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: In a lens apparatus, light entering a lens barrel from an external source is incident to an optoelectric converting element for image recording. The light passing through an optical path of the lens apparatus is filtered by a filter that absorbs a specific range of optical wavelengths and is provided in a filter frame. The filter frame is moved to position the filter at a first position that is on the optical path or at a second position that is away from the optical path. A filter housing structure is provided establishing a frame moving region in which the filter frame is arranged and moves, and blocking the incidence of light from a source other than the optical path to the filter frame moving region.

Abstract: A lip portion consists of two cylindrical axial lips 421, 422 extended in parallel to an axial direction of a seal 4 and in different lengths (a radial lip is obviated). A neck 22 of a cross shaft 2 is formed with a neck slant portion 221 defined by a conical surface inclined at 45° relative to an axis thereof. The two axial lips 421, 422 are pressed against the neck slant portion in the axial direction.

Abstract: A light-amount adjusting apparatus includes two aperture diaphragms that move in such a direction that the two aperture diaphragms come close or get away with respect to an optical axis of an incident light to adjust a size of an aperture opening. At least one of the two aperture diaphragms includes an optical filter having a predetermined light transmittance characteristic. The optical filter freely advances and retreats in a direction of the aperture opening in conjunction with a movement of the aperture diaphragm.

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: An apparatus for manufacturing a color conversion filter, having a color filter layer on a transparent substrate. A coloring matter layer containing color conversion coloring matter and an optical radical generating agent are formed on the substrate and the filter layer. The coloring matter layer is exposed to coloring matter decomposition light applied through the substrate and the filter layer. The coloring matter layer also is exposed to auxiliary ultraviolet light applied from the side of the coloring matter layer. This forms a color conversion layer at a position corresponding to the filter layer. The optical radical generating agent is heat vaporized. The color conversion coloring matter is decomposed by light whose wavelength is outside a range that the color filter layer transmits. The coloring matter decomposition light includes a wavelength component that decomposes the color conversion coloring matter.

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 probe card transporting apparatus includes a truck and transporting mechanism. The truck can move on a floor surface freely. The transporting mechanism is arranged above the truck to be able to separate from and come into contact with it. The transporting mechanism transports a probe card between the truck and a prober. The transporting mechanism has a base and arm mechanism. The arm mechanism moves forward/backward on the base. An aligning mechanism and fixing mechanism are provided on the base. The aligning mechanism serves for alignment with the prober. The fixing mechanism serves for fixing to the prober.

Abstract: A method and apparatus for manufacturing a color conversion filter. The method includes forming a color filter layer on a transparent substrate. A coloring matter layer containing color conversion coloring matter and an optical radical generating agent are formed on the substrate and the filter layer. The coloring matter layer is exposed to coloring matter decomposition light applied through the substrate and the filter layer. The coloring matter layer also is exposed to auxiliary ultraviolet light applied from the side of the coloring matter layer. This forms a color conversion layer at a position corresponding to the filter layer. The optical radical generating agent is heat vaporized. The color conversion coloring matter is decomposed by light whose wavelength is outside a range that the color filter layer transmits. The coloring matter decomposition light includes a wavelength component that decomposes the color conversion coloring matter.

Abstract: A tapered roller bearing according to the present invention, in which the rolling surface of a tapered roller and raceway surfaces of internal and outer rings undergoes crowning. The total crowning amount of that crowning and the crowning amount of each raceway surface and rolling surface are set to preferred values. This allows reduction of the rolling friction of the internal and outer rings and the tapered roller, and the rotation torque of the tapered roller bearing according to the present invention.

Abstract: An end faced on an outer side in a radial direction of a small diameter annular portion of a retainer is disposed on an inner side in a radial direction of a pitch conical face of a taper roller and an end face on an inner side in a radial direction of a large diameter annular portion is disposed on an outer side in the radial direction of the pitch conical face. Further, a portion of the small diameter annular portion opposed to a small diameter end face of the taper roller is disposed on the inner side in the radial direction of the pitch conical face and a portion of the large diameter annular portion opposed to a large diameter end face of the taper roller is disposed on the outer side in the radial direction of the pitch conical face.

