Invention Grant
- Patent Title: Light-emitting device
- Patent Title (中): 发光装置
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Application No.: US12808156Application Date: 2008-11-12
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Publication No.: US08653548B2Publication Date: 2014-02-18
- Inventor: Benjamin Claus Krummacher , Florian Schindler , Markus Klein
- Applicant: Benjamin Claus Krummacher , Florian Schindler , Markus Klein
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: Cozen O'Connor
- Priority: DE102007059732 20071212
- International Application: PCT/DE2008/001868 WO 20081112
- International Announcement: WO2009/074127 WO 20090618
- Main IPC: H01L33/44
- IPC: H01L33/44

Abstract:
A light-emitting device comprising a light-emitting layer and a light exit layer. In this case, the light exit layer has a multiplicity of mutually parallel first areas, arranged in an inclined fashion with respect to the light-emitting layer. The light exit layer furthermore has a multiplicity of mutually parallel second areas arranged in an inclined fashion with respect to the light-emitting layer and in an inclined fashion with respect to the first areas. The first areas are transparent and the second areas are reflective to light emitted by the light-emitting layer.
Public/Granted literature
- US20110018009A1 Light-Emitting Device Public/Granted day:2011-01-27
Information query
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