METHOD FOR DRIVING DISPLAY PANEL, DISPLAY DRIVE CIRCUIT, AND DISPLAY DEVICE

WIPO Patent Application WO/2023/050127

A1

A method for driving a display panel, a display drive device, and a display device. The method for driving a display panel comprises: during a data refresh stage of at least one display frame among a plurality of consecutive display frames, loading a gate turn-on voltage to a gate line in the display panel, and loading, on each data line, a data voltage of an image to be displayed, so that each sub-pixel inputs a corresponding data voltage (S100); and during a blank time period of the at least one display frame, loading a gate turn-off voltage to a gate line in the display panel, and loading a compensation voltage to each data line (S200). When a data voltage in a sub-pixel connected to a data line is greater than a common electrode voltage, a compensation voltage loaded on the data line is less than the data voltage in the sub-pixel connected to the data line; and/or when the data voltage in the sub-pixel connected to the data line is less than the common electrode voltage, the compensation voltage loaded on the data line is greater than the data voltage in the sub-pixel connected to the data line.

TIAN YUHANG (CN)
LIAO YANPING (CN)
CHEN DONGCHUAN (CN)
YAO SHULIN (CN)
MIAO YINGMENG (CN)
ZHANG YINLONG (CN)
HU PENGFEI (CN)
MA WENPENG (CN)
ZHANG ZHENG (CN)
LIU JIANTAO (CN)

PCT/CN2021/121618

April 06, 2023

September 29, 2021

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BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)

G09G3/36

CN113178157A	2021-07-27
CN112530351A	2021-03-19
CN112687234A	2021-04-20
CN105741733A	2016-07-06
CN113129830A	2021-07-16
KR20080048881A	2008-06-03
KR20150011173A	2015-01-30

TDIP & PARTNERS (CN)

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