Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/052502
Kind Code:
A1
Abstract:
Disclosed are a display panel and a manufacturing method therefor, and a display apparatus. The display panel comprises: a base substrate (101); a pixel unit arranged on the base substrate (101), the pixel unit comprising a drive circuit layer (102); and a patterned metal layer located between the drive circuit layer (102) and the base substrate (101), wherein the metal layer comprises at least a first part (103A) for connecting a power supply voltage signal of the display panel. The metal layer can reduce the transmission resistance for a power supply voltage signal, thereby reducing a voltage drop generated during the transmission of the power supply voltage signal, so that the display brightness at each location of the display panel is more accurate.
Inventors:
HUANG WEIYUN (CN)
CHENG TIANYI (CN)
CHENG TIANYI (CN)
Application Number:
PCT/CN2018/105454
Publication Date:
March 21, 2019
Filing Date:
September 13, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H01L27/32; H01L21/77
Foreign References:
| CN107039491A | 2017-08-11 | |||
| CN207134358U | 2018-03-23 | |||
| CN103646950A | 2014-03-19 | |||
| CN102544054A | 2012-07-04 |
Other References:
See also references of EP 3683839A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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