Title:
OLED PACKAGING STRUCTURE, OLED PACKAGING METHOD, AND OLED DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/189539
Kind Code:
A1
Abstract:
Provided are an OLED packaging structure, an OLED packaging method, and an OLED display apparatus. The OLED packaging structure comprises a substrate panel (11), a self-healing packaging layer (13), and at least two inorganic packaging layers (15). A cavity is formed between two adjacent inorganic packaging layers (15), one self-healing packaging layer (13) is provided in the cavity, and one of the inorganic packaging layers (15) covers an OLED device. Self-healing of a crack at room temperature is achieved by means of the self-healing packaging layers (13), thus preventing water or oxygen from entering the interior of an OLED panel through the crack.
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Inventors:
LI ZHAO (CN)
Application Number:
PCT/CN2020/084043
Publication Date:
September 30, 2021
Filing Date:
April 09, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/52; C08J5/18
Foreign References:
| CN110048016A | 2019-07-23 | |||
| CN110452399A | 2019-11-15 | |||
| CN107369781A | 2017-11-21 | |||
| US20100140644A1 | 2010-06-10 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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