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. 04, 2025
Filed:
Jun. 27, 2022
Nichia Corporation, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A stacked body includes a long side and a short side in a top view. The long side extends in a first direction. The short side extends in a second direction orthogonal to the first direction. The short side is shorter than the long side. A light emission peak wavelength of a first active layer is different from a light emission peak wavelength of a second active layer. A first n-type layer includes a first n-side contact portion contacting a first electrode. A second n-type layer includes a second n-side contact portion contacting a second electrode. In a top view, a center of the first n-side contact portion is separated from a first line that passes through a center of the second n-side contact portion and is parallel to the first direction.