Transparent conductive film and touch panel

This transparent conductive film comprises, on either one face or both faces of a substrate film with a refraction of 1.61-1.70, in the following order: a first layer with a refraction of 1.50-1.60 and an optical thickness of (1/4) lambda per substrate film face; a second layer with a refraction of...

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Bibliographische Detailangaben
1. Verfasser:	KIRIMOTO TAKAYOSHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CALCULATING COMPUTING CONDUCTORS COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY INSULATORS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS PHYSICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TRANSPORTING
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Beschreibung
Zusammenfassung:	This transparent conductive film comprises, on either one face or both faces of a substrate film with a refraction of 1.61-1.70, in the following order: a first layer with a refraction of 1.50-1.60 and an optical thickness of (1/4) lambda per substrate film face; a second layer with a refraction of 1.61-1.80; a third layer with a refraction of 1.50 or less; and a patterned transparent conductive film with a refraction of 1.81 or greater. The total of the first layer optical thickness per substrate film face and the second layer optical thickness is (1/4) lambda (where lambda is a range of 380-780nm). With the present invention, a transparent conductive film with sufficiently suppressed visual recognizability (exposure) of a transparent conductive film pattern and a touch panel comprising same are provided.