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
Netmore Named Smart Company of the Year at the Premios iAgua 20261.10.2026 20:00:00 EEST | Press release
Netmore Group, the leading network operator and platform provider for Massive IoT, today announced it has been named Empresa Smart del Año — Smart Company of the Year — at the Premios iAgua 2026, the awards of iAgua, the Spanish-speaking water sector's leading media platform. The award was presented at the closing gala of the Spain Smart Water Summit, held at the Meliá Avenida América in Madrid. The award recognises a company that has taken an unusual route into water. Netmore is not a technology firm that added connectivity to its portfolio: it is a network operator that decided to specialise in the water cycle. In eighteen months, it has completed four acquisitions and become the world's largest LoRaWAN® network operator, with more than eighteen million IoT devices under contract across more than fifty countries. Its commitment to Spain took concrete form with the acquisition of Arson Metering, the Bilbao-based remote reading specialist, which brings a portfolio of more than 500,000
Elliptic Sets the Engineering Bar for On-Chain Risk With “Built for Compliance” Paper as New Rules Take Hold and Banks Launch a Joint Stablecoin1.10.2026 16:40:00 EEST | Press release
Elliptic, the global leader in on-chain risk management, today published Built for compliance, a paper setting out the nine engineering decisions that determine whether an on-chain risk system can support fast, accurate and defensible compliance decisions at agentic scale. Machines are already moving money on their own, at machine speed. Compliance teams now have to make hundreds of thousands of decisions a day, at that same speed. However, many on-chain risk systems were never engineered to support that pace. A compliance system that computes exposure on a schedule delivers stale results. One that defines blockchain coverage loosely enough lets a screening miss exposure entirely. A system that skips testing disaster recovery, a spike or an outage, takes down the customer’s compliance system too. That gap between machine speed and system design is exactly what regulators are now closing. As US regulators put together market-structure regulation, the GENIUS Act's stablecoin rules take h
Andersen Global Enhances Pakistan Legal Presence with New Member Firm1.10.2026 16:30:00 EEST | Press release
Andersen Global strengthens its legal presence in Pakistan as Samdani & Qureshi, a collaborating firm since 2021, rebrands to Andersen Legal in Pakistan and is the latest member firm to join the organization. Headquartered in Islamabad, Andersen Legal in Pakistan advises domestic and international clients, including businesses, investors, financial institutions, public sector entities, development organizations, and individuals, on legal, commercial, and regulatory matters. The firm also handles arbitration and dispute resolution, advising on complex transactions, investments, finance, projects, and contentious matters in Pakistan and across borders. “Our approach is grounded in senior attention, clear communication, and disciplined analysis, with a focus on delivering advice that clients can put into action,” said Nudrat Ejaz Piracha, partner at Andersen Legal in Pakistan. “Joining Andersen Global enables us to build on this approach by drawing on additional capabilities and perspecti
Impartner Releases AI Ecosystem Playbook to Help Organizations Move from AI Experimentation to Execution1.10.2026 16:00:00 EEST | Press release
Impartner, the world’s leading partner revenue orchestration platform, today announced the release of its AI Ecosystem Playbook, a new resource designed to help leaders and teams assess their current AI capabilities, identify areas where AI can support business goals, and develop a practical path to implementation. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261001661549/en/ Impartner’s AI Ecosystem Playbook helps organizations assess AI readiness and identify opportunities to apply AI across PRM 3.0, partner revenue orchestration, and the partner lifecycle. As AI moves from experimentation into everyday operations, companies need more than a collection of potential applications. They need a framework for understanding where they are ready to apply AI, where foundational gaps could limit its impact, and which opportunities should be prioritized. Impartner’s AI Ecosystem Playbook provides guidance through a maturity model,
Whiteford Adds Six Partners in New York City, Expanding its Litigation, International and Corporate Practices1.10.2026 16:00:00 EEST | Press release
Whiteford, Taylor & Preston, a full-service law firm with offices across the East Coast, today announced that six partners from Chambers-rated Lazare Potter Glazer & Moyle LLP have joined Whiteford’s New York office: David E. Potter, James F. Moyle, Johannes K. Gäbel, Jaipat Singh Jain, Anna Pia D. Felix and Jacob Englander. This team expands Whiteford's New York office to more than two dozen attorneys and deepens the firm's commercial and securities litigation, employment, cross-border and corporate capabilities in the New York market. The six partners bring decades of combined experience representing mid-market companies, investment advisers, hedge funds, foreign corporations, entrepreneurs and executives in litigation, regulatory investigations, and complex business transactions. "We are expanding with our clients, our markets and our reputation," said Martin Fletcher, Whiteford's Managing Partner. "This team validates our approach. Whiteford’s platform is designed to help grow and
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