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:
Apr. 04, 2017
Filed:
Mar. 17, 2009
Hyeon Choi, Daejeon, KR;
Su-jin Kim, Daejeon, KR;
Ji-young Hwang, Daejeon, KR;
Seung-tae OH, Daejeon, KR;
Ki-hwan Kim, Daejeon, KR;
Sang-ki Chun, Daejeon, KR;
Young-jun Hong, Daejeon, KR;
In-seok Hwang, Daejeon, KR;
Dong-wook Lee, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
Su-Jin Kim, Daejeon, KR;
Ji-Young Hwang, Daejeon, KR;
Seung-Tae Oh, Daejeon, KR;
Ki-Hwan Kim, Daejeon, KR;
Sang-Ki Chun, Daejeon, KR;
Young-Jun Hong, Daejeon, KR;
In-Seok Hwang, Daejeon, KR;
Dong-Wook Lee, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Provided are a heating element that includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern that is formed of closed figures where a distribution is continuous and a ratio (area distribution ratio) of a standard deviation in respects to an average value of areas of the closed figures is 2% or more, and a method for manufacturing the same.