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1. (WO2018121307) LIQUID CRYSTAL DISPLAY DEVICE

Pub. No.:    WO/2018/121307    International Application No.:    PCT/CN2017/116720
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sun Dec 17 00:59:59 CET 2017
IPC: G09G 3/36
Applicants: HKC CORPORATION LIMITED
惠科股份有限公司
CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
重庆惠科金渝光电科技有限公司
Inventors: CHEN, Yu-Jen
陈猷仁
Title: LIQUID CRYSTAL DISPLAY DEVICE
Abstract:
A liquid crystal display device (800), comprising: displaying each picture using two image frames in sequence, one of the driving voltages of two adjacent sub-pixels on each image frame being high and the other being low, and one of the driving voltages of each sub-pixel in a first image frame and in a second image frame being high and the other being low; determining backlight brightness adjustment signals of each backlight region according to driving voltages of a first image frame area and a second image frame area corresponding to each backlight region, the backlight brightness adjustment signals being groups of signals, and the number of groups being the same as the number of types of color sub-pixels; and independently adjusting, according to the backlight brightness adjustment signals of each backlight region, the brightness of the backlight source of each color sub-pixel in a corresponding backlight region in each image frame of a next picture.