Invention Grant
- Patent Title: Method of fabricating display panel, and display panel including adhesive portions having varying strengths
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Application No.: US16626561Application Date: 2019-06-26
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Publication No.: US11380868B2Publication Date: 2022-07-05
- Inventor: Fei Qi , Hao Yan , Zhiliang Jiang , Mingfang Wang , Yu Zhang
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Sichuan; CN Beijing
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: Intellectual Valley Law, P.C.
- Priority: CN201811531269.7 20181214
- International Application: PCT/CN2019/093012 WO 20190626
- International Announcement: WO2020/119073 WO 20200618
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/00 ; H01L51/52 ; H01L51/56 ; G02F1/133 ; G09F9/30 ; G09G3/04 ; G09G3/3283 ; G09G3/3291 ; G02F1/1333
Abstract:
A method of fabricating a display panel is provided. The method includes providing a substrate including a plurality of light emitting elements; forming a first protective layer on a side of the substrate; treating the first protective layer to obtain a first adhesive portion, a second adhesive portion, and a third adhesive portion, the third adhesive portion having an adhesive strength smaller than an adhesive strength of the first adhesive portion, and smaller than an adhesive strength of the second adhesive portion; and removing the third adhesive portion from the substrate to form a bendable portion of the substrate. The bendable portion of the substrate spaces apart a first portion of the substrate from a second portion of the substrate.
Public/Granted literature
- US20210408455A1 METHOD OF FABRICATING DISPLAY PANEL, DISPLAY PANEL, AND DISPLAY APPARATUS Public/Granted day:2021-12-30
Information query
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