Abstract: The present invention is directed to providing a technology for display devices where a transparent cover is pasted on a display panel according to which inconsistencies resulting from expansion of the polarizing plate in the vicinity of an end portion caused by moisture can be prevented, and the adhesive can be prevented from sagging when the display panel and the transparent cover are pasted together. A display device according to the invention is provided with: a liquid crystal display panel having a first substrate, a second substrate provided on the viewer side of the above described first substrate and a liquid crystal layer sandwiched between the above described first substrate and the above described second substrate; and a transparent cover pasted on the surface of the above described liquid crystal display panel on the above described viewer side using an adhesive.

Abstract: The present invention is directed to providing a technology for display devices where a transparent cover is pasted on a display panel according to which inconsistencies resulting from expansion of the polarizing plate in the vicinity of an end portion caused by moisture can be prevented, and the adhesive can be prevented from sagging when the display panel and the transparent cover are pasted together. A display device according to the invention is provided with: a liquid crystal display panel having a first substrate, a second substrate provided on the viewer side of the above described first substrate and a liquid crystal layer sandwiched between the above described first substrate and the above described second substrate; and a transparent cover pasted on the surface of the above described liquid crystal display panel on the above described viewer side using an adhesive.

Abstract: The present invention relates to a method of manufacturing a transflective liquid crystal display device including a color filter substrate having a plurality of pixels, each including a reflective display part and a transmissive display part, and retardation plates each built in areas on a principal surface of the color filter substrate opposed to a liquid crystal layer, which correspond to the reflective display parts.

Abstract: An electrodeposited copper foil with low surface roughness having a surface roughness Rz not higher than 2.5 ?m and an elongation percentage not smaller than 6% at 180° C. in which tensile strength at 25° C. measured within 20 min of the point in time of ending electrodeposition is not higher than 500 MPa and the lowering rate of tensile strength at 25° C. measured within 300 min of the point in time of ending electrodeposition is not higher than 10%. The electrodeposited copper foil with low surface roughness is produced by a process employing aqueous solution of sulfuric acid-copper sulfate as electrolyte and conducting a DC current between an insoluble anode of titanium coated with a platinum metal element or its oxide element and a titanium cathode drum facing the anode, wherein the electrolyte contains hydroxyethylcellulose, polyethyleneimine, a sulfonate of active organic sulfur compound, acetylene glycol and chlorine ions.

Abstract: The present invention is directed to providing a technology for display devices where a transparent cover is pasted on a display panel according to which inconsistencies resulting from expansion of the polarizing plate in the vicinity of an end portion caused by moisture can be prevented, and the adhesive can be prevented from sagging when the display panel and the transparent cover are pasted together. A display device according to the invention is provided with: a liquid crystal display panel having a first substrate, a second substrate provided on the viewer side of the above described first substrate and a liquid crystal layer sandwiched between the above described first substrate and the above described second substrate; and a transparent cover pasted on the surface of the above described liquid crystal display panel on the above described viewer side using an adhesive.

Abstract: An object of the present invention is to provide a display device where a display panel and a transparent cover which are pasted together can be separated from each other without breaking the liquid crystal display panel and the transparent cover. The present invention provides a display device having: a liquid crystal display panel having a liquid crystal layer sandwiched between a first substrate and a second substrate which is provided on the viewer side relative to the first substrate; a polarizing plate provided on the above described liquid crystal display panel on the above described viewer side; a viscous film pasted on the viewer side relative to the above described polarizing plate; and a transparent cover pasted on the viewer side relative to the above described viscous film, wherein the above described viscous film is made up of a multilayer body of gluing agents.

Abstract: The present invention is directed to providing a technology for display devices where a transparent cover is pasted on a display panel according to which inconsistencies resulting from expansion of the polarizing plate in the vicinity of an end portion caused by moisture can be prevented, and the adhesive can be prevented from sagging when the display panel and the transparent cover are pasted together. A display device according to the invention is provided with: a liquid crystal display panel having a first substrate, a second substrate provided on the viewer side of the above described first substrate and a liquid crystal layer sandwiched between the above described first substrate and the above described second substrate; and a transparent cover pasted on the surface of the above described liquid crystal display panel on the above described viewer side using an adhesive.

Abstract: For attaining a transflective liquid crystal display device of high fineness having a built-in retardation plate in a reflective display area, a retardation plate (layer) disposed to the inner surface of the liquid crystal display device is formed by using a liquid-crystalline acrylate monomer with addition of a photopolymerization initiator having a phosphine oxide structure.

Abstract: A low-cost process technology is proposed for the making and manufacture of bus electrodes or fence electrodes, which are structural parts or objects of a Plasma Display Panel (PDP). The low-cost process proposed makes the above-mentioned bus electrodes or fence electrodes that exhibit outstanding conductivity and sufficient shading characteristics. The proposed PDP has a front panel and a back panel. The back panel is set at a fixed distance from the front panel. The front panel has a number of two or more sustain scan electrodes arranged in parallel on the above-mentioned front panel surface, two or more data electrodes arranged in the direction which crosses the above-mentioned sustain scan electrodes, and two or more partitions that are arranged between the above-mentioned front panel and the above-mentioned back panel, in order to divide the electric discharge cell.

Abstract: In the present invention, to realize a liquid crystal display device of high-definition transflective IPS system comprising an inner retardation plate (retardation layer) in a reflective display unit, the retardation layer is formed of liquid crystal monomers with acrylates containing a polymerization initiator and either one or both of a triplet quencher and a radical quencher added.

