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:
Feb. 07, 2012
Filed:
Jul. 06, 2007
Joon-koo Kang, Daejeon, KR;
Mi-young Han, Daejeon, KR;
Young-eun Lee, Daejeon, KR;
Young-jun Hong, Daejeon, KR;
Yeong-rae Chang, Daejeon, KR;
Joon-Koo Kang, Daejeon, KR;
Mi-Young Han, Daejeon, KR;
Young-Eun Lee, Daejeon, KR;
Young-Jun Hong, Daejeon, KR;
Yeong-Rae Chang, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
An antireflective coating composition includes a photopolymerizable acrylate monomer (C1); a particle-type metal fluoride (C2) with a refractive index of 1.40 or less; a photopolymerization initiator (C3); and at least one liquid dispersion-enhancing chelating agent (C4) selected from the group consisting of Mg(CFCOO), Na(CFCOO), K(CFCOO), Ca(CFCOO), Mg(CFCOCHCOCF)and Na(CFCOCHCOCF). This composition ensures good mechanical strength, excellent adhesion to a substrate, short curing time by UV curing, prevention of dust attachment, good erasure of stain, good dust removal and good scratch resistance, so it is usefully for making an antireflective coating film of a display.