POLYIMIDE RESIN, POLYIMIDE VARNISH, POLYIMIDE FILM, LAMINATE, DISPLAY MEMBER, TOUCH PANEL MEMBER, LIQUID CRYSTAL DISPLAY DEVICE, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE

To provide a polyimide film having high elastic modulus and improved flexure resistance while having sufficient transparency.SOLUTION: A polyimide film contains a polyimide resin containing a constitutional unit expressed by a formula (1) below. (In the formula (1), each symbol is as described in th...

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Bibliographische Detailangaben
Hauptverfasser:	WADA YOSUKE, YABUMOTO KAZUKI, WAKITA KEISUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADVERTISING BASIC ELECTRIC ELEMENTS CALCULATING CHEMISTRY COMPOSITIONS BASED THEREON COMPUTING COUNTING CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION ELECTRIC DIGITAL DATA PROCESSING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING LABELS OR NAME-PLATES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SEALS SEMICONDUCTOR DEVICES SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a polyimide film having high elastic modulus and improved flexure resistance while having sufficient transparency.SOLUTION: A polyimide film contains a polyimide resin containing a constitutional unit expressed by a formula (1) below. (In the formula (1), each symbol is as described in the specification.)SELECTED DRAWING: None 【課題】本発明は、十分な透明性を有しつつ、高い弾性率と、向上した屈曲耐性を有するポリイミドフィルムを提供することを主目的とする。【解決手段】下記式（１）で表される構成単位を含有する、ポリイミド樹脂を含有するポリイミドフィルム。【化１】（各符号は、明細書に記載の通りである。）【選択図】なし