- Patent Title: Optoelectronic semiconductor chip and method for producing the same
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Application No.: US17310394Application Date: 2020-01-23
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Publication No.: US12094916B2Publication Date: 2024-09-17
- Inventor: Martin Rudolf Behringer , Tansen Varghese , Alvaro Gomez-Iglesias
- 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: MH2 Technology Law Group LLP
- Priority: DE 2019102489.7 2019.01.31
- International Application: PCT/EP2020/051619 2020.01.23
- International Announcement: WO2020/156922A 2020.08.06
- Date entered country: 2021-07-30
- Main IPC: H01L27/15
- IPC: H01L27/15 ; H01L25/18

Abstract:
In at least one embodiment, the optoelectronic semiconductor chip comprises a semiconducting recombination layer for generating electromagnetic radiation by charge carrier recombination, a plurality of first contact elements on a first side of the recombination layer, at least one second contact element on the first side of the recombination layer, a plurality of semiconducting first connection regions, and at least one semiconducting second connection region. Each of the first connection regions is arranged between a first contact element and the first side of the recombination layer. The second connection region is arranged between the second contact element and the first side of the recombination layer. The first connection regions comprise a first type of doping and the second connection region comprises a second type of doping complementary to the first type of doping. The first contact elements are individually and independently electrically contactable.
Public/Granted literature
- US20220020811A1 OPTOELECTRONIC SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING THE SAME Public/Granted day:2022-01-20
Information query
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