Abstract: A holder device includes a first joint portion, and a second joint portion. One of the first joint portion and the second joint portion is movable in a directions toward and away from the other of the first joint portion and the second joint portion, and the one of the first joint portion and the second joint portion is urged by an urging member to a side where the one of the first joint portion and the second joint portion contacts the other of the first joint portion and the second joint portion. The one of the first joint portion and the second joint portion is provided with an operating portion that moves the one of the first joint portion and the second joint portion in the direction away from the other of the first joint portion and the second joint portion against an urging force of the urging member.

Abstract: A display holder includes a display mounting stand on which a display is to be placed. The display mounting stand includes a lower holding portion configured to support the display from below, a supporting wall configured to face a back surface of the display, and a pair of stoppers configured to project from the supporting wall toward a display side. The stoppers are arranged with a specified distance between the stoppers in a width direction, and configured to be accommodated in the display mounting stand.

Abstract: A holder device includes a first joint portion, and a second joint portion. One of the first joint portion and the second joint portion is movable in a directions toward and away from the other of the first joint portion and the second joint portion, and the one of the first joint portion and the second joint portion is urged by an urging member to a side where the one of the first joint portion and the second joint portion contacts the other of the first joint portion and the second joint portion. The one of the first joint portion and the second joint portion is provided with an operating portion that moves the one of the first joint portion and the second joint portion in the direction away from the other of the first joint portion and the second joint portion against an urging force of the urging member.

Abstract: A display holder includes a display mounting stand that includes a pair of upper and lower holding parts configured to hold a display in a stand-up posture therebetween. Each of the holding parts has a cut-out in a portion of the holding part. An accommodating part includes an aperture through which the display mounting stand passes, and which is filled with one of the holding parts when the display mounting stand is accommodated. A portion of the aperture includes a projection projecting inward of the aperture. The projection located at a position through which the cut-outs pass while the display mounting stand is in the laid-down posture. The projection fills the cut-out of one of the holding parts when the display mounting stand is accommodated.

Abstract: A display holder includes a display mounting stand. The display mounting stand includes a holder, a rail, an arm, a first gear, a second gear, and a third gear. The second gear and the third gear are located between the arm and a first linear moving part. The second gear is coaxially coupled to the first gear through a hole extending through the first linear moving part. The third gear meshes with the second gear and a second rack so as to interlock movement in one direction of the rail relative to the holder with movement in the one direction of the arm relative to the rail. A first rack is located on a side wall extending in the one direction of the first support part. The second rack is located on a side wall extending in the one direction of the arm.

Abstract: A display holder includes a display mounting stand on which a display is to be placed. The display mounting stand includes a lower holding portion configured to support the display from below, a supporting wall configured to face a back surface of the display, and a pair of stoppers configured to project from the supporting wall toward a display side. The stoppers are arranged with a specified distance between the stoppers in a width direction, and configured to be accommodated in the display mounting stand.

Abstract: A display holder includes a display mounting stand that includes a pair of upper and lower holding parts configured to hold a display in a stand-up posture therebetween. Each of the holding parts has a cut-out in a portion of the holding part. An accommodating part includes an aperture through which the display mounting stand passes, and which is filled with one of the holding parts when the display mounting stand is accommodated. A portion of the aperture includes a projection projecting inward of the aperture. The projection located at a position through which the cut-outs pass while the display mounting stand is in the laid-down posture. The projection fills the cut-out of one of the holding parts when the display mounting stand is accommodated.

Abstract: A display holder includes a display mounting stand. The display mounting stand includes a holder, a rail, an arm, a first gear, a second gear, and a third gear. The second gear and the third gear are located between the arm and a first linear moving part. The second gear is coaxially coupled to the first gear through a hole extending through the first linear moving part. The third gear meshes with the second gear and a second rack so as to interlock movement in one direction of the rail relative to the holder with movement in the one direction of the arm relative to the rail. A first rack is located on a side wall extending in the one direction of the first support part. The second rack is located on a side wall extending in the one direction of the arm.

Abstract: Separating partition walls, demarcating regions forming adjacently color conversion layers having different chromaticities that are stacked and arranged by an inkjet method, have at least one incision in tip faces of both length-direction end portions extended outside the screen region. A color conversion filter panel can be provided having separating partition wall structures which, when forming color conversion layers using an inkjet method, can prevent color mixing of inks between adjacent color conversion layers at length-direction end portions of the separating partition walls.

Abstract: A color conversion type organic EL display can comprise an organic EL substrate that includes a substrate, a lower reflective electrode, a bank, and an organic EL layer sandwiched between the lower reflective electrode and an upper transparent electrode. The color conversion type organic EL display can further comprise a color filter substrate in which a black matrix and a color filter are formed in a pattern on a transparent substrate by a photo process, and which has a pixel region separated by the black matrix. The organic EL substrate and the color filter substrate can be bonded together and positioned such that the pixel region of the EL substrate and the pixel region of the color filter substrate are opposed.

Abstract: Separating partition walls, demarcating regions forming adjacently color conversion layers having different chromaticities that are stacked and arranged by an inkjet method, have at least one incision in tip faces of both length-direction end portions extended outside the screen region. A color conversion filter panel can be provided having separating partition wall structures which, when forming color conversion layers using an inkjet method, can prevent color mixing of inks between adjacent color conversion layers at length-direction end portions of the separating partition walls.

Abstract: A color conversion type organic EL display can comprise an organic EL substrate that includes a substrate, a lower reflective electrode, a bank, and an organic EL layer sandwiched between the lower reflective electrode and an upper transparent electrode. The color conversion type organic EL display can further comprise a color filter substrate in which a black matrix and a color filter are formed in a pattern on a transparent substrate by a photo process, and which has a pixel region separated by the black matrix. The organic EL substrate and the color filter substrate can be bonded together and positioned such that the pixel region of the EL substrate and the pixel region of the color filter substrate are opposed.

Abstract: A method is disclosed for producing a top-emitting organic light emitting diode device containing a substrate having provided thereon at least a lower electrode, an organic layer containing a light-emission layer, and an upper transparent electrode. Also disclosed is the top-emitting organic light emitting diode device produced by the method. The method include the steps of first forming the organic layer, then forming a metallic thin layer capable of forming a transparent electroconductive oxide, and finally oxidizing the metallic thin layer on formation of the upper transparent electrode.

Abstract: An organic EL device is disclosed in which the amount of dopant added is easily controlled, and which is able to achieve stable light emission that does not depend on the current density of electrical current passing through the device. The organic electroluminescent device includes a first electrode, an organic electroluminescent layer having a hole injecting and transporting layer, an organic emissive layer and an electron injecting and transporting layer, and a second electrode. The organic emissive layer has an inner layer interposed between two outer layers. The outer layers contact the hole injecting and transporting layer and the electron injecting and transporting layer, respectively. The two outer layers are composed of a host material and a first fluorescent dopant, and the inner layer is composed of a host material, a first fluorescent dopant and a second fluorescent dopant. The first fluorescent dopant has a larger bandgap than the second fluorescent dopant.

Abstract: An organic EL light emitting display employs a color conversion system having a structure in which generation of dark areas in an organic EL element can be suppressed and emission of the organic EL light emitting element can be made highly efficient. The organic EL light emitting display successively includes a transparent substrate, one kind or a plurality of kinds of color filter layers, a bonding layer, a color conversion layer, a barrier layer, a transparent electrode, an organic EL layer and a reflecting electrode. The color filter layer is formed by a wet process, the color conversion layer and the barrier layer are formed by a dry process, and the bonding layer is selected from a group consisting of an inorganic bonding layer, an organic bonding layer, and a laminated body of an organic bonding layer and an inorganic bonding layer.

Abstract: An organic EL display includes an organic EL device comprising lower electrodes, upper electrodes and an organic EL layer therebetween, and color-converting filter layers that absorb light emitted from the organic EL device and carry out color conversion, a layer having a color filter function of transmitting only the color of the light emitted from the organic EL device is provided between the color-converting filter layers and the organic EL device, whereby there is provided an organic EL display that has good display quality, with a high contrast ratio under illumination with a fluorescent lamp, sunlight or the like.

Abstract: A method for manufacturing a vapor-deposited film having a high-resolution pattern, without using a metal mask that makes it difficult to realize high resolution or an expensive laser scanning device. A patterned vapor-deposited film is manufactured by a method including: preparing a deposition panel containing a substrate, a plurality of heating elements, and a deposition material layer formed on the plurality of heating elements, the deposition material layer forming the outermost surface; disposing the deposition panel and a device substrate so that the deposition material layer faces the device substrate; and causing at least some of the plurality of heating elements to generate heat, selectively evaporating the deposition material layer that is positioned on the heating elements that have generated heat, and vapor depositing on a surface of the device substrate to form a vapor-deposited film.

Abstract: The present invention provides a high-efficiency organic EL device that can be fabricated by a simple process and that can prevent color shift arising from variations in film thickness. The organic EL light-emitting device includes a plurality of independent light-emitting elements that constitute first, second, and third emission color subpixels. The light-emitting elements constituting the first emission color subpixels and the second emission color subpixels have a semitransparent reflective layer between a transparent substrate and a transparent electrode, and this semitransparent reflective layer is configured so as to function with the reflective electrode as a resonator for the light of the emission colors. The light-emitting elements constituting the third emission color subpixels additionally have a color conversion layer between the transparent substrate and the transparent electrode.

Abstract: A structure of solder joint structure formed of zinc-based lead-free solder having excellent characteristics is disclosed. Between a first lead-free solder layer and a soldering pad, the following layers are formed: a tin-copper alloy layer formed on the pad; a first alloy layer formed of second lead-free layer of which main ingredients are tin and silver; and a second alloy layer formed between the first alloy layer and the first lead-free solder. This structure allows forming the solder joint structure formed of zinc-based lead-free solder having high joint strength.

Abstract: A method of manufacturing a color conversion layer with a predetermined pattern is disclosed which does not cause any damage on the color conversion layer formed by a dry process such as an evaporation method to achieve a large scale and high definition. The method includes steps of sequentially forming, on a substrate, an etch stop layer, a color conversion layer by means of an evaporation method, a protective layer and a transparent mask layer; patterning a resist layer formed on the transparent mask layer to have a predetermined pattern; transferring the pattern from the resist layer to the transparent mask layer using the patterned resist layer as a mask; removing the patterned resist layer; and dry etching, using the patterned transparent mask layer as a mask, to transfer the pattern to the protective layer and the color conversion layer.