Title:
OLED DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2023/044945
Kind Code:
A1
Abstract:
An OLED display panel (100). A first reflective layer (40) is provided on a hole wall of a through hole (21) of a dam layer (20), the first reflective layer (40) can reflect light that is emitted to the hole wall of the through hole (21) by a light-emitting functional layer (30), and the part of the light is emitted from a second end of the through hole (21) after being reflected, thereby improving the brightness and light-emitting rate of the OLED display panel (100), and widening the viewing angle of the OLED display panel (100).
Inventors:
HE HONGYUN (CN)
Application Number:
PCT/CN2021/121642
Publication Date:
March 30, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/52
Foreign References:
| CN108461651A | 2018-08-28 | |||
| CN213071143U | 2021-04-27 | |||
| CN103872261A | 2014-06-18 | |||
| CN108183178A | 2018-06-19 | |||
| CN103681769A | 2014-03-26 | |||
| JP2009065219A | 2009-03-26 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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