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.:
Date of Patent:
May. 23, 2017
Filed:
Apr. 16, 2015
Applicant:
Hyundai Mobis Co., Ltd., Seoul, KR;
Inventor:
Joung Hoon Lee, Yongin-si, KR;
Assignee:
Hyundai Mobis Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); F21V 8/00 (2006.01); B60K 37/06 (2006.01); H01H 13/83 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0045 (2013.01); B60K 37/06 (2013.01); G02B 6/0031 (2013.01); G02B 6/0073 (2013.01); G02B 6/0095 (2013.01); H01H 13/83 (2013.01); B60K 2350/2039 (2013.01); H01H 2209/0021 (2013.01); H01H 2219/016 (2013.01); H01H 2219/056 (2013.01); H01H 2219/062 (2013.01);
Abstract
The present invention relates to a lighting device for a button, in which light incident into a light guide is prevented from leaking to a spacing clearance between a button unit and a light guide by a reflection layer, thereby enabling a lighting through the light guide to shine cleanly and uniformly to the outside.