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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 10422505 B1

PDFFull Text
Date of Patent:
Sep. 24, 2019

Filed:

Dec. 02, 2016

Lighting device and vehicle lamp comprising same

Applicant:

Lg Innotek Co., Ltd., Seoul, KR;

Inventors:

Dong Hyun Lee, Seoul, KR;

Seong Jin Kim, Seoul, KR;

Young Jae Choi, Seoul, KR;

Sa Rum Han, Seoul, KR;

Assignee:

LG INNOTEK CO., LTD., Seoul, KR;

Attorney:

Saliwanchik, Lloyd & Eisenschenk

Primary Examiner:

Anabel Ton

Int. Cl.
CPC ...
F21V 13/12 (2006.01); F21V 7/00 (2006.01); F21V 11/00 (2015.01); F21S 43/31 (2018.01); B60Q 3/00 (2017.01); F21S 43/14 (2018.01); F21S 43/15 (2018.01); F21S 43/40 (2018.01); F21V 5/00 (2018.01); F21V 11/16 (2006.01); F21V 7/04 (2006.01); F21Y 105/00 (2016.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 7/0033 (2013.01); B60Q 3/00 (2013.01); F21S 43/14 (2018.01); F21S 43/15 (2018.01); F21S 43/31 (2018.01); F21S 43/40 (2018.01); F21V 5/002 (2013.01); F21V 7/005 (2013.01); F21V 7/0008 (2013.01); F21V 11/00 (2013.01); F21V 11/16 (2013.01); F21V 13/12 (2013.01); F21V 7/041 (2013.01); F21V 7/043 (2013.01); F21Y 2103/10 (2016.08); F21Y 2105/00 (2013.01); F21Y 2115/10 (2016.08);
Abstract

An embodiment of the present invention relates to a lighting device comprising: a light source unit comprising a plurality of light emitting elements; a conversion unit for converting light emitted from the light source unit; a reflection unit for reflecting light which has passed through the conversion unit; and a half mirror member, which is disposed on the top of the reflection unit, for transmitting a portion of incident light and reflecting a portion of the incident light. The conversion unit includes an optical pattern for selectively transmitting light emitted from the light source unit, the light source unit is disposed on a periphery portion of the reflection unit, and the height of the center portion of the reflection unit is greater than the height of the periphery portion thereof.

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