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Patent Searching and Data


Title:
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/230922
Kind Code:
A1
Abstract:
The present disclosure provides a display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a base substrate and a driving circuit layer arranged on the base substrate; a driving structure layer further comprises at least one first via hole; the first via hole is located between a second sub-electrode and a first active layer; the first via hole separately overlaps with the orthographic projection of a first sub-electrode and the orthographic projection of the first active layer on the base substrate; the first via hole separately exposes at least part of the first sub-electrode and at least part of the first active layer; the second sub-electrode is electrically connected to the exposed first sub-electrode by means of the first via hole; the second sub-electrode is electrically connected to the exposed first active layer by means of the first via hole.

Inventors:
YANG WEI (CN)
NING CE (CN)
WANG LIZHONG (CN)
DI YUNPING (CN)
ZHOU TIANMIN (CN)
HUANG RUI (CN)
Application Number:
PCT/CN2022/096477
Publication Date:
December 07, 2023
Filing Date:
May 31, 2022
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32; H01L51/52; H01L51/56
Foreign References:
CN104253159A2014-12-31
CN101335273A2008-12-31
CN215896392U2022-02-22
KR20190065679A2019-06-12
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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