Abstract: A method of manufacturing a transflective liquid crystal display device including a plurality of pixels each having a reflective display part and a transmissive display part, and a color filter substrate including a retardation plate built in an area of a principal surface of each pixel opposed to a liquid crystal layer, which corresponds to the reflective display part, the method including in the following order: (1) a step of forming an underlayer for aligning molecules of the retardation plate; (2) a step of applying a photosetting material of the retardation plate onto the underlayer; (3) a first exposure step of selectively curing a part of the material of the retardation plate, which corresponds to the reflective display part, by light radiation through a mask; and (4) a second exposure step of heating the material of the retardation plate while exposing an entire surface thereof to light to cure the material of the retardation plate.

Abstract: The present invention relates to a method of manufacturing a transflective liquid crystal display device including a color filter substrate having a plurality of pixels, each including a reflective display part and a transmissive display part, and retardation plates each built in areas on a principal surface of the color filter substrate opposed to a liquid crystal layer, which correspond to the reflective display parts.

Abstract: Disclosed herein is an image display device including: plural pixels arranged two-dimensionally; and a thin film electron emitter that has a lower electrode formed of one of data lines, an electron acceleration layer formed by an anodic oxidation of a surface of the lower electrode, and an upper electrode stacked on the electron acceleration layer to emit electrons thereby provided in each of the plural pixels, in which a ratio of hydrate-alumina to the total of the hydrate-alumina and anhydrous-alumina contained in the electron acceleration layer (the anodic oxide film) arranged in each of the pixels in regulated in a range from 0.25 to 0.42.

Abstract: An image display device according to the present invention comprises a back panel on which a plurality of pixels each having a thin film electron emitter are arranged two-dimensionally, a front panel disposed opposite the back panel on which phosphor layer is formed, and a sealing frame with which the back panel and the front panel are fixed mutually to seal the plurality of pixels and the phosphor layer in a space enclosed by the back panel, the front panel, and the sealing frame, and is characterized in that double-layered signal lines each electrically connected to a group of the plurality of pixels are formed on the back panel, each of the double-layered signal lines consists of a lower-level electrode made from a silver paste and an upper-level electrode covering at least a part of the lower-level electrode laminated in this order on the back panel. The lower-level electrode is shaped e.g.

Abstract: In the apparatus for liquid preparation, the silver halide emulsion contained in a dedicated pot is transferred as liquid by a mohno pump via a piping into a measuring tank. The silver halide emulsion transferred into the measuring tank is measured with a load cell and is melted by heating with a jacket while being stirred by a stirrer. Accordingly, even when a small amount is used as in the case of the silver halide emulsion used in the heat-developable photosensitive material, the time for heating the silver halide emulsion, within the time range from the liquid preparation of the silver halide emulsion to its utilization, can be made short to the utmost, and hence the time elapse in melt can be suppressed. Thus, the time elapse in melt, reagent loss, and mutual contamination in the liquid preparation of photographic reagents can be effectively prevented.

Abstract: An electrodeposited copper foil with low surface roughness having a surface roughness Rz not higher than 2.5 ?m and an elongation percentage not smaller than 6% at 180° C. in which tensile strength at 25° C. measured within 20 min of the point in time of ending electrodeposition is not higher than 500 MPa and the lowering rate of tensile strength at 25° C. measured within 300 min of the point in time of ending electrodeposition is not higher than 10%. The electrodeposited copper foil with low surface roughness is produced by a process employing aqueous solution of sulfuric acid-copper sulfate as electrolyte and conducting a DC current between an insoluble anode of titanium coated with a platinum metal element or its oxide element and a titanium cathode drum facing the anode, wherein the electrolyte contains hydroxyethylcellulose, polyethyleneimine, a sulfonate of active organic sulfur compound, acetylene glycol and chlorine ions.

Abstract: In an image display device having, in each pixel, an electron emitter containing a first electrode, an insulating layer, and a second electrode arranged in this order, the insulating layer is formed by anodic oxidation using the first electrode and has defects, if any, in a number of 3×1019 or less cubic centimeter. The electron emitter has a longer life, and the image display device using the electron emitter has improved reliability and image quality.

Abstract: For inhibiting generation of pixels that could not be displayed in a line in a display screen of an electron emission display comprising the pixels each provided with an electron source in which a first electrode at a signal line side and a second electrode at a scanning line side are joined through an isolating layer (electron acceleration layer), the present invention cuts off continuity between the first electrode and the second electrode which are short-circuited caused by a defect, so that the electron source with the defect is isolated from other electron sources. In the electron source with a defect, for example, a portion of the second electrode surrounding the above-mentioned defect thereof is excised by laser.

Abstract: An electrolytic copper foil with low roughness surface whose surface roughness (Rz) is 2.0 ?m or less, the surface uniformly provided with low roughness without uneven surge, which electrolytic copper foil exhibits a percent elongation of 10.0% or higher at 180° C. This electrolytic copper foil with low roughness surface can be obtained by a process for producing an electrolytic copper foil, comprising passing a direct current between an insoluble anode consisting of a titanium plate coated with a Platinum Group element or oxide thereof and a titanium drum as a cathode counter to the anode in an electrolyte of an aqueous solution of sulfuric acid/copper sulfate, wherein the electrolyte contains an oxyethylene surfactant a polyethyleneimine or derivative thereof, a sulfonate of active organosulfer compound and chloride ions.

Abstract: The present investigation relate to an electron emission device which is composed by an insulated board in which a cathode electrode, an electron emission film, a gate insulation film, and a gate electrode were arranged, and an anode electrode estranged above said insulated board, and characterized by that an electron emission film is exposed to a bottom of an emitter hole provided in said gate insulation film on said insulated board, and an electron emission film in a part for an emitter hole central part being in a low position rather than an electron emission film of an emitter hole deep pool contiguity portion.