Samsung Display Commercializes New, Variable Refresh Rate Technology for Increasing Smartphone Power Savings
12.8.2020 11:19:00 EEST | Business Wire | Press release
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
Empire State Building Observation Deck Celebrates Soccer with World’s Most Iconic Soccer Jersey Exhibit, Custom ESB Jerseys, Player Visits, Lightings, and More5.6.2026 00:46:00 EEST | Press release
The Empire State Building Observation Deck (ESB) – the #1 Attraction in the United States – today announced further 2026 programming for soccer fans in New York City with the world’s most iconic jersey collection from the Classic Football Shirts (CFS) vault, a limited-edition ESB x CFS jersey, official merch giveaways, and special lightings. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604370013/en/ Empire State Building Observation Deck Celebrates Soccer with World’s Most Iconic Soccer Jersey Exhibit, Custom ESB Jerseys, Player Visits, Lightings, and More “As the world descends upon New York City for this anticipated global soccer event, fans can visit the Empire State Building Observation Deck for Manhattan’s best skyline views and a one-of-a-kind soccer exhibit,” said Dan Rogoski, observatory general manager. “International and American soccer fans can extend the celebration off the pitch at the #1 Attraction in the
Vycellix to Provide Universal Cell Cancer Therapy Progress Reports at Upcoming Investor & Partnering Meetings4.6.2026 21:15:00 EEST | Press release
Vycellix, Inc., a biotechnology company developing next-generation allogeneic natural killer (NK) cell-based therapies designed to overcome the risk of immune rejection and redefine functional persistence with durability, today announced the Company will attend a series of upcoming investor and partnering meetings to share progress reports on the Company’s universal cell therapy platforms and product candidates targeting multiple myeloma, acute myeloid leukemia and urothelial cancers. Vycellix is attending: June 8-9: U.S. Department of Commerce Certified Trade Mission to Norway in Oslo June 11-14: European Hematology Association (EHA) 2026 Congress in Stockholm June 22-25: BIO International Convention in San Diego (Florida Pavilion, Booth# 1319) To request a meeting with Vycellix at any of these events, please contact Doug Calder at dcalder@vycellix.com. Vycellix recently announced the successful completion of pre-clinical development for its universal cell engineering platform (VY-UC)
Sodali & Co Appoints Fabio Bianconi as Head of Italy4.6.2026 20:15:00 EEST | Press release
Sodali & Co, the leading global capital markets-centric stakeholder advisory firm, today announced the appointment of Fabio Bianconi as Head of Italy, effective immediately. Fabio succeeds Andrea Di Segni, who will transition into a new role as Senior Relationship Advisor, where he will continue to support key client relationships and strategic initiatives across the firm. Fabio brings deep experience, strong client relationships, and a track record advising on complex mandates in the Italian market. He will lead Sodali’s continued growth and development in Italy, building on the firm’s established position in the region. Aneliya Crawford, Chief Partnerships Officer & Global Head of Shareholder Advisory of Sodali & Co, said: “Andrea has played a central role in the evolution of Sodali over more than two decades, helping establish the firm as a trusted global advisor in corporate governance and shareholder engagement. He built our Italian business into a leader in the market, as reflect
Belkin Expands Nintendo Switch 2 Accessories Ecosystem With New Charging Grip and Travel Bag4.6.2026 19:00:00 EEST | Press release
Today, Belkin, a leading consumer electronics brand for 40 years, announced the expansion of its Nintendo Switch 2 accessories ecosystem with the launch of the GamingCharging Grip for Nintendo Switch 2 and Gaming Travel Bag for Nintendo Switch 2. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604082278/en/ Belkin expands Nintendo Switch 2 accessories ecosystem with new Charging Grip and Travel Bag Following the January debut of the award-winning Charging Case Pro, the new accessories build on Belkin’s growing gaming portfolio, offering players more ways to power, protect and carry their gaming essentials wherever they play. After entering the gaming accessories category in June 2025, Belkin continues to expand its ecosystem with thoughtfully designed products that combine premium materials, practical innovation and trusted performance. The latest additions are designed to elevate handheld gameplay and make gaming on the g
DEWA Opens Registration for WETEX 20264.6.2026 18:55:00 EEST | Press release
Dubai Electricity and Water Authority (DEWA) has opened registration for the 28th edition of the Water, Energy, Technology and Environment Exhibition (WETEX), which will take place from 20 to 22 October 2026 at the Dubai World Trade Centre. One of the leading specialised exhibitions of its kind in the world and the largest in the region, WETEX is convened by DEWA under the directives of HH Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, and the patronage of HH Sheikh Ahmed bin Saeed Al Maktoum, Chairman of the Dubai Supreme Council of Energy. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604642265/en/ DEWA opens registration for WETEX 2026 (Photo: AETOSWire) WETEX covers a wide range of sectors, including energy, water, environment, green development, digital transformation, artificial intelligence (AI), sustainability, decarbonisation, green mobility, green hydroge
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