Invention Grant
- Patent Title: Optoelectronic semiconductor component, optoelectronic arrangement and method for producing an optoelectronic semiconductor component
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Application No.: US15574809Application Date: 2016-05-12
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Publication No.: US10290784B2Publication Date: 2019-05-14
- Inventor: Korbinian Perzlmaier , Stefanie Rammelsberger , Anna Kasprzak-Zablocka , Julian Ikonomov , Christian Leirer
- 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: DE102015108056 20150521
- International Application: PCT/EP2016/060734 WO 20160512
- International Announcement: WO2016/184781 WO 20161124
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/62 ; H01L23/00 ; H01L33/48 ; H01L33/60 ; H01L27/15 ; H01L31/02 ; H01L31/0203 ; H01L31/0232 ; H01L31/18 ; H01L33/40

Abstract:
An optoelectronic semiconductor component comprises an optoelectronic semiconductor chip (C1) having an electrically conductive substrate (T), an active part (AT) containing epitaxially grown layers, and an intermediate layer (ZS) which is arranged between the substrate (T) and the active part (AT) and contains a solder material. The optoelectronic semiconductor component further comprises an electrical connection point, which at least partially covers an underside of the substrate (T), wherein the electrical connection point comprises a first contact layer (KS1) on a side facing the substrate (T), and the first contact layer (KS1) contains aluminium or consists of aluminium.
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