Invention Grant
- Patent Title: Optoelectronic element and optoelectronic component
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Application No.: US15532486Application Date: 2015-12-02
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Publication No.: US10446723B2Publication Date: 2019-10-15
- Inventor: Rainer Butendeich , Ion Stoll , Martin Mandl , Martin Strassburg
- 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: McDermott Will & Emery LLP
- Priority: DE102014117892 20141204
- International Application: PCT/EP2015/078348 WO 20151202
- International Announcement: WO2016/087509 WO 20160609
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/08 ; H01L33/18

Abstract:
The invention relates to an optoelectronic element comprising a semiconductor chip (12) that emits a blue-green light (4) during operation and has at least one light passage surface (12a) through which the blue-green light (4) emitted during operation passes and comprising a conversion element (3) which comprises fluorescent particles (31), in particular fluorescent particles of only one type, and which is arranged on the light passage surface (12a) at least in some areas. The fluorescent particles (31) at least partly convert the blue-green light (4) into a red light (5), and the optoelectronic element emits a white mixed light (6) which contains non-converted components of the blue-green light (4) and components of the red light (5).
Public/Granted literature
- US20170365751A1 OPTOELECTRONIC ELEMENT AND OPTOELECTRONIC COMPONENT Public/Granted day:2017-12-21
Information query
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