Invention Grant
- Patent Title: Light-emitting diode device
- Patent Title (中): 发光二极管装置
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Application No.: US14422673Application Date: 2013-07-22
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Publication No.: US09337408B2Publication Date: 2016-05-10
- Inventor: Thomas Feichtinger , Sebastian Brunner , Oliver Dernovsek , Klaus-Dieter Aichholzer , Georg Krenn , Axel Pecina , Christian Faistauer
- Applicant: EPCOS AG
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater Matsil, LLP
- Priority: DE102012108107 20120831
- International Application: PCT/EP2013/065439 WO 20130722
- International Announcement: WO2014/032859 WO 20140306
- Main IPC: H01L33/64
- IPC: H01L33/64

Abstract:
A light-emitting diode device has a first carrier and at least one light-emitting diode chip, which is arranged on the first carrier. The first carrier has at least one first and one second carrier part, wherein the light-emitting diode chip rests only on the first carrier part. Furthermore, the first and second carrier parts each have a thermal conductivity. The thermal conductivity of the first carrier part is at least 1.5 times the thermal conductivity of the second carrier part. The first carrier part is surrounded laterally by the second carrier part.
Public/Granted literature
- US20150243865A1 Light-emitting Diode Device Public/Granted day:2015-08-27
Information query
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