US 12,444,375 B2
Display compensation method and liquid crystal display device
Ling Xu, Shenzhen (CN); and Xinhong Chen, Shenzhen (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/799,661
Filed by TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen (CN)
PCT Filed Jul. 22, 2022, PCT No. PCT/CN2022/107225
§ 371(c)(1), (2) Date Aug. 13, 2022,
PCT Pub. No. WO2024/011652, PCT Pub. Date Jan. 18, 2024.
Claims priority of application No. 202210831681.0 (CN), filed on Jul. 14, 2022.
Prior Publication US 2025/0131890 A1, Apr. 24, 2025
Int. Cl. G09G 3/34 (2006.01); G09G 3/20 (2006.01)
CPC G09G 3/3426 (2013.01) [G09G 3/2007 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/066 (2013.01); G09G 2360/16 (2013.01)] 17 Claims
OG exemplary drawing
 
17. A display compensation method, comprising:
compensating backlight brightness of backlight partitions according to a backlight compensation table; and
compensating display brightness of display partitions according to a display compensation table, wherein the display compensation table is determined according to subject display brightness of the display partitions after backlight compensation implemented by the backlight compensation table after backlight compensation and according to actual display brightness corresponding to the display partitions.