Title:
ORGANIC LIGHT-EMITTING DIODE DEVICE STRUCTURE AND FABRICATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/139038
Kind Code:
A1
Abstract:
Provided by the present disclosure are an organic light-emitting diode (OLED) device structure and a fabrication method therefor. The OLED device structure comprises: a substrate layer, an array segment film layer, an organic light-emitting layer, a thin film encapsulation layer, a touch layer, a polarizer, cover plate glass, a composite material layer, and a foamed copper foil layer. The OLED device structure can solve the problems in existing OLED panels of a low back plane layer penetration rate, poor heat dissipation, and being prone to buffer layer stripping, breaking, etc.
Inventors:
SUN JIAJIA (CN)
Application Number:
PCT/CN2020/086019
Publication Date:
July 15, 2021
Filing Date:
April 22, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/50; H01L51/56
Foreign References:
CN109817829A | 2019-05-28 | |||
CN109817829A | 2019-05-28 | |||
CN107099045A | 2017-08-29 | |||
CN109627471A | 2019-04-16 | |||
CN106977773A | 2017-07-25 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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