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
Zycus Named a Leader in the 2026 Gartner® Magic Quadrant™ for Source-to-Pay Suites23.1.2026 21:00:00 EET | Press release
Zycus, a global provider in Source-to-Pay (S2P) technology, today announced that it has been recognized as a Leaderin the 2026 Gartner® Magic Quadrant™ for Source-to-Pay Suites. We believe the report points to Zycus’ continued investment in Merlin Intake to streamline user experience and Agentic AI to support workflows such as tail-spend management via autonomous negotiation. This aligns with Zycus’ “Intake to Outcomes” (I2O) belief: simplify how work enters procurement, orchestrate execution with Agentic AI, and deliver outcomes with the right governance and control. “Being recognized as a Leader in the Gartner Magic Quadrant for Source-to-Pay Suites reflects our long-term commitment to innovation, customer outcomes, and responsible AI,” said Aatish Dedhia, Founder & CEO of Zycus. “Merlin Agentic AI is designed to move beyond task automation towards end-to-end outcome-based autonomous workflows, contextual decision-making helping procurement teams operate with greater speed, intellige
Bureau Veritas to Acquire a Leading Sustainability Specialist for Consumer Products in Italy23.1.2026 19:13:00 EET | Press release
Bureau Veritas, a global leader in Testing, Inspection, and Certification services (TIC), announces the acquisition of SPIN360, a leading Italian consulting firm specialized in sustainable innovation and development across primary premium fashion and luxury brands. This acquisition aligns with Bureau Veritas’ LEAP | 28 strategy to create new strongholds in the Consumer Product Services (CPS) industry, and to accelerate its growth in key markets such as Italy. The transaction will deliver on value creation opportunities, by combining SPIN360's proprietary Life Cycle Assessment (LCA) tools and data-driven advisory services with Bureau Veritas' certification and supply chain auditing expertise. It will also help position Bureau Veritas as a global center of excellence for premium fashion and luxury. Created in 2009 and based in Milan, SPIN360 provides technical advisory services covering LCA, life cycle costing, environmental product declarations, carbon footprint, supply chain engagement
HCLTech to Acquire Singapore-based Finergic to Boost Digital Transformation Offerings for Wealth Management Industry23.1.2026 18:55:00 EET | Press release
HCLTech, a leading global technology company, today announced that it has signed a definitive agreement to acquire Finergic Solutions Pte Ltd, a boutique wealth consulting firm headquartered in Singapore. The transaction is expected to close by April 30, 2026. Founded in 2019, Finergic focuses on core banking and wealth management transformation and has a strong, well-established global presence. The addition of Finergic’s niche capabilities, combined with the scale of HCLTech, is expected to unlock stronger synergies and enhance service delivery across the financial services and wealth management industry. HCLTech brings 25+ years of global experience in serving leading financial institutions. By integrating Finergic’s specialized transformation strategy, consulting and wealth-architecture capabilities, HCLTech will accelerate the delivery of next-generation, platform-enabled wealth management solutions anchored by advanced AI-native workflows. These capabilities will complement HCLTe
Saudi Arabia to Host World Economic Forum Global Collaboration and Growth Meeting: Building Common Ground and Reviving Growth on 22-23 April 202623.1.2026 17:29:00 EET | Press release
Saudi Arabia will host the World Economic Forum (WEF) Global Collaboration and Growth Meeting: Building Common Ground and Reviving Growth in Jeddah on 22-23 April 2026, it was announced on the closing day of the 56th Annual Meeting of the Forum in Davos, Switzerland. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260123725881/en/ HE Faisal F. Alibrahim, Saudi Arabia’s Minister of Economy and Planning, announces that the Kingdom will host the World Economic Forum Global Collaboration and Growth Meeting in Jeddah in April 2026 (Photo: AETOSWire) His Excellency Faisal F. Alibrahim, Saudi Arabia’s Minister of Economy and Planning today confirmed the details for the regular high-level WEF meeting, which was announced at the 2025 WEF Annual Meeting. Calling for pragmatism and collaboration against a backdrop of geopolitical fragmentation, HE Alibrahim said “stability can’t be quickly built, and it can’t be bought”. “Stability need
Philip Morris International Urges FDA Advisory Committee to Recommend Authorizing ZYN as a Modified Risk Tobacco Product23.1.2026 16:15:00 EET | Press release
Experts from Philip Morris International (PMI) (NYSE: PM) yesterday presented scientific evidence to the U.S. Food and Drug Administration’s (FDA) Tobacco Products Scientific Advisory Committee (TPSAC) as part of the FDA’s process for a Modified Risk Tobacco Product (MRTP) designation for their ZYN nicotine pouch products. This designation would allow PMI’s U.S. family of businesses to communicate to U.S. legal-aged, 21+ adult cigarette smokers that switching completely to ZYN reduces their risk of many smoking-related diseases and we look forward to a decision by FDA. "The FDA’s Center for Tobacco Product’s (CTP) mission is to make smoking-related disease and death a part of America’s past,” said Keagan Lenihan, Chief External Affairs Officer for PMI U.S. “Smoke-free products, like ZYN, play a critical role in helping CTP achieve this mission and provide adults who smoke with important information to guide their choices and a real opportunity to change. The full-day meeting on January
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