Abstract: Disclosed is a semiconductor electrode which comprises a transparent electrode that is arranged on the surface of a light-transmitting substrate. The transparent electrode is provided with a metal oxide layer on a surface that is on the reverse side of a surface that is in contact with the substrate. The metal oxide layer contains fine silicon particles, which absorb a specific wavelength (11), and fine metal oxide particles. The fine silicon particles are arranged between the fine metal oxide particles.

Abstract: An information display device, in which a display medium 3W, 3B having an optical reflectivity and comprised of a particle group containing particles that can be electrically driven is sealed between two panel substrates 5, 6 arranged so as to face each other, at least one of which panel substrates is transparent, and, the display medium is electrically moved via a pair of electrodes provided to the panel substrates and formed by the electrodes 5, 6, thereby to display information, in which the information display device has a structure in which a back side substrate 1, which is one of the two substrates, is connected with a wiring substrate 10; a first through-hole 7 penetrating the back side substrate for electrically connecting electrodes 5-1 and 5-2 provided on a front and a rear surfaces of the back side substrate is formed on the back side substrate, and the wiring substrate 10 is connected with the electrode 5-2 on the rear surface side within an area of the back side substrate; and, a second through-h

Abstract: A plurality of cells are formed by a polygonal cell having even number of sides being at least six sides, and a plurality of cells being constructed by a polygonal shape as a unit are arranged in a display region regularly, so as to construct the dot matrix type information display panel. Therefore, it is possible to provide a dot matrix type information display panel: in which lines in a longitudinal and lateral directions are not so emphasized when an image information such as characters and so on which are displayed based on a line; in which a dot does not look in such a manner that a quadrangular shape collapses and an interference fringe (moire) is not generated as in the case of the honeycomb-shaped partition walls; and in which an image such as sharp and natural characters and so on which are displayed based on a line can be displayed.

Abstract: A magnetic tape drive having a tape drive system for moving magnetic tape, tape read/write and servo system, tape cartridge load/unload systems, I/O communications, memory; and a control system, operates in three modes to conserve energy consumption. A first low power mode powers the I/O communications, the memory, and the control system. If a magnetic tape cartridge is in loaded position in the magnetic tape drive, the second low power mode powers the same as the first low power mode, and additionally powers the tape drive system to apply tension to a magnetic tape of the magnetic tape cartridge. In the first and the second low power modes, the control system operates the I/O communications, the memory and the control system to respond to and execute commands received at the I/O communications if the commands are executable without magnetic tape access. The third, full power mode, is entered if a command received at the I/O communications requires magnetic tape access.

Abstract: A display unit having a display memory property is constituted to be detachable from an attaching/detaching mechanism provided on a drive circuit substrate, so as to be attached to the attaching/detaching mechanism of the drive circuit substrate for rewrite of display information, and detached from the attaching/detaching mechanism of the drive circuit substrate after rewrite and moved to elsewhere while maintaining information displayed. Moreover, since it is constituted such that an actuation driver, having an expensive IC is mounted thereon, can be replaced rather than to be discarded or a drive circuit substrate can be replaced rather than to be discarded in a case where the display unit for displaying information such as an image causes a failure, it thereby achieves improvement of resource use efficiency by reusing the actuation driver having the expensive IC mounted thereon or the drive circuit substrate.

Abstract: A transparent conductive film comprising a polymer film and a transparent conductive layer provided thereon, especially a transparent conductive film improved in durability and mechanical and electrical properties, a process for the preparation thereof, and a touch panel provided with the transparent conductive film, as well as transparent conductive plate and the process for the preparation thereof. The transparent conductive film comprising a polymer film, an undercoat layer and a transparent conductive layer which are superposed in this order, and the undercoat layer contains a compound having at least one selected from an amino group and a phosphoric acid group.

Abstract: A method of producing an anti-reflection film includes forming a first layer on a transparent substrate, forming a second layer on the first layer, and forming the third layer on the second layer. When an optical admittance Y at a surface of the second layer is represented by, Y = H E = ( x + iy ) where i is the imaginary number unit, thicknesses and reflective indexes of the substrate, first layer, second layer, and third layer are selected so that x and y satisfy the following formula, 0.9x{(n2?n02)/2n0}2<{x?(n2+n02)/2n0}2+y2<1.1x{(n2?n02)/2n0}2 where n is a refractive index of the third layer and n0 is a refractive index of an outer region at an outside of the anti-reflection film.

Abstract: An optical substrate includes a transparent substrate; an interference spot-preventing layer composed of at least one sublayer, the interference spot-preventing layer being coated on the transparent substrate; and a hard coat layer disposed on the interference spot-preventing layer. In the optical substrate, when the complex refractive index of the hard coat layer at light of 550 nm is represented as nH?ik, nH is 1.45 to 1.59 and k is substantially zero. When the optical admittance of the interface between the interference spot-preventing layer and the hard coat layer is represented as (x+iy), x and y satisfy the formula of (x?nH)2+y2?0.08.

