The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2024
Filed:
May. 14, 2020
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Stefan Barthel, Regensburg, DE;
Anna Nirschl, Regenstauf, DE;
OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg, DE;
Abstract
The invention relates to an optoelectronic semiconductor chip comprising a semiconductor layer sequence with a first semiconductor layer, a second semiconductor layer and an active layer between the first and the second semiconductor layers. The optoelectronic semiconductor chip further comprises a first contact structure with a plurality of first contact pins and a first contact layer for electrically contacting the first semiconductor layer and a second contact structure for electrically contacting the second semiconductor layer. The first semiconductor layer is disposed between the first contact layer and the active layer. The first contact pins are disposed between the first contact layer and the first semiconductor layer and are separated and spaced at a distance from one another in the lateral direction. An electrical connection with an electrical resistance between the first contact layer and the first semiconductor layer is formed by each first contact pin. The first contact pins are selected such that they have different electrical resistances as a result of electrical connections formed by two different first contact pins.