POLYCARBONATE RESIN LAMINATE FOR LIQUID CRYSTAL DISPLAY COVER

PROBLEM TO BE SOLVED: To provide a polycarbonate resin laminate for a crystal display cover which is excellent in surface hardness, impact resistance, and punching workability and especially has high pencil hardness not attained in a common polycarbonate resin plate. SOLUTION: The polycarbonate resi...

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Bibliographische Detailangaben
Hauptverfasser:	KAKEYA FUMIAKI, MARUMO TOMOFUYU
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polycarbonate resin laminate for a crystal display cover which is excellent in surface hardness, impact resistance, and punching workability and especially has high pencil hardness not attained in a common polycarbonate resin plate. SOLUTION: The polycarbonate resin laminate for a liquid crystal display cover is a laminate of 0.5-1.2 mm total thickness in which an acrylic resin layer of 50-120 μm thickness is laminated to one surface of a polycarbonate resin layer by coextruding, and a hard coat processing is performed on the acrylic resin layer, and the surface in which the acrylic resin is not coextruded is used for a liquid crystal side. COPYRIGHT: (C)2006,JPO&NCIPI