TRANSPARENT ELECTRICALLY CONDUCTIVE FILM FOR LIGHT MODULATION FILM, AND LIGHT MODULATION FILM

• Main Authors: MURAKAMI, Junnosuke, IKAMI, Toshiki
• Format: Patent
• Language: English; French; Japanese
• Published: 04.10.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; 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; ELECTRICITY; FREQUENCY-CHANGING; INSULATORS; 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 LOGIC ELEMENTS; OPTICS; PERFORMING OPERATIONS; PHYSICS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TRANSPORTING

Provided is a transparent electrically conductive film for a light modulation film capable of controlling against irregularity when adhered to a light modulation layer and improving the adhesion therebetween. This transparent electrically conductive film for a light modulation film comprises a base film and an electrically conductive layer disposed atop one side of the base film, wherein the surface of the electrically conductive layer opposite the side with the base film has a surface tension of between 28 dyn/cm and 50 dyn/cm inclusive. L'invention concerne un film électroconducteur transparent pour un film de modulation de lumière capable de résoudre une irrégularité lorsqu'il est collé à une couche de modulation de lumière et d'améliorer l'adhérence entre eux. Ce film électroconducteur transparent pour un film de modulation de lumière comprend un film de base et une couche électroconductrice disposée au-dessus d'un côté du film de base, la surface de la couche électroconductrice opposée au côté avec le film de base ayant une tension de surface comprise entre 28 dyn/cm et 50 dyn/cm compris. 透明導電フィルムと調光層との貼り合せ時にむらの発生を抑え、導電層と調光層との密着性を高めることができる調光フィルム用透明導電フィルムを提供する。　本発明に係る調光フィルム用透明導電フィルムは、調光フィルムに用いられる透明導電フィルムであって、基材フィルムと、前記基材フィルムの一方の表面側に配置されている導電層とを有し、前記導電層の前記基材フィルム側とは反対の表面の表面張力が２８ｄｙｎ／ｃｍ以上、５０ｄｙｎ／ｃｍ以下である。