Title:
OLED DISPLAY PANEL AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/205515
Kind Code:
A1
Abstract:
The present invention provides an OLED display panel and a display apparatus. The OLED display panel comprises a light-emitting device layer and a color conversion layer that are arranged in succession, wherein the light-emitting device layer comprises a third light-emitting device disposed in a green sub-pixel area, the color conversion layer comprises a green conversion layer disposed in the green sub-pixel area, and the green conversion layer is used to convert light emitted by the third light-emitting device into green light so as to ameliorate the problem of the display service life of existing OLED display panels being short.
Inventors:
SONG CHANGJIAN (CN)
Application Number:
PCT/CN2021/087567
Publication Date:
October 06, 2022
Filing Date:
April 15, 2021
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
| CN112164709A | 2021-01-01 | |||
| CN107958923A | 2018-04-24 | |||
| JP2007323966A | 2007-12-13 | |||
| CN111554821A | 2020-08-18 | |||
| CN104183717A | 2014-12-03 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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