Samsung Display Commercializes New, Variable Refresh Rate Technology for Increasing Smartphone Power Savings
Samsung Display Company today revealed new display technology that features a remarkable power-saving function for mobile electronics, being commercialized for the first time in Galaxy Note 20 Ultra 5G flagship smartphones.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200812005278/en/
Engineers from Samsung Display are using testing devices to inspect frequency changes in display panels that feature adaptive frequency technology (Photo: Business Wire)
The display company has now successfully commercialized its low-power OLED adaptive frequency technology, which can curtail the operating power of a phone’s display by as much as 22 percent over existing smartphones now in general use.
“High-definition video streaming and gaming are expanding their capabilities in line with 5G commercialization, creating a widespread need for display panel technologies that can enable greater power savings,” said Ho-Jung Lee, Vice President of the mobile display product planning team for Samsung Display.
“Our Adaptive Frequency display technology is expected to considerably enhance the user experience by calibrating refresh rates in line with the requirements of a specific application and therein more precisely allocating available power. This will free up time for other smartphone operations,” Lee added.
The company’s power-saving technology allows the display panel to utilize variable refresh rates that consume the least possible amount of power for each type of application. The adaptive frequency technology supports a 120Hz scan rate for playing mobile games that require speedy frame changes, a 60Hz rate for movie streaming, a 30Hz rate for email correspondence, and a 10Hz rate for viewing still images or browsing social networking services.
Existing smartphone panels offer only a fixed refresh rate. They cannot automatically calibrate a phone’s refresh rate, which would result in image flickering caused by luminance differences at lower refresh rates. Samsung Display’s new backplane** technology eliminates flickering for operating frequencies as low as 10Hz.
In particular, when displaying still images, the new variable-rate panel has proven to save 60 percent of operating power by introducing a low-frequency refresh rate of 10Hz, while conventional panels unnecessarily waste power through the use of a consistent, fixed frequency regardless of the type of content.
The world-leading display company also anticipates employing this cutting-edge, power-saving technology with other advanced IT products in the future, to help boost material efficiency and optimize the functionality of operating components.
About Samsung Display
Samsung Display Co., Ltd. is a global leader in display panel market, with OLED and LCD technologies and products. Samsung Display has seven production facilities and five branch sales offices worldwide. The company specializes in high-quality displays for consumer, mobile, IT and industrial usage, including those featuring OLED (organic light emitting diode) and LCD technologies. As a total solution provider, Samsung Display strives to advance the future with next-generation technologies featuring ultra-thin, energy-efficient, flexible, and transparent displays. For more information, please visit www.samsungdisplay.com.
* Refresh or Scan Rate:
The number of frames that a display panel delivers in one second. For example, a 120Hz refresh rate accounts for 120 frame changes. Higher scan rates result in more lively and natural-appearing images.
