Invention Grant
- Patent Title: Light-emitting diode comprising a carrier body, a mirror layer, and two contact layers
- Patent Title (中): 发光二极管包括载体,镜层和两个接触层
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Application No.: US13263789Application Date: 2010-03-25
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Publication No.: US08796714B2Publication Date: 2014-08-05
- Inventor: Vincent Grolier , Magnus Ahlstedt , Mikael Ahlstedt , Dieter Eissler
- Applicant: Vincent Grolier , Magnus Ahlstedt , Mikael Ahlstedt , Dieter Eissler
- Applicant Address: DE
- Assignee: OSRAM Opto Semiconductor GmbH
- Current Assignee: OSRAM Opto Semiconductor GmbH
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102009019161 20090428
- International Application: PCT/EP2010/053942 WO 20100325
- International Announcement: WO2010/124915 WO 20101104
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L27/14 ; H01L31/0232 ; H01L31/0203 ; H01L27/146

Abstract:
A light emitting diode includes a semiconductor body including an active region that produces radiation, a carrier body fastened to the semiconductor body on an upper side of the semiconductor body, the carrier body including a luminescence conversion material consisting of a ceramic luminescence conversion material, a mirror layer applied to the semiconductor body on an underside of the semiconductor body remote from the upper side, and two contact layers, a first contact layer of the contact layers connected electrically conductively to an n-conducting region of the semiconductor body and a second contact layer of the contact layers connected electrically conductively to a p-conducting region of the semiconductor body.
Public/Granted literature
- US20120112226A1 LIGHT-EMITTING DIODE AND METHOD FOR THE PRODUCTION OF A LIGHT-EMITTING DIODE Public/Granted day:2012-05-10
Information query
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