Abstract: A white organic EL element structure exhibiting a good emission efficiency in which the emission color does not vary with current application time. The organic EL element has an organic EL layer sandwiched by a pair of electrodes, characterized in that wherein the organic EL layer includes at least a carrier recombination layer and one or more of carrier nonrecombination layers the carrier recombination layer emits blue or blue green EL light having a peak wavelength of 400-500 nm through recombination of carriers injected into the organic EL element, the carrier nonrecombination layer contains a host material having carrier injection/transportation ability and absorbing at least a part of the EL light and one or more of kinds of PL emission dye material emitting PL light of lower energy than that of the EL light, and the distance between the carrier recombination layer and the carrier nonrecombination layer is 15 nm or above.

Abstract: [Problems] To provide a white or multicolor light emitting device that sufficiently contains components of various wavelength regions while having excellent brightness balance among the colors, and a method for producing such a light emitting device by a simple process. [Means to Solve the Problems] A light emitting device comprising, on a transparent substrate, a complementary color layer, a transparent electrode, an organic light emitting body and a reflective electrode. This light emitting device is characterized in that the organic light emitting body comprises at least a blue light emitting layer and a red light emitting layer, the complementary color layer absorbs a part of the light emitted from the organic light emitting body and emits green light, and the device emits white light from the transparent substrate side.

Abstract: An l1 lens and an L2 lens are aligned along an optical axis of a zoom lens device, and are held on a fixed lens holding frame. The fixed lens holding frame is mounted on a second mirror cylinder that has a mounting surface facing the fixed lens holding frame in a direction of the optical axis. A leaning gap adjusting plate is interposed between the fixed lens holding frame and the second mirror cylinder. The leaning gap adjusting plate causes force to act on the fixed lens holding frame and the second mirror cylinder in such a direction that the fixed lens holding frame and the second mirror cylinder are separated away from each other.

Abstract: Manufacturing an organic EL display by: forming n types of color filter layers on a transparent substrate; forming a dye layer containing (n?1) types of color conversion dyes by a dry process; forming an organic EL device on the dye layer; and exposing the dye layer to dye-decomposing light from the side of the transparent substrate to form an m-th type color conversion layer at a position corresponding to an m-th type color filter layer; where n represents an integer from 2 to 6; m represents an integer from 1 to (n?1); each of the color filter layers transmits light in a different wavelength region; m-th type color conversion dye is decomposed by light cut by the m-th type color filter layer; and the m-th type color conversion layer emits light transmitted by the m-th type color filter layer after wavelength distribution conversion.

Abstract: A color-conversion light-emitting device includes a color-conversion layer for converting a wavelength distribution of light, a light-emitting unit formed on the color-conversion layer and having a pair of transparent electrodes and an organic EL light-emitting layer disposed between the transparent electrodes, and a color filter layer formed on the light-emitting unit. The color-conversion light-emitting device may further include a reflective layer, a wavelength selection mirror, a second color-conversion layer, or a passivation layer.

Abstract: A color-converting-function-possessing color filter and a method for its manufacture are disclosed. A simplified manufacturing process is provided that makes possible highly detailed patterning. The method of manufacturing the color-converting filter comprises a step of forming color filter layers on a transparent substrate, a step of forming a colorant layer containing a color-converting colorant on the color filter layers, and a step of exposing the colorant layer via the transparent substrate and the color filter layers using colorant-decomposing light, thus forming color-converting layers in positions corresponding to the color filter layers. In usage, a layered body consists of a transparent substrate, color filter layers and a colorant layer as a color-converting-function-possessing filter.

Abstract: A tapered roller bearing is designed to have a roller loading ratio in the range of 0.7 to 0.92 and a ratio of roller length to roller diameter in the range of 1.1 to 1.7 whereby oil agitation loss and rolling viscous resistance are reduced for achieving the reduction of running torque. Crownings are provided which are designed to have an outer-ring crowning parameter (=RCO/LRO) in the range of 30 to 150 and an inner-ring crowning parameter (=RCI/LRI) in the range of 50 to 260, provided that RCO denotes the radius of an outer ring crowning, LRO denotes the raceway length of an outer ring, RCI denotes the radius of an inner ring crowning and LRI denotes the raceway length of an inner ring. Thus, the rolling viscous resistance is reduced for achieving the reduction of running torque.

Abstract: A method and an apparatus for repairing short circuits between electrodes of a multi-color organic light-emitting display device. A multi-color organic light-emitting display device having a color-converting filter section is provided. Then a short-circuited part between electrodes in the device is eliminated by irradiating the short-circuited part with a laser beam. The laser irradiation is carried out from the side of the device on which the color-converting filter section is not present. The method is carried out in an environment in which the moisture content is below a certain threshold value such as a vacuum or a dry nitrogen atmosphere.