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:
Feb. 21, 2023
Filed:
Dec. 30, 2021
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Kwang Ho Park, Seoul, KR;
Chui Hong Kim, Seoul, KR;
Moo Ryong Park, Seoul, KR;
Byoung Eon Lee, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/61 (2016.01); G02F 1/13357 (2006.01); F21Y 115/10 (2016.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133603 (2013.01); F21K 9/61 (2016.08); G02F 1/133605 (2013.01); B32B 27/36 (2013.01); B32B 2307/416 (2013.01); B32B 2457/202 (2013.01); F21Y 2115/10 (2016.08);
Abstract
The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.