** Backplane Technology
Making substrates such as glass and polyimide (PI) that are comprised of thin-film transistors (TFTs) required to operate pixels, the minimum unit comprising most display panels.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20200812005278/en/
Contact information
Ujeong Jahnke
Samsung Semiconductor Europe GmbH
Tel. +49(0)6196-66-3300
Email: ujeong.j@samsung.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Original “Titanic Cherub” From James Cameron’s Epic Film Heads to Auction December 9 & 1024.11.2025 22:48:00 EET | Press release
One of the most recognizable and beloved set pieces from James Cameron’s Titanic heads to auction on December 9 &10 —the original Grand Staircase Cherub, seen in multiple scenes of the 1997 blockbuster, including the pivotal moment when Jack and Rose meet in front of the First Class Dining Room and the climactic moment when the Atlantic Ocean bursts through the skylight and floods the staircase, and cherub. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251124056883/en/ The iconic “cherub” with Leonardo DiCaprio & Kate Winslet in James Cameron’s “TITANIC”. The ornate fixture—crafted for the full-scale recreation of Titanic’s Grand Staircase—was gifted by the production to Martin Biallas, CEO of SEE Global Entertainment, whose immersive exhibitions have brought the world’s most famous ship to millions of fans. It now resurfaces as a rare offering in Heritage Auctions’ Entertainment & Music Memorabilia Signature Auction (Sale
Access Advance Announces Major Growth in Its HEVC and VVC Patent Pools24.11.2025 17:10:00 EET | Press release
Access Advance LLC today announced significant expansions of both its HEVC Advance and VVC Advance Patent Pools during the second and third quarters of 2025, underscoring continued industry confidence in the company's balanced and transparent approach to video codec licensing. This growth follows the successful January 2025 launch of Access Advance's Video Distribution Patent ("VDP") Pool, demonstrating the company's expanding role in comprehensive video codec patent licensing solutions. Among the many highlights, Sharp Corporation joined the HEVC Advance Patent Pool as a Licensor, bringing valuable intellectual property assets to the pool's already extensive patent portfolio. Additionally, Huawei Technologies Co., Ltd., already an HEVC Advance Licensor and Licensee, expanded its collaboration with Access Advance by joining the VVC Advance Patent Pool as a Licensee. HP Inc. also expanded its license to include the VVC Advance Patent Pool after previously joining HEVC Advance in 2024, w
Andersen Global Strengthens Platform in Turkey with Addition of Member Firm24.11.2025 16:30:00 EET | Press release
Andersen Global enhances its presence in Turkey as Celen Corporate Property Valuation & Counseling Inc. becomes Andersen in Turkey, adding breadth to the capabilities provided under the Andersen brand in the country. Founded in 1995 and led by Managing Partner Guniz Celen, the Istanbul-based firm delivers a broad spectrum of services for domestic and international clients. With expertise in real estate corporate finance, tangible and intangible asset valuation, and asset management, Andersen in Turkey delivers solutions that support complex corporate finance decisions to clients in more than 18 countries. “Our mission has always been to provide solutions to the most complex challenges in the real estate and investment sectors,” said Guniz. “Joining the Andersen brand strengthens our capabilities as a trusted advisor and gives us access to global resources, enabling us to create even greater long-term value for our clients.” Global Chairman and CEO of Andersen Mark L. Vorsatz added, “Ce
Microsize and Schedio Group to Acquire Lonza’s Micro-Macinazione Site in Switzerland24.11.2025 16:05:00 EET | Press release
Microsize, a leading CDMO specializing in particle size reduction and control technologies, today announced it has signed an agreement to acquire Micro-Macinazione (Mic Mac), a dedicated micronization facility in Monteggio, Switzerland, from Lonza. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251124545344/en/ The agreement represents Microsize’s second acquisition from Lonza, following the successful 2022 divestment of its Quakertown, Pennsylvania site. In this transaction, Schedio Group – a Swiss-based provider of jet mills, isolators, spray dryers, and engineering services – is investing alongside Microsize to strengthen and localize its operational base in Europe, advancing a shared vision to lead the next generation of integrated particle engineering solutions. With more than 30 years of experience, Mic Mac has served the pharmaceutical industry with proven GMP-compliant jet milling and micronization capabilities for b
Hytera to Debut S1 E at PMRExpo 202524.11.2025 15:17:00 EET | Press release
Hytera, a leading global provider of critical communications technologies and solutions, today introduced the S1 E, a business-ready, palm-sized two-way radio designed specifically for the retail sector, expanding the portfolio of S Series and providing one more option for retail users to choose for their daily operations. The S1 E will make its debut at PMRExpo, the Europe's premier trade fair for secure, mission- and business-critical communication, taking place from November 25th to 27th, 2025, at Koelnmesse in Cologne, Germany. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251124768341/en/ Hytera New Released Licence-free Analogue Business Radio S1 E Adhering to the S Series’ signature design language, the S1 E combines a stylish, modern, and minimalist aesthetic with practical functionality. Weighing under 85g, the S1 E provides all-day wearing comfort without tugging or weighing down uniforms. Key enhancements and sta
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom