Invention Grant
- Patent Title: Light-emitting diode chip, and method for manufacturing a light-emitting diode chip
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Application No.: US15777633Application Date: 2016-11-17
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Publication No.: US10580938B2Publication Date: 2020-03-03
- Inventor: Jens Ebbecke , Petrus Sundgren , Roland Zeisel
- 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: DE102015120089 20151119
- International Application: PCT/EP2016/078032 WO 20161117
- International Announcement: WO2017/085200 WO 20170526
- Main IPC: H01L33/44
- IPC: H01L33/44 ; H01L33/30 ; H01L33/00

Abstract:
A light-emitting diode chip and a method for manufacturing a light-emitting diode chip are disclosed. In an embodiment a light-emitting diode chip includes an epitaxial semiconductor layer sequence having an active zone configured to generate electromagnetic radiation during operation and a passivation layer comprising statically fixed electrical charge carriers, wherein the passivation layer is located on a side surface of the semiconductor layer sequence covering at least the active zone.
Public/Granted literature
- US20180374994A1 Light-Emitting Diode Chip, and Method for Manufacturing a Light-Emitting Diode Chip Public/Granted day:2018-12-27
Information query
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