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. 23, 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 hydrolytic condensate (C1) of alkoxy silane (C11) and fluoric alkoxy silane (C12); a particle-type metal fluoride (C2) with a refractive index of 1.40 or less; and a liquid dispersion-enhancing chelating agent (C3). A coating film to which the above composition is applied controls refractive index, surface energy, film strength and so on, so it ensures excellent antireflective characteristic, excellent scratch resistance, good erasure of liquid stains such as fingerprints, and particularly excellent dust removal, so it may be usefully applied to an outermost layer of a front surface of a display regardless of kind of a display substrate or presence of an additional coating layer.