Invention Grant
- Patent Title: Display substrate with pixel define layer within color subpixel
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Application No.: US17512645Application Date: 2021-10-27
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Publication No.: US12219817B2Publication Date: 2025-02-04
- Inventor: Chengyuan Luo
- 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: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN202110198067.0 20210222
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/00 ; H01L51/52 ; H10K50/80 ; H10K59/122 ; H10K59/35 ; H10K71/13

Abstract:
A display substrate, an ink jet printing method and a display apparatus are provided. The display substrate includes a base substrate and a pixel define layer disposed on the base substrate, wherein the pixel define layer includes first define layers and a second define layer, a printing region is formed on the base substrate between the first define layers, and the second define layer is disposed on the printing region and divides the printing region into at least two sub-printing regions, and a height of the first define layers is greater than that of the second define layer in a direction perpendicular to the base substrate.
Public/Granted literature
- US20220271108A1 Display Substrate, Ink Jet Printing Method Thereof and Display Apparatus Public/Granted day:2022-08-25
Information query
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