Abstract: An organic EL display device includes a light modulating unit layer, a TFT layer, and a plurality of organic EL elements layered in the stated order. A top-emitting single-sided display emitting light emitted from a light emitting layer from an upper electrode side and a double-sided display emitting light emitted from the light emitting layer from each of the upper electrode side and a lower electrode side are electrically switched.

Abstract: An organic EL display device includes a blue pixel, and a second pixel configured to output light having a peak wavelength longer than that of blue light. The blue pixel includes a blue phosphorescent luminescent material containing layer and a blue fluorescent luminescent material containing layer as common layers common to the plurality of pixels, and the second pixel includes a second phosphorescent luminescent material containing layer provided in each of the second pixel, adjacently to the common layers at the side of an anode from the common layers.

Abstract: A display device, to provide compensation for change in color level due to different viewing directions of a display surface and compensation for other optical characteristics of the display surface in a compatible manner, includes a light-emitting element layer including a light-emitting layer including a light-emitting element, a first electrode disposed below the light-emitting layer, and a second electrode disposed above the light-emitting layer, wherein an optical compensation layer is disposed above the light-emitting element layer, the optical compensation layer being configured to compensate for prevention of external light reflection on a display surface and compensate for change in color level of the display surface due to different viewing directions of the display surface.

Abstract: To provide a light-emitting device for achieving fluorescence emission with higher efficiency and longer life, a light-emitting device includes an exciton generation layer in which quantum dots are dispersed, a light-emitting layer in which light emitters, which are phosphors or phosphorescent members, are dispersed, the light-emitting layer adjoining the exciton generation layer in a vertical direction, a first electrode located on a lower side of the exciton generation layer and the light-emitting layer, and a second electrode located on an upper side of the exciton generation layer and the light-emitting layer, and the light emission spectrum of the quantum dots and the absorption spectrum of the light emitters at least partially overlap.

Abstract: Provided is a display apparatus where: a blue light-emitting layer is formed as a layer that is common to a first subpixel, a second subpixel, and a third subpixel; a green light-emitting layer is formed as a layer that is common to the second subpixel and the third subpixel; and the red light-emitting layer is formed only in the third subpixel.

Abstract: Provided is a display apparatus where: a red light-emitting layer is formed as a layer that is common to a first subpixel, a second subpixel, and a third subpixel; a blue light-emitting layer is formed as a layer that is common to the first subpixel and the second subpixel; and the green light-emitting layer is formed only in the second subpixel.

Abstract: A hole injection layer provided between a first electrode and each of light emitting layers, and an electron injection layer provided between a second electrode and each of light emitting layers, overlap only inward from an end portions each of the light emitting layers when viewed in plan view.

Abstract: An individual hole transport layer is individually disposed between a common hole transport layer and a light emitting layer in each sub pixel, and the energy level value of the lowest unoccupied molecular orbital of the individual hole transport layer is smaller than the energy level value of the lowest unoccupied molecular orbital of the common hole transport layer, but larger than the energy level value of the lowest unoccupied molecular orbital of the light emitting layer in sub pixel. Thus, a hole can be efficiently injected into the light emitting layer.

Abstract: A hole injection layer provided between a first electrode and each of light emitting layers, and an electron injection layer provided between a second electrode and each of light emitting layers, overlap only inward from an end portions each of the light emitting layers when viewed in plan view.

Abstract: Provided is a display apparatus where: a green light-emitting layer is common to a first subpixel, a second subpixel, and a third subpixel; a blue light-emitting layer is formed solely in the first subpixel; the red light-emitting layer is formed solely in the third subpixel; and in the first subpixel a separation layer is formed between the blue light-emitting layer and the green light-emitting layer.

Abstract: Provided is a display apparatus where: a red light-emitting layer is formed as a layer that is common to a first subpixel, a second subpixel, and a third subpixel; a blue light-emitting layer is formed as a layer that is common to the first subpixel and the second subpixel; and the green light-emitting layer is formed only in the second subpixel.

Abstract: Provided is a display apparatus where: a green light-emitting layer is common to a first subpixel, a second subpixel, and a third subpixel; a blue light-emitting layer is formed solely in the first subpixel; the red light-emitting layer is formed solely in the third subpixel; and in the first subpixel a separation layer is formed between the blue light-emitting layer and the green light-emitting layer.

Abstract: Provided is a display apparatus where: a blue light-emitting layer is formed as a layer that is common to a first subpixel, a second subpixel, and a third subpixel; a green light-emitting layer is formed as a layer that is common to the second subpixel and the third subpixel; and the red light-emitting layer is formed only in the third subpixel.

Abstract: A compound represented by the following general formula (1): where R1 is a hydrogen atom, a fluorine atom, an alkyl group, an alkoxy group, a fluorinated alkyl group, a cyano group, or a triphenylsilyl group, plural R1 moieties may be the same as or different from one another and only any one of the plural R1 moieties is a cyano group, R2 is a hydrogen atom, a fluorine atom, an alkyl group, an alkoxy group, or a fluorinated alkyl group, plural R2 moieties may be the same as or different from one another, and at least one of the R2 moieties is a fluorinated alkyl group, R3 is a hydrogen atom, a fluorine atom, an alkyl group, an alkoxy group, a phenyl group, a carbazole group, a diphenylamino group, or a triphenylsilyl group, and plural R3 moieties may be the same as or different from one another.

Abstract: A solar cell module includes a light guide body that guides incident light to propagate therein, and a solar cell element that receives the light propagating within the light guide body, wherein the light guide body is made of a light-transmissive base material and has a curved surface in at least a part thereof.

Abstract: This compound is represented by the following general formula (IA) or (IB) (in the formula, R1 and R2 are each independently a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, or an aryloxy group, and a plurality of the R1 and the R2 may be the same as each other or different from each other; R3 corresponds to a hydrogen atom or an alkyl group, and a plurality of R3 may be the same as each other or different from each other). A solar cell module includes the compound. A photovoltaic power generation device includes the solar cell module.

Abstract: A compound is represented by the following general formula (IA0) or (IB0). A solar cell module for which the compound is used is used for a solar power generation device.

Abstract: This compound is represented by the following general formula (IA) or (IB) (in the formula, R1 and R2 are each independently a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, or an aryloxy group, and a plurality of the R1 and the R2 may be the same as each other or different from each other; R3 corresponds to a hydrogen atom or an alkyl group, and a plurality of R3 may be the same as each other or different from each other). A solar cell module includes the compound. A photovoltaic power generation device includes the solar cell module.

Abstract: An anode 2 is formed on an element substrate 1. By using a film-forming solution containing a stacking material that forms an organic layer 43, a film is formed on a donor substrate 10 to pattern a transfer layer 11, thereby fabricating a transfer substrate 12. The transfer substrate 12 and the element substrate 1 are placed so as to face each other with spacers 13 interposed therebetween, such that the surface of the transfer substrate 12, which has the transfer layer 11 formed thereon, faces the element substrate 1 having the anode 2 formed thereon. The transfer substrate 12 and the element substrate 1 facing each other are held under vacuum conditions. The transfer substrate 12 is heated by a heat source 15 under the vacuum conditions to transfer the transfer layer 11 to the element substrate 1.

Abstract: A compound is represented by the following general formula (IA0) or (IB0). A solar cell module for which the compound is used is used for a solar power generation device.