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:
Oct. 03, 2017
Filed:
May. 31, 2013
Lg Chem, Ltd., Seoul, KR;
Joon Koo Kang, Daejeon, KR;
Eun Kyu Her, Daejeon, KR;
Yeong Rae Chang, Daejeon, KR;
Soon Hwa Jung, Daejeon, KR;
Jin Young Park, Daejeon, KR;
Hyeok Jeong, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
The present invention relates to a hard coating film and a preparation method thereof, and, more particularly, to a hard coating film having high hardness and excellent properties and a method of preparing the same. The method is advantageous in that a high-hardness hard coating film, which is not easily curled, can be easily prepared. The hard coating film prepared by this method can be usefully used in various fields because it has high hardness, scratch resistance, transparency, durability, light resistance, light transmittance and the like.