ALEXANDRIA, Va., June 10 -- United States Patent no. 12,293,692, issued on May 6, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Gamma correction apparatus for display device and gamma correction method therefor" was invented by Junho Hwang (Yongin-si, South Korea), Yoongyu Lee (Yongin-si, South Korea) and Sunjoon Hwang (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gamma correction apparatus for a display device, includes: a measurer configured to measure an optical characteristic of a display panel; and a gamma data generator configured to generate measurement gamma data for at least one measurement gray level pre-determined from among a plurality of gray le...