E-PAPER DISPLAY APPARATUS AND DRIVE METHOD THEREFOR, AND COMPUTER-READABLE MEDIUM

WIPO Patent Application WO/2023/070494

A9

The present disclosure belongs to the technical field of displays. Provided are an e-paper display apparatus and a drive method therefor, and a computer-readable medium. The method comprises: a controller inputting, according to an image to be displayed, a first drive signal to a pixel electrode of a pixel drive circuit corresponding to pixels that need to display black; and inputting a second drive signal to a pixel electrode of a pixel drive circuit corresponding to pixels that need to display white, wherein a drive stage of an e-paper display apparatus comprises a first homogenization stage, which comprises a plurality of homogenization sub-stages; in the last homogenization sub-stage, the first drive signal comprises a first drive sub-signal, and the second drive signal comprises a second drive sub-signal; and the voltage of the first drive sub-signal is opposite to the electrical property of black particles in the e-paper display apparatus, and the voltage of the second drive sub-signal is opposite to the electrical property of white particles in the e-paper display apparatus.

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MA SENLEI (CN)
CHEN LICHUN (CN)
CHENG QIANGENG (CN)
DENG KAIJUN (CN)
LIU YUANZHUO (CN)
WU JUN (CN)
SHI LIANGHUI (CN)

PCT/CN2021/127274

January 04, 2024

October 29, 2021

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BOE TECHNOLOGY GROUP CO LTD (CN)
CHONGQING BOE SMART ELECTRONICS SYSTEM CO LTD (CN)

G09G3/34

TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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