US Patent No. 10,462,337

LIQUID CRYSTAL DISPLAY DEVICE AND IMAGE PROCESSING METHOD FOR SAME


Patent No. 10,462,337
Issue Date October 29, 2019
Title Liquid Crystal Display Device And Image Processing Method For Same
Inventorship Jaihyun Koh, Yongin-si (KR)
Munsan Park, Hwaseong-si (KR)
Jaeho Choi, Seoul (KR)
Assignee SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)

Claim of US Patent No. 10,462,337

1. An image signal processing method comprising:receiving an image signal; extracting an image depth of the image signal by analyzing the image signal if the image signal does not include separate image depth information;
separating the image signal into a foreground image signal and a background image signal based on the image depth; correcting the foreground image signal based on a plurality of gamma curves; and correcting the background image signal by applying only a single gamma curve to the background image signal.