Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OLED DISPLAY PANEL AND OLED DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/087386
Kind Code:
A1
Abstract:
An OLED display panel (1) and an OLED display apparatus. In the OLED display panel (1), by making the thickness of the part of an organic layer (142) that is located in a middle region of a display region (151) greater than the thickness of the part of the organic layer (142) that is located in an edge region of the display region (151), an optical path difference between the middle region and the edge region of the display region (151) is reduced, such that the problem of different optical paths of light in different directions of an OLED display device is improved or even eliminated.

Inventors:
WAN ZHIJUN (CN)
Application Number:
PCT/CN2021/134262
Publication Date:
May 25, 2023
Filing Date:
November 30, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD (CN)
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/52; H01L27/32
Foreign References:
CN110379934A2019-10-25
CN106848097A2017-06-13
CN108711577A2018-10-26
CN111211156A2020-05-29
CN112289958A2021-01-29
CN110649076A2020-01-03
CN109037485A2018-12-18
CN111146253A2020-05-12
KR20140087435A2014-07-09
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF: