Invention Grant
US09320089B2 Optoelectronic semiconductor chip, display comprising a semiconductor chip of this type, and use of a semiconductor chip of this type or of a display
有权
光电半导体芯片，包括这种类型的半导体芯片的显示器，以及这种半导体芯片或显示器的使用
- Patent Title: Optoelectronic semiconductor chip, display comprising a semiconductor chip of this type, and use of a semiconductor chip of this type or of a display
- Patent Title (中): 光电半导体芯片，包括这种类型的半导体芯片的显示器，以及这种半导体芯片或显示器的使用
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Application No.: US14125028Application Date: 2012-06-06
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Publication No.: US09320089B2Publication Date: 2016-04-19
- Inventor: Martin Rudolf Behringer , Oliver Guenther
- Applicant: Martin Rudolf Behringer , Oliver Guenther
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: Slater & Matsil, L.L.P.
- Priority: DE102011103786 20110609
- International Application: PCT/EP2012/060730 WO 20120606
- International Announcement: WO2012/168316 WO 20121213
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H01L33/14 ; H01L33/44 ; H01L33/62
Abstract:
An optoelectronic semiconductor chip includes a semiconductor layer sequence having an active layer provided for generating radiation. The semiconductor chip can be operated in a first operating mode and in a second operating mode. The semiconductor layer sequence emits radiation in the first operating mode, while the semiconductor layer sequence emits no radiation in the second operating mode. The semiconductor layer sequence is operated in the forward direction in the first operating mode and in the reverse direction in the second operating mode. A display including a number of semiconductor chips of this type and a use as a motor vehicle headlight are furthermore specified.
Public/Granted literature
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