ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,033, issued on Jan. 20, was assigned to TCL China Star Optoelectronics Technology Co. Ltd. (Shenzhen, China).
"Backlight module brightness calibration method, display device thereof, and brightness calibration device thereof" was invented by Jinfeng Liu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a backlight module brightness calibration method. The method includes: a brightness detection step, a grayscale sorting step, a grayscale calibration table generation step, and a grayscale calibration table output step. The present application re-sorts first grayscale values of a grayscale range of back...