Abstract: A polymer compound including a repeating unit shown by the following formula (1) wherein at least one of Ar1, Ar2 and Ar3 in the formula (1) is a group shown by the formula (2) and the two bonds shown in the formula (1) are present on any one or any two of Ar1, Ar2, Ar3 and L1.

Abstract: A light emitting apparatus (1) including: a supporting substrate (10), a fluorescence medium (20) and an emitting device (30) for covering the fluorescence device (20); the emitting device (30) having two or more emitting surfaces which are not parallel to each other; wherein the light emitting apparatus (1) emits light obtained by mixing light emitted by the emitting device (30) and light emitted by the fluorescence medium (20).

Abstract: An apparatus and a corresponding process for producing an organic EL display device comprising a first unit for carrying a supporting substrate in, a second unit for heating at least the supporting substrate before forming an organic luminescence medium, thereby performing a dehydration treatment, a third unit for forming the organic luminescence medium and an upper element, and a fourth unit for sealing the periphery of the apparatus with a sealing member, wherein the first unit is arranged between the second unit and the third unit, a first carrying device is set up in the first unit, and a second carrying device is arranged between the third unit and the fourth unit.

Abstract: An organic electroluminescent display (1) including: an organic electroluminescent device (10), and a color converting member (20) including a shielding layer (23) and a shielding layer aperture region (24) including a color converting layer (22), edges (23-1) of the aperture region (24) being closer to the center of the aperture region (24) than edges (41-1) of an emission region (41) of the organic electroluminescent device (10).

Abstract: An organic EL display device having a supporting substrate; and an organic EL element including an organic luminescent medium sandwiched between a lower electrode and an upper electrode thereon. Various relationships are indicted among the refractive indices of the various elements of the organic EL display device. In such arrangement, a large quantity of EL emission can be taken to the outside.

Abstract: An organic EL display including: a first organic EL device including a first reflective electrode (2), a second reflective electrode (5) and an organic layer (4) provided therebetween, a second organic EL device including a first reflective electrode (2), a second reflective electrode (5), a light-transmitting layer (3) and an organic layer (4), the light-transmitting layer (3) and the organic layer (4) being provided between the first and second reflective electrodes (2) and (5), and a fluorescence conversion film (7G) and (7R) converting the color of light emitted from the second organic EL device. The angular distribution of the luminance intensity of light from the second organic EL device is smaller than the angular distribution of the luminance intensity of light from the first EL device by adjusting the optical film thicknesses L1 and L2 of the first and second organic EL devices.

Abstract: An organic ligand for a semiconductor nanocrystal including a coordinating functional group, a photopolymerizable functional group, and a functional group capable of imparting solubility in an alkaline solution. The photopolymerizable functional group is preferably an ethylenically unsaturated group, and the functional group capable of imparting solubility in an alkaline solution is preferably a carboxyl group.

Abstract: An organic EL display comprising: an organic EL substrate (100) wherein organic EL devices (40) are formed on a first substrate (10), a color conversion substrate (200) wherein color conversion layers (70) are formed on a second substrate (60), the organic EL substrate (100) and the color conversion substrate (200) being arranged in such a way that the organic EEL devices (40) face the color conversion layers (70), transparent walls (80) which are thicker than the color conversion layers (70) and are provided between the color conversion layers (70) of the color conversion substrate (200), the transparent walls (80) being partition walls for separating the color conversion layers (70) and being spacers between the organic EL substrate (100) and the color conversion substrate (200), and a sealing medium (90), the sealing medium (90) and the color conversion layers (70) being provided between the transparent walls (80).

Abstract: A composition including (A) a fluorescent inorganic nanocrystal, (B) a polyfunctional cross-linkable compound, and (C) a polymerizable compound containing a group selected from a substituted or unsubstituted alkyl group having 4 to 20 carbon atoms, a substituted or unsubstituted alkylene group having 4 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, or a substituted or unsubstituted arylene group having 6 to 20 carbon atoms.

Abstract: A color conversion substrate including a transparent substrate; and a plurality of blue color filter layers and a plurality of fluorescence conversion layers provided on the transparent substrate; part of the blue color filter layers separating the fluorescence conversion layers.

Abstract: An organic EL display including an organic EL device 2 and a barrier film 3 which seals the organic EL device 2 and includes a conductive film. An organic EL display including an organic EL device, a color conversion layer, and a barrier film which seals the color conversion layer and includes a conductive film. An organic EL display including an organic EL device 2 and a barrier film 3 which seals the organic EL device 2 and includes a stress reducing layer 3b.

Abstract: Provided are a producing apparatus and a producing process which make it possible to obtain effectively an organic EL display device capable of suppressing the generation of dark spots for a long time even in a high temperature environment. Therefore, an apparatus for producing an organic EL display device comprises a first unit for carrying a supporting substrate in, a second unit for heating at least the supporting substrate before forming an organic luminescence medium, thereby performing a dehydration treatment, a third unit for forming the organic luminescence medium and an upper element, and a fourth unit for sealing the periphery of the apparatus with a sealing member, wherein the first unit is arranged between the second unit and the third unit, a first carrying device is set up in the first unit, and a second carrying device is arranged between the third unit and the fourth unit.

Abstract: An organic electroluminescent display (1) including: an organic electroluminescent device (10), and a color converting member (20) including a shielding layer (23) and a shielding layer aperture region (24) including a color converting layer (22), edges (23-1) of the aperture region (24) being closer to the center of the aperture region (24) than edges (41-1) of an emission region (41) of the organic electroluminescent device (10).

Abstract: An organic EL element (200) emits light containing a blue component (B) and a component (?) with a peak in 500 to 600 nm. A red converting member (360) has an excitation spectrum with a peak in 500 to 600 nm. The red converting member receives light from the organic EL element (200) and converts the blue component (B) to a red component (R). At this time, the luminance of the red component (R) is enhanced since the member (360) is strongly excited by the component (?). As a result, the white balance of three colors is improved. Therefore a color emission device (100) can be provided where the intensity of red light is enhanced.

Abstract: An organic EL display device and a method of producing the same wherein superior connection reliability can be obtained between a thin film transistor and a lower electrode of an organic EL element even if a color-converting medium is provided adjacent light-emitting face of the organic EL element. For this purpose, in an active-driving type organic EL display device comprising an organic EL element made so as to have an organic luminous medium sandwiched between an upper electrode and a lower electrode, and a thin film transistor for controlling luminescence of the organic EL element, the luminescence of the organic EL element is taken out from the lower electrode, a color-converting medium is provided adjacent the lower electrode, and an inclined electrically connecting member is set between the lower electrode and the thin film transistor.

Abstract: A color conversion layer is provided which is capable of converting light from an emitting medium effectively to light containing a ray having a longer wavelength and exhibits less deterioration so as to have a long lifetime. The color conversion layer comprising a fluorescent medium for converting light emitted from an emitting medium to light having a longer wavelength, and having a haze value of 50% to 95%. The color conversion layer can be made thin, since the layer can efficiently convert the color of light from an emitting medium. The processibility such as patterning thereof is then improved.

Abstract: Provided are a producing apparatus and a producing process which make it possible to obtain effectively an organic EL display device capable of suppressing the generation of dark spots for a long time even in a high temperature environment. Therefore, an apparatus for producing an organic EL display device comprises a first unit for carrying a supporting substrate in, a second unit for heating at least the supporting substrate before forming an organic luminescence medium, thereby performing a dehydration treatment, a third unit for forming the organic luminescence medium and an upper element, and a fourth unit for sealing the periphery of the apparatus with a sealing member, wherein the first unit is arranged between the second unit and the third unit, a first carrying device is set up in the first unit, and a second carrying device is arranged between the third unit and the fourth unit.

Abstract: A color conversion substrate including a first fluorescent layer 2a emitting first fluorescence and a second fluorescent layer 2b emitting second fluorescence on a supporting substrate 1, and the first fluorescent layer 2a including an organic fluorescent material and the second fluorescent layer 2b comprising a semiconductor nanocrystal.

Abstract: A barrier film which can effectively protect an organic EL device, an efficient method for producing the barrier film, and a light-emitting display exhibiting excellent durability in which a non-emission area such as the dark spot occurs to only a small extent are provided. A method for producing a barrier film for light-emitting displays including a glass material containing three or more components, the barrier film being formed by a vapor deposition method. A light-emitting display including a supporting substrate 1, an emitting layer 2, and the barrier film 3 produced by the method. The barrier film can be produced with a target containing 50 to 90 wt % of silicon oxide, 5 to 20 wt % of boron oxide and 1 to 10 wt % of aluminum oxide by sputtering method.

Abstract: An organic EL display device and a method of producing the same wherein superior connection reliability can be obtained between a thin film transistor and a lower electrode of an organic EL element even if a color-converting medium is provided adjacent light-emitting face of the organic EL element. For this purpose, in an active-driving type organic EL display device comprising an organic EL element made so as to have an organic luminous medium sandwiched between an upper electrode and a lower electrode, and a thin film transistor for controlling luminescence of the organic EL element, the luminescence of the organic EL element is taken out from the lower electrode, a color-converting medium is provided adjacent the lower electrode, and an inclined electrically connecting member is set between the lower electrode and the thin film transistor.