Invention Grant
- Patent Title: Display substrate, preparation method of display substrate and display device
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Application No.: US16416354Application Date: 2019-05-20
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Publication No.: US11205686B2Publication Date: 2021-12-21
- Inventor: Yingying Song
- Applicant: BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: BOE Technology Group Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Arent Fox LLP
- Agent Michael Fainberg
- Priority: CN201810973772.1 20180824
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/00 ; H01L51/56
Abstract:
The disclosure relates to a display substrate, a preparation method of the display substrate and a display device. A contact angle of a material, for defining long sides of pixel regions, of a pixel defining layer is larger than a contact angle of a material, for defining short sides of the pixel regions, of the pixel defining layer.
Public/Granted literature
- US20200066814A1 DISPLAY SUBSTRATE, PREPARATION METHOD OF DISPLAY SUBSTRATE AND DISPLAY DEVICE Public/Granted day:2020-02-27
Information query
IPC分类:
