Abstract: Disclosed is a gas barrier film for preventing penetration of gas or moisture or the like. Such a gas barrier film includes a substrate and a gas barrier layer, which is formed on at least one main face of the substrate and has a recess part, wherein an embedment part is formed by charging a filler into the recess part. The embedment part is completed by forming the embedment layer made of the filler on the gas barrier layer having the recess part, and depositing the filler in the recess part of the gas barrier layer while contacting the embedment layer with a cleaning device to expand and remove the embedment layer.

Abstract: The present invention relates to a fiber-reinforced composite material and a method for manufacturing the same, and also relates to a transparent multilayered sheet, a circuit board, and an optical waveguide.

Abstract: The present invention relates to a fiber-reinforced composite material and a method for manufacturing the same, and also relates to a transparent multilayered sheet, a circuit board, and an optical waveguide.

Abstract: There is provided a fiber-reinforced composite material containing fibers having an average fiber diameter of 4 to 200 nm and a matrix material, the composite material having a visible light transmittance of 60% or more at a wavelength of 400 to 700 nm, which is a conversion value based on a thickness of 50 ?m. A fiber-reinforced composite material composed of a matrix material and a fiber aggregate impregnated therewith is provided, in which when a segment length of a bright region corresponding to a pore region of the fiber aggregate is represented by L, which is obtained by statistical analysis of a unidirectional run-length image formed from a binary image obtained by binarization of a scanning electron microscopic image of the fiber aggregate, the total length of segments that satisfy L?4.5 ?m is 30% or less of the total analyzed length.

Abstract: A gas barrier substrate includes a compound gradient layer. The compound gradient layer includes an inorganic material and a resin material. A content of the inorganic material in the resin material varies in a thickness direction. The gas barrier substrate also includes a gas barrier layer. The gas barrier layer is made of an inorganic material and is bonded to the compound gradient layer. The compound gradient layer has a high content of inorganic material in an area near a bonding surface between the compound gradient layer and the gas barrier layer. The compound gradient layer may be bonded to a resin layer and may have a low content of inorganic material in an area near a surface bonded to the resin layer.

Abstract: A production process of a light emitting device capable of easily forming a fixed shape insulator layer irrespective of the quality of the material of a substrate is provided. The process of the present invention includes a process of forming an insulator layer by an electrophotography method, in the production process of a light emitting device equipped with a substrate, light emitting layers formed on the substrate, and an insulator layer mutually partitioning the light emitting layers.

Abstract: A multilayer barrier film structure of an organic EL display panel has a multilayered body formed on a surface of a supporting substrate. The multilayered body includes an intermediate film sandwiched between inorganic films. The film structure includes a sealing region provided so as to surround the multilayered body on the surface of the supporting substrate. In a method of manufacturing an organic EL display panel comprising an organic EL device and a supporting substrate, a first inorganic film is formed so as to cover a surface of a supporting substrate, an intermediate film is formed on the first inorganic film, a second inorganic film is formed on the intermediate film, an organic EL device is formed on the second inorganic film, and a perimeter outside the organic EL device is subjected to heating or irradiation, to form a sealing region.

Abstract: There is provided a fiber-reinforced composite material containing fibers having an average fiber diameter of 4 to 200 nm and a matrix material, the composite material having a visible light transmittance of 60% or more at a wavelength of 400 to 700 nm, which is a conversion value based on a thickness of 50 ?m. A fiber-reinforced composite material composed of a matrix material and a fiber aggregate impregnated therewith is provided, in which when a segment length of a bright region corresponding to a pore region of the fiber aggregate is represented by L, which is obtained by statistical analysis of a unidirectional run-length image formed from a binary image obtained by binarization of a scanning electron microscopic image of the fiber aggregate, the total length of segments that satisfy L?4.5 ?m is 30% or less of the total analyzed length.

Abstract: An organic electroluminescent display panel includes more than one organic electroluminescent element having a first display electrode, one or more organic functional layers including a light-emitting layer formed of an organic compound, and a second display electrode, which are sequentially layered in that order. The panel also includes a resin substrate carrying the organic electroluminescent element in contact therewith. The panel is provided with an inorganic barrier film for covering the surfaces of the resin substrate.

