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:
Oct. 01, 2024

Filed:

May. 12, 2022
Applicant:

Stanley Electric Co., Ltd., Tokyo, JP;

Inventor:

Yoshihiro Fujiyama, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/64 (2018.01); F21S 41/25 (2018.01); F21S 41/32 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 41/645 (2018.01); F21S 41/25 (2018.01); F21S 41/321 (2018.01); F21Y 2115/10 (2016.08);
Abstract

A vehicle lamp includes a light source configured to emit light, a liquid crystal element configured to variably modulate a polarization state of the light emitted from the light source, a condensing optical system configured to condense the light emitted from the light source toward the liquid crystal element, a polarization beam splitter configured to transmit light containing one of polarized components of the light condensed by the condensing optical system toward the liquid crystal element and configured to reflect light containing the other polarized component of the light condensed by the condensing optical system toward the light source, and a scattering and reflecting member disposed at a surrounding of the light source and configured to scatter and reflect the light reflected by the polarization beam splitter toward the condensing optical system.


Find Patent Forward Citations

Fujiyama, Yoshihiro. (2024). Vehicle lamp (U.S. Patent No. 12104761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12104761

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

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