Invention Grant
- Patent Title: Color filter substrate and display device
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Application No.: US16613910Application Date: 2019-08-05
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Publication No.: US11314121B2Publication Date: 2022-04-26
- Inventor: Chaojun Zhao , Fei Ai , Shiyu Long
- Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Wuhan
- Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Wuhan
- Priority: CN201910419188.6 20190520
- International Application: PCT/CN2019/099218 WO 20190805
- International Announcement: WO2020/232834 WO 20201126
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
A color filter substrate and a display device are provided. The color filter substrate includes a color filter base and a black matrix layer. The color filter base includes an active area and a frame area disposed beside the active area. The black matrix layer is disposed on the color filter substrate and positioned in the active area and a portion of the frame area. An edge of the frame area of the color filter base is provided with a groove.
Public/Granted literature
- US20210364850A1 COLOR FILTER SUBSTRATE AND DISPLAY DEVICE Public/Granted day:2021-11-25
Information query
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