COMPOSITION FOR FORMING LIGHT-DIFFUSING REFLECTIVE FILM, LIGHT-DIFFUSING REFLECTIVE FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT

PROBLEM TO BE SOLVED: To provide a composition which is excellent in adhesion to a substrate, heat resistance, solvent resistance, and capability for controlling an uneven shape and can easily form a film used as a light-diffusing reflective film of a reflective-type or translucent-type liquid cryst...

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Bibliographische Detailangaben
Hauptverfasser:	NIWA KAZUAKI, MINOWA TAKAKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 FREQUENCY-CHANGING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a composition which is excellent in adhesion to a substrate, heat resistance, solvent resistance, and capability for controlling an uneven shape and can easily form a film used as a light-diffusing reflective film of a reflective-type or translucent-type liquid crystal display element; a light- diffusing reflective film formed therefrom; and a liquid crystal display element having the light-diffusing reflective film. SOLUTION: This composition contains [A] a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic anhydride, (a2) an epoxidized unsaturated compound, and (a3) other olefinic unsaturated compound and [B], a 1,2-quinone diazide compound. The light-diffusing reflective film is formed from the composition. The liquid crystal display element has the light-diffusing reflective film. COPYRIGHT: (C)2003,JPO