Disclosed is a transparent display device comprising a plurality of transmission areas, and a plurality of subpixels, wherein the subpixel is disposed between each of the transmission areas, and is configured to include a pixel circuit and a light emitting element having a first electrode connected to the pixel circuit, wherein the first electrode in each of the plurality of subpixels includes a first divided electrode and a second divided electrode separated from each other, and includes a sub-transmission area disposed between the first divided electrode and the second divided electrode.

A display device includes a plurality of substrate patterns which is disposed so as to correspond to each of the plurality of sub pixels and is formed of one of a transparent conducting oxide and an oxide semiconductor; a plurality of transistors which is disposed in each of the plurality of sub pixels above the plurality of substrate patterns; and a plurality of light emitting diodes which is connected to the plurality of substrates to be disposed in each of the plurality of sub pixels, the plurality of sub pixels includes a first sub pixel and a second sub pixel which emit different color light and among the plurality of substrate patterns, a thickness of a first substrate pattern corresponding to the first sub pixel and a thickness of a second substrate pattern corresponding to the second sub pixel are different from each other.

A light-emitting element which uses a plurality of kinds of light-emitting dopants emitting light in a balanced manner and has high emission efficiency is provided. Further, a light-emitting device, a display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. A light-emitting element which includes a plurality of light-emitting layers including different phosphorescent materials is provided. In the light-emitting element, the light-emitting layer which includes a light-emitting material emitting light with a long wavelength includes two kinds of carrier-transport compounds having properties of transporting carriers with different polarities. Further, in the light-emitting element, the triplet excitation energy of a host material included in the light-emitting layer emitting light with a short wavelength is higher than the triplet excitation energy of at least one of the carrier-transport compounds.

A light emitting display device includes a lower substrate, a thin film transistor on the lower substrate, a passivation layer disposed on the thin film transistor and including hydrogen, an overcoating layer disposed on the passivation layer and planarizing the passivation layer, a light emitting element disposed on the overcoating layer and including an anode, a light emitting layer on the anode, and a cathode on the light emitting layer, a bank disposed on the overcoating layer and defining a light emitting area, an adhesive layer on the light emitting element and the bank, and a hydrogen absorbing layer disposed on the adhesive layer and including a hydrogen absorbing filler, wherein a side end of the bank is disposed more inwardly than side ends of the adhesive layer and the hydrogen absorbing layer, wherein the side ends of the adhesive layer and the hydrogen absorbing layer are disposed more inwardly than a side end of the overcoating layer.

A display device with high visibility regardless of the ambient brightness is provided. The display device includes a first display element, a second display element, a first transistor, and a second transistor. The first display element has a function of reflecting visible light. The second display element has a function of emitting visible light. The first transistor has a function of controlling the driving of the first display element. The second transistor has a function of controlling the driving of the second display element. The first transistor is positioned closer to a display surface side of the display device than the first display element is. The first display element is positioned closer to the display surface side of the display device than the second display element and the second transistor are.

Embodiments of this disclosure provide a display substrate and a display device. The display substrate includes: sub-pixels located on a base substrate; a first conductive layer located on one side of the base substrate, and including signal lines sequentially disposed in a first direction and extending towards a second direction, and signal line bulges and anode adaptor parts located on the same side of the signal line and disposed alternately; and anodes located between the first conductive layer and a pixel defining layer. Each anode includes an effective part exposed by a corresponding sub-pixel opening, the effective parts of at least part of the sub-pixels have overlapping regions with the signal line bulges and the anode adaptor parts in the second direction, and the second direction is perpendicular to the first direction.

The present invention discloses an OLED device with an optical resonance layer and fabricating method thereof, and a display device. The OLED device comprises: a white light OLED and a color filter film, so as to form an R sub-pixel, a G sub-pixel, a B sub-pixel and a W sub-pixel, wherein an optical resonance layer is disposed at least in a region corresponding to the G sub-pixel between the white light OLED and the color filter film. By providing the optical resonance layer, the OLED device with an optical resonance layer of the present invention can filter monochromatic lights with good chromaticity and high efficiency, even by using a color filter film with a low color gamut, and specially, the problem of the low display quality in white light OLED+CF technology at present is solved. In addition, the OLED device of the present invention also greatly reduces the power consumption. Moreover, there is no need to use a fine metal mask (FMM), thereby reducing the processing cost.

An electroluminescence display is disclosed that comprises: a pixel; a low-resistance line at one side of the pixel and having a connection part; an insulating layer on the low-resistance line; a low-resistance connecting terminal on the insulating layer and connected to the connection part; a passivation layer on the low-resistance connecting terminal; a planarization layer on the passivation layer; a cathode contact hole exposing a portion of the low-resistance connecting terminal. The low-resistance line includes an open area overlapping with a middle portion of the low-resistance connecting terminal at the connection part. The low-resistance connecting terminal connects to a first side and a second side of the low-resistance connecting terminal. The cathode electrode is connnected to the low-resistance connecting terminal via the cathode contact hole.

A transparent display device is provided, which may reduce or minimize loss of light transmittance due to a touch sensor and a touch line, and may detect a defective touch sensor in a touch block. The transparent display device with a touch sensor comprises a plurality of transmissive areas and a non-transmissive area disposed between the transmissive areas adjacent to each other, a plurality of pixels provided in the non-transmissive area, including a plurality of subpixels, a touch block including a plurality of touch sensors disposed in the plurality of transmissive areas, a plurality of touch connection portions respectively connected to the plurality of touch sensors, transferring a touch sensing voltage to the connected touch sensor and including a first high resistance area, and a plurality of sensing transistors respectively connected to the plurality of touch sensors, sensing a voltage of the connected touch sensor.

An organic light emitting diode display includes: a substrate including red, green, and blue sub-pixels each having a non-emission area and an emission area; a plurality of thin film transistors in the non-emission area; a first overcoat layer having a first refractive index and a plurality of microlenses at a surface of the first overcoat layer; a second overcoat layer on the first overcoat layer and having a second refractive index that is greater than the first refractive index; and a plurality of light emitting diodes on the second overcoat layer, wherein a radius and an aspect ratio of a concave portion of a microlens of the red sub-pixel and a radius and an aspect ratio of a concave portion of a microlens of the green sub-pixel are different from a radius and an aspect ratio of a concave portion of a microlens of the blue sub-pixel.