ANTI STATIC HARD COATING COMPOSITION, HARD COATING FILM, POLARIZING PLATE AND DISPLAY DEVICE USING THE SAME

• Main Authors: AHN, JONG NAM, JEONG, YOU YEON, KIM, HEE BONG
• Format: Patent
• Language: English; Korean
• Published: 08.06.2011
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DYES; FILLING PASTES; FREQUENCY-CHANGING; GENERAL PROCESSES OF COMPOUNDING; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING-UP

PURPOSE: An antistatic hard coating composition is provided to ensure excellent antistatic property, transparency and high transmittance and to enable use for an antistatic hard coating film, a polarizing plate and a display device. CONSTITUTION: An antistatic hard coating composition includes a polymer obtained by polymerizing a compound including an ionic monomer having a (meth)acrylate group represented by chemical formula 1. In chemical formula 1, R1 and R2 are independently C1-50 aliphatic hydrocarbon; R3 is hydrogen atom or methyl group; n is an integer of 1-100; and X is atom or compounds capable of using monovalent anions.