Abstract: An emulsion composition of a modified polypropylene. It can have exceedingly improved emulsion stability because the modified polypropylene used has extremely high solubility in solvents and is easily emulsifiable. The modified-polypropylene emulsion composition comprises water and a modified polypropylene dispersed and emulsified therein, and is characterized in that the modified polypropylene has a racemic diad content [r] of 0.12 to 0.88 and has hydrophilic functional groups in a number of 0.5 or larger on the average per molecular chain of the polypropylene.

Abstract: A touch panel includes a transparent electro-conductive film. The transparent electro-conductive film comprises a primary layer formed on a polymer film, and a transparent electro-conductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electro-conductive-metal layer is formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.

Abstract: An antireflection film is formed by laminating a hard coat layer 2, a high refractive index layer 3, and a low refractive index layer 4 in that order on a transparent base film 1. Alternatively, an antireflection film is formed by laminating an electrically conductive high refractive index hard coat layer and a low refractive index layer in that order on a transparent base film. The low refractive index layer 4 is composed of a coating film cured by ultraviolet irradiation in an atmosphere having an oxygen concentration of 0 to 10,000 ppm, the coating film containing hollow silica fine particles, a polyfunctional (meth)acrylic compound, and a photopolymerization initiator.

Abstract: A touch panel includes a transparent electro-conductive film. The transparent electro-conductive film comprises a primary layer formed on a polymer film, and a transparent electro-conductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electro-conductive-metal layer is formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.

Abstract: An optical substrate includes a transparent substrate; an interference spot-preventing layer composed of at least one sublayer, the interference spot-preventing layer being coated on the transparent substrate; and a hard coat layer disposed on the interference spot-preventing layer. In the optical substrate, when the complex refractive index of the hard coat layer at light of 550 nm is represented as nH?ik, nH is 1.45 to 1.59 and k is substantially zero. When the optical admittance of the interface between the interference spot-preventing layer and the hard coat layer is represented as (x+iy), x and y satisfy the formula of (x?nH)2+y2?0.08.

Abstract: An antireflective film includes a base film, a hard coat layer provided on the base film, a layer having a relatively high refractive index and provided on the hard coat layer, and an outermost layer having a low refractive index and provided on the layer having the relatively high refractive index. In the antireflective film, the layer disposed adjacent to the outermost layer has a light-absorbing property. The layer disposed adjacent to the outermost layer includes carbon black, titanium black, fine metal particles, or an organic dye. The attenuation coefficient k at light having a wavelength of 550 nm of the layer disposed adjacent to the outermost layer is represented by 0.1<k<5.

Abstract: An antireflection film is formed of an organic film, and a hard-coating layer, a high refractive index layer and a low refractive index layer laminated in this order on the organic film. The high refractive index layer is formed of metal oxide particles of ITO with electrical conductivity and TiO2 with high refractive index, and synthetic resin. A volume percentage of the TiO2 particles to a total volume of the TiO2 and ITO particles in the high refractive index layer is 1 to 60%, and a volume percentage of the metal oxide particles to a total volume of the metal oxide particles and the synthetic resin is 20% or more.

Abstract: An antireflection film is formed of an organic film, a hard hard coating layer on the organic film, a first layer coated on the hard coating layer, and a second layer having an index of refraction lower than that of the first layer and coated on the first layer. The first layer is formed of a synthetic resin having pores therein and metallic oxide particles contained in the synthetic resin. The metallic oxide is at least on selected from the group consisting of ZrO1, TiO2, NbO, ITO, ATO, SbO2, In2O3, SnO2 and ZnO. The synthetic resin is ultraviolet ray curable resin or electron beam curable resin. The second layer partly enters the pores of the first layer to firmly bond to the first layer through the pores.

Abstract: A transparent conductive film comprising a polymer film and a transparent conductive layer provided thereon, especially a transparent conductive film improved in durability and mechanical and electrical properties, a process for the preparation thereof, and a touch panel provided with the transparent conductive film, as well as transparent conductive plate and the process for the preparation thereof. The transparent conductive film comprising a polymer film, an undercoat layer and a transparent conductive layer which are superposed in this order, and the undercoat layer contains a compound having at least one selected from an amino group and a phosphoric acid group.

Abstract: A method of producing an anti-reflection film includes forming a first layer on a transparent substrate, forming a second layer on the first layer, and forming the third layer on the second layer.

Abstract: A provided transparent electroconductive film has a polymer film and a transparent electroconductive layer deposited on the polymer film, which has no problem of damages and removal of the transparent electroconductive layer. The transparent electroconductive film has a polymer film 4 and a transparent electroconductive layer 5 deposited on the polymer film 4. A protective layer 9 made of material different from that of the transparent electroconductive layer 5 is formed on the transparent electroconductive layer 5. A touch panel has the transparent electroconductive film as an upper electrode 6A or a lower electrode.

Abstract: A touch panel includes a transparent electro-conductive film. The transparent electro-conductive film comprises a primary layer formed on a polymer film, and a transparent electro-conductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electro-conductive-metal layer is formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.