LIQUID CRYSTAL SEALING AGENT AND LIQUID CRYSTAL DISPLAY CELL HAVING THE SAME

• Main Authors: SAKANO TSUNETOSHI, KIMURA SAKI
• Format: Patent
• Language: English; Japanese
• Published: 22.03.2016
• Subjects: 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; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a sealing agent for liquid crystal dropping method that relates to a liquid crystal sealing agent cured by light and/or heat and enables: high definition, high-speed responses, low voltage driving, and life elongation of a liquid crystal display element due to its low liquid crystal contamination; and to provide a liquid crystal panel excellent in durability such as resistance to vibration, shock, and dust, due to its extremely excellent adhesive strength.SOLUTION: A liquid crystal sealing agent for a liquid crystal dropping method contains (A) an epoxy compound and (B) an organic filler, and the content of the component (B) is 6 times by mass or more and 20 times by mass or less of the component (A).SELECTED DRAWING: None 【課題】本発明は、光及び／又は熱によって硬化する液晶シール剤に関するものであり、低液晶汚染性である為、液晶表示素子の高精細化、高速応答化、低電圧駆動化、長寿命化を可能とし、また接着強度に極めて優れる為、振動・衝撃・防塵性など耐久性に優れた液晶パネルを提供することを可能とする液晶滴下工法用シール剤を提案するものである。【解決手段】（Ａ）エポキシ化合物、及び（Ｂ）有機フィラーを含有し、成分（Ｂ）の含有量が成分（Ａ）の６質量倍以上２０質量倍以下である液晶滴下工法用液晶シール剤。【選択図】なし