METHOD FOR PROTECTING DISPLAY SCREEN

PROBLEM TO BE SOLVED: To provide a method which improves the impact resistance of display screens and prevents stain by covering the display screens of CRT displays and others with surface protective films, facilitates attachment and detachment of the surface protective films, improves tactile sensa...

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Bibliographische Detailangaben
Hauptverfasser:	KATO SHIGEMITSU, NONAMI HIRONORI, MATSUE YOSHITOKI, KATAOKA MASAKI, AOSHIMA MASASHI, KUZE KATSURO
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING 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 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 NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PERFORMING OPERATIONS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method which improves the impact resistance of display screens and prevents stain by covering the display screens of CRT displays and others with surface protective films, facilitates attachment and detachment of the surface protective films, improves tactile sensation without degrading the brightness of the display screens and can impart antidazzle properties etc., at need to these screens. SOLUTION: The surface protective film comprises a laminate formed by laminating a rubber film on at least one surface of a base material film and the ray transmittance of the laminate is ≥80%. The rubber film on at least one surface is formed by using the laminated films formed on a smooth surface having a mean surface roughness Ra of ≤0.12 μm. The laminated films are detachably pasted to the display screen through the rubber film having the smooth surface by the self-tacky adhesive force of the smooth surface. COPYRIGHT: (C)2003,JPO