A touch substrate, including: a base substrate; a plurality of touch electrodes arranged in a touch area on the base substrate; a plurality of touch signal lines, a ground line, an antistatic member and an electrostatic protection component arranged in a peripheral area on the base substrate, the plurality of touch signal lines are respectively electrically connected to the plurality of touch electrodes, the ground line is located on a side of the plurality of touch signal lines away from the touch area, the antistatic member is located on a side of the ground line away from the touch area, an end of the electrostatic protection component away from the touch area is in contact with the antistatic member, and an orthographic projection of the electrostatic protection component on the base substrate covers an orthographic projection of each of the antistatic member and the ground line on the base substrate.

A display substrate includes a first base, touch signal lines and touch units. The touch signal lines are disposed on a side of the first base, and lengths of at least two touch signal lines decrease in sequence. The touch units are disposed on a side of the touch signal lines away from the first base, and a touch unit is electrically connected to a touch signal line. Resistances of at least two touch units increase in sequence, and the at least two touch units in an increase order of the resistances in sequence are electrically connected to the at least two touch signal lines in a decrease order of the lengths in sequence, respectively. The touch units each include a touch electrode, and at least one of the at least two touch units further includes an auxiliary electrode stacked with and electrically connected to a touch electrode.

A photosensitive material includes: a compound A having a carboxy group, in which the compound A includes a polymer including a repeating unit derived from (meth)acrylic acid, and a content of the carboxy group in a photosensitive layer which is formed from the photosensitive material is reduced by irradiation with an actinic ray or a radiation.

Provided is a touch display substrate. The touch display substrate includes a base substrate, including a display region and a non-display region; a plurality of touch electrodes disposed in the display region; and a plurality of signal transmission circuits, a plurality of first control lines, a plurality of second control lines, a target signal line, and a plurality of touch signal lines that are disposed in the non-display region.

A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.

The present disclosure relates to a display device, and a display device according to an embodiment includes a substrate, a transistor disposed on the substrate, a light emitting element connected to the transistor, an encapsulation layer disposed on the light emitting element, a sensing electrode disposed on the encapsulation layer, a first insulating layer disposed on the sensing electrode and including an opening, a second insulating layer disposed on the first insulating layer, and a third insulating layer disposed on the second insulating layer, wherein a refractive index of the third insulating layer is higher than that of the second insulating layer.

The present disclosure relates to a touch detection device, a display device including the same, and a method for manufacturing the same capable of minimizing an area of an outer area of a touch detection area or making the area of the outer area zero by changing disposition positions of touch driving lines and touch detection lines. The touch detection device comprising touch driving lines and touch detection lines, a driving electrode and a detection electrode disposed on the touch driving lines and the touch detection lines to overlap the touch driving lines and the touch detection lines.

The disclosure relates to a touch sensing device and a driving method thereof. A touch sensing device includes a touch driving device receiving touch sensing data from a touch sensor during a touch sensing period, a touch controller receiving the touch sensing data from the touch driving device during a display period, and a first bus connecting the touch driving device to the touch controller, wherein the touch driving device transfers the touch sensing data to the touch controller through the first bus during the display period.

A display device includes a substrate, an emission structure disposed on the substrate, a first refraction pattern disposed on the emission structure, a second refraction pattern disposed on the first refraction pattern and covering the first refraction pattern, where the second refraction pattern includes an inorganic material, and a third refraction pattern disposed on the second refraction pattern and having a refractive index less than a refractive index of the first refraction pattern.

An embodiment provides a touch circuit including a touch driving circuit supplying touch driving signals to touch electrodes, a touch sensing circuit sensing capacitance changes of the touch electrodes through touch sensing lines, and multiplexers, connected with the touch sensing lines, each transferring a capacitance change of a touch electrode to the touch sensing circuit. Some of the touch electrodes of the touch circuit are selectively short-circuited depending on a driving mode of the touch circuit and the touch electrodes are electrically connected with each other through the connection of nodes of the touch electrodes.