Invention Grant
- Patent Title: Method of manufacturing optical member
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Application No.: US17388728Application Date: 2021-07-29
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Publication No.: US11646544B2Publication Date: 2023-05-09
- Inventor: Tomonori Miyoshi , Hiroaki Yuto , Teruhiko Noguchi
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan
- Agency: Foley & Lardner LLP
- Priority: JP 2017249795 2017.12.26
- Main IPC: H01S5/00
- IPC: H01S5/00 ; H01S5/068 ; H01S5/042 ; H01S5/02257 ; H01S5/024 ; H01S5/02216 ; H01S5/02325
Abstract:
A method of manufacturing an optical member includes: providing a conversion member and a holding member connected to the conversion member; removing a portion of the conversion member and a portion of the holding member to obtain a first surface of the conversion member and a second surface of the holding member; and heat-treating the first surface of the conversion member and the second surface of the holding member.
Public/Granted literature
- US20210359489A1 METHOD OF MANUFACTURING OPTICAL MEMBER Public/Granted day:2021-11-18
Information query
