Abstract:
57 An apparatus for producing a polyacetylene film by polymerizing acetylene gas in contact with Ziegler-Natta catalyst comprising: in a vessel to be introduced with acetylene gas a film producing container for storing Ziegler-Natta catalyst, a pair of feed rollers provided adjacently to draw out the polyacetylene film polymerized on the surface of the catalyst and reversely driven in roll contact with each other, a cleaning member for cleaning the drawn polyacetylene film, and a winding unit for winding the polyacetylene film. Thus, the polyacetylene film can be continuously produced with good productivity, and since the speed for drawing the polyacetylene film is varied to regulate the thickness of the film, the films of various size can be readily fabricated in mass production, thereby the cost of the polyacetylene film.
Abstract:
Improving the accuracy of input is desired for touch panels, but is difficult to attain by using existing transparent electrode films. The formation of a transparent conductive film constituted of an oxide film having a particular composition comprising indium (In), zinc (Zn), titanium (Ti), and oxygen (O), or a transparent conductive film constituted of an oxide film having a particular composition comprising indium (In), zinc (Zn), titanium (Ti), gallium (Ga), and oxygen (O) on a transparent substrate has enabled the provision of touch panels having improved input accuracy.
Abstract:
A transparent electrically conductive film and processes forthe production thereof are described, said film comprising a metallic oxide wherein the metallic component comprises from 60 to 95 wt% indium and from 40 to 5 wt%tin formed on the surface of a plastic base, wherein the weight ratio of the tin to the indium changes continuously from the outer surface to the inner surface in such a manner that the ratio on the inner surface of the film is appreciably lower than the average ratio of the film and the ratio on the outer surface of the film is appreciably higher than the average ratio of the film.
Abstract:
A transparent conductive film including a transparent conductive film which contains at least two kinds of metal by 10 wt.% in total. The conductive film has high transparency, toning property, and conductivity, exhibits excellent antistatic and electromagnetic wave shielding effects, and enables adjustment of the color tone of a picture transmitted through the film. The conductive film also has high durabilities, such as the salt water, oxidation, and ultraviolet-ray resistances. A low-reflection transparent conductive film is provided with a layer (1) composed of the above-mentioned transparent conductive film and at least one transparent thin film (2) formed over or under the layer (1) and having a different refractive index than that of the layer (1). This low-reflection transparent conductive film is manufactured inexpensively and has high transparency, toning property, and conductivity, exhibits high antistatic, electromagnetic wave shielding, and reflection preventing effects, and enables adjustement of the color tones of a picture transmitted through the film. This conductive film also has high durabilities, such as the salt water, acid, oxidation, and ultraviolet-ray resistances. A display has a screen provided with the above-mentioned low-reflection transparent conductive film thereon. Therefore, the display has high transparency, toning property, and conductivity, exhibits high antistatic, electromagnetic wave shielding, and reflection preventing effects, and enables adjustment of the color tones of a picture transmitted through the film. In addition, the display also has high durabilities, such as the salt water, acid, oxidation, and ultraviolet-ray resistances.
Abstract:
An electrically conductive transparent material that is preferably used as a feeding means, and a display device which employs the electrically conductive transparent material. The electrically conductive transparent material is comprised of a substrate unit made of an electrically insulating transparent material and an electrically conductive transparent unit buried in the substrate unit. The electrically conductive transparent unit is provided in the form of a plurality of layers maintaining a predetermined distance in the substrate unit. Another electrically conductive transparent material is comprised of a substrate unit made of an electrically insulating transparent material and an electrically conductive transparent unit buried in the substrate unit. The electrically conductive transparent unit consists of a plurality of electrically conductive wires that do not intersect with each other. The display device comprises the electrically conductive transparent material and display elements whose feeder terminals are connected to a plurality of transparent conductive portions provided in the electrically conductive transparent material.
Abstract:
An electrically conductive filamentary material in the form of a tape comprising, when seen in section, at least three layers: an inner non-conductive layer (1), for example of polypropylene, and outer layers (2, 3) made of a conductive material, for example a 30 % by weight carbon black loaded conductive polypropylene compound. The inner layer forms a sufficient proportion of the whole to ensure that it largely controls the physical properties of the tape and enables the basic unstressed tape to be drawn, under heat, to quite high draw ratios, for example in the range 3:1 to 10:1. The material can be woven to form fabrics which need a low surface resistivity, for example to counteract the effects of static electricity.
Abstract:
An antistatic material prepared by coating a base material with a soluble, conductive polypyrrole prepared by the electrolytic or chemical oxidative polymerization of a pyrrole monomer and doping the coated base material to impart electrical conductivity thereto. It is possible to obtain a uniform, transparent film readily, to impart conductivity to a plastic substrate, and to obtain a composite material excellent in antistatic effect.
Abstract:
A transparent conductive ceramics-coated base having a surface resistance of 10 to 10 OMEGA / ETA , a total light transmittance of 85 % or more, and a haze of 10 % or more is disclosed, which is formed by coating on a base a water-organic solvent mixture coating solution containing a partially hydrolyzed product of dialkoxy-bisacetylacetonato zirconium and silicon alkoxide. A process for producing the coated base and a display and a copier using the coated base are also disclosed.