SHEET HAVING NONGLARE LAYER

PROBLEM TO BE SOLVED: To obtain a polarizing plate and various picture display devices excellent in antidazzle characteristic and resolution by using a nonglare sheet consisting of a nonglare layer contg. plural kinds of fine particles having different standard deviation of average particle diameter...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA KOICHI, FURUHASHI SHIGEKI, TAKAHASHI TERUJI
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 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 TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a polarizing plate and various picture display devices excellent in antidazzle characteristic and resolution by using a nonglare sheet consisting of a nonglare layer contg. plural kinds of fine particles having different standard deviation of average particle diameter and a supporting layer. SOLUTION: The nonoglare sheet consists of the nonglare layer 2 contg. plural kinds of fine particles having different standard deviation of average particle diameter and a supporting layer 1. The nonglare layer 2 has fine ruggednesses on the surface to diffuse incident light, and dazing to the eyes due to the direct incidence of the reflected light upon the eyes is reduced. The fine particle consists of at least two kinds of fine particles. The standard deviation of average particle diameter of the one kind is preferably controlled to