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
DC Secretary Announces Annual Determinations Committees Outcome29.4.2026 16:36:00 EEST | Press release
DC Administration Services, Inc. has today announced the composition of five regional Determinations Committees (DCs), effective from April 29, 2026. Global Dealer Voting Members (for all Regions): Non-Dealer Voting Members (for all Regions): Bank of America, N.A. Citadel Americas LLC Barclays Bank plc Elliott Investment Management L.P. BNP Paribas Pacific Investment Management Company LLC Citibank, N.A. Deutsche Bank AG Goldman Sachs International JPMorgan Chase Bank, N.A. Regional Dealer Voting Member for the Americas, EMEA, Asia Ex-Japan, and Japan Determination Committees: CCP Members for the Americas, EMEA, Asia Ex-Japan, and Australia-New Zealand Determinations Committees: Mizuho Securities Co., Ltd. ICE Clear Credit LLC LCH S.A. The process for selecting DC members is specified in the DC rules. The DC rules, along with more information about the Determinations Committees and what they do can be found at the Determinations Committees website: https://www.cdsdeterminationscommitte
Boomi Builds Analyst Momentum Across Integration, API Management, Data Management, and Agentic AI29.4.2026 16:00:00 EEST | Press release
Boomi, the data activation company, today announced continued analyst recognition across multiple strategic technology categories, underscoring the company’s momentum as enterprises look for a unified foundation to connect data, applications, APIs, automation, and AI. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429987428/en/ Boomi Builds Analyst Momentum Across Integration, API Management, Data Management, and Agentic AI Over the past several months, Boomi has been recognized across integration, API management, data management, and agentic AI-related categories. The company was named a Leader and positioned highest for Ability to Execute in the 2026 Gartner® Magic Quadrant™ for Integration Platform as a Service, marking Boomi’s 12th consecutive year as a Leader. Boomi was also named a Leader in the IDC MarketScape: Worldwide API Management 2026 Vendor Assessment (doc #US52034025, March 2026) and was recognized as a Cha
CSC Urges Enterprises Evaluate Applying for .BRAND Domains to Navigate AI-Driven Domain Threats and Opportunities29.4.2026 16:00:00 EEST | Press release
CSC, an enterprise-class domain registrar and world leader in mitigating brand, fraud, domain, and domain name system (DNS) threats, today announced a new program to coincide with ICANN’s new Generic Top-Level Domain (gTLD) application window and to support enterprises submitting a .BRAND TLD application between April 30 and August 12, 2026. Owning a .BRAND domain gives an organization exclusive control over its entire domain infrastructure, mitigating third-party lookalike domain registrations that lead to phishing and domain spoofing. This will be the first time ICANN has opened applications for new gTLDs, including .BRANDs, since the inaugural round in 2012. There is no known date for a third window opening. As the largest provider of these domain services globally, CSC manages more than one-third (160+) of all .BRANDs, helping to secure many of the world’s most recognizable brands. Since the round one application window closed in 2012, CSC has provided continuous .BRAND registry ma
Driscoll's Names Wyard Stomp Chief Operating Officer and Expands Shaily Sanghvi's Role to Lead Global Strategy29.4.2026 16:00:00 EEST | Press release
Driscoll's, the world's leading berry brand, today announced two leadership appointments to support CEO Soren Bjorn's long-term strategy to scale the company's proven, flavor-first business model globally, bringing the same deliberate approach that made Driscoll's the #2 retail food and beverage brand in the United States to consumers in every market the company serves. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429432633/en/ Wyard Stomp has been appointed Chief Operating Officer (COO), a newly created role, while continuing to lead Driscoll's Europe, Middle East, and Africa (EMEA) business. As COO, Stomp will partner closely with the Executive Leadership Team to turn strategy into action, lead cross-functional initiatives, and ensure the company executes at the pace required to support its global growth ambitions. Stomp joined Driscoll's in 2012 and has held several senior leadership roles in Europe and the United St
Dubai Records the World’s Lowest Electricity Customer Minutes Lost at Just 49 Seconds Per Year29.4.2026 15:47:00 EEST | Press release
HE Saeed Mohammed Al Tayer, MD & CEO of Dubai Electricity and Water Authority (DEWA), announced that DEWA has set a new world record for the lowest electricity customer minutes lost (CML), at just 0.82 minutes (about 49 seconds) per year. With this significant achievement, DEWA has surpassed its own previous world record of 0.94 minutes in 2024, representing an improvement of around 13%. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429386479/en/ Dubai records the world’s lowest electricity customer minutes lost at just 49 seconds per year (Photo: AETOSWire) “We work in line with the vision and directives of His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, to provide the best electricity and water infrastructure in the world. We utilise the latest technologies of the Fourth Industrial Revolution, particularly artificial intelligence, which we are fully i
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