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:
Nov. 13, 2007
Filed:
Sep. 13, 2005
Ho Jung Kim, Inchun-si, KR;
IN Ho Choi, Kyungki-do, KR;
Kwan Ho Yum, Seoul, KR;
Ho Seon Choi, Seoul, KR;
Ho Jung Kim, Inchun-si, KR;
In Ho Choi, Kyungki-do, KR;
Kwan Ho Yum, Seoul, KR;
Ho Seon Choi, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A surface discharge air cleaning device includes an insulating dielectric body, a discharge electrode formed at the upper surface of the insulating dielectric body, and a ground electrode formed at the lower surface of the insulating dielectric body, the discharge electrode being formed of a closed pattern and at least one non-pattern part, at which the electrode is not formed being disposed in the closed pattern, therefore a uniform and stable plasma formation is accomplished, and the number of hydroxyl radicals and negative ions is increased while the amount of ozone is decreased.