Invention Grant
- Patent Title: LED module
- Patent Title (中): LED模块
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Application No.: US14346687Application Date: 2012-09-21
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Publication No.: US09190394B2Publication Date: 2015-11-17
- Inventor: Frank Singer , Michael Zitzlsperger , Stefan Groetsch
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: Slater & Matsil, L.L.P.
- Priority: DE102011115314 20110929
- International Application: PCT/EP2012/068606 WO 20120921
- International Announcement: WO2013/045353 WO 20130404
- Main IPC: H01L29/18
- IPC: H01L29/18 ; H01L29/22 ; H01L25/075 ; H01L33/62 ; F21S8/10 ; H01L33/64

Abstract:
An LED module has an electrically insulating main body, a base surface and a mounting surface located opposite the base surface. A number of electrical connection contacts are arranged at the mounting surface. The connection contacts do not adjoin the base surface. A heat sink is arranged in the main body. The heat sink extends from the mounting surface as far as the base surface. Furthermore, the LED module has a number of LED chips, each having an electrically insulating carrier substrate at a chip underside and two chip contacts at a chip top side. The LED chips are arranged with the electrically insulating carrier substrate on the heat sink.
Public/Granted literature
- US20140231837A1 LED Module Public/Granted day:2014-08-21
Information query
IPC分类: