Method of manufacturing laminated polarizing plate, laminated polarizing plate obtained by the method, and image display including the same

The present invention provides a method of manufacturing a laminated polarizing plate that can prevent projections and swellings from being produced at cutting planes in manufacturing the laminated polarizing plate that is excellent in self-standing ability. A polarizing plate and a resin film are l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HIEDA YOSHIHIRO, AKADA YUUZOU
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:	The present invention provides a method of manufacturing a laminated polarizing plate that can prevent projections and swellings from being produced at cutting planes in manufacturing the laminated polarizing plate that is excellent in self-standing ability. A polarizing plate and a resin film are laminated together and then this laminate is cut with a dicer. Thus a laminated polarizing plate is manufactured. A film having a light transmittance of at least 80% and a glass-transition temperature of at least 100° C. is used for the resin film. For instance, an epoxy resin film is preferable as the resin film.