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. 21, 2024
Filed:
May. 23, 2022
Applicant:
SL Corporation, Daegu, KR;
Inventors:
Hye Jin Park, Gyeongsan-si, KR;
Jong Min Lee, Gyeongsan-si, KR;
Ki Hae Shin, Gyeongsan-si, KR;
Jong Woon Kim, Gyeongsan-si, KR;
Min Gi Jung, Gyeongsan-si, KR;
Assignee:
SL Corporation, Daegu, KR;
Primary Examiner:
Int. Cl.
CPC ...
B60Q 1/24 (2006.01); B60Q 1/26 (2006.01);
U.S. Cl.
CPC ...
B60Q 1/247 (2022.05); B60Q 1/2665 (2013.01);
Abstract
A lighting device irradiating light to different locations includes a light irradiation unit that generates light; an optical path adjustment unit that adjusts a path of the light radiated from the light irradiation unit to allow a road surface pattern to be formed at a predetermined location on a road surface around a vehicle; and a driving unit that adjusts the optical path adjustment unit to allow the road surface pattern to be formed at different locations on the road surface around the vehicle.