Invention Grant
- Patent Title: Optoelectronic semiconductor chip and method for producing optoelectronic semiconductor chips
- Patent Title (中): 光电半导体芯片及其制造方法
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Application No.: US13817210Application Date: 2011-08-09
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Publication No.: US08878227B2Publication Date: 2014-11-04
- Inventor: Jürgen Moosburger , Christoph Neureuther , Norwin von Malm
- Applicant: Jürgen Moosburger , Christoph Neureuther , Norwin von Malm
- Applicant Address: DE
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102010034665 20100818
- International Application: PCT/EP2011/063715 WO 20110809
- International Announcement: WO2012/022657 WO 20120223
- Main IPC: H01L33/62
- IPC: H01L33/62 ; H01L27/15 ; H01L31/153 ; H01L33/00 ; H01L33/38

Abstract:
An optoelectronic semiconductor chip includes a carrier and a semiconductor body having a semiconductor layer sequence, the semiconductor body arranged on the carrier wherein an emission region and a detection region are formed in the semiconductor body having the semiconductor layer sequence; the semiconductor layer sequence includes an active region arranged between a first semiconductor layer and a second semiconductor layer and provided in the emission region to generate radiation; the first semiconductor layer is arranged on the side of the active region facing away from the carrier; and the emission region has a recess extending through the active region.
Public/Granted literature
- US20130207156A1 OPTOELECTRONIC SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING OPTOELECTRONIC SEMICONDUCTOR CHIPS Public/Granted day:2013-08-15
Information query
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