Title:
OLED DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2021/022638
Kind Code:
A1
Abstract:
An OLED display panel, which is provided with a substrate (100). The substrate (100) comprises a display region (10) and a non-display region (20). The non-display region (20) is internally provided with at least one retaining wall (1), the retaining wall (1) protrudes from the surface of the substrate (100), a plurality of first grooves (21) are provided on the at least one retaining wall (1), the first grooves (21) are distributed into at least two columns, and two adjacent columns of first grooves (21) are staggered.
Inventors:
LU RUI (CN)
CAO JUN (CN)
CAO JUN (CN)
Application Number:
PCT/CN2019/107302
Publication Date:
February 11, 2021
Filing Date:
September 23, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G02F1/1362; H01L27/32; H01L51/52
Foreign References:
| CN109001949A | 2018-12-14 | |||
| CN109001949A | 2018-12-14 | |||
| CN104133327A | 2014-11-05 | |||
| CN107895728A | 2018-04-10 | |||
| CN101706626A | 2010-05-12 | |||
| CN108490699A | 2018-09-04 | |||
| CN101988999A | 2011-03-23 | |||
| US20170243898A1 | 2017-08-24 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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