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:
Sep. 24, 2024
Filed:
Mar. 03, 2020
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Alvaro Gomez-Iglesias, Regensburg, DE;
Asako Hirai, Regensburg, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
In an embodiment an optoelectronic semiconductor chip includes a semiconductor layer sequence with a first layer, a second layer and an active layer arranged between the first layer and the second layer, the semiconductor layer sequence having at least one injection region, wherein the first layer includes a first conductivity type, wherein the second layer includes a second conductivity type, wherein the semiconductor layer sequence includes the first conductivity type within the entire injection region, wherein the injection region, starting from the first layer, at least partially penetrates the active layer, wherein side surfaces of the semiconductor layer sequence are formed at least in places by the injection region, and wherein the injection region is configured to inject charge carriers directly into the active layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile