Invention Grant
- Patent Title: Color film base plate and preparation method therefor, and display device
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Application No.: US17290498Application Date: 2019-11-06
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Publication No.: US12133447B2Publication Date: 2024-10-29
- Inventor: Wen Shi , Yawen Chen
- Applicant: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Dorsey & Whitney LLP
- Priority: CN 1811312489.0 2018.11.06
- International Application: PCT/CN2019/116033 2019.11.06
- International Announcement: WO2020/094068A 2020.05.14
- Date entered country: 2021-11-12
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H10K59/35 ; H10K59/80 ; G02B5/20 ; H10K59/12
Abstract:
A color film base plate, comprising a color film substrate, multiple black matrices positioned on the color film substrate, and a color film layer; the color film layer being disposed between two adjacent black matrices; the color film layer including a color resist material and light scattering particles. The described color film substrate may improve a viewing angle of a display device, further improving display effect of a display.
Public/Granted literature
- US20230247893A1 COLOR FILM BASE PLATE AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE Public/Granted day:2023-08-03
Information query
IPC分类:
