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. 20, 2025
Filed:
May. 13, 2022
Nichia Corporation, Anan, JP;
Takao Misaki, Anan, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A light emitting element includes: a substrate; a first emission part and a second emission part disposed on the substrate, each comprising a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type, and an active layer positioned between the first semiconductor layer and the second semiconductor layer; an insulation layer covering the first emission part and the second emission part and including: a plurality of first openings that includes multiple first openings located above the first semiconductor layer of the first emission part and multiple first openings located above the first semiconductor layer of the second emission part, and a plurality of second openings that include at least one second opening located above the second semiconductor layer of the first emission part and at least one second opening located above the second semiconductor layer of the second emission part.