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. 06, 2026
Filed:
Mar. 31, 2022
Applicant:
Nichia Corporation, Anan, JP;
Inventors:
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); B60K 35/10 (2024.01); B60K 35/22 (2024.01); B60K 35/60 (2024.01); B60K 37/20 (2024.01); G02B 27/09 (2006.01); G02B 27/28 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); B60K 35/10 (2024.01); B60K 35/22 (2024.01); B60K 35/60 (2024.01); B60K 37/20 (2024.01); G02B 27/0977 (2013.01); G02B 27/283 (2013.01);
Abstract
A light source unit includes: a display device configured to emit light having a substantially Lambertian light distribution and to display an image; and an imaging optical system including: an input element on which light emitted from the display device is incident, and an output element on which light traveling via the input element is incident, the output element being configured to emit light forming a first image corresponding to the image. The imaging optical system is substantially telecentric at the first image side.