A higher-definition or higher-resolution display apparatus is provided. The display apparatus includes a first light-emitting device, a second light-emitting device, a first insulating layer, a first coloring layer, and a second coloring layer. The first light-emitting device includes a first pixel electrode, a first light-emitting layer over the first pixel electrode, and a common electrode over the first light-emitting layer. The second light-emitting device includes a second pixel electrode, a second light-emitting layer over the second pixel electrode, and the common electrode over the second light-emitting layer. The first insulating layer covers side surfaces of the first pixel electrode, the second pixel electrode, the first light-emitting layer, and the second light-emitting layer. The first coloring layer is placed to overlap with the first light-emitting device. The second coloring layer is placed to overlap with the second light-emitting device. The first light-emitting device and the second light-emitting device have a function of emitting white light. The first coloring layer and the second coloring layer have a function of transmitting visible light of different colors.

A display apparatus having an image capturing function is provided. A display apparatus or an imaging device with a high aperture ratio is provided. The display apparatus includes a first light-emitting element and a light-receiving element. The first light-emitting element is formed by stacking a first pixel electrode, a first organic layer, and a common electrode in this order. The light-receiving element is formed by stacking a second pixel electrode, a second organic layer, and the common electrode in this order. The first organic layer includes a first light-emitting layer, and the second organic layer includes a photoelectric conversion layer. A first layer and a second layer are included in a region between the first light-emitting element and the light-receiving element. The first layer overlaps with the second organic layer and contains the same material as the first organic layer. The second layer overlaps with the first organic layer and contains the same material as the second organic layer. In the region between the first light-emitting element and the light-receiving element, an end portion of the first organic layer and an end portion of the first layer face each other and an end portion of the second organic layer and an end portion of the second layer face each other.

A method for manufacturing a display device includes forming a first light-emitting layer including forming a red light-emitting layer that serves as a first light-emitting layer and that emits light in a first color at least at a red subpixel serving as a first region on a substrate by using a quantum dot resist serving as a first solution, and including a first light-emitting material and a first solvent, and forming a second light-emitting layer including forming a blue light-emitting layer that serves as a second light-emitting layer and that emits light in a second color different from the first color at least at a blue subpixel serving as a second region on the substrate by using a quantum dot colloid that is a second solution including a second light-emitting material and a second solvent in which a solubility of the first light-emitting material is less than a solubility of the first light-emitting material in the first solvent, the forming a second light-emitting layer being performed after the forming a first light-emitting layer and the red light-emitting layer serving as the first light-emitting layer and the blue light-emitting layer serving as the second light-emitting layer emit light in different regions.

A quantum dot including a core comprising a first semiconductor nanocrystal including a zinc chalcogenide and a semiconductor nanocrystal shell disposed on the surface of the core and comprising zinc, selenium, and sulfur. The quantum dot does not comprise cadmium, emits blue light, and may exhibit a digital diffraction pattern obtained by a Fast Fourier Transform of a transmission electron microscopic image including a (100) facet of a zinc blende structure. In an X-ray diffraction spectrum of the quantum dot, a ratio of a defect peak area with respect to a peak area of a zinc blende crystal structure is less than about 0.8:1. A method of producing the quantum dot, and an electroluminescent device including the quantum dot are also disclosed.

A display device includes: a TFT layer including a metal layer and a protection layer protecting the metal layer in a layer above the metal layer; and a light-emitting layer, wherein the metal layer and the protection layer are formed to match each other.

Certain exemplary embodiments relate to entertainment systems that interact with users to provide access to media appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. For example, in certain exemplary embodiments, an entertainment system in a location is configured to provide jukebox-related and entertainment system mediated services that are accessible from within and from the outside of the location, and provide (1) attract or flight media operations, (2) browsing services, and/or (3) search screens appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. Such screens may be provided with a three-dimensional look-and-feel in certain exemplary embodiments.

Certain exemplary embodiments relate to entertainment systems that interact with users to provide access to media appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. For example, in certain exemplary embodiments, an entertainment system in a location is configured to provide jukebox-related and entertainment system mediated services that are accessible from within and from the outside of the location, and provide (1) attract or flight media operations, (2) browsing services, and/or (3) search screens appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. Such screens may be provided with a three-dimensional look-and-feel in certain exemplary embodiments.

A method for fabricating a novel display device is provided. The method for fabricating the display device includes a step of forming an anode, a first EL layer, a first cathode, and a first layer in this order; a step of forming a first resist mask over the first layer; a step of selectively removing parts of the anode, the first EL layer, the first cathode, and the first layer; a step of removing part of the first resist mask; a step of selectively removing other parts of the first EL layer, the first cathode, and the first layer; and a step of removing the first resist mask. The first resist mask is formed using a multi-tone mask.

Manufacturing equipment in which processes from processing to sealing of an organic compound film can be successively performed is provided. A patterning process of a light-emitting device and a sealing process that is performed to prevent the surface and side surface of an organic layer from being exposed to the air can be performed successively, whereby a minute light-emitting device with high luminance and high reliability can be formed. Moreover, the manufacturing equipment can be incorporated in in-line manufacturing equipment where apparatuses are arranged in the order of processes for a light-emitting device, resulting in high throughput manufacturing.

A display apparatus capable of see-through display is provided. The display apparatus includes a first region including a first light-emitting element, a second region including a second light-emitting element, and an insulating layer provided continuously across a third region that transmits external light. The first light-emitting element includes a first pixel electrode, a first organic layer, and a common electrode. The second light-emitting element includes a second pixel electrode, a second organic layer, and the common electrode. In each of the first organic layer and the second organic layer, an angle between a bottom surface and a side surface is greater than or equal to 60? and less than or equal to 120? in a cross sectional view. The insulating layer includes a portion overlapping with the first organic layer with the common electrode therebetween, a portion overlapping with the second organic layer with the common electrode therebetween, a portion in the third region, and has a light-transmitting property.