Invention Grant
- Patent Title: Optoelectronic semiconductor chip with gas-filled mirror
- Patent Title (中): 带气体镜的光电半导体芯片
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Application No.: US13002352Application Date: 2009-08-05
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Publication No.: US08761219B2Publication Date: 2014-06-24
- Inventor: Vincent Grolier , Andreas Plössl
- Applicant: Vincent Grolier , Andreas Plössl
- Applicant Address: DE
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102008039360 20080822
- International Application: PCT/DE2009/001111 WO 20090805
- International Announcement: WO2010/020213 WO 20100225
- Main IPC: H01S5/20
- IPC: H01S5/20
Abstract:
An optoelectronic semiconductor chip includes a semiconductor body containing an active region, a mirror layer, and contact points arranged between the semiconductor body and the mirror layer and providing a spacing D between the semiconductor body and the mirror layer, whereby at least one cavity is formed between the mirror layer and the semiconductor body and the at least one cavity contains a gas.
Public/Granted literature
- US20110164644A1 OPTOELECTRONIC SEMICONDUCTOR CHIP WITH GAS-FILLED MIRROR Public/Granted day:2011-07-07
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