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:
Jan. 24, 2023
Filed:
Nov. 16, 2020
Applicant:
Nichia Corporation, Anan, JP;
Inventors:
Takanori Aruga, Suwa-gun, JP;
Akira Nagahashi, Okaya, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/69 (2016.01); F21K 9/64 (2016.01); F21Y 115/30 (2016.01);
U.S. Cl.
CPC ...
F21K 9/69 (2016.08); F21K 9/64 (2016.08); F21Y 2115/30 (2016.08);
Abstract
A light source device includes a light source device includes a first light source configured to emit first light, and a first lens that includes a first surface on which the first light having a first optical axis is incident and a second surface from which a second light having a second optical axis is emitted. An intensity of the first light has a first value on the first optical axis of the first light.