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.

Date of Patent:
Jan. 27, 2026

Filed:

Dec. 13, 2023
Applicant:

Nichia Corporation, Anan, JP;

Inventors:

Takanori Aruga, Suwa-gun, JP;

Wataru Kitahara, Kamiina-gun, JP;

Hajime Akimoto, Anan, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 5/30 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 5/3083 (2013.01); G02B 27/0977 (2013.01); G02B 2027/0112 (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, the display device including a plurality of pixels arranged in a matrix configuration in a same plane, wherein pixels among the plurality of pixels located at an outermost perimeter are arranged so that straight lines connecting centers of the pixels located at the outermost perimeter do not form a rectangle; 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, light emitted from the output element forming a first image corresponding to the image. The imaging optical system is substantially telecentric at a first image side.


Find Patent Forward Citations

Aruga, Takanori. (2026). Light source unit and image display device (U.S. Patent No. 12535680). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12535680

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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