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:
Jun. 11, 2019
Filed:
Mar. 28, 2017
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventor:
Masaya Shido, Shizuoka, JP;
Assignee:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 1/30 (2006.01); F21S 43/13 (2018.01); F21S 43/33 (2018.01); F21S 43/31 (2018.01); B60Q 1/26 (2006.01); F21S 43/19 (2018.01); F21S 43/145 (2018.01); F21S 43/20 (2018.01); F21S 43/40 (2018.01); F21Y 115/20 (2016.01); B60Q 1/44 (2006.01);
U.S. Cl.
CPC ...
F21S 43/13 (2018.01); B60Q 1/2607 (2013.01); B60Q 1/30 (2013.01); F21S 43/145 (2018.01); F21S 43/195 (2018.01); F21S 43/26 (2018.01); F21S 43/31 (2018.01); F21S 43/33 (2018.01); F21S 43/40 (2018.01); B60Q 1/302 (2013.01); B60Q 1/44 (2013.01); F21Y 2115/20 (2016.08);
Abstract
Provided is a light source device including: a planar light source provided with a light emitting curved surface; and an optical member that directs light from the light emitting curved surface toward a light emitting elongated region forming an angle with the light emitting curved surface.