Samsung Electronics today announced that its latest lineup of QLED TVs has received ‘Real Quantum Dot Display’ certification from TÜV Rheinland, an international certification organization based in Germany. The certification verifies that Samsung’s QLED TVs meet global standards for quantum dot display structure, reinforcing the company’s technological leadership in the premium TV market.

The certification confirms that Samsung QLED TVs comply with the International Electrotechnical Commission (IEC) 62595-1-6 standard, which defines the application of quantum dot (QD) light converting unit combined with blue light sources for standard QLED displays.

As part of the certification process, TÜV Rheinland analyzed the light spectrum produced by Samsung QLED TVs and confirmed that it displayed clear separation between red, green and blue — an important marker of color accuracy. This distinction is enabled by quantum dots and may not be as pronounced in displays using alternative materials, which can sometimes cause color mixing or reduced clarity. The results demonstrate how Samsung’s use of quantum dots contributes to delivering vivid and precise color expression.

With the latest certification, Samsung’s QLED TVs are officially validated as true quantum dot displays, further differentiating Samsung’s offerings and strengthening consumer trust in premium television technologies.

“This certification objectively validates that Samsung QLED TVs deliver true quantum dot performance built to international standards,” said Taeyong Son, Executive Vice President of Visual Display Business at Samsung Electronics. “We will continue to drive innovation and strengthen consumer trust as we lead the premium TV market.”

The series that have received certification include the Neo QLED 8K (QN990F, QN900F), Neo QLED 4K (QN90F, QN85F, QN80F, QN70F) and QLED 4K (Q8F, Q7F, Q6F) series.

Quantum dots are ultra-fine nanomaterials, tens of thousands of times smaller than a human hair, renowned for their ability to reproduce precise and vivid colors depending on light wavelength. The method by which quantum dots are integrated into display panels has become a key indicator for evaluating technological advancement in the premium TV segment.

Separately, Samsung’s quantum dot technology has also been recognized by global testing organization Société Générale de Surveillance (SGS) for its excellence in cadmium-free design — an environmentally conscious approach that eliminates the use of cadmium, a toxic heavy metal known to pose risks to human health and the environment.

— Taeghwan Hyeon, Seoul National University

Quantum dots have been at the forefront of display innovation over the past decade, delivering some of the most accurate color reproduction among existing materials. In 2015, Samsung Electronics paved the way for the commercialization of quantum dots with the launch of SUHD TVs — a breakthrough that moved beyond the use of cadmium (Cd), a heavy metal traditionally utilized in quantum dot synthesis, by introducing the world’s first no-cadmium quantum dot technology.

The academic world took notice. The successful commercialization of cadmium-free quantum dot TVs not only set a new direction for research and development but also played a pivotal role in the awarding of the 2023 Nobel Prize in Chemistry for the discovery and synthesis of quantum dots.

Following Part 1, Samsung Newsroom uncovers how Samsung has contributed to academia through groundbreaking advances in material innovation.

▲ (From left) Taeghwan Hyeon, Doh Chang Lee and Sanghyun Sohn

Why Cadmium Was the Starting Point for Quantum Dot Research

“I was truly impressed that Samsung succeeded in commercializing a no-cadmium quantum dot display product.”

 — Taeghwan Hyeon, Seoul National University

Quantum dots began attracting scientific interest in the 1980s when Aleksey Yekimov, former Chief Scientist at Nanocrystals Technology Inc., and Louis E. Brus, a professor emeritus in the Department of Chemistry at Columbia University, each published their researches on the quantum confinement effect and the size-dependent optical properties of quantum dots.

Momentum accelerated in 1993 when Moungi Bawendi, a professor in the Department of Chemistry at the Massachusetts Institute of Technology (MIT), developed a reliable method for synthesizing quantum dots. In 2001, Taeghwan Hyeon, a distinguished professor in the Department of Chemical and Biological Engineering at Seoul National University (SNU), invented the “heat-up process” — a technique for producing uniform nanoparticles without the need for size-selective separation. In 2004, Hyeon published a scalable production method in the academic journal Nature Materials — a discovery widely regarded as a potential game changer in the industry.

▲ Taeghwan Hyeon

However, these efforts did not immediately lead to commercialization. At the time, quantum dots relied heavily on cadmium(Cd) as a core material — a substance known to be harmful to humans and designated as a restricted material under the European Union’s Restriction of Hazardous Substances (RoHS) Directive.

“Currently, the only materials capable of reliably producing quantum dots are cadmium selenide (CdSe) and indium phosphide (InP),” explained Hyeon. “Cadmium selenide, the conventional quantum dot material, is a compound of group II and group VI elements, while indium phosphide is formed from group III and group V elements. Synthesizing quantum dots from group II and VI elements is relatively straightforward, but combining group III and V elements is chemically much more complex.”

▲ A comparison of cadmium-based quantum dots with ionic bonds and indium-based quantum dots with covalent bonds

Cadmium, an element with two valence electrons, forms strong ionic bonds¹ with elements like selenium (Se), sulfur (S) and tellurium (Te) — each of which has six valence electrons. These combinations result in stable semiconductors, known as II–VI semiconductors, materials that have long been favored in research for their ability to produce high-quality nanocrystals even at relatively low temperatures. As a result, the use of cadmium in quantum dot synthesis was considered an academic standard for many years.

In contrast, indium (In) — an alternative to cadmium with three valence electrons — forms covalent bonds² with elements such as phosphorus (P), which has five valence electrons. Covalent bonds are generally less stable than ionic bonds and have a directional nature, increasing the likelihood of defects during nanocrystal synthesis. These characteristics have made indium a challenging material to work with in both research and mass production.

“It is difficult to achieve high crystallinity in quantum dots made from indium phosphide,” Lee noted. “A complex and demanding synthesis process is required to meet the quality standards necessary for commercialization.”

No Compromise – From Breakthrough to Mass Production

“There is simply no room for compromise when it comes to consumer safety.”

— Sanghyun Sohn, Samsung Electronics

Samsung, however, took a different approach.

“We had been researching and developing quantum dot technology since 2001,” said Sanghyun Sohn, Head of Advanced Display Lab, Visual Display (VD) Business at Samsung Electronics. “But early on, we determined that cadmium — which is harmful to the human body — was not suitable for commercialization. While regulations in some countries technically allow up to 100 parts per million (ppm) of cadmium in electronic products, Samsung adopted a zero-cadmium policy from the start. No cadmium, no compromise — that was our strategy. There is simply no room for compromise when it comes to consumer safety.”

▲ Sanghyun Sohn

Samsung’s long-standing commitment to its principle of “No Compromise on Safety” came to the forefront in 2014 when the company successfully developed the world’s first no-cadmium quantum dot material. To ensure both durability and image quality, Samsung introduced a triple-layer protective coating technology that shields indium phosphide nanoparticles from external factors such as oxygen and light. The following year, Samsung launched the world’s first commercial SUHD TV with no-cadmium quantum dots — a paradigm shift in the display industry and the culmination of research efforts that began in the early 2000s.

“Indium phosphide-based quantum dots are inherently unstable and more difficult to synthesize compared to their cadmium-based counterparts, initially achieving only about 80% of the performance of cadmium-based quantum dots,” said Sohn. “However, through an intensive development process at the Samsung Advanced Institute of Technology (SAIT), we successfully raised performance to 100% and ensured reliability for more than 10 years.”

▲ The three components of quantum dots

Quantum dots found in Samsung QLEDs are composed of three key components — a core, where light is emitted; a shell, which protects the core and stabilizes its structure; and a ligand, a polymer coating that enhances oxidation stability outside the shell. The essence of quantum dot technology lies in the seamless integration of these three elements, an advanced industrial process that spans from material acquisition and synthesis to mass production and the filing of numerous patents.

“None of the three components — core, shell or ligand can be overlooked,” added Lee. “Samsung’s technology for indium phosphide synthesis is outstanding.”

“Developing a technology in the lab is a challenge in itself, but commercialization requires an entirely different level of effort to ensure product stability and consistent color quality,” said Hyeon. “I was truly impressed that Samsung succeeded in commercializing a no-cadmium quantum dot display product.”

Setting the Quantum Dot Standard

“Research trends in the academic community shifted noticeably before and after the release of Samsung’s quantum dot TVs.”

— Doh Chang Lee, Korea Advanced Institute of Science and Technology

The optical properties of quantum dots are being applied to a wide range of fields, including solar cells, medicine and quantum computing. However, the quantum dot display remains the most actively researched and widely commercialized application to date — with Samsung emerging as a pioneer.

Building on years of foundational research and the introduction of its SUHD TVs, Samsung launched its QLED TVs in 2017 and set a new standard for premium displays. In 2022, the company pushed innovation further with the debut of QD-OLED TVs — the world’s first display to combine quantum dots with an OLED structure.

▲ A comparison of LCD, QLED and QD-OLED structures

QD-OLED is a next-generation display technology that integrates quantum dots into the self-emissive structure of OLED. This approach enables faster response times, deeper blacks and higher contrast ratios. Samsung’s QD-OLED was awarded Display of the Year in 2023 by the Society for Information Display (SID), the world’s largest organization dedicated to display technologies.

“Samsung has not only led the market with its indium phosphide-based quantum dot TVs but also remains the only company to have successfully integrated and commercialized quantum dots in OLEDs,” said Sohn. “By leveraging our leadership in quantum dot technology, we will continue to lead the future of display innovation.”

▲ Doh Chang Lee

“Research trends in the academic community shifted noticeably before and after the release of Samsung’s quantum dot TVs,” said Doh Chang Lee, a professor in the Department of Chemical and Biomolecular Engineering at the Korea Advanced Institute of Science and Technology (KAIST). “Since its launch, discussions have increasingly focused on practical applications rather than the materials themselves, reflecting the potential for real-world implementation through display technologies.”

“There have been many attempts to apply quantum dots in various fields including photocatalysis,” he added. “But these efforts remain in the early stages compared to their use in displays.”

Hyeon also noted that the successful commercialization of Samsung’s quantum dot TVs helped pave the way for Bawendi, Brus and Yekimov to receive the 2023 Nobel Prize in Chemistry.

“One of the most important criteria for the Nobel Prize is the extent to which a technology has contributed to humanity through commercialization,” he said. “Samsung’s QLED represents one of the most significant achievements in nanotechnology. Without its commercialization, it would have been difficult for quantum dots to earn Nobel recognition.”

Samsung’s Vision for Tomorrow’s Displays

Since the launch of its QLED TVs, Samsung has accelerated the growth of quantum dot technology in both industry and academia. When asked about the future of quantum dot displays, the experts shared their insights on what lies ahead.

“As a next-generation technology, we are currently exploring self-emissive quantum dots,” said Sohn. “Until now, quantum dots have relied on external light source to express red and green. Going forward, we aim to develop quantum dots that emit light independently through electroluminescence — producing all three primary colors by injecting electrical energy. We are also working on the development of blue quantum dots.”

“As electroluminescent materials make it possible to reduce the size of device components, we’ll be able to achieve the high resolution, efficiency and brightness required for virtual and augmented reality applications,” said Lee, predicting a major transformation in the future of displays.

“A good display is one the viewer doesn’t even recognize as a display,” said Sohn. “The ultimate goal is to deliver an experience that feels indistinguishable from reality. As a leader in quantum dot display innovation, we will proudly continue to move forward.”

With its continued leadership and bold technological vision, Samsung is shaping the future of displays and rewriting what’s possible with quantum dots.

¹ An ionic bond is a chemical bond formed when electrons are transferred between atoms, creating ions that are held together by electrical attraction.
² A covalent bond is a chemical bond in which two atoms share electrons.

— Sanghyun Sohn, Samsung Electronics

In 2023, the Nobel Prize in Chemistry was awarded for the discovery and synthesis of quantum dots. The Nobel Committee recognized the groundbreaking achievements of scientists in the field — noting that quantum dots have already made significant contributions to the display and medical industries, with broader applications expected in electronics, quantum communications and solar cells.

