Invention Grant
- Patent Title: Radiation-emitting semiconductor body and method of producing a semiconductor layer sequence
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Application No.: US16348662Application Date: 2017-11-22
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Publication No.: US10971653B2Publication Date: 2021-04-06
- Inventor: Alexander Tonkikh , Peter Stauss
- 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: DLA Piper LLP (US)
- Priority: DE102016123262.9 20161201
- International Application: PCT/EP2017/080035 WO 20171122
- International Announcement: WO2018/099781 WO 20180607
- Main IPC: H01L33/30
- IPC: H01L33/30 ; H01L33/00 ; H01L33/06

Abstract:
A radiation-emitting semiconductor body includes a semiconductor layer sequence including an active region that generates radiation, an n-conducting semiconductor layer and a p-conducting semiconductor layer, wherein the active region is arranged between the n-conducting semiconductor layer and the p-conducting semiconductor layer and the p-conducting semiconductor layer includes a first doping region with a first dopant and a second doping region with a second dopant different from the first dopant, and the p-conducting semiconductor layer includes a further doping region doped with the first dopant and has a thickness of at most 2 nm.
Public/Granted literature
- US10923629B2 Radiation-emitting semiconductor body and method of producing a semiconductor layer sequence Public/Granted day:2021-02-16
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