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
Phison Receives Micron Global Supplier Awards27.10.2026 16:00:00 EET | Press release
Phison Electronics (8299TT), a global leader in NAND flash controllers and storage solutions, is honored to announce that it was presented with Outstanding Supplier Performance Awards in the Semiconductor category and the Best in Quality – Assembly and Test categoryat the Micron Supplier Day 2026. The event, held in Boise, Idaho, United States was attended by top-level management of Micron and its suppliers, including Phison. The awards highlight our commitment to excellence in quality, innovation and collaboration with Micron, a global leader in semiconductor memory and storage. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261027158504/en/ Phison wins Outstanding Supplier Performance Award in Semiconductor category and the Best in Quality – Assembly and Test category at the Micron Supplier Day 2026 “Receiving our third Micron Supplier Award in a row is a tremendous honor and a testament to the strength of our partnership
Andersen Consulting Adds Collaborating Firm JKIT27.10.2026 15:30:00 EET | Press release
Andersen Consulting expands its digital and business transformation capabilities through a Collaboration Agreement with John Keells IT (JKIT), a Sri Lanka-based technology solutions provider. JKIT provides technology consulting and digital transformation services to organizations across multiple industries, including aviation, financial services, healthcare, manufacturing, retail, and telecommunications. The firm’s capabilities span enterprise applications, cloud transformation, cybersecurity, data and analytics, artificial intelligence, and intelligent automation. Leveraging strategic relationships with leading technology providers, including SAP, Microsoft, Salesforce, Databricks, and AWS, JKIT helps organizations modernize their technology infrastructure, streamline operations, strengthen decision-making, and drive business growth. “Organizations today are looking to accelerate their digital and AI transformation and need practical ways to translate innovation into measurable busine
MUFG Investor Services Appoints McAllister Kirschner Chief Executive Officer27.10.2026 15:15:00 EET | Press release
MUFG Investor Services today announced the appointment of McAllister (Mac) Kirschner as Chief Executive Officer, effective immediately. John Sergides has stepped down as Chief Executive Officer of MUFG Investor Services for health-related reasons. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261027545977/en/ McAllister (Mac) Kirschner Appointed Chief Executive Officer of MUFG Investor Services Kirschner has served as Chief Operating Officer of MUFG Investor Services since 2018, overseeing business and banking operations across public and private markets. He joined MUFG Investor Services in 2016 and previously served as Global Head of Relationship Management, bringing extensive knowledge of the business, its clients, and operations. Before joining MUFG Investor Services, Kirschner was a Managing Director in BlackRock’s Global Fund Services business, where he led teams responsible for shareholder servicing, fund administrati
FEINDEF 27 Has Already Booked 94% of Its Exhibition Space Seven Months Ahead of the Event27.10.2026 15:03:00 EET | Press release
The International Defence and Security Exhibition of Spain (FEINDEF 27) has booked 94% of its exhibition space for 18 to 20 May 2027 at IFEMA Madrid, reflecting strong demand and interest among companies and institutions across the sector. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261027170443/en/ Ángel Olivares, President of the Feindef Foundation Fundación Feindef announced the figure on Monday at the official presentation of the exhibition's fifth edition, held at Madrid's Rafael del Pino Auditorium. The fair is expected to cover more than 89,000 square metres, 46% more than in 2025. More than 746 exhibitors have been confirmed, up 19% on the previous edition. Of these, 37% are first-time participants and over 250 are international exhibitors, accounting for 33% of the total. The event will feature 14 international pavilions, strengthening its international reach as the defence and security industry gains prominence
Taktile Launches AI-Powered Insights to Accelerate How Banks and Insurers Learn From Decisions27.10.2026 15:00:00 EET | Press release
Taktile, the leader in AI transformation for financial institutions, today announced the launch of Taktile Insights. The new AI-powered solution enables banks and insurers to analyze decision performance faster than ever before, and quickly identify opportunities for improvement through natural-language prompts. While many banks and insurers have automated large parts of decision processes like loan approvals or claims assessments, evaluating performance can still take days or weeks. In a world where AI automates more than ever, the new differentiator won’t be who makes decisions fastest, but who learns and iterates fastest. Taktile Insights allows the people responsible for these processes to ask their decision data a question, instantly generate charts, and act on insights, without relying on separate data teams. “Banks and insurers have spent years investing in technology to make decisions faster. Once AI makes speed a given, the next competitive advantage will come from how quickly
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