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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.:

US 10473294 B1

PDFFull Text
Date of Patent:
Nov. 12, 2019

Filed:

Jun. 30, 2017

Lighting apparatus for vehicle

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventor:

Jun Park, Seoul, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Anh T Mai

Assistant Examiner:

Jessica M Apenteng

Int. Cl.
CPC ...
F21V 9/30 (2018.01); F21S 41/25 (2018.01); F21S 41/20 (2018.01); F21S 45/47 (2018.01); F21S 41/36 (2018.01); F21S 41/67 (2018.01); F21S 41/663 (2018.01); B60Q 1/14 (2006.01); F21S 41/14 (2018.01); F21S 41/143 (2018.01); F21S 41/255 (2018.01); F21S 41/32 (2018.01); F21S 41/16 (2018.01); F21S 41/365 (2018.01);
U.S. Cl.
CPC ...
F21V 9/30 (2018.02); B60Q 1/14 (2013.01); F21S 41/14 (2018.01); F21S 41/143 (2018.01); F21S 41/16 (2018.01); F21S 41/25 (2018.01); F21S 41/255 (2018.01); F21S 41/285 (2018.01); F21S 41/32 (2018.01); F21S 41/36 (2018.01); F21S 41/663 (2018.01); F21S 41/67 (2018.01); F21S 45/47 (2018.01); F21S 41/365 (2018.01);
Abstract

A lighting apparatus for a vehicle includes a lens and a light source device disposed behind the lens. The lighting apparatus also includes a phosphor assembly configured to convert a wavelength of an incident beam and to emit light having the converted wavelength toward the lens. The phosphor assembly includes a phosphor configured to emit the light having the converted wavelength of the incident beam; and a reflector including a plurality of reflective guide walls configured to reflect the light having the converted wavelength emitted by the phosphor. The reflector that includes the plurality of reflective guide walls defines at least one space through which the light having the converted wavelength emitted by the phosphor is guided by the plurality of reflective guide walls.

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