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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.:

US 9744257 B1

PDFFull Text
Date of Patent:
Aug. 29, 2017

Filed:

Sep. 04, 2014

Led photocatalyst module using photocatalyst

Applicant:

Lg Hausys, Ltd., Seoul, KR;

Inventors:

Dong-Il Lee, Anyang-si, KR;

Joo-Hwan Seo, Seoul, KR;

Seong-Moon Jung, Daejeon, KR;

Assignee:

LG HAUSYS, LTD., Seoul, KR;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Monzer R Chorbaji

Int. Cl.
CPC ...
A61L 9/00 (2006.01); A61L 9/20 (2006.01); B01J 21/06 (2006.01); B01J 23/02 (2006.01); B01J 23/06 (2006.01); B01J 23/10 (2006.01); B01J 23/22 (2006.01); B01J 23/26 (2006.01); B01J 23/28 (2006.01); B01J 23/30 (2006.01); B01J 23/34 (2006.01); B01J 23/42 (2006.01); B01J 23/50 (2006.01); B01J 23/52 (2006.01); B01J 23/72 (2006.01); B01J 23/745 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01);
U.S. Cl.
CPC ...
A61L 9/205 (2013.01); B01J 21/063 (2013.01); B01J 23/02 (2013.01); B01J 23/06 (2013.01); B01J 23/10 (2013.01); B01J 23/22 (2013.01); B01J 23/26 (2013.01); B01J 23/28 (2013.01); B01J 23/30 (2013.01); B01J 23/34 (2013.01); B01J 23/42 (2013.01); B01J 23/50 (2013.01); B01J 23/52 (2013.01); B01J 23/72 (2013.01); B01J 23/745 (2013.01); B01J 23/75 (2013.01); B01J 23/755 (2013.01);
Abstract

The present invention relates to an LED photocatalyst module comprising: a light supplying unit for irradiating light onto a photocatalyst so that the photocatalyst is activated; a photocatalyst purifying unit disposed spaced apart from the light supplying unit and purifying polluted air; and a discharging unit disposed spaced apart from the photocatalyst purifying unit and sucking in the air purified by the photocatalyst purifying unit and discharging the air to the outside, wherein the photocatalyst purifying unit includes a ceramic honeycomb structure in which a plurality of photocatalyst pores, coated with the photocatalyst, are combined in a honeycomb pattern, and the photocatalyst includes a porous metal oxide film and metal particles formed on a surface of the porous metal oxide film.

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