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:
Jan. 12, 2016
Filed:
Feb. 17, 2010
Applicants:
Seong-hoon Yue, Seongnam-si, KR;
Yong-bae Jung, Cheongju-si, KR;
Jong-bum Kim, Daejeon, KR;
Inventors:
Assignee:
LG HAUSYS, LTD., Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/10 (2006.01); H05B 3/34 (2006.01);
U.S. Cl.
CPC ...
H05B 3/34 (2013.01); H05B 2203/004 (2013.01); H05B 2203/013 (2013.01); H05B 2203/029 (2013.01); H05B 2214/04 (2013.01);
Abstract
The present invention relates to a sheet heater produced by gravure printing, in which a silver paste is printed in a zigzag pattern between biaxially oriented transparent PET or OPS films and a CNT ink having excellent heat generating properties is coated in a sheet shape on the film, thereby preventing disconnection or fire and enabling temperature elevation in a short period of time while consuming less power.