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By Samsung Newsroom
“One of the reasons Samsung focused on quantum dots is their exceptionally narrow peaks of the emission spectrum.”
— 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.
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By Samsung Newsroom
“Samsung’s QLED technology played a crucial role in bringing quantum dots to the level of recognition needed for the Nobel Prize in Chemistry.”
— 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.
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By Samsung Newsroom
▲ Samsung Onyx was the highlight of the company’s exhibition at CinemaCon 2025.
Samsung Electronics reaffirmed its leadership as a pioneer in cinema LED technology at CinemaCon 2025, the ‘largest and most important gathering of movie theater owners from around the world,’ held in Las Vegas, Nevada from March 31 to April 3. At this event, Samsung unveiled the latest Samsung Onyx cinema LED screen with its unmatched picture quality, industry-leading reliability, and expanded scalability to meet the evolving needs of theaters worldwide.
With nearly 6,000 industry professionals from more than 80 countries coming together to celebrate the moviegoing experience, CinemaCon is essential for companies that serve the cinema industry. Samsung invited industry professionals to its immersive booth to discover the latest in premium theater technology and watch films from leading studios.
▲ Attendees arriving at CinemaCon 2025 at Caesars Palace, Las Vegas; Inside Out 2 displayed on Samsung’s QMD supersized 105” signage
Redefining Luxury Theater Experiences with Samsung Onyx
At the booth, theater owners and industry leaders had a chance to experience films, including Elio (2025) on the new Samsung Onyx screen, showing attendees a cinematic experience that is unmatched with true black levels, infinite contrast ratio, and exceptional color accuracy.
▲ Pixar’s Elio screened on Samsung Onyx at CinemaCon 2025
The new Samsung Onyx screen supports frames up to 4K 120Hz1 to deliver ultra-smooth motion and razor-sharp quality that brings out more details on screens. Further, Onyx can reach peak brightness levels of 300 nits (86.7fL), six times brighter than traditional cinema standards, which means the brightest details on the screen remain visible to the audience.2
While traditional projectors often appear dim in larger theaters and struggle with washed-out colors in bright scenes, Samsung Onyx maintains exceptional brightness to reveal rich details in shadows, intense highlights and stunning color accuracy across the spectrum.
“The color and vibrancy are very rich,” said Cynthia Lusk, Director of Creative Film Services and International Production at Pixar Studios. “On the Onyx display, there are details of the characters shown that I haven’t seen on a screen before.”
▲ A colorful scene from Pixar’s Inside Out 2 during a screening on Samsung Onyx at CinemaCon
This year’s Onyx offers theater owners four standard sizes3 – 5 meters (16 feet), 10 meters (33 feet), 14 meters (46 feet), and 20 meters (66 feet) – with additional flexible scaling options to accommodate a variety of theater dimensions.
Cannon Beach, a mixed use development blending lifestyle and adrenaline in Mesa, Arizona, will be the first location in the United States to introduce the latest generation of Samsung Onyx in its movie theater, LVL 11 Entertainment.
▲ Opening in Fall 2025, LVL 11 Entertainment at Cannon Beach will be the first cinema in the United States to introduce the latest generation of Samsung Onyx in an auditorium with a balcony, creating a unique viewing experience built around the Cinema LED screen.
“We chose to partner with Samsung because its commitment to innovation and cutting-edge technology aligns perfectly with our vision for LVL 11 Entertainment. By premiering the Samsung Onyx Cinema LED Screen in Arizona, we will be offering an entirely new experience, not just a movie,” said Adam Saks, Chief Operating Officer, LVL 11 Entertainment. “Samsung’s ability to push the boundaries of entertainment technology ensures that LVL 11 at Cannon Beach remains at the forefront of the industry.”
Digitizing In-Theater Movie Promotion with Color E-Paper
▲ Floor maps showcased on Samsung Color E-Paper displayed at the Samsung booth, demonstrating the screen’s paper-like display and slim depth.
Outside the theater, Samsung introduced new digital signage to help theater owners transform the entire moviegoing experience.
Samsung Color E-Paper is an ultra-low power, lightweight and slim display that can replace traditional analog and paper-based promotions while delivering the high visibility and functionality. A dedicated mobile app allows theater owners to seamlessly operate the display remotely, and schedule wake-up and sleep times. With Samsung VXT managing the content of Color E-Paper, updating is simplified as theaters change displays to promote the next upcoming blockbuster.
Immersive Theater Lobbies with Cinematically Designed Signage
▲ Information about Elio(Pixar, 2025) displayed on Samsung’s QMD supersized 105” signage with a Samsung kiosk
Samsung’s QMD series 105-inch supersized screen delivers a unique viewing experience, immersing moviegoers with a large screen before they step into the auditorium. Featuring a cinematic 21:9 ratio, the QMD is designed to captivate the audience, enhance brand visibility and enhance the overall theater environment.
Transforming Menu Boards with Appetizing Visuals
▲ Samsung QMC signage displayed at CinemaCon, showcasing its vivid colors and dynamic content to captivate attendees before they enter the Onyx theater
Samsung QMC signage will immediately draw movieogers upon arrival, showcasing one billion shades of color and allowing theaters to display their food and beverage offerings in a more engaging manner. The QMC’s slim profile enables theaters to optimize their space, seamlessly blending the display into any theater environment.
▲ CinemaCon 2025 official poster contest winners
Samsung’s participation at CinemaCon underscores its pioneering excellence and continued legacy in cinema LED display. Industry experts, theater owners, and studios witnessed how Samsung is ushering in the future of cinematic innovation and leadership to build excitement for the future of films.
1 Based on the screen’s internal data bandwidth. Actual frame rates may vary depending on the connected IMB. 4K resolution support applies to Onyx’s four standard sizes.
2 Peak brightness supported when using DCI-HDR supported IMB.
3 All measurements in meters and feet refer to screen width, while all measurements in inches denote diagonal; The 10-meter Onyx screen is now available for order, with other models arriving in a phased rollout.
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By Samsung Newsroom
▲ Samsung Neo QLED 4K TV (QN85F)
Samsung Electronics today announced that its smart TVs and monitors will now support Netflix shows and movies in HDR10+.1 With HDR10+, viewers can enjoy richer contrast, deeper colors and stunning visual depth, making their favorite Netflix titles more immersive than ever.
“HDR10+ enhances the way we watch content, delivering deeper contrast and more vibrant colors for a truly cinematic experience,” said Taeyong Son, Executive Vice President of Visual Display Business at Samsung Electronics. “We are excited to bring this technology to Netflix’s 300 million plus members and will continue collaborating with various partners to expand HDR10+ support across our product lineup and the broader streaming ecosystem.”
HDR10+ is a next-generation high dynamic range (HDR) technology pioneered by Samsung, designed to optimize picture quality scene by scene. By dynamically adjusting brightness and contrast levels, HDR10+ ensures that each frame is displayed with exceptional clarity and detail, staying true to the creator’s intent.
With this integration, viewers can experience enhanced realism and depth across a growing library of HDR10+ content, making every scene feel more lifelike. HDR10+ content on Netflix will be accessible on 2025 Samsung Neo QLED, OLED and Lifestyle TVs — as well as 2025 and 2024 monitor models — with support for additional models in the future.
This launch marks a significant step in expanding HDR10+ content, bringing enhanced picture quality to more viewers. In addition to Netflix, Samsung is actively working with a growing network of industry partners to further extend HDR10+ support. For more information on Samsung TV, please visit www.samsung.com.
1 Samsung co-established HDR10+ Technologies LLC in 2018 to provide a royalty-free, open dynamic metadata standard in the industry.
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By Samsung Newsroom
Samsung Electronics today announced the latest Onyx (ICD model) cinema LED screen at CinemaCon 2025, marking a new era for cinema display technology. Building on its legacy as a cinema LED pioneer, which began in 2017, Samsung is setting new standards with unmatched picture quality, industry-leading reliability and expanded screen scalability to meet the evolving needs of theaters worldwide.
“The cinema industry is shifting its focus towards delivering a more immersive and visually captivating experience,” said Hoon Chung, Executive Vice President of Visual Display Business at Samsung Electronics. “With Onyx, Samsung delivers not only the highest-quality visuals but also the flexibility that allows theaters to redefine the movie-going experience and cater to evolving audience expectations.”
Brighter, Bolder and More Immersive: The Future of Cinema Is Here
As the world’s first DCI-certified1 cinema LED display, Samsung Onyx delivers an unparalleled cinematic experience with true black levels, infinite contrast ratio and exceptional color accuracy. The screen is capable of supporting frame rates up to 4K 120Hz,2 delivering ultra-smooth motion and razor-sharp details.
Every auditorium has unique dimensions, and screen size requirements vary from theater to theater. To accommodate this, Onyx offers four standard sizes3 and additional flexible scaling options, allowing theaters to maximize their available space and present films in the largest possible format without compromising image quality:
5 meters (16ft) — Ideal for boutique and smaller-format theaters (Pixel pitch: 1.25mm) 10 meters (33ft) — The industry standard for premium cinemas (Pixel pitch: 2.5mm) 14 meters (46ft) — A versatile format that delivers an impressive, large-scale cinematic experience (Pixel pitch: 3.3mm) 20 meters (66ft) — A large-format solution for premium auditoriums (Pixel pitch: 5.0mm)
Samsung Onyx cinema LED screens natively support both scope (2.39:1) and flat (1.85:1) aspect ratios, ensuring films are displayed in their intended formats without the need for additional adjustments. When scaling beyond standard sizes, Onyx maintains both aspect ratios while maximizing the screen size, allowing content to expand proportionally without distortion.
Unlike traditional projectors, which can appear dim in larger theaters and struggle with washed-out colors in bright scenes, Onyx’s enhanced brightness ensures richer details in shadows, more intense highlights and superior color accuracy across the entire spectrum. Powered by Samsung’s HDR technology, Onyx reaches peak brightness levels of 300 nits (87.6fL) — six times brighter than conventional cinema standards — allowing even the brightest details to remain clear and visible.4 As a result, high-brightness scenes retain their full impact, rather than appearing washed out or overexposed.
With its industry-leading brightness and precision, Onyx enables clear and vivid playback even in brightly lit environments, making it ideal for alternative content such as live sports, concerts, gaming events and corporate presentations. This allows theaters to deliver a premium viewing experience beyond traditional movie screenings.
Built for Reliability and Seamless Integration
Onyx is built for long-term performance, offering the industry’s first and longest 10-years warranty for cinema LED,5 setting a new benchmark for reliability in cinema display technology. This extended coverage helps reduce total cost of ownership and ensures a future-proof investment for theater owners.
To maintain optimal picture quality, Samsung provides an auto calibration solution that enables theaters to easily calibrate their screens during installation and routine maintenance.
Designed for seamless integration, Onyx is compatible with both Dolby and GDC media servers, making it easier for theaters to transition from traditional projection systems. Because of this, theater networks can enjoy seamless content playback and efficient management.
Onyx is fully compatible with leading cinema audio solutions, including Dolby Atmos, Meyer Sound, QSC and custom-designed sound systems, providing theaters with the flexibility to customize their sound experience to meet their specific needs. For theaters using HARMAN’s JBL surround sound technology, Onyx also offers seamless integration to ensure optimized audio performance.
A Proven Legacy With Global Recognition
Samsung Onyx is one of the most widely adopted cinema LED screens in theaters worldwide — setting a new industry standard for premium cinema display technology. As it expands its presence, Onyx continues to showcase its unmatched reliability, versatility and ability to elevate the cinematic experience.
One of the most recent installations is at Pathé Palace in Paris, where Onyx was selected to enhance the premium viewing experience in one of the world’s most visually stunning cinemas.
“At Pathé, we are committed to delivering the highest-quality cinematic experience for our customers,” said Laure de Boissard, Managing Director, Pathé Cinéma France. “Samsung Onyx allows us to achieve stunning visuals with exceptional brightness and contrast, ensuring that every film is presented exactly as intended.”
Samsung Onyx is redefining how movies are experienced through its collaboration with the film industry as well. One such example was Samsung partnering with Pixar Animation Studios to master films like “Elemental,” “Inside Out 2,” and this summer’s “Elio” in HDR for Onyx, which led to the films being shown with exceptional brightness, contrast and color accuracy. Through close collaboration with filmmakers, Onyx continues to push the boundaries of display technology, ensuring that creative visions are brought to life with unmatched precision and clarity.
“At Pixar, we believe cinema can be a grand, shared experience — a place where stories feel larger than life and memories are made with friends. That’s why we’re driven to bring something truly new to the big screen with our pioneering HDR-1 theatrical releases,” said Dominic Glynn, Senior Scientist, Pixar Animation Studios. “In rising to meet this ambition, the ONYX screen technology delivers astonishing brightness, clarity and color — an image so clear and uniform it elevates every moment of the story. Even the casual moviegoer will feel the difference. It’s about creating that unforgettable ‘Wow!’ — the kind of experience that reminds us why cinema is, and always should be, special.”
CinemaCon attendees can experience the next-generation Onyx firsthand at Samsung’s booth at Caesars Palace, where the company will showcase its latest advancements in cinema display technology. Running March 31-April 3 in Las Vegas, CinemaCon is the largest annual gathering for the motion picture theater industry, bringing together theater owners, filmmakers, studio executives and industry professionals from all over the world.
For more details, visit samsung.com.
1 Digital Cinema Initiatives (DCI) is a consortium of major studios formed to establish specifications for an open architecture for digital cinema systems.
2 Based on the screen’s internal data bandwidth. Actual frame rates may vary depending on the connected IMB.
3 All measurements in meters and feet refer to screen width, while all measurements in inches denote diagonal;
The 10-meter Onyx screen is now available for order, with other models arriving in a phased rollout.
4 Peak brightness supported when using DCI-HDR supported IMB.
5 Based on internal research and publicly available information. Onyx includes a standard three-year warranty, with options to extend coverage up to 10 years.
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