Invention Grant
- Patent Title: Manufacture method of color filter, color filter and liquid crystal display panel
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Application No.: US14407177Application Date: 2014-10-16
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Publication No.: US09703155B2Publication Date: 2017-07-11
- Inventor: Shishuai Huang , Shih-Hsun Lo
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN201410534282 20141011
- International Application: PCT/CN2014/088721 WO 20141016
- International Announcement: WO2016/054834 WO 20160414
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; G02B5/22 ; G02F1/1335 ; G02B5/20

Abstract:
The present invention provides a manufacture method of the color filter, comprising: sequentially deposing a metal layer and a black matrix layer on a substrate; implementing a patterning process to the black matrix layer with a half tone mask; removing the metal layer in the color filter area and the black matrix layer in the through hole area; coating a RGB color filter layer in the color filter area; deposing a transparent metal layer on the substrate to form a transparent electrode. The present invention improves the display quality of the liquid crystal display panels.
Public/Granted literature
- US20160103355A1 MANUFACTURE METHOD OF COLOR FILTER, COLOR FILTER AND LIQUID CRYSTAL DISPLAY PANEL Public/Granted day:2016-04-14
Information query
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