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. 15, 2019

Filed:

Mar. 20, 2015
Applicant:

Jyh-horng Shyu, Hsin-chu, TW;

Inventor:

Jyh-Horng Shyu, Hsin-chu, TW;

Assignee:

Young Optics Inc., Hsinchu Science Park, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21S 41/14 (2018.01); F21S 41/143 (2018.01); F21S 41/20 (2018.01); F21S 41/675 (2018.01); F21S 41/16 (2018.01);
U.S. Cl.
CPC ...
F21S 41/14 (2018.01); F21S 41/143 (2018.01); F21S 41/16 (2018.01); F21S 41/285 (2018.01); F21S 41/675 (2018.01);
Abstract

A vehicle lighting system includes a light source, a beam expander, a light processing unit, and a non-uniform projection unit. The light source emits at least one collimated light beam, and the beam expander is located in a propagation path of the collimated light beam for receiving and expanding the collimated light beam to form an expanded light beam. The light processing unit is located in a propagation path of the expanded light beam for receiving the expanded light beam and a control signal and adjust an intensity profile of the expanded light beam according to the control signal, and a non-uniform projection unit converts the expanded light beam adjusted by the processor into a light beam having a non-uniform intensity profile.


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