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:
Feb. 04, 2020

Filed:

May. 14, 2019
Applicant:

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

Inventors:

Yasuo Toko, Tokyo, JP;

Ryotaro Owada, Tokyo, JP;

Yoshifumi Takao, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/135 (2018.01); F21S 41/32 (2018.01); F21S 41/255 (2018.01); F21S 41/64 (2018.01);
U.S. Cl.
CPC ...
F21S 41/135 (2018.01); F21S 41/255 (2018.01); F21S 41/321 (2018.01); F21S 41/645 (2018.01);
Abstract

To reduce the optical members and the complexity of optical design. A vehicular lamp including: a light source; a light collecting member; a first polarizer advancing in a first direction a first component of the light, and advancing in a second direction a second component; a liquid crystal element disposed on one side of the first polarizer in the first direction; a second polarizer disposed on one side of the liquid crystal element in the first direction; a projection lens disposed on one side of the second polarizer in the first direction and projecting the first component to the front of an own vehicle; a reflecting member for reflecting the second component; where the first component is focused at a first focal point, the second component of the light is focused at a second focal point, and the liquid crystal element is disposed corresponding to the first focal point.


Find Patent Forward Citations

Loading…