Invention Grant
- Patent Title: Optoelectronic semiconductor device
- Patent Title (中): 光电半导体器件
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Application No.: US13995801Application Date: 2011-12-01
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Publication No.: US09312435B2Publication Date: 2016-04-12
- Inventor: Christian Gärtner , Ales Markytan , Albert Schneider , Stephan Kaiser
- Applicant: Christian Gärtner , Ales Markytan , Albert Schneider , Stephan Kaiser
- Applicant Address: DE
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102010055265 20101220
- International Application: PCT/EP2011/071534 WO 20111201
- International Announcement: WO2012/084451 WO 20120628
- Main IPC: H01L29/20
- IPC: H01L29/20 ; H01L33/08 ; H01L27/32 ; H01L25/075 ; H01L33/50 ; H01L33/60

Abstract:
An optoelectronic semiconductor device includes a first light source that emits green, white or white-green light and includes a semiconductor chip that emits in the blue spectral range, and a first conversion element attached directly to the semiconductor chip, a second light source that emits red light, having a semiconductor chip, that emits in a blue spectral range, and having a second conversion element attached directly to the semiconductor chip, and/or having a semiconductor chip that emits in a red spectral range, a third light source that emits blue light and has a semiconductor chip emitting in the blue spectral range, and a filler body having a matrix material into which a conversion agent is embedded, wherein the filler body is disposed downstream of the light sources collectively.
Public/Granted literature
- US20130320369A1 OPTOELECTRONIC SEMICONDUCTOR DEVICE Public/Granted day:2013-12-05
Information query
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