Abstract: An organic electroluminescent display panel includes one or more organic electroluminescent devices comprising a first display electrode, one or more organic functional layers, which comprise a light-emitting layer comprising an organic compound, and a second display electrode, which are each layered in sequence. The display panel includes a support substrate, which carries the organic electroluminescent devices, and which comprises a resin material on the surface of the side facing the organic electroluminescent devices. The display panel includes an inorganic barrier film for covering the surface of the support substrate at least between the organic electroluminescent devices and the support substrate. The display panel includes a resin-contained film and a sealing region which covers an end face of the resin-contained film.

Abstract: A light emitting device capable of easily forming a fixed shape light emitting layer irrespective of the kind of light emitting materials is provided. The light emitting device includes a process of forming light emitting layers 5R, 5G, 5B by electrophotography, in the production method of a light emitting device in which the light emitting layers are composed of a material containing a polymer.

Abstract: An organic electroluminescent display panel includes more than one organic electroluminescent element having a first display electrode, one or more organic functional layers including a light-emitting layer formed of an organic compound, and a second display electrode, which are sequentially layered in that order. The panel also includes a resin substrate carrying the organic electroluminescent element in contact therewith. The panel is provided with an inorganic barrier film for covering the surfaces of the resin substrate.

Abstract: An organic electroluminescent display panel includes more than one organic electroluminescent element having a first display electrode, one or more organic functional layers including a light-emitting layer formed of an organic compound, and a second display electrode, which are sequentially layered in that order. The panel also includes a resin substrate carrying the organic electroluminescent element in contact therewith. The panel is provided with an inorganic barrier film for covering the surfaces of the resin substrate.

Abstract: A multilayer barrier film structure of an organic. EL display panel has a multilayered body formed on a surface of a supporting substrate. The multilayered body includes an intermediate film for which the number of molecules of oxygen, water and the like permeating through is reduced upon heating or irradiation and inorganic films formed so as to sandwich the intermediate film. The film structure includes a sealing region where the intermediate film has been transformed by heating or irradiation provided so as to surround the multilayered body on the surface of the supporting substrate.

Abstract: A gas barrier substrate includes a compound gradient layer. The compound gradient layer includes an inorganic material and a resin material. A content of the inorganic material in the resin material varies in a thickness direction. The gas barrier substrate also includes a gas barrier layer. The gas barrier layer is made of an inorganic material and is bonded to the compound gradient layer. The compound gradient layer has a high content of inorganic material in an area near a bonding surface between the compound gradient layer and the gas barrier layer. The compound gradient layer may be bonded to a resin layer and may have a low content of inorganic material in an area near a surface bonded to the resin layer.

Abstract: A production process of a light emitting device capable of easily forming a fixed shape insulator layer irrespective of the quality of the material of a substrate is provided. The process of the present invention includes a process of forming an insulator layer by an electrophotography method, in the production process of a light emitting device equipped with a substrate, light emitting layers formed on the substrate, and an insulator layer mutually partitioning the light emitting layers.

Abstract: A light emitting device capable of easily forming a fixed shape light emitting layer irrespective of the kind of light emitting materials is provided. The light emitting device includes a process of forming light emitting layers 5R, 5G, 5B by electrophotography, in the production method of a light emitting device in which the light emitting layers are composed of a material containing a polymer.

Abstract: A production process of a light emitting device capable of easily forming a fixed shape insulator layer irrespective of the quality of the material of a substrate is provided. The process of the present invention includes a process of forming an insulator layer by an electrophotography method, in the production process of a light emitting device equipped with a substrate, light emitting layers formed on the substrate, and an insulator layer mutually partitioning the light emitting layers.

Abstract: Irradiating an organic electroluminescence device with a laser beam to form a luminescent pattern on the organic electroluminescence device. According to the configuration, the forming of the luminescent pattern of the organic electroluminescence device can be achieved at high efficiency and with low cost.

Abstract: A light emitting device capable of easily forming a fixed shape light emitting layer irrespective of the kind of light emitting materials is provided. The light emitting device includes a process of forming light emitting layers 5R, 5G, 5B by electrophotography, in the production method of a light emitting device in which the light emitting layers are composed of a material containing a polymer.