Home Latest Samsung Display Commercializes New, Variable Refresh Rate Technology for Increasing Smartphone Power Savings

Samsung Display Commercializes New, Variable Refresh Rate Technology for Increasing Smartphone Power Savings

0
Samsung Display Commercializes New, Variable Refresh Rate Technology for Increasing Smartphone Power Savings

[ad_1]

Samsung Display Company revealed new display technology that features a remarkable power-saving function for mobile electronics, being commercialized for the first time in Galaxy Note20 Ultra 5G flagship smartphones. 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.

 20200810 8

“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 consume operating power of as little as 60 percent 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. 






BLOG COMMENTS POWERED BY DISQUS

[ad_2]

Source link

LEAVE A REPLY

Please enter your comment!
Please enter your name here