Invention Grant
- Patent Title: Method of manufacturing light emitting element and light emitting device including forming resin film including phosphor containing layer
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Application No.: US15446968Application Date: 2017-03-01
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Publication No.: US10096585B2Publication Date: 2018-10-09
- Inventor: Motoyuki Tanaka , Yosuke Tsuchiya , Aya Kawaoka , Makoto Ishida
- Applicant: TOYODA GOSEI CO., LTD.
- Applicant Address: JP Kiyosu-Shi, Aichi-Ken
- Assignee: TOYODA GOSEI CO., LTD.
- Current Assignee: TOYODA GOSEI CO., LTD.
- Current Assignee Address: JP Kiyosu-Shi, Aichi-Ken
- Agency: McGinn I.P. Law Group, PLLC.
- Priority: JP2016-057610 20160322
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L25/00 ; H01L33/48 ; H01L25/075

Abstract:
A method of manufacturing a light emitting element includes forming a resin film including a phosphor containing layer on a transparent board side surface of a wafer including a transparent board and a plurality of light emitting parts formed on the transparent board, forming a scribing line along a scheduled separation surface in a surface of the transparent board by scribing before or after forming the resin film, cutting the resin film along the scheduled separation surface before or after forming the scribing line, and separating the transparent board along the scheduled separation surface by breaking after forming the scribing line and cutting the resin film.
Public/Granted literature
- US20170278834A1 METHOD OF MANUFACTURING LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE Public/Granted day:2017-09-28
Information query
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