OPTICAL LAMINATE AND METHOD FOR MANUFACTURING THE SAME, AND POLARIZING PLATE AND DISPLAY DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide an optical laminate capable of achieving both of antiglare and high contrast, a method for manufacturing the same, a polarizing plate with the optical laminate, and a display device with the optical laminate or the polarizing plate. SOLUTION: The optical laminate inc...

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Bibliographische Detailangaben
Hauptverfasser:	OISHI KAZUYA, MURATA TSUTOMU, NAKANISHI TAKAYUKI, MORIUCHI HIDEKI, SERIZAWA NAOKI
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 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 PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical laminate capable of achieving both of antiglare and high contrast, a method for manufacturing the same, a polarizing plate with the optical laminate, and a display device with the optical laminate or the polarizing plate. SOLUTION: The optical laminate includes a translucent base body, and at least one optically functional layer disposed on the translucent base body. The optically functional layer has a domain structure, and the relationship between a film thickness D of the optically functional layer and an average particle diameter r of a translucent fine particle included in the optically functional layer is within a range expressed by the following relational expression; 3×r