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:
Jul. 30, 2019
Filed:
Jan. 29, 2018
Lumens Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Sungsik Jo, Yongin-si, KR;
Seunghyun Oh, Yongin-si, KR;
Seunghoon Lee, Yongin-si, KR;
Junghyun Park, Yongin-si, KR;
Byeonggeon Kim, Yongin-si, KR;
LUMENS CO., LTD., Yongin-si, KR;
Abstract
An LED module is disclosed. The LED module includes: light sources elongated in a first direction; a mount supporting the light sources; and a composite reflector integrated with the mount to guide light received from the light sources. The composite reflector includes a first region arranged adjacent to the light sources to reflect light in a second direction substantially orthogonal to the first direction, a third region arranged away from the mount to reflect light in the second direction substantially orthogonal to the first direction, and a second region whose portions overlap the first region and the third region and formed with a plurality of diffraction lines through which light is diffused in the second direction. The diffraction lines formed on the composite reflector diffract incident light and direct the diffracted light toward the light receiving unit.