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:
Mar. 03, 2026
Filed:
Dec. 30, 2021
Applicant:
Fujifilm Business Innovation Corp., Tokyo, JP;
Inventors:
Takafumi Higuchi, Ebina, JP;
Takeshi Minamiru, Ebina, JP;
Satoshi Inada, Ebina, JP;
Shigetoshi Nakamura, Ebina, JP;
Kenichi Ono, Ebina, JP;
Assignee:
FUJIFILM Business Innovation Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/183 (2006.01); G01B 11/24 (2006.01); G06T 7/521 (2017.01); G06V 20/64 (2022.01); G06V 40/16 (2022.01); H01S 5/42 (2006.01);
U.S. Cl.
CPC ...
H01S 5/18388 (2013.01); G01B 11/24 (2013.01); G06T 7/521 (2017.01); G06V 20/64 (2022.01); G06V 40/172 (2022.01); H01S 5/423 (2013.01); G06T 2207/30201 (2013.01);
Abstract
A light-emitting device includes: a light source including plural light-emitting elements; a first optical member that is provided in a light-emitting path of the light source, the first optical member being configured to reduce intensity of light emitted from the light source and emit the light; and a second optical member that is provided on a light-emitting side of the first optical member and is configured to diffuse and irradiate light incident from the first optical member.