Invention Grant
- Patent Title: Color film substrate and manufacture method thereof as well as display panel and display device
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Application No.: US14778715Application Date: 2015-05-06
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Publication No.: US09952470B2Publication Date: 2018-04-24
- Inventor: Jian Xu , Hongfei Cheng , Yong Qiao
- 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: Calfee, Halter & Griswold LLP
- Priority: CN201420762232U 20141205
- International Application: PCT/CN2015/078356 WO 20150506
- International Announcement: WO2016/086590 WO 20160609
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1335
Abstract:
A color film substrate comprises a underlying substrate, a shading layer on the underlying substrate and photo spacers on the shading layer. The photo spacer comprises a top surface, a bottom surface and side surfaces for connecting the top surface and the bottom surface, and the top surface comprises at least one inclined face portion unparallel to the bottom surface.
Public/Granted literature
- US20160327823A1 COLOR FILM SUBSTRATE AND MANUFACTURE METHOD THEREOF AS WELL AS DISPLAY PANEL AND DISPLAY DEVICE Public/Granted day:2016-11-10
Information query
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