Invention Grant
- Patent Title: Optical filter cell array structure with resin and tempered glass and method of manufacturing the same
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Application No.: US16209509Application Date: 2018-12-04
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Publication No.: US11243339B2Publication Date: 2022-02-08
- Inventor: Deok Young Park , Jae Young Hwang , Hak Chul Kim , Hyunho Kim , Tea Joo Ha , JongHwa Lee
- Applicant: UTI Inc.
- Applicant Address: KR Chungcheongnam-do
- Assignee: UTI Inc.
- Current Assignee: UTI Inc.
- Current Assignee Address: KR Chungcheongnam-do
- Agency: Mendelsohn Dunleavy, P.C.
- Priority: KR10-2017-0169568 20171211
- Main IPC: C03C3/04
- IPC: C03C3/04 ; C03C17/32 ; C03C21/00 ; G02B1/14 ; G02B5/20 ; G02B5/26 ; C03C17/42 ; G02B5/22

Abstract:
Disclosed is an optical-filter-cell-array structure and a method of manufacturing the same. An optical filter which includes an optical filter layer for blocking light of a specific wavelength formed on an upper side or a lower side of a tempered glass substrate is provided in the form of a cell array. The method includes forming a sheet-cutting part according to the form of a cell array on a mother glass substrate, tempering the mother glass substrate so that a lateral side of the mother glass substrate is tempered through the sheet-cutting part while an upper side and a lower side of the mother glass substrate are tempered, and forming an optical filter layer on the upper side or the lower side of the mother glass substrate.
Public/Granted literature
- US20190179066A1 Optical-Filter-Cell-Array Structure and Method of Manufacturing the Same Public/Granted day:2019-06-13
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