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:
Dec. 30, 2014
Filed:
Jul. 07, 2011
Sang Uk Ryu, Daejeon, KR;
Dong Ryul Kim, Daejeon, KR;
Jang Yeon Hwang, Seoul, KR;
Hyeon Woo Jang, Daejeon, KR;
Bon Suk Koo, Daejeon, KR;
Sang Uk Ryu, Daejeon, KR;
Dong Ryul Kim, Daejeon, KR;
Jang Yeon Hwang, Seoul, KR;
Hyeon Woo Jang, Daejeon, KR;
Bon Suk Koo, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a transparent electrically-conductive film comprising a substrate having a refractive index of n1, a first coating layer having a refractive index of n2, a second coating layer having a refractive index of n3, and an electrically-conductive oxide layer having a refractive index of n4 in a sequentially laminated form, wherein said refractive index of each layer complies with n1≦n3<n2<n4, and a method of preparing the same. The transparent electrically-conductive film according to the present invention has especially excellent color feeling and mechanical property as well as excellent transmittance.