LAMINATED OPTICAL FILM, METHOD FOR MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide a laminated optical film used for a liquid crystal display device excellent in workability and dimensional accuracy, and in addition, in reworking (reproducing operation) property after stuck to a liquid crystal cell, a method for manufacturing the same and the liqui...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAHARA SATOSHI, TAKAHASHI NAOKI, ASHIDA TAKEYUKI, SUGIURA SHOJI, IMAI TAKIO
Format:	Patent
Sprache:	eng
Schlagworte:	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 NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a laminated optical film used for a liquid crystal display device excellent in workability and dimensional accuracy, and in addition, in reworking (reproducing operation) property after stuck to a liquid crystal cell, a method for manufacturing the same and the liquid crystal display device using the same. SOLUTION: In the method for manufacturing the laminated optical film composed of a laminated body of a plurality of optical films with areas different from each other, an optical film (B) with a plurality of rectangular holes being parallel with each other is laminated on at least one surface of an optical film (A). Next, the laminated body is cut up into a plurality of chips so as to obtain the laminated optical film.