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Title:
FLEXIBLE THIN FILM SUBSTRATE, PREPARATION METHOD THEREFOR, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2021/077494
Kind Code:
A1
Abstract:
A flexible thin film substrate, comprising a flexible substrate. The flexible substrate comprises a first substrate layer (101) and a second substrate layer (102) that are stacked, the second substrate layer (102) being provided above the first substrate layer (101). A bending region of the second substrate layer (102) is provided with at least one groove (103).

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Inventors:
KE LINBO (CN)
Application Number:
PCT/CN2019/118385
Publication Date:
April 29, 2021
Filing Date:
November 14, 2019
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/12; H01L21/77
Domestic Patent References:
WO2018081705A12018-05-03
Foreign References:
CN107611162A2018-01-19
CN106340523A2017-01-18
CN109309176A2019-02-05
CN107818990A2018-03-20
CN107689420A2018-02-13
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD (CN)
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