US Patent Issued to Shenzhen China Star Optoelectronics Semiconductor Display Technology on April 22 for "Compensation methods and brightness compensation devices for display panel" (Chinese Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,217, issued on April 22, was assigned to Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Shenzhen, China).

"Compensation methods and brightness compensation devices for display panel" was invented by Ling Xu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Compensation methods and brightness compensation devices for a display panel are provided. The compensation method includes: photographing, by camera components, the display panel displaying a preset grayscale to obtain actual primary subpixel brightness; photographing, by the camera components, the display panel displaying the preset grayscale to obta...