Invention Grant
- Patent Title: Optoelectronic semiconductor chip
-
Application No.: US16315463Application Date: 2017-07-11
-
Publication No.: US10651342B2Publication Date: 2020-05-12
- Inventor: Roland Zeisel , Michael Binder , Jens Ebbecke , Tobias Meyer
- Applicant: OSRAM OLED GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM OLED GmbH
- Current Assignee: OSRAM OLED GmbH
- Current Assignee Address: DE Regensburg
- Agency: Slater Matsil, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@350523e9
- International Application: PCT/EP2017/067409 WO 20170711
- International Announcement: WO2018/011211 WO 20180118
- Main IPC: H01L33/22
- IPC: H01L33/22 ; H01L33/02 ; H01L33/06

Abstract:
An optoelectronic semiconductor chip is disclosed. In an embodiment an optoelectronic semiconductor chip includes a semiconductor body comprising a first semiconductor structure, a second semiconductor structure and an active region between the first and the second semiconductor structure and a plurality of recesses, each penetrating at least one of the semiconductor structures and the active region, wherein a cover surface of the active region is a continuous surface, and wherein at least in some of the recesses, surfaces of the recesses are completely covered with an electrically insulating material.
Public/Granted literature
- US20190259911A1 Optoelectronic Semiconductor Chip Public/Granted day:2019-08-22
Information query
IPC分类: