Abstract: A display device includes a base, an organic light-emitting element including a stacked structure that has a first electrode layer, an organic light-emitting layer, and a second electrode layer that are stacked in order on the base, a drive element that is provided on the base, and drives the organic light-emitting element, and an auxiliary electrode layer provided on the base, and including an end surface that is in contact with the second electrode layer.

Abstract: An organic electroluminescent unit is provided with a plurality of organic electroluminescent elements. At least one of the organic electroluminescent elements includes, in order, a first electrode, a hole transport layer, a light-emitting layer, an electron transport layer, and a second electrode. The hole transport layer, the light-emitting layer, and the electron transport layer satisfy the following expressions: ?Eg(T1)?0 eV ?Eg(T1)=ETa+ETb?2×ETEML where ETa represents a T1 level of the hole transport layer, ETb represents a T1 level of the electron transport layer, and ETEML represents a T1 level of the light-emitting layer.

Abstract: A display device includes a base, an organic light-emitting element including a stacked structure that has a first electrode layer, an organic light-emitting layer, and a second electrode layer that are stacked in order on the base, a drive element that is provided on the base, and drives the organic light-emitting element, and an auxiliary electrode layer provided on the base, and including an end surface that is in contact with the second electrode layer.

Abstract: A display device includes a base, an organic light-emitting element including a stacked structure that has a first electrode layer, an organic light-emitting layer, and a second electrode layer that are stacked in order on the base, a drive element that is provided on the base, and drives the organic light-emitting element, and an auxiliary electrode layer provided on the base, and including an end surface that is in contact with the second electrode layer.

Abstract: An organic electroluminescent unit is provided with a plurality of organic electroluminescent elements. At least one of the organic electroluminescent elements includes, in order, a first electrode, a hole transport layer, a light-emitting layer, an electron transport layer, and a second electrode. The hole transport layer, the light-emitting layer, and the electron transport layer satisfy the following expressions: ?Eg(T1)?0 eV ?Eg(T1)=ETa+ETb?2×ETEML where ETa represents a T1 level of the hole transport layer, ETb represents a T1 level of the electron transport layer, and ETEML represents a T1 level of the light-emitting layer.

Abstract: A display device includes a base, an organic light-emitting element including a stacked structure that has a first electrode layer, an organic light-emitting layer, and a second electrode layer that are stacked in order on the base, a drive element that is provided on the base, and drives the organic light-emitting element, and an auxiliary electrode layer provided on the base, and including an end surface that is in contact with the second electrode layer.

Abstract: There is provided an organic EL display unit having superior light emission efficiency and superior display performance. This display unit includes two or more kinds of organic light-emitting devices, each of the organic light-emitting devices having a laminated configuration in which a first electrode layer, an organic layer, and a second electrode layer are laminated in order on a base, and the organic light-emitting devices configured to emit light of different colors. The organic layer includes a common light-emitting layer and an individual light-emitting layer, the common light-emitting layer shared by all of the kinds of organic light-emitting devices, and the individual light-emitting layer provided in only a kind configured to emit specific color light of the kinds of organic light-emitting devices. Some of the kinds of organic light-emitting devices each include a transparent conductive layer between the first electrode layer and the organic layer.

Abstract: There is provided an organic EL display unit having superior light emission efficiency and superior display performance. This display unit includes two or more kinds of organic light-emitting devices, each of the organic light-emitting devices having a laminated configuration in which a first electrode layer, an organic layer, and a second electrode layer are laminated in order on a base, and the organic light-emitting devices configured to emit light of different colors. The organic layer includes a common light-emitting layer and an individual light-emitting layer, the common light-emitting layer shared by all of the kinds of organic light-emitting devices, and the individual light-emitting layer provided in only a kind configured to emit specific color light of the kinds of organic light-emitting devices. Some of the kinds of organic light-emitting devices each include a transparent conductive layer between the first electrode layer and the organic layer.

Abstract: An organic electroluminescence display device includes: a light emission region including a plurality of pixels on a drive substrate, wherein each of the pixels includes, in order from a side close to the drive substrate, a first electrode, a functional layer, and a second electrode, the first electrode is provided for each of the pixels, and the functional layer includes at least an organic electroluminescence layer; a print pattern layer included in the functional layer and formed individually for each of the pixels; and a protrusion provided on the drive substrate and protruding further than any layer provided between the print pattern layer and the drive substrate.

Abstract: An organic electroluminescence unit includes: a plurality of light-emitting layers of different colors (14R, 14G, 14B); a first electrode (11) and a second electrode (16) applying a voltage to each of the plurality of light-emitting layers; and a charge transport layer disposed between one or more light-emitting layers of the plurality of light-emitting layers and the first electrode (11).

