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. 23, 2013
Filed:
May. 10, 2011
Woo-sung Kim, Daejeon, KR;
Young-jun Hong, Daejeon, KR;
Hak-shin Kim, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
Woo-Sung Kim, Daejeon, KR;
Young-Jun Hong, Daejeon, KR;
Hak-Shin Kim, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a laminate that includes a pair of substrates; and one or more photochromic films and one or more infrared (IR) shield films that are provided between the pair of substrates, wherein the photochromic films or the infrared (IR) shield films that are in contact with a pair of substrates are adhered to the substrates by an adhesion film. The laminate according to the present invention has a high durable photochromic function having a UV shielding effect and an infrared (IR) shielding effect.