A display device includes a substrate, a first semiconductor pattern on the substrate and including a semiconductor layer of a first transistor, a first gate insulator on the substrate, a first conductive layer on the first gate insulator and including a first gate electrode of the first transistor and a first electrode of the capacitor connected to the first gate electrode of the first transistor, a first interlayer dielectric on the first gate insulator, a second semiconductor pattern on the first interlayer dielectric and including a semiconductor layer of a second transistor and a second electrode of the capacitor, a second gate insulator on the first interlayer dielectric, a second conductive layer on the second gate insulator and including a gate electrode of the second transistor and a third semiconductor pattern between the second semiconductor pattern and any one of the first conductive layer and the second conductive layer.

A display device and a method of manufacturing a display device are provided. A display device includes a lower conductive pattern disposed on a substrate, a lower insulating layer disposed on the lower conductive pattern, the lower insulating layer including a first lower insulating pattern including an overlapping region overlapping the lower conductive pattern, and a protruding region. The display device includes a semiconductor pattern disposed on the first lower insulating pattern and having a side surface, the side surface being aligned with a side surface of the first lower insulating pattern or disposed inward from the side surface of the first lower insulating pattern, a gate insulating layer disposed on the semiconductor pattern, a gate electrode disposed on the gate insulating layer, and an empty space disposed between the substrate and the protruding region of the first lower insulating pattern.

A display device including a laminate includes a wavelength selective absorption layer containing a resin, a dye including at least one of four specific dyes A to D, and an antifading agent for a dye, and includes a gas barrier layer, and a wavelength conversion material; the laminate includes a wavelength selective absorption layer containing a resin, a dye, and an electron migration-type antifading agent in which the energy level of the highest occupied molecular orbital and the lowest unoccupied molecular orbital satisfy a specific relational expression in relation to the dye, and includes the gas barrier layer; an organic electroluminescent display device includes this laminate. The gas barrier layer contains a crystalline resin, has a layer thickness of 0.1 μm to 10 μm, has a layer oxygen permeability of 60 cc/m.sup.2.Math.day.Math.atm or less, and is directly arranged on at least one surface of the wavelength selective absorption layer.

Provided is a viewing angle control polarizing plate that has asymmetric transmission characteristics, does not cause moire even in a case of being used in combination with a high-definition image display device, and is capable of easily following a curved surface and a viewing angle control system with high productivity. The viewing angle control system includes at least a first polarizer and an optically anisotropic layer, in which an absorption axis of the first polarizer forms an angle of 45° or greater with respect to an in-plane direction, and a main axis of a refractive index of the optically anisotropic layer is tilted in the in-plane direction.

According to one embodiment, a display device includes a first insulating substrate including a first surface, a second surface on an opposite side to the first surface and a concave portion located in the second surface, and a first light-emitting element and a second light-emitting element, located in the concave portion, and an inner wall of the concave portion includes a first inclined area and a second inclined area opposing the first inclined area, the first light-emitting element being located on the first inclined area, and the second light-emitting element being located on the second inclined area.

Disclosed is a light-emitting element including a first electrode, a first light-emitting layer, an ionic-liquid layer, a second light-emitting layer, and a second electrode. The first light-emitting layer is located over the first electrode and includes a first emissive polymer and an ionic liquid. The ionic-liquid layer is located over the first light-emitting layer and includes an ionic liquid. The second light-emitting layer is located over the ionic-liquid layer and includes a second emissive polymer and an ionic liquid. The second electrode is located over the second light-emitting layer. The light-emitting element may further include a first substrate under the first electrode, a second substrate over the second electrode, and a sealing layer located between the first substrate and the second substrate and surrounding the first electrode.

An embodiment of the present disclosure provides a display module, including a display panel: a cover plate on a light-emitting side of the display panel; and a heat dissipation layer on a back side of the display panel. The back side faces away from the light-emitting side. Edges of the cover plate, the display panel and the heat dissipation layer are bent toward the back side of the display panel to form a shape-matched arc surface. The display panel further includes a planar portion and edges surrounding the planar portion. At least part of an edge of an orthographic projection of the display module on a plane where the planar portion of the display panel is located is arc. The heat dissipation layer includes a stretchable structure in an arc surface region having an arc edge.

A novel light-emitting device that is highly convenient, useful, or reliable is provided. The light-emitting device includes a first electrode, a second electrode, and a first unit. The first unit is located between the first electrode and the second electrode, and the first unit has a function of emitting light. The first unit contains a light-emitting organic compound and an organic compound HRM. The organic compound HRM has four or more rotatable bonds and a principal moment of inertia. The principal moment of inertia includes a first normalized principal moment of inertia NPR1 and a second normalized principal moment of inertia NPR2 in a predetermined region.

A display apparatus includes a display panel including a plurality of pixels, and a current limiting circuit that limits current consumption in the plurality of pixels, the current limiting circuit includes a gain computation circuit that computes a screen power value in reference to a pixel value included in a video signal and that determines a gain in reference to the screen power value, and a gain multiplication circuit that multiplies the pixel value by the gain and that outputs a limit signal including the pixel value multiplied by the gain, the display panel includes a display unit, and a lighting control circuit that controls a lighting state of the plurality of pixels in reference to a predicted power value computed according to the limit signal, to reduce a power consumption value in the plurality of pixels to a value equal to or smaller than a control target power value, the gain is 1 when the screen power value is equal to or smaller than the control target power value, and the gain is a value equal to or smaller than a value obtained by dividing the control target power value by the screen power value, in other cases.

A display apparatus includes: a display including a display surface on which an image is displayed; and a decorative layer that is arranged on the display surface side of the display and includes a base layer and a design layer each formed to cover the display surface. The base layer includes a light diffusing material. A plurality of microholes are formed through the base layer. The design layer is formed to cover the plurality of microholes and a non-opening portion of the base layer.