Quantum dots — ultra-fine semiconductor particles — emit different colors of light depending on their size, producing exceptionally pure and vivid hues. Samsung Electronics, the world’s leading TV manufacturer, has embraced this cutting-edge material to enhance display performance.

Samsung Newsroom sat down with Taeghwan Hyeon, a distinguished professor in the Department of Chemical and Biological Engineering at Seoul National University (SNU); Doh Chang Lee, a professor in the Department of Chemical and Biomolecular Engineering at the Korea Advanced Institute of Science and Technology (KAIST); and Sanghyun Sohn, Head of Advanced Display Lab, Visual Display (VD) Business at Samsung Electronics, to explore how quantum dots are ushering in a new era of display technology.

• • Understanding the Band Gap
  • Quantum Dots — The Smaller the Particle, the Larger the Band Gap
  • Engineering Behind Quantum Dot Films
  • Real QLED TVs Use Quantum Dots To Create Color

Understanding the Band Gap

“To understand quantum dots, one must first grasp the concept of the band gap.”

— Taeghwan Hyeon, Seoul National University

The movement of electrons causes electricity. Typically, the outermost electrons — known as valence electrons — are involved in this movement. The energy range where these electrons exist is called the valence band, while a higher, unoccupied energy range that can accept electrons is called the conduction band.

An electron can absorb energy to jump from the valence band to the conduction band. When the excited electron releases that energy, it falls back into the valence band. The energy difference between these two bands — the amount of energy an electron must gain or lose to move between them — is known as the band gap.

▲ A comparison of energy band structures in insulators, semiconductors and conductors

Insulators like rubber and glass have large band gaps, preventing electrons from moving freely between bands. In contrast, conductors like copper and silver have overlapping valence and conduction bands — allowing electrons to move freely for high electrical conductivity.

Semiconductors have a band gap that falls between those of insulators and conductors — limiting conductivity under normal conditions but allowing electrical conduction or light emission when electrons are stimulated by heat, light or electricity.

“To understand quantum dots, one must first grasp the concept of the band gap,” said Hyeon, emphasizing that a material’s energy band structure is crucial in determining its electrical properties.

Quantum Dots — The Smaller the Particle, the Larger the Band Gap

“As quantum dot particles become smaller, the wavelength of emitted light shifts from red to blue.”

— Doh Chang Lee, Korea Advanced Institute of Science and Technology

Quantum dots are nanoscale semiconductor crystals with unique electrical and optical properties. Measured in nanometers (nm) — or one-billionth of a meter — these particles are just a few thousandths the thickness of a human hair. When a semiconductor is reduced to the nanometer scale, its properties change significantly compared to its bulk state.

In bulk states, particles are sufficiently large so the electrons in the semiconductor material can move freely without being constrained by their own wavelength. This allows energy levels — the states that particles occupy when absorbing or releasing energy — to form a continuous spectrum, like a long slide with a gentle slope. In quantum dots, electron movement is restricted because the particle size is smaller than the electron’s wavelength.

▲ Size determines the band gap in quantum dots

Imagine scooping water (energy) from a large pot (bulk state) with a ladle (bandwidth corresponding to an electron’s wavelength). Using the ladle, one can adjust the amount of water in the pot freely from full to empty — this is the equivalent of continuous energy levels. However, when the pot shrinks to the size of a teacup — like a quantum dot — the ladle no longer fits. At that point, the cup can only be either full or empty. This illustrates the concept of quantized energy levels.

“When semiconductor particles are reduced to the nanometer scale, their energy levels become quantized — they can only exist in discontinuous steps,” said Hyeon. “This effect is called ‘quantum confinement.’ And at this scale, the band gap can be controlled by adjusting particle size.”

The number of molecules within the particle decreases as the size of the quantum dot decreases, resulting in weaker interactions of molecular orbitals. This strengthens the quantum confinement effect and increases the band gap.¹ Because the band gap corresponds to the energy released through relaxation of an electron from the conduction band to the valence band, the color of the emitted light changes accordingly.

“As particles become smaller, the wavelength of emitted light shifts from red to blue,” said Lee. “In other words, the size of the quantum dot nanocrystal determines its color.”

Engineering Behind Quantum Dot Films

“Quantum dot film is at the core of QLED TVs — a testament to Samsung’s deep technical expertise.”

— Doh Chang Lee, Korea Advanced Institute of Science and Technology

Quantum dots have attracted attention across a variety of fields, including solar cells, photocatalysis, medicine and quantum computing. However, the display industry was the first to successfully commercialize the technology.

“One of the reasons Samsung focused on quantum dots is the exceptionally narrow peaks of their emission spectrum,” said Sohn. “Their narrow bandwidth and strong fluorescence make them ideal for accurately reproducing a wide spectrum of colors.”

▲ Quantum dots create ultra-pure red, green and blue (RGB) colors by controlling light at the nanoscale, producing narrow bandwidth and strong fluorescence.

To leverage quantum dots effectively in display technology, materials and structures must maintain high performance over time, under harsh conditions. Samsung QLED achieves this through the use of a quantum dot film.

“Accurate color reproduction in a display depends on how well the film utilizes the optical properties of quantum dots,” said Lee. “A quantum dot film must meet several key requirements for commercial use, such as efficient light conversion and translucence.”

▲ Sanghyun Sohn

The quantum dot film used in Samsung QLED displays is produced by adding a quantum dot solution to a polymer base heated to a very high-temperature, spreading it into a thin layer and then curing it. While this may sound simple, the actual manufacturing process is highly complex.

“It’s like trying to evenly mix cinnamon powder into sticky honey without making lumps — not an easy task,” said Sohn. “To evenly disperse quantum dots throughout the film, several factors such as materials, design and processing conditions must be carefully considered.”

Despite these challenges, Samsung pushed the boundaries of the technology. To ensure long-term durability in its displays, the company developed proprietary polymer materials specifically optimized for quantum dots.

“We’ve built extensive expertise in quantum dot technology by developing barrier films that block moisture and polymer materials capable of evenly dispersing quantum dots,” he added. “Through this, we not only achieved mass production but also reduced costs.”

Thanks to this advanced process, Samsung’s quantum dot film delivers precise color expression and outstanding luminous efficiency — all backed by industry-leading durability.

“Brightness is typically measured in nits, with one nit equivalent to the brightness of a single candle,” explained Sohn. “While conventional LEDs offer around 500 nits, our quantum dot displays can reach 2,000 nits or more — the equivalent of 2,000 candles — achieving a new level of image quality.”

▲ RGB gamut comparisons between visible light spectrum, sRGB and DCI-P3 in a CIE 1931 color space

* CIE 1930: A widely used color system announced in 1931 by the Commission internationale de l’éclairage
* sRGB (standard RGB): A color space created cooperatively by Microsoft and HP in 1996 for monitors and printers
* DCI-P3 (Digital Cinema Initiatives – Protocol 3): A color space widely used for digital HDR content, defined by Digital Cinema Initiatives for digital projectors

By leveraging quantum dots, Samsung has significantly enhanced both brightness and color expression — delivering a visual experience unlike anything seen before. In fact, Samsung QLED TVs achieve a color reproduction rate exceeding 90% of the DCI-P3 (Digital Cinema Initiatives – Protocol 3) color space, the benchmark for color accuracy in digital cinema.

“Even if you have made quantum dots, you need to ensure long-term stability for them to be useful,” said Lee. “Samsung’s industry-leading indium phosphide (InP)-based quantum dot synthesis and film production technologies are testament to Samsung’s deep technical expertise.”

Real QLED TVs Use Quantum Dots To Create Color

“The legitimacy of a quantum dot TV lies in whether or not it leverages the quantum confinement effect.”

— Taeghwan Hyeon, Seoul National University

As interest in quantum dots grows across the industry, a variety of products have entered the market. Nonetheless, not all quantum dot-labeled TVs are equal — quantum dots must sufficiently contribute to actual image quality.

▲ Taeghwan Hyeon

“The legitimacy of a quantum dot TV lies in whether or not it leverages the quantum confinement effect,” said Hyeon. “The first, fundamental requirement is to use quantum dots to create color.”

“To be considered a true quantum dot TV, quantum dots must serve as either the core light-converting or primary light-emitting material,” said Lee. “For light-converting quantum dots, the display must contain an adequate amount of quantum dots to absorb and convert blue light emitted by the backlight unit.”

▲ Doh Chang Lee

“Quantum dot film must contain a sufficient amount of quantum dots to perform effectively,” repeated Sohn, emphasizing the importance of quantum dot content. “Samsung QLED uses more than 3,000 parts per million (ppm) of quantum dot materials. 100% of the red and green colors are made through quantum dots.”

Samsung began developing quantum dot technology in 2001 and, in 2015, introduced the world’s first no-cadmium quantum dot TV — the SUHD TV. In 2017, the company launched its premium QLED lineup, further solidifying its leadership in the quantum dot display industry.

In the second part of this interview series, Samsung Newsroom takes a closer look at how Samsung not only commercialized quantum dot display technology but also developed a cadmium-free quantum dot material — an innovation recognized by Nobel Prize-winning researchers in chemistry.

¹ When a semiconductor material is in its bulk state, the band gap remains fixed at a value characteristic of the material and does not depend on particle size.

Samsung Electronics today announced that the quantum dot (QD) sheet used in its QD TVs has received certification for compliance with the Restriction of Hazardous Substances (RoHS) directive and has been verified to contain no cadmium by the global certification institute, Société Générale de Surveillance (SGS).

SGS, headquartered in Geneva, Switzerland, is a world-leading testing and certification body that provides services to ensure organizations meet stringent quality and safety standards across various industries, including electronic products, food and the environment.

In addition to receiving recognition from SGS for the no-cadmium technology in Samsung’s quantum dot film, the company’s compliance with the EU’s RoHS directive assures the safety of the TV viewing experience.

“Samsung’s quantum dot TVs are built on safe technology that complies with restrictions on hazardous substances while delivering unmatched picture quality,” said Taeyong Son, Executive Vice President of Visual Display Business at Samsung Electronics. “Achieving SGS certification fully validates the safety of our products. With this recognition, we are committed to continuously developing sustainable display technologies.”

Samsung began researching quantum dot technology in 2001, and its ongoing commitment to research and investment has positioned it at the forefront of innovation in the global display market.

After developing the world’s first no-cadmium quantum dot material in 2014, Samsung launched TVs that implemented the technology the following year. Since then, the company has been leading quantum dot technology through continuous technological advancements.

In particular, Samsung successfully created nanocrystal material without cadmium and has secured around 150 patents for the technology. With this extensive expertise and technological progress, the company has ushered in an era of safer quantum dot TVs made with materials that do not contain harmful substances.

Quantum dots have attracted attention as next-generation material for a wide range of applications including displays, medical devices and solar cells. In 2014, Samsung Electronics developed the world’s first no-cadmium quantum dot material and successfully commercialized quantum dot technology with its SUHD TVs. Since 2017, the company has continued to build on its legacy of quantum dot mastery through QLED — its own quantum dot TV series. Samsung Newsroom explored how quantum dots are taking Samsung displays to the next level.

Quantum Dots: The Next Generation of Display Innovation

Quantum dots are ultra-fine semiconductor particles that are tens of thousands of times thinner than a human hair. Since inception, their physical characteristics that allow them to provide the highest level of color accuracy and brightness among existing materials had them positioned to revolutionize display technology.

When used in displays, quantum dots support a wide color gamut that closely matches colors perceived by the human eye and facilitate pixel-level light adjustment for more accurate black levels. Emitting light in all directions, quantum dots deliver uniform luminance and consistent color from any viewing angle while minimizing blue light exposure for a more comfortable viewing experience.

▲ SUHD TVs at CES 2015

What Sets Quantum Dot TVs Apart: Content, Film Quality and No-Cadmium Technology

The TV industry continues research and development into the commercialization of quantum dots as the material becomes a game-changer in display technology. For that reason, a variety of quantum dot TVs have hit the market recently — offering a wide range of options to customers.

However, key differences in quantum dot TVs lie in how the technology is implemented and the overall quality of the display. To ensure a premium viewing experience, factors such as the amount of quantum dot content, the quality of quantum dot film and the use of no-cadmium materials must be considered.

▲ Factors to consider when selecting a high-quality quantum dot TV

Quantum Dot Content

The true quality of a quantum dot TV is defined by its quantum dot content. The quantum dot film requires a minimum of 3,000 parts per million (ppm) of the material to achieve the vivid, rich picture quality and color expression that only quantum dots can deliver.

Quantum Dot Film

Samsung QLEDs eliminate the need for a separate phosphor layer, enhancing light and energy efficiency while delivering more vivid colors. A quantum dot OLED (QD-OLED), which consists of a thin-film transistor (TFT) layer,¹ a self-emitting light source and a quantum dot film that uses the light emitted from the light source, takes a step further enhancing picture quality. In either case, a dedicated quantum dot film that contains sufficient quantum dots is key in delivering top-class picture quality and longevity.

▲ A comparison of QD-OLED and LCD displays

No Cadmium

In the early stages of developing quantum dot TVs, cadmium was essential to achieving the key benefits of quantum dots such as color reproduction and contrast ratio. At the time, cadmium was considered the most efficient material for producing quantum dots.

However, cadmium’s toxicity became a significant obstacle to the commercialization of quantum dot technology. The element posed serious threats to the environment — making its widespread use difficult despite being the most suitable material for implementing quantum dot technology.

In response to this challenge, Samsung developed the world’s first no-cadmium quantum dot material in 2014 and successfully commercialized quantum dot technology with its SUHD TVs in the following year to open a new era of quantum dot TVs.

10 Years of Quantum Dot Innovation and Leadership

Samsung has quickly recognized the potential of quantum dot technology and led innovation in the global display market over the past decade through continuous research and investment.

▲ A timeline of Samsung’s quantum dot technology development from 2001 to 2022

Samsung began researching and developing quantum dot technology in 2001 — at a time when there was limited research on non-cadmium materials. Achieving vivid colors required making the nano-sized particles uniform, but the lack of technology and research made mass production extremely challenging.

Despite these obstacles, Samsung succeeded in creating a no-cadmium nanocrystal material in 2014. Since then, the company has accumulated extensive expertise — registering more than 150 patents — and continuously worked on advancing the technology. Samsung’s long-standing commitment culminated in 2015 when the company unveiled the world’s first SUHD TVs with no-cadmium quantum dot technology.

▲ QLED TVs (75Q8C and 88Q8F) at Samsung’s First Look 2017 event during CES 2017

Samsung’s QLED lineup was revealed in 2017, setting a new standard for premium TVs that overcame the limitations of OLED TVs. By applying metal quantum dot technology, Samsung achieved the Digital Cinema Initiative’s color standard DCI-P3 and achieved 100% color volume for the first time in the world — thereby presenting unparalleled color expression. Notably, the use of inorganic quantum dot technology protected the screens from burn-in² to ensure consistent picture quality over time.

▲ (From left to right) Kwang-Hee Kim, Dr. Taehyung Kim, Dr, Eunjoo Jang, Sungwoo Kim and Seon-Myeong Choi from Samsung Advanced Institute of Technology

Following its success in developing a red light-emitting element for displays in 2019, the company enhanced the luminous efficiency of blue self-emitting QLEDs — considered the most challenging to implement among the three primary QLED colors³ — to an industry-leading 20.2%.

“Discovering a blue material for self-emitting QLEDs and demonstrating industry-leading performance at the device level were significant achievements of this research,” said Dr. Eunjoo Chang, a fellow at Samsung Advanced Institute of Technology. “Samsung’s distinctive quantum dot technology has once again overcome technical barriers.”

This cutting-edge advancements led to the launch of the QD-OLED TVs, making history at CES 2022 by winning the Best of Innovation award for integrating quantum dot technology and OLED displays.

Samsung remains dedicated to advancing quantum dot technology through continuous innovation. The company continues to invest in leading display technology — from SUHD to Neo QLED — by offering high brightness, color accuracy and frequency. Driven by Samsung’s unrivaled quantum dot innovations, the future of display technology is brighter than ever.

¹ An electronic circuit that adjusts and controls the light-emitting layers
² Occurs when a static image is displayed for too long, causing color distortions or ghost images to remain on screen
³ Red, green and blue

As a pioneer of Korean abstract painting, Kim Whanki created his unique and characteristic art with refined, formative expression that is based on Korean lyricism. He was recognized for his artworks in centers for modern art that include Paris and New York.

Samsung Electronics has been partnering with Whanki Museum since 2018 to introduce a range of Kim Whanki’s artworks to global customers and provide easier access to Korean modern art.

Samsung Newsroom reached out to Whanki Museum curator Min-A Sung to talk about how art can serve as a medium for both communication and empathy.

Fostering Artistic Energy and ‘Art For All’

▲ Exterior view of Whanki Museum

Whanki Museum, established in 1992, creates a variety of artistic and cultural content through the research, exhibition and publication of the work of contemporary artists. The museum also provides educational programs and seeks to embody the philosophy of ‘Art for All’ by running a range of programs that expose disadvantaged groups to art and culture. “Whanki Museum will become an open venue for facilitating communication and building empathy based on artistic energy,” says the museum representative. “The partnership with The Frame Art Store provides increased opportunities for us to share our culture and art.”

▲ Inside Whanki Museum

How Samsung Communicates With Global Consumers Through The Frame Art Store

The museum representative also mentions that the ways people consume art are changing. “Art now influences our day-to-day lives,” they say. “In order to keep up with these shifts, we need to introduce new ways for people to experience art, and try to partner with experts to combine art and IT technology.”

▲ Morning Star, 1964

The representative adds that they have high hopes for the collaboration between the museum and Samsung. “Vivid color and contrast, which deliver a refined sense of rhythm, are key aspects of Kim’s artistic style,” they say. “The Frame’s QLED 4K display is the perfect medium for his work to be showcased to viewers around the world.”

With Quantum Dot technology that allows more than a billion colors to be displayed at 100% color volume, The Frame allows artistic intent to come through vividly on a bright screen with accurate color reproduction.

Master KIM Whanki’s Artistic Vision Realized on The Frame

Whanki Museum has introduced ten of Kim’s major works to The Frame Art Store since 2018. This has allowed users to enjoy major works such as Deer and Eternity Song, as well as a variety of pieces that were not easily accessible to the public before.

▲ 12-V-70 #172, 1970

In addition to displaying Kim’s artworks, The Frame Art Store also provides background information on the pieces. “The curatorial department has created descriptions for each artwork to provide resources that deliver a range of perspectives and introduce Kim’s artistic vision to more people,” relates the representative. “We hope the detailed explanations provided by Whanki Museum will help users experience the pieces in vivid and stunning quality, just as though they were viewing them in a gallery.”

The Frame Art Store offers a comprehensive, ever-expanding collection of artworks to satisfy customers’ needs and match any environment or atmosphere. Its catalog now includes around 1,500 artworks from a range of periods and styles that were sourced from 40 famous museums and galleries and are displayed in exceptional 4K resolution.

The Louvre has a fascinating and rich history; a former royal palace, it has been a cornerstone of French history for over eight centuries. Open to the public since 1793, the Louvre’s collections are among the finest in the world, spanning several thousands of years and regions of origin from America to the borders of Asia and beyond. Divided into eight departments, it houses some of most recognizable art pieces in the world, including the Mona Lisa, the Winged Victory of Samothrace, and the Venus de Milo.

Samsung Newsroom spoke with Yann Le Touher, Head of Development, Brand Licensing and Commercial Partnerships at the Louvre, to learn more about what users can expect from this exciting partnership.

▲ Pyramide et Palais du musée du Louvre (2021) by Nicolas Guiraud

LFH (Louvre From Home)

Due to the COVID-19 pandemic, everyday life has been flipped on its head. The arts and entertainment were among the industries hardest hit, but that didn’t stop the public’s yearning to enjoy cultural pursuits. In order to allow people to still be able to experience its collections, the Louvre sought out new and innovative method of sharing art including uploading its entire art collection online.

According to Le Touher, this has been a crucial step in making sure the Louvre accomplishes its main mission of sharing art with as many people as possible. “It is important to share knowledge on as many of the artworks preserved at the Louvre as possible,” highlighted Le Touher. “We believe this online platform, which presents thousands of our artworks, is useful not only to art historians and researchers, but also art lovers.”

▲ Mona Lisa (1503-1519) by Leonardo da Vinci

Samsung and the Louvre’s partnership is in line with the goal of bringing artwork closer to art fanatics around the world thanks to Samsung TVs’ pristine picture quality and lifelike images. The Frame is known for its ability to display images that look remarkably like physical prints and paintings, with the screen’s signature Quantum Dot technology making colors more vibrant and contrast sharper. “We were impressed by the features offered by The Frame and were interested in the idea of bringing art into peoples’ homes as well as making it more accessible,” noted Le Touher.

As an iconic structure itself, photos of the Louvre itself are also available, bringing Parisian chic directly to you so as to bring the entire Louvre experience to your home. The Art Store provides access to an expansive range of artworks from world-renowned galleries and museums directly to your home, elevating any living space.

Find Your Inspiration

The Louvre has cemented itself as a place of inspiration for artists and art-enthusiasts alike. “The greatest architects, painters, sculptors, and craftsmen not only imagined and embellished the palace, but also lived, worked, and exhibited their work at the Louvre for over three hundred years,” said Le Touher.

In September, the Louvre opened its latest exhibition dedicated to Greek art. This project highlights the cultural, historical and artistic links between France and Greece in the 19th century and shows how the rediscovery of Greek antiquity changed the European view of Greece.

Thanks to The Frame’s ever-growing library of art some of that inspiration can now be yours too. There are 40 pieces of artwork from the Louvre and photographs of the iconic building, available on the Art Store today.

▲ Le Sacre de Napoléon (1806-1807) by Jacques Louis David

“Our selection of artworks from the Louvre include great masterpieces, such as the Liberty Leading the People, and the Grande Odalisque,” noted Le Touher. “We also want to promote lesser-known paintings that are important and meaningful in art history.” The Louvre and the Art Store partnership has, for example, added the painting Deux chiens de chasse liés à une souche (1548) by Jacopo Bassano, a monumental piece as the first animal portrait in Western painting, albeit less known than works such as the Mona Lisa.

“We are proud to be part of the partners highlighted in the Art Store,” affirmed Le Touher. “Thanks to Samsung’s technology and innovation, we have the opportunity to give people the impression of having a reproduction of their favorite work at home. Obviously, this does not replace a visit to the museum but we strongly believe it can bring inspiration and joy to many homes.”

Samsung’s lifestyle TV The Frame is known for its ability to recreate images that look remarkably like physical prints and paintings, with quantum dots in the panels making colors more vibrant and sharpening contrast. The Frame has been offering curated selections since 2017, with the Art Store providing access to an expansive range of artworks from a host of eras and contributions from world-renowned galleries and museums.

Under its monthly theme of ‘Wild and Free’, the Art Store is featuring world-renowned photographer Tommy Clarke, whose aerial photography transports viewers to scenic, dreamlike destinations. Samsung Newsroom sat down with Clarke to learn about his creative journey and his work.

▲ Bamboo Parasols (2019)

The View From Up Here

Ever since he first picked up a camera, Clarke knew that photography would allow him to capture his artistic vision in a way no other medium could. “I found I could most easily capture what I wanted to with a camera,” he says. “Plus, I’m able to have my camera with me at all times!”

And Clarke’s preference for aerial photography has led him all over the globe, from Miami Beach to Iceland, as he searches out interesting scenes to capture. “From there it becomes about whether I can get a helicopter or plane over the area,” he relates. “When the stars align, I pack a camera and go.”

Rather than orchestrate a scene, Clarke prefers to capture what’s naturally going on beneath him, flying high enough so that people aren’t looking up at him, but low enough so that he can capture those important details.

▲ Tommy Clarke

Capturing Incredible Colors Around the Globe

For Clarke, color is a vital element when it comes to getting the perfect shot. “The colors may be the most important part of my photos. It’s what first catches the eye and it’s why my photos hang on walls around the world,” he says. “Capturing incredible colors – be they from sand bars in Australia, or colorful beach towels in Saint Tropez – is what gives my photos their beauty.”

And technology plays a huge role in ensuring those colors are accurately reflected. On The Frame, which produces 100% color volume thanks to quantum dot technology, colors have a lifelike quality that truly communicates the artist’s intent. “I am used to world class printers and museum quality paper, so when I first saw my images on The Frame, I was blown away,” he notes. “The colors pop in the same way they do in a physical print.”

▲ Playa Shoreline (2015)

Redefining Norms

With technology like The Frame’s QLED display now available to him, Clarke says his craft is shifting. “I’d be willing to put on a fully digital exhibition now. Technology like The Frame gives me full faith that my images will be displayed exactly as I want them to be,” he says. “Given the choice of doing an exhibition with five screens on the wall showing images on rotation, or printing and framing forty images, I’d go for The Frame every time.”

What’s more, with The Frame users have access to an ever-growing library of art unlike any other. In Clarke’s opinion, “The best part about The Frame is that you don’t have to choose just one picture to hang on the wall. Often, people at my gallery are torn when deciding which picture to buy. But The Frame resolves this by allowing them to rotate the images they’re displaying.”

8 of Clarke’s pieces are available today on the Art Store and The Frame.

Samsung Electronics has expanded its ground-breaking curved display line-up upon the global launch of the new CJ79 (Model name: C34J791) monitor at IFA 2018. The CJ79 34-inch curved monitor is the first of its kind to feature Intel’s Thunderbolt 3 connectivity and is designed for creative and business audiences who seek a comfortable and efficient work experience through powerful connectivity.

Compatible with Macs and PCs, the CJ79 features two Thunderbolt 3 ports that transmit display, data and power at a superhero processing speed of up to 40 Gigabits per second (Gpbs), eight times faster than USB 3.0, and simultaneously charges devices up to 85 watts(W), all through a single cable.

“Over the years, Samsung has revolutionized the viewing experience for professionals alike,” said Seog-gi Kim, Executive Vice President of Visual Display Business at Samsung Electronics. “The CJ79 is our latest endeavor in taking curved monitors to the next level that highlights our commitment to innovation. The addition of Thunderbolt 3 connectivity aligns to that vision and connects customers to infinite possibilities.”

“The Thunderbolt 3 ecosystem continues to expand and deliver innovative products with outstanding performance.” said Jason Ziller, General Manager, Client Connectivity Division at Intel. “It is timely that Samsung, a leading manufacturer, is featuring their CJ79 QLED Monitor with Thunderbolt 3 connectivity. This new CJ79 QLED Monitor delivers the performance while enabling a powerful new display with integrated docking capabilities for a simple and easy to use solution.”

Working on Multiple Projects Simultaneously

The CJ79 offers a clear and crisp picture quality while providing a seamless dual monitor experience on a single screen. The 3440×1440 ultra-wide curved display with its 21:9 aspect ratio provides all users with the workspace needed to multi-task efficiently and in comfort. With the Picture-by-Picture (PBP) feature, professionals can display two sources and for optimal multi-tasking, the Picture-in-Picture (PIP) feature allows users to resize the second source to up to 25 percent of the screen and position it anywhere for a more readable format.

The industry’s sharpest, 1,500R curved ultra-wide screen, is engineered to follow the natural curve of the eye for a more immersive and comfortable viewing experience. With the height-adjustable stand and tilt functionality, CJ79 lets users customize the positions meeting their most comfortable viewing parameters. Furthermore, the Thunderbolt 3 connectivity, a new level of capability to charge Mac or PC let users connect to additional Thunderbolt 3 or USB devices directly to the monitor.

Supreme Picture Quality and Speed

Samsung’s CJ79 incorporates Quantum Dot technology with brilliant and realistic detail across a 125 percent sRGB color spectrum. The curved VA panel technology produces a 3,000:1 contrast ratio far surpassing conventional monitors and amplifies previously hidden details across the entire screen through pristine shades, deeper blacks and brighter whites.

The AMD FreeSync over HDMI and Display Port synchronizes the refresh rate of graphic cards for the CJ79 to reduce image tearing and stutter, providing seamless gameplay and video playback for uninterrupted viewing.

The CJ89 – A Massive 43-inch Monitor that Increases Productivity

The CJ89 (Model name: C43J890) is a 43-inch super ultra-wide curved monitor with remarkable 3840 x 1200 resolution, 32:10 aspect ratio, which creates a larger and more vibrant workspace. The robust design includes a built-in KVM switch, USB-Type C ports and built-in stereo speakers for greater functionality.

Samsung’s CJ79 and CJ89 monitors are currently available in Europe and will be also available worldwide soon. For more information about Samsung’s CJ79 and CJ89 curved monitor, please visit https://displaysolutions.samsung.com/business-monitor/detail/1288/C43J89

Key Specifications

Model		CJ79	CJ89
Model Name		C34J791	C43J89 C49J890
Design		Curved Display
Display	Size	34” (21:9)	43” (32:10) 49” (32:9)
	Resolution	3,440 x 1,440	3,840 x 1,200 (43”) 3,840 x 1,080 (49”)
	Curvature	1,500R		1,800R
	Panel Type	VA Curved
	Brightness (Typ.)	300cd
	Viewing Angle	178o(H)/ 178o(V)
	Contrast Ratio (Typ.)	3,000 : 1
	Response Time	4ms (GTG)	5ms (GTG)
	Refresh Rate	100Hz	43” (120Hz) 49” (144Hz)
	Input Signal	2 x Thunderbolt 3 (USB-C) (85W, 15W Power Delivery) 1x HDMI, 1x DP, 2x USB 3.0	2x USB-C (95W, 15W Power Delivery) 1x HDMI, 1x DP, 1x USB 3.0, 2x USB 2.0
	Speaker	7Wx2	7Wx2(49”) 5Wx2(43”)
	Mechanical Function	HAS, Tilt, Wall Mount	HAS, Tilt, Swivel, Wall Mount

Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.

“Gamers want to feel completely immersed in their favorite games, and our new monitors provide the most stunning visuals and realistic content to deliver the ultimate gaming experience”, said Seog-gi Kim, Executive Vice President, Enterprise Business at Samsung Electronics. “These QLED gaming monitors are the gateway to the future of gaming for casual, enthusiastic and competitive gamers alike, and we’re looking forward to building upon these game-changing technologies to further meet the needs of gamers, developers and partners in the coming years.”

A More Vivid and Detailed Gaming Environment

The QLED quantum dot technology delivers a new metal core and supports both approximately 125 percent of the sRGB color spectrum and 95 percent of the Digital Cinema Initiatives (DCI-P3) motion picture standard to deliver an exceptionally wide color range.

Samsung’s CHG90 sets the new visual standard for gaming displays by projecting a 32:9 aspect ratio and 3,840×1,080 double full HD (DFHD) resolution across a 49-inch screen. The CHG90 literally extends the playing field for gamers, with its broad design surpassing industry standards while simultaneously representing the widest monitor in the company’s gaming portfolio. The monitor delivers stunning 1,800R curvature and an ultra-wide 178-degree viewing angle, maintaining content visibility from any location within a given space. As a result, gamers no longer have to worry about the logistics, expenses and central bezel interference that occur when combining multiple smaller monitors together for an expanded view.

Ideal for first-person shooting, racing, flight simulation and action-heavy games, the CHG90 aligns an accelerated refresh rate (144Hz) and 1ms motion picture response time (MPRT) with advanced, four-channel scanning technology to deter motion blur and produce a more consistent picture across the entire screen.

Gaming at the Next Level

Available in 27- and 31.5-inch variations, The CHG70 integrates HDR and quantum dot technologies, with a 144Hz refresh rate further helping to bring out the best in gaming content. This combination offers gamers a viewing arena that is brighter (600nit peak brightness), clearer (2,560×1,440 WQHD resolution) and more luminous, and which brings the slightest visual nuances to the forefront in extremely light or dark environments.

The CHG90 and CHG70 arrive as the best Samsung gaming monitors to feature AMD’s Radeon FreeSync technology. Radeon FreeSync supports a wide color gamut to showcase HDR content with twice the perceivable brightness and color than that offered by the sRGB standard. As a result, users can enjoy a smooth, low-latency plug-and-play HDR gaming experience without having to frequently readjust software or monitor settings.

“We’re incredibly proud of how far Radeon FreeSync technology has come in the past two years, with well over 150 displays now shipping in the market,” said Scott Herkelman, Corporate Vice President and General Manager, Gaming, Radeon Technologies Group, AMD. “We believe these gorgeous monitors should be on every gaming enthusiast’s must-have list.”

Expanding Strategic Partnerships

As Samsung’s latest gaming monitors prepare to hit the market, the company continues to expand their usability and prepare the wider gaming industry for HDR content. In strategic partnership with the EA studio DICE and Ghost Games, the CHG90 and CHG70 have undergone rigorous tuning to ensure optimal HDR picture quality.

“We’re delighted to work closely with Samsung’s monitor team to optimize the CHG90 and CHG70 monitors for our games, which is vital so that our new game title “Star Wars Battlefront II” which will be released later in the year can be mirrored on these HDR monitors the way our game developers intended” said Oskar Gabrielson, General Manager of DICE.

“Here at Ghost Games, we always look at the latest technology that helps present Need for Speed in the best way possible and constantly look to push the boundaries. Technologies like HDR enable us to deliver an ever-greater emotional and immersive experience for our players. Samsung’s HDR monitors allow Need for Speed Payback to be exactly that” said Marcus Nilsson, Executive Producer at Ghost Games.

Additionally, both monitors recently received HDR compatibility validation with Nvidia’s graphics cards, ensuring they can clearly showcase a wider range of HDR-based gaming titles and PC devices.

Even prior to their widespread launch, the CHG90 and CHG70 have already earned industry recognition as leaders in the monitor product category. Last month, the Industrial Designers Society of America acknowledged both monitors as part of its annual IDEA Awards, which commemorate technologies for design innovation that improves both the economy and overall quality of life. The CHG90 received a Bronze prize in the program’s Consumer Technology category, with the CHG70 likewise garnering a Finalist nomination in the same group.

2017 Samsung Gaming Monitor Specifications

About AMD

For more than 45 years AMD has driven innovation in high-performance computing, graphics, and visualization technologies ― the building blocks for gaming, immersive platforms, and the datacenter. Hundreds of millions of consumers, leading Fortune 500 businesses, and cutting-edge scientific research facilities around the world rely on AMD technology daily to improve how they live, work, and play. AMD employees around the world are focused on building great products that push the boundaries of what is possible. For more information about how AMD is enabling today and inspiring tomorrow, visit the AMD (NASDAQ: AMD) website, blog, Facebook and Twitter pages.

About EA DICE

Electronic Arts (NASDAQ: EA) is a global leader in digital interactive entertainment. The Company delivers games, content and online services for Internet-connected consoles, personal computers, mobile phones and tablets. EA has more than 300 million registered players around the world. In fiscal year 2017, EA posted GAAP net revenue of $4.8 billion. Headquartered in Redwood City, California, EA is recognized for a portfolio of critically acclaimed, high-quality blockbuster brands such as The Sims, Madden NFL, EA SPORTS FIFA, Battlefield, Need for Speed, Dragon Age and Plants vs. Zombies. More information about EA is available at www.ea.com/news. EA SPORTS, Origin, Need for Speed, The Sims, Dragon Age, Plants vs. Zombies, Battlefield,are trademarks of Electronic Arts Inc. and its subsidiaries. John Madden, NFL, UFC and FIFA are the property of their respective owners and used with permission.