Invention Grant
- Patent Title: Light-emitting device and method of manufacturing the same
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Application No.: US15619311Application Date: 2017-06-09
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Publication No.: US10566511B2Publication Date: 2020-02-18
- Inventor: Takayoshi Yajima , Hiroshi Ito , Seiji Yamaguchi
- 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: JP2016-161811 20160822
- Main IPC: H01L33/62
- IPC: H01L33/62 ; H01L33/48 ; H01L33/50 ; H01L33/60

Abstract:
A light-emitting device includes a circuit board including a wiring on a surface of a substrate, the wiring including a raised portion, and a light-emitting element mounted on the raised portion. When the light-emitting element is of a flip-chip type, an element electrode thereof is connected to the raised portion such that an edge of the element electrode on an outer periphery side of the light-emitting element is located outside of the raised portion in a top view and an exposed portion of the element electrode is covered with a white or transparent resin. When the light-emitting element is of a face-up type, an element substrate thereof is bonded to the raised portion such that the raised portion is located inside the element substrate in the top view and an exposed portion of a bottom surface of the element substrate is covered with a white resin.
Public/Granted literature
- US20180053883A1 LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2018-02-22
Information query
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