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Patent Searching and Data


Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/228199
Kind Code:
A1
Abstract:
A display panel (20) and a manufacturing method therefor, and a display device. The display panel (20) comprises a display region (21) and a bending region (22) located at the outer side of the display region (21). The display panel (20) comprises a source/drain metal layer (240). In the bending region (22), the display panel (20) comprises an organic photoresist layer (221). A bending region inter-layer dielectric layer (232) is provided on the side of the organic photoresist layer (221) close to the source/drain metal layer (240). Therefore, breakage of source/drain wiring (241) can be avoided.

Inventors:
DING DING (CN)
Application Number:
PCT/CN2019/105264
Publication Date:
November 19, 2020
Filing Date:
September 11, 2019
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
CN110211971A2019-09-06
CN109671719A2019-04-23
US20190131367A12019-05-02
CN108288637A2018-07-17
CN109671745A2019-04-23
US20180366586A12018-12-20
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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