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:
May. 18, 2021
Filed:
Jan. 22, 2019
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Thomas Oszinda, Penang, MY;
Ban Loong Chris Ng, Penang, MY;
OSRAM OLED GmbH, Regensburg, DE;
Abstract
An optoelectronic semiconductor chip includes a semiconductor body including a first semiconductor region and a second semiconductor region, a recess extending through the first semiconductor region, the recess having a bottom surface, where the second semiconductor region is exposed, and a blocking element arranged on the bottom surface, wherein the at least one recess has a first width and a second width parallel to the main extension plane of the semiconductor body, and the first width is smaller than the second width.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile