A display panel includes a first substrate, an upper capacitor electrode, a capacitor dielectric layer, a second substrate opposite to the first substrate, a conductive bump, an electroluminescent layer, and a counter electrode. The upper capacitor electrode is disposed on an inner surface of the second substrate. The upper capacitor electrode is disposed on an inner surface of the second substrate. The capacitor dielectric layer covers the upper capacitor electrode of the second substrate. The first substrate has at least one pixel electrode and a first capacitor electrode separated from the pixel electrode. The conductive bump is protrusively disposed on the first capacitor electrode of the first substrate. The electroluminescent layer is sandwiched between the pixel electrode and the counter electrode.

An embodiment of the present disclosure provides a touch sensor, comprising: a substrate and a touch electrode, where touch sensor includes a first surface and a second surface opposite to the first surface, the first surface of the substrate is provided with a plurality of grooves which are strip-shaped, the plurality of grooves intersect with other to define a grid shape, the plurality of grooves comprise intersection regions and extension regions, a vertical distance from the intersection region to the second surface is greater than a vertical distance from the extension region to the second surface, and the bottom of the plurality of grooves does not exceed the first surface; and the touch electrode is filled in the groove.

A display device includes a substrate, an encapsulation portion on the substrate, a seal portion between the substrate and the encapsulation portion, and at least one dummy seal portion around the seal portion. The substrate and the encapsulation portion at least partially overlap each other in a first direction perpendicular to a surface of the substrate. The dummy seal portion is, when viewed in the first direction, arranged in an area between an edge of the seal portion and a boundary line of an overlapping area of the substrate and the encapsulation portion.

The present application discloses an organic light-emitting display panel and a driving method thereof, as well as an organic light-emitting display device. The display panel includes: an array arrangement including pixel units, wherein each pixel unit comprises a first, a second, a third and a fourth subpixels; a pixel circuit is formed in each subpixel; the first, second, third and fourth subpixels of an identical pixel unit are arranged along a column direction and are electrically connected with a given reference signal line; a color of the first subpixel, a color of the second subpixel, a color of the third subpixel and a color of the fourth subpixel differ from one another, and the color of the first subpixel, the color the second subpixel and the color the third subpixel are red, blue and green, respectively; and the color of the fourth subpixel is not white.

According to various embodiments, an electronic device may comprise: one or more first electrodes; one or more second electrodes arranged in at least a different direction from the one or more first electrodes; one or more third electrodes arranged between the one or more second electrodes, respectively, in the same direction as the second electrodes when viewed from above; and a control circuit, wherein the control circuit is configured to detect touch information related to an external object, at least on the basis of a change in a capacitance value between at least a part of the one or more first electrodes and at least a part of the one or more second electrodes, and detect hovering information related to the external object, at least on the basis of a capacitance value related to at least a part of the one or more third electrodes. Various other embodiments are possible.

A display panel is provided. The display panel includes a first hole in a first window region and a second hole in a second window region. The display panel includes a touch electrode layer including a plurality of first touch electrodes and a plurality of second touch electrodes. In the inter-window region, a first respective one of the plurality of first touch electrodes and a second respective one of the plurality of second touch electrodes directly adjacent to each other are spaced apart by a first gap having a first gap width. In the display region, a third respective one of the plurality of first touch electrodes and a fourth respective one of the plurality of second touch electrodes directly adjacent to each other are spaced apart by a second gap having a second gap width. The first gap width is greater than the second gap width.

A display panel is provided. The display panel includes a first hole in a first window region and a second hole in a second window region. The display panel includes a touch electrode layer including a plurality of first touch electrodes and a plurality of second touch electrodes. In the inter-window region, a first respective one of the plurality of first touch electrodes and a second respective one of the plurality of second touch electrodes directly adjacent to each other are spaced apart by a first gap having a first gap width. In the display region, a third respective one of the plurality of first touch electrodes and a fourth respective one of the plurality of second touch electrodes directly adjacent to each other are spaced apart by a second gap having a second gap width. The first gap width is greater than the second gap width.

A display device may include a first electrode, a pixel defining layer disposed on the first electrode, the pixel defining layer having a pixel opening that exposes the first electrode, an emission layer disposed in the pixel opening and on the first electrode, a second electrode disposed on the emission layer, a first refractive layer disposed on the second electrode and being an organic refractive layer, a second refractive layer disposed on the first refractive layer and being an organic refractive layer, the second refractive layer having a first opening that overlaps the pixel opening, and a third refractive layer disposed on the second refractive layer, the third refractive layer having a second refractive index greater than a first refractive index of the second refractive layer.

A display device may include a first electrode, a pixel defining layer disposed on the first electrode, the pixel defining layer having a pixel opening that exposes the first electrode, an emission layer disposed in the pixel opening and on the first electrode, a second electrode disposed on the emission layer, a first refractive layer disposed on the second electrode and being an organic refractive layer, a second refractive layer disposed on the first refractive layer and being an organic refractive layer, the second refractive layer having a first opening that overlaps the pixel opening, and a third refractive layer disposed on the second refractive layer, the third refractive layer having a second refractive index greater than a first refractive index of the second refractive layer.

A display device includes a display panel including an opening and a plurality of pixels that display an image, a crack detection line disposed along a periphery of the opening, and a plurality of data lines connected to the plurality of pixels. The crack detection line is connected to one of the plurality of data lines, and detects a crack at the periphery of the opening through a single pixel array connected to the one of the plurality of data lines.