A display device includes an electroluminescent layer laminated on pixel electrodes and a multifunctional electrode and a common electrode laminated on the electroluminescent layer. The electroluminescent layer includes a lower common layer that continuously overlaps and contacts the pixel electrodes and the multifunctional electrode and light emitting layers separated from each other corresponding to each of the pixel electrodes on the lower common layer. The multifunctional electrode includes portions each passing between a pair of adjacent pixel electrodes of the pixel electrodes, and is set to a potential closer to that of the common electrode than the pixel electrodes in an image display period, and at least a part of the multifunctional electrode functions as at least one electrode group of a transmission electrode group and a reception electrode group in a touch sensing period.

The invention provides an alternative liquid crystal and light emitting display which include at least one Transparent Conductive Oxide layers which comprises a zinc oxide doped with a group III, IV, V, or transition metal dopant, and sputtered from a sputtering target. In a further embodiment, this Transparent Conductive Oxide layer can optionally include a layer of a patternable TCO, such as ITO.

An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of pixels formed in a plurality of intersection areas of a plurality of data lines and a plurality of scan lines. Each of the pixels includes a storage capacitor configured to store a data voltage, at least one target transistor having one end electrically connected to a current path of the storage capacitor, an organic light emitting layer, and a first electrode of an OLED formed over the organic light emitting layer. The first electrode includes a first electrode extension configured to block at least a portion of the target transistor from light.

An organic EL display device includes a thin film transistor; a first insulating layer covering the thin film transistor; a first conductive layer on the first insulating layer; a second insulating layer on the first conductive layer; a second conductive layer on the second insulating layer; a pixel capacitor formed of the first conductive layer, the second insulating layer and the second conductive layer; a third insulating layer provided on the second conductive layer and including an opening in a region overlapping a part of the second conductive layer as seen in a plan view; and an organic layer covering the opening of the third insulating layer and including a light emitting layer. The first insulating layer includes a first groove in a region overlapping the third insulating layer as seen in a plan view, and a part of the pixel capacitor is located inside the first groove.

The present invention provides a method for manufacturing an organic light emitting diode (OLED) display panel, the method comprises: a step S10 of providing a thin film transistor (TFT) array substrate, the TFT array substrate comprising protrusions formed on a surface of the TFT array substrate; a step S20 of forming a first planarization layer on the surface of the TFT array substrate; and a step S30 of forming a second planarization layer on a surface of the first planarization layer.

A display apparatus according to an embodiment of the present disclosure comprises a display area, a first area disposed in the display area and comprising a hole region and a first pattern portion surrounding the hold region, a plurality of first patterns disposed in the first pattern portion, and a first insulating layer and a second insulating layer disposed on the plurality of first patterns, wherein the first insulating layer and the second insulating layer are spaced apart from each other between the plurality of first patterns, and wherein the first insulating layer and the second insulating layer are in contact with each other on an upper surface of each of the plurality of first patterns.

An organic light-emitting display device includes a first pattern electrode, a second pattern electrode, and a third pattern electrode, each being electrically connected to a driving electrode, an organic light-emitting structure disposed on the first to third pattern electrodes, a common electrode disposed on the organic light-emitting structure, and a resonance-adjusting pattern disposed between the first pattern electrode and the organic light-emitting structure, the resonance-adjusting pattern overlapping a first light-emitting area in a plan view and including a conductive oxide. The organic light-emitting structure includes a hole-transporting layer, a light-emitting layer, and an electron-transporting layer. The light-emitting layer includes a common light-emitting layer continuously extending in the organic light-emitting structure, and a light-emitting pattern overlapping the third pattern electrode in a plan view.

A light emitting display device includes a display panel in which a plurality of pixels is disposed, each of the plurality of pixels includes a plurality of sub pixels, each of the plurality of sub pixels includes: a first light emitting diode configured to emit light by a first driving current; a first lens which refracts light emitted from the first light emitting diode; a second light emitting diode configured to emit light by a second driving current; a second lens which refracts light emitted from the second light emitting diode; a driving transistor configured to control the driving currents, and a capacitor which is connected to the driving transistor, and each of an anode electrode of the first light emitting diode and an anode electrode of the second light emitting diode may be initialized to a voltage different from a voltage which is applied to the capacitor.

A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.

The present disclosure provides a display panel and a manufacturing method thereof, and a display device. The display panel includes a base substrate, a light shielding layer and a pixel definition layer which are provided on the base substrate in turn; the light shielding layer includes an imaging pinhole; the display panel further includes a plurality of fingerprint recognition sensors arranged in an array, the fingerprint recognition sensors are provided on the base substrate; the light shielding layer is provided on a light incoming side of the fingerprint recognition sensors; a minimum distance between the imaging pinhole and the organic light emitting layer in the red sub-pixel is less than a minimum distance between the imaging pinhole and the organic light emitting layer in the green sub-pixel and is also less than a minimum distance between the imaging pinhole and the organic light emitting layer in the blue sub-pixel.