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Title:
DISPLAY SCREEN AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/197364
Kind Code:
A1
Abstract:
A display screen and a manufacturing method therefor. A first conductive adhesive (320) and a second conductive adhesive (420) are provided between each daughter board (100) and a mother board (200); first adhesion force exists between the first conductive adhesive (320) and the daughter board (100); second adhesion force exists between the first conductive adhesive (320) and the second conductive adhesive (420); third adhesion force exists between the second conductive adhesive (420) and the mother board (200); and both the first adhesion force and the second adhesion force are greater than the third adhesion force. Therefore, the technical problem that the daughter board (100) and the mother board (200) are difficult to separate after being assembled and rework is thus needed can be solved.

Inventors:
LUO CHENGSHENG (CN)
MA TIYAO (CN)
JIANG YINGCHUAN (CN)
XIANYU WENXU (CN)
Application Number:
PCT/CN2022/088654
Publication Date:
October 19, 2023
Filing Date:
April 24, 2022
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09F9/302
Foreign References:
CN113112925A2021-07-13
CN103870015A2014-06-18
CN109742566A2019-05-10
CN103258751A2013-08-21
JP2002049018A2002-02-15
US20170287984A12017-10-05
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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