Invention Grant
- Patent Title: Display substrate and preparation method thereof, and display apparatus
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Application No.: US16923116Application Date: 2020-07-08
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Publication No.: US11502274B2Publication Date: 2022-11-15
- Inventor: Jie Li , Huaisen Ren , Wei Xia
- Applicant: Chongqing BOE Display Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Chongqing; CN Beijing
- Assignee: Chongqing BOE Display Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chongqing BOE Display Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Chongqing; CN Beijing
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN201910932118.0 20190929
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H01L51/56
Abstract:
A display substrate includes a base substrate, a display structure layer arranged on the base substrate, a first encapsulation layer, a first protection layer, a color filter layer, a second protection layer and a second encapsulation layer sequentially superposed on the display structure layer. Also provided is a preparation method of a display substrate and a display apparatus.
Public/Granted literature
- US20210098743A1 Display Substrate and Preparation Method Thereof, and Display Apparatus Public/Granted day:2021-04-01
Information query
IPC分类:
