ORGANIC LAYER COMPOSITION AND LIQUID CRYSTAL DISPLAY WITH THE SAME

• Main Authors: JU, JIN HO, PARK, JUNG IN, KIM, SHI YUL, KIM, JAE SUNG, JUNG, YANG HO, JUNG, DOO HEE, KANG, HOON
• Format: Patent
• Language: English; Korean
• Published: 09.03.2011
• Subjects: ADHESIVES; 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; INKS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; 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 MATERIALS THEREFOR; WOODSTAINS

PURPOSE: An organic layer composition is provided to prevent liquid crystal defects caused by gas generated by decomposing an organic film component when curing a liquid crystal layer by ultraviolet rays. CONSTITUTION: An organic layer composition includes a binder formed by copolymerizing compounds belonging to the first class and the second class, wherein the first class comprises acrylic compounds and the second class comprises compounds which do not have -COO- groups. The first class comprises one selected from compounds represented by chemical formula (1) - (5). The second class comprises at least one of styrene, imide, acid dianhydride containing aliphatic ring, norbornene, olefin-based compounds, silicon-based compounds, and novoloc-based compounds.