Invention Grant
- Patent Title: Substrate and manufacturing method thereof, display panel and display device
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Application No.: US16080254Application Date: 2017-12-15
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Publication No.: US11289512B2Publication Date: 2022-03-29
- Inventor: Na Zhao , Liyun Deng
- Applicant: BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Beijing; CN Anhui
- Assignee: BOE Technology Group Co., Ltd.,Hefei BOE Optoelectronics Technology Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.,Hefei BOE Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Beijing; CN Anhui
- Agency: Banner & Witcoff, Ltd.
- Priority: CN201710166225.8 20170320
- International Application: PCT/CN2017/116468 WO 20171215
- International Announcement: WO2018/171268 WO 20180927
- Main IPC: H01L27/12
- IPC: H01L27/12 ; G02F1/1339 ; H01L51/52
Abstract:
A substrate includes: a base substrate, a thin film transistor disposed on the base substrate, an organic insulating layer disposed on the thin film transistor, an inorganic passivation layer disposed on the organic insulating layer, and at least a portion of the organic insulating layer which is in contact with the inorganic passivation layer is provided with a concave-convex structure.
Public/Granted literature
- US20210193693A1 Substrate and Manufacturing Method Thereof, Display Panel and Display Device Public/Granted day:2021-06-24
Information query
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