Invention Grant
- Patent Title: Light emitting device, illuminating device and method of manufacturing light emitting device
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Application No.: US14353741Application Date: 2012-09-14
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Publication No.: US09857059B2Publication Date: 2018-01-02
- Inventor: Takeshi Kamikawa
- Applicant: Takeshi Kamikawa
- Applicant Address: JP Osaka-Shi, Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka-Shi, Osaka
- Agency: Morrison & Foerster LLP
- Priority: JP2011-238883 20111031
- International Application: PCT/JP2012/073625 WO 20120914
- International Announcement: WO2013/065414 WO 20130510
- Main IPC: F21V7/00
- IPC: F21V7/00 ; F21V13/08 ; H01L33/60 ; F21K9/90 ; F21V7/22 ; H01L25/075 ; H01L23/00 ; F21Y115/10
Abstract:
A light emitting device includes a light emitting element, a ceramic substrate including a mounting surface on which the light emitting element is mounted, and a non-mounting surface opposite to the mounting surface and on which the light emitting element is not mounted, and a metal reflection film formed on the non-mounting surface. The metal reflection film reflects light from light emitting element that has passed through the ceramic substrate.
Public/Granted literature
- US20150029725A1 LIGHT EMITTING DEVICE, ILLUMINATING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE Public/Granted day:2015-01-29
Information query
