Invention Grant
- Patent Title: Optical elements and method for fabricating the same
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Application No.: US16031277Application Date: 2018-07-10
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Publication No.: US10675657B2Publication Date: 2020-06-09
- Inventor: Sheng-Chuan Cheng , Huang-Jen Chen , Chi-Han Lin , Han-Lin Wu
- Applicant: VisEra Technologies Company Limited
- Applicant Address: TW Hsin-Chu
- Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
- Current Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
- Current Assignee Address: TW Hsin-Chu
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Main IPC: B05D3/10
- IPC: B05D3/10 ; B05D5/06 ; B05D7/00 ; G02B5/20 ; H01L21/04 ; H01L21/28 ; H01L21/306 ; H01L21/3065 ; H01L21/311 ; B05D7/14
Abstract:
A method for fabricating an optical element is provided. The fabrication method includes the following steps. A substrate is provided. A plurality of metal grids are formed on the substrate. A first organic layer is formed on the substrate between the plurality of metal grids. A second organic layer is formed on the first organic layer and the plurality of metal grids. The second organic layer and the first organic layer are etched to leave the plurality of metal grids and a plurality of patterned second organic layers on the plurality of metal grids. An optical element fabricated by the method is also provided.
Public/Granted literature
- US20200016628A1 OPTICAL ELEMENTS AND METHOD FOR FABRICATING THE SAME Public/Granted day:2020-01-16
Information query
