Title:
ARRAY SUBSTRATE, MANUFACTURING METHOD THEREFOR, DISPLAY APPARATUS, AND DISPLAY SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2021/102972
Kind Code:
A1
Abstract:
An array substrate, a manufacturing method therefor, an organic light-emitting diode display apparatus, and a display substrate. The array substrate comprises: a base substrate (100), and a first color sub-pixel (110) and a second color sub-pixel (120) located on the base substrate (100). The first color sub-pixel (110) comprises a first drive transistor (111), the second color sub-pixel (120) comprises a second drive transistor (121), and the channel width-to-length ratio of the first drive transistor (111) is greater than that of the second drive transistor (121). The brightness of the display apparatus comprising the array substrate can be improved by means of optimizing the channel width-to-length ratios of the drive transistors of the different color sub-pixels on the array substrate.
Inventors:
MOU XIN (CN)
DIAO YONGFU (CN)
DIAO YONGFU (CN)
Application Number:
PCT/CN2019/122129
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G02F1/1362
Foreign References:
| TW490996B | 2002-06-11 | |||
| TW490996B | 2002-06-11 | |||
| KR100542034B1 | 2006-01-11 | |||
| CN208173203U | 2018-11-30 | |||
| CN107991818A | 2018-05-04 | |||
| CN107422557A | 2017-12-01 |
Other References:
See also references of EP 4067987A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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