Abstract: A display includes: a first light-emitting device disposed in a first region on a substrate and including a transfer organic layer; a second light-emitting device disposed in a second region adjacent to the first region on the substrate and not including a transfer organic layer; and a level difference provided between the first region and the second region, and being large enough to inhibit transfer of the transfer organic layer to the second region when the transfer organic layer is formed in the first region.

Abstract: A display includes: a first light-emitting device disposed in a first region on a substrate and including a transfer organic layer; a second light-emitting device disposed in a second region adjacent to the first region on the substrate and not including a transfer organic layer; and a level difference provided between the first region and the second region, and being large enough to inhibit transfer of the transfer organic layer to the second region when the transfer organic layer is formed in the first region.

Abstract: An organic electroluminescence display device includes a pixel isolating film that is provided over a substrate and has a plurality of apertures, and a plurality of pixels provided corresponding to the plurality of apertures. Each of the plurality of pixels has a first electrode, a functional layer including at least an organic light emitting layer, and a second electrode sequentially from the side of the substrate, and part or whole of the first electrode is separate from an edge part of the aperture on the side of the substrate.

Abstract: A display includes: a first light-emitting device disposed in a first region on a substrate and including a transfer organic layer; a second light-emitting device disposed in a second region adjacent to the first region on the substrate and not including a transfer organic layer; and a level difference provided between the first region and the second region, and being large enough to inhibit transfer of the transfer organic layer to the second region when the transfer organic layer is formed in the first region.

Abstract: A display includes: a first light-emitting device disposed in a first region on a substrate and including a transfer organic layer; a second light-emitting device disposed in a second region adjacent to the first region on the substrate and not including a transfer organic layer; and a level difference provided between the first region and the second region, and being large enough to inhibit transfer of the transfer organic layer to the second region when the transfer organic layer is formed in the first region.

Abstract: An organic electroluminescence display device includes: a light emission region including a plurality of pixels on a drive substrate, wherein each of the pixels includes, in order from a side close to the drive substrate, a first electrode, a functional layer, and a second electrode, the first electrode is provided for each of the pixels, and the functional layer includes at least an organic electroluminescence layer; a print pattern layer included in the functional layer and formed individually for each of the pixels; and a protrusion provided on the drive substrate and protruding further than any layer provided between the print pattern layer and the drive substrate.

Abstract: An organic electroluminescence display device includes a pixel isolating film that is provided over a substrate and has a plurality of apertures, and a plurality of pixels provided corresponding to the plurality of apertures. Each of the plurality of pixels has a first electrode, a functional layer including at least an organic light emitting layer, and a second electrode sequentially from the side of the substrate, and part or whole of the first electrode is separate from an edge part of the aperture on the side of the substrate.

Abstract: Disclosed herein is an organic electro luminescence display device including: on a substrate, a plurality of lower electrodes provided correspondingly in number to organic electro luminescence elements for a plurality of color light emissions; an organic layer provided on the lower electrodes and including a plurality of hole injection/transport layers having at least one of hole injection and hole transport characteristics, a plurality of organic light-emitting layers; and a plurality of electron injection/transport layers having at least one of electron injection and electron transport characteristics, and an upper electrode formed on the organic layer. The hole injection/transport layer, the organic light-emitting layer and the electron injection/transport layer are classified into an individual layer and a common layer. A thickness of the common layer is larger than a thickness of the individual layer.

Abstract: A method for manufacturing an organic electroluminescent element, the method includes the step of after forming the organic electroluminescent element obtained by interposing an emission layer composed of an organic material between an anode and a cathode, decreasing an operating voltage of the organic electroluminescent element by applying a voltage higher than the operating voltage of the organic electroluminescent element between the anode and the cathode.

Abstract: The present invention provides a resist composition comprising (A) polyhydroxystyrene in which at least a portion of hydrogen atoms of hydroxyl groups are substituted with an acid-dissociable dissolution inhibiting group, and the solubility in an alkali solution of the polyhydroxystyrene increasing when the acid-dissociable dissolution inhibiting group is eliminated by an action of an acid, and (B) a component capable of generating an acid by irradiation with radiation, wherein a retention rate of the acid-dissociable dissolution inhibiting group of the component (A) after a dissociation test using hydrochloric acid is 40% or less, and also provides a chemical amplification type positive resist composition which contains polyhydroxystyrene in which at least a portion of hydrogen atoms of hydroxyl groups are substituted with a lower alkoxy-alkyl group having a straight-chain or branched alkoxy group, and the solubility in an alkali solution of the polyhydroxystyrene increasing when the lower alkoxy-alkyl group