Title:
ARRAY SUBSTRATE AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/155344
Kind Code:
A1
Abstract:
An array substrate and a display apparatus. The array substrate comprises a base substrate, and gate lines and a metal layer, which are located on the base substrate. The metal layer is located on the side of the grid lines away from the base substrate, and the metal layer comprises data lines, first connecting portions, and first electrodes and second electrodes of thin-film transistors, wherein the first electrodes are electrically connected to pixel electrodes by means of the first connecting portions. The grid line comprises a grid line pad, and the grid line pad comprises a protrusion, which protrudes towards a pixel region relative to a position in the grid line other than the grid line pad. The metal layer, which is located in the pixel region, comprises a plurality of wirings, which extend along at least part of the contour of the pixel region. The plurality of wirings comprise a plurality of first wirings surrounding the protrusion, and the plurality of first wirings are connected end to end. The area ratio of orthographic projections, on the base substrate, of the first connecting portions in different pixel regions is 0.8-1.2. The area ratio of orthographic projections, on the base substrate, of the first connecting portions in different pixel regions is 0.8-1.2, which facilitates the improvement in the consistency of capacitances generated by the metal layer and the pixel electrodes in different pixel regions.
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Inventors:
LONG CHUNPING (CN)
MA YONGDA (CN)
MA YONGDA (CN)
Application Number:
PCT/CN2022/098833
Publication Date:
August 24, 2023
Filing Date:
June 15, 2022
Export Citation:
Assignee:
CHENGDU BOE DISPLAY SCI TECH CO LTD (CN)
International Classes:
G02F1/1339; G02F1/1362; G02F1/1343
Foreign References:
| CN114236930A | 2022-03-25 | |||
| CN102236222A | 2011-11-09 | |||
| CN101840116A | 2010-09-22 | |||
| CN205507295U | 2016-08-24 | |||
| JPH0815711A | 1996-01-19 | |||
| JP2010224090A | 2010-10-07 | |||
| US20150370105A1 | 2015-12-24 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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