Invention Grant
- Patent Title: Light-emitting device having ceramic materials for improving performance thereof
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Application No.: US14892071Application Date: 2014-06-09
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Publication No.: US10260727B2Publication Date: 2019-04-16
- Inventor: Makoto Matsuda , Makoto Agatani
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai, Osaka
- Agency: ScienBiziP, P.C.
- Priority: JP2013-150900 20130719; JP2014-032136 20140221
- International Application: PCT/JP2014/065188 WO 20140609
- International Announcement: WO2015/008555 WO 20150122
- Main IPC: F21V29/70
- IPC: F21V29/70 ; F21V19/00 ; F21V23/06 ; H01L33/64 ; H01L25/075 ; F21Y105/10 ; F21Y115/10
Abstract:
A light-emitting device (100) is provided with: a light-emitting module (1) in which a light-emitting section (30) is provided on a ceramic substrate (11); a heat sink (2); a holder (4) having a ceramic plate (50) for attaching the light-emitting module (1) to the heat sink (2); and a heat-dissipating sheet (3) provided between the ceramic substrate (11) and the heat sink (2).
Public/Granted literature
- US20160091191A1 LIGHT-EMITTING DEVICE Public/Granted day:2016-03-31
Information query
