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. 23, 2024
Filed:
Nov. 06, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hong Shik Shim, Daejeon, KR;
Byung Mook Kim, Daejeon, KR;
Jeehyon Min, Daejeon, KR;
Miyeon Oh, Daejeon, KR;
Jinkyu Lee, Daejeon, KR;
Mingoo Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
A61L 2/00 (2006.01); B01D 39/00 (2006.01); B01D 46/00 (2022.01); B01D 46/12 (2022.01); B01D 46/52 (2006.01); B01D 53/86 (2006.01);
U.S. Cl.
CPC ...
B01D 46/12 (2013.01); B01D 46/0028 (2013.01); B01D 46/0038 (2013.01); B01D 46/521 (2013.01); B01D 53/86 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/802 (2013.01);
Abstract
The present disclosure relates to an air-permeable light guide plate and an air purifying filter including the same, wherein the air-permeable light guide plate according to an embodiment of the present disclosure includes a light source located on at least one side surface, and a flat type plate through which light generated from the light source passes, wherein light is emitted in a direction perpendicular to a flat plate of the flat type plate, and the flat type plate has a plurality of openings.