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Title:
PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, AND ARRAY SUBSTRATE AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/226708
Kind Code:
A9
Abstract:
A pixel driving circuit (31), comprising: a driving sub-circuit (311), a first light-emission control sub-circuit (312), a second light-emission control sub-circuit (313), a data write sub-circuit (314), a compensation sub-circuit (315) and a first reset sub-circuit (316). The driving sub-circuit (311) comprises a control end, a first end and a second end; and in an initialization phase (t1) in one display frame of the pixel driving circuit (31), the voltage difference between the control end of the driving sub-circuit (311) and the first end of the driving sub-circuit (311) is fixed.

Inventors:
WANG RUI (CN)
HU MING (CN)
QIU HAIJUN (CN)
CHEN JUNTAO (CN)
Application Number:
PCT/CN2023/092110
Publication Date:
February 01, 2024
Filing Date:
May 04, 2023
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHONGQING BOE DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3233
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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