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:
Oct. 20, 2026
Filed:
Jul. 20, 2023
Nichia Corporation, Anan, JP;
Kiyoshi Enomoto, Tokushima, JP;
Eiichiro Okahisa, Tokushima, JP;
NICHIA CORPORATION, Anan, JP;
Abstract
A plurality of light emitting devices include first and second light-emitting devices. The first light-emitting device includes: a first package, first semiconductor laser elements sealed in the first package, and a first lens member having lens surfaces. The second light-emitting device includes a second package having a same outer shape as the first package, one or more second semiconductor laser elements sealed in the second package, and a second lens member having one or more lens surfaces. The first semiconductor laser elements include a semiconductor laser element to emit first light having a color different from light emitted from any of the second semiconductor laser elements. A curvature of the lens surface of the first lens member to transmit the first light is the same as a curvature of one of the lens surfaces of the second lens member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile