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:
Dec. 23, 2025
Filed:
Dec. 12, 2022
Nichia Corporation, Anan, JP;
Koichi Takenaga, Tokushima, JP;
Nichia Corporation, Anan, JP;
Abstract
A light-emitting element includes a semiconductor structure including a first semiconductor layer, an active layer, and a second semiconductor layer, an insulating film, a first electrode, a second electrode, a plurality of first conductive members, and a plurality of second conductive members. A plurality of first regions at an upper surface of the first semiconductor layer are aligned in a first direction. A first electrode region of the first electrode includes a plurality of first portions covering the plurality of first regions and a second portion positioned between the first portions adjacent to each other. The first portion includes a plurality of first extending portions extending in a direction toward the second electrode with respect to the second portion. The second electrode includes a plurality of first recessed portions corresponding to the plurality of the first extending portions, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile