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1. (WO2018205395) DISPLAY PANEL PIXEL DRIVE METHOD AND DISPLAY DEVICE

Pub. No.:    WO/2018/205395    International Application No.:    PCT/CN2017/091641
Publication Date: Fri Nov 16 00:59:59 CET 2018 International Filing Date: Wed Jul 05 01:59:59 CEST 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: DISPLAY PANEL PIXEL DRIVE METHOD AND DISPLAY DEVICE
Abstract:
A display panel pixel drive method and a display device. The method comprises: divide pixel units on a display panel into a plurality of pixel groups (S110); obtain the original drive data of each pixel group to gain display hue (S120); obtain a gray-scale value lookup table according to a hue range to which the display hue belongs (S130); the original drive data of each blue subpixel in the gray-scale value lookup table corresponds to a first voltage signal and a second voltage signal which are not equal (S140); divide blue subpixels of each pixel group into a plurality of blue pixel pairs which comprises adjacent first and second blue subpixels (S150); obtain first brightness signals with different weights according to the first voltage signal of the first blue subpixel and first voltage signals of a plurality of adjacent blue subpixels, and drive the first blue subpixel; obtain second brightness signals with different weights according to the second voltage signal of the second blue subpixel and second voltage signals of a plurality of adjacent blue subpixels, and drive the second blue subpixel (S160).