OPTICAL LAMINATE AND LIQUID CRYSTAL DISPLAY DEVICE

• Main Authors: HAN EUNGU, ASATSU YUJI, YOO JIHEE
• Format: Patent
• Language: English; Korean
• Published: 09.04.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; 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; FREQUENCY-CHANGING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-LINEAR OPTICS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PERFORMING OPERATIONS; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS AS ADHESIVES

광학 필름과, 점착제층과, 금속층을 이 순서로 포함하고, 점착제층은, (메트)아크릴계 수지(A), 실란 화합물(B) 및 이온성 화합물(C)을 포함하는 점착제 조성물로 구성되며, 실란 화합물(B)은, 식 (I)로 표시되는 실란 화합물인 광학 적층체, 및 그것을 포함하는 액정 표시 장치가 제공된다. Provided are an optical stacked body, and a liquid crystal displace device comprising the same. The optical stacked body sequentially comprises an optical film, an adhesive layer, and a metal layer. The adhesive layer is composed of an adhesive composition including a (meth)acrylic-based resin (A), a silane compound (B), and an ionic compound (D). The silane compound (B) is a silane compound represented by chemical formula (I).