PRESSURE-SENSITIVE ADHESIVE SHEET FOR IMAGE DISPLAY DEVICE, METHOD FOR PRODUCING IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for an image display device, which is excellent in refilling a level difference formed by a decorative part or the like and also excellent in air bubble resistance between a touch panel, a method for producing the image display dev...

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Bibliographische Detailangaben
Hauptverfasser:	MANSEI YOICHIRO, NAKAMURA TOMOYUKI, TAKAHASHI HIROAKI, YAMAZAKI KOJI, OKAWA TETSUSHI, IMAIZUMI JUNICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CALCULATING CHEMISTRY COMPUTING COUNTING 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 ELECTRIC DIGITAL DATA PROCESSING 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 PAINTS PERFORMING OPERATIONS PHYSICS POLISHES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for an image display device, which is excellent in refilling a level difference formed by a decorative part or the like and also excellent in air bubble resistance between a touch panel, a method for producing the image display device using the pressure-sensitive adhesive sheet for the image display device, and the image display device.SOLUTION: A pressure-sensitive adhesive sheet 1 for an image display device comprises: a film-shaped pressure-sensitive adhesive layer 2; and a pair of substrate layers 3, 4 laminated such that the pressure-sensitive adhesive layer 2 is sandwiched in between. The pressure-sensitive adhesive layer 2 is formed by a pressure-sensitive resin composition including a structural unit derived from a 4-18C alkyl (meth)acrylate and a structural unit derived from N-(meth)acryloyloxyethyl hexahydrophthalic imide, and has a shearing storage elastic modulus at a temperature of 25°C of 30-150 kPa.