Transparent conductive substrate

• Main Authors: YONEDA SHUHEI, YAMAKI SHIGERU
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CABLES; CALCULATING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPUTING; CONDUCTORS; CORRECTING FLUIDS; COUNTING; DYES; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; FILLING PASTES; INKS; INSULATORS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; PHYSICS; POLISHES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

Provided is a transparent conductive substrate having excellent bending resistance in addition to good optical characteristics and electrical characteristics. The transparent conductive substrate comprises a transparent base material and the transparent conductive film which is formed on at least one main surface of the transparent base material and contains a binder resin and conductive fibers, and the straightness of a cut portion of the transparent base material is 0.050 mm or less. The transparent substrate is preferably a long resin film or a resin film cut from a long strip, and is folded with a direction perpendicular to the longitudinal direction of the long strip as a bending axis. 本发明提供一种除了良好的光学特性、电特性之外耐弯曲性也优异的透明导电基体。一种透明导电基体，包含透明基材和上述形成在透明基材的至少一个主面上的、含有粘合剂树脂和导电性纤维的透明导电膜，上述透明基材的截断部分的直线度为0.050mm以下。透明基材优选为长条树脂膜或者由长条裁出的树脂膜，且以与长条的长度方向垂直的方向作为弯曲轴进行折叠。