A display panel and a display device including the display panel are provided. The display panel includes data lines and scan lines arranged to be intersected, and a sensing antenna. The data lines and the scan lines are located in a display region of the display panel, and define multiple sub-pixels. The sensing antenna includes multiple sensing coils and is at least partly located in the display region of the display panel, and projections of the data lines and/or the scan lines cover projections of the sensing coils in a direction perpendicular to a surface of the display panel, in order to avoid affection on an aperture ratio of the display panel caused by the sensing coils located in the display region.

In accordance with some embodiments of the disclosed subject of matter, a TFT array substrate, a method for fabricating the TFT array substrate, and a display panel that comprises the TFT array substrate are provided. In some embodiments, the TFT array substrate comprises: a substrate; an active layer comprising a first region, a source region, a drain region, and a second region between the drain region and the first region; a gate electrode above the first insulating layer, wherein the gate electrode substantially covers the first region; and a first light-shielding layer that overlaps with the first region and substantially covers the second region.

A display panel includes: a substrate including a first substrate layer which includes a glass material and a second substrate layer contacting the first substrate layer and which includes a polymer material; a thin film transistor disposed on the substrate; and a light emitting element disposed on the thin film transistor.

A method of manufacturing a low temperature polycrystalline silicon thin film and a thin film transistor, a thin film transistor, a display panel and a display device are provided. The method includes: forming an amorphous silicon thin film (01) on a substrate (1); forming a pattern of a silicon oxide thin film (02) covering the amorphous silicon thin film (01), a thickness of the silicon oxide thin film (02) located at a preset region being larger than that of the silicon oxide thin film (02) located at other regions; and irradiating the silicon oxide thin film (02) by using excimer laser to allow the amorphous silicon thin film (01) forming an initial polycrystalline silicon thin film (04), the initial polycrystalline silicon thin film (04) located at the preset region being a target low temperature polycrystalline silicon thin film (05). The polycrystalline silicon thin film has more uniform crystal size.

The present disclosure discloses a LTPS TFT and the manufacturing method thereof. The method includes: forming a semiconductor layer and a LTPS layer on the same surface on a base layer; forming an oxide layer is formed on one side of the semiconductor layer facing away the base layer, and forming the oxide layer on one side of the LTPS layer facing away the base layer; forming a first photoresist layer of a first predetermined thickness on the oxide layer; arranging a corresponding first cobalt layer on each of the photoresist layers, a vertical projection of the first cobalt layer overlaps with the vertical projection of the corresponding first photoresist layer; doping high-concentration doping ions into a first specific area of the semiconductor layer. With such configuration, the number of the masking process is decreased and the manufacturing time is reduced.

A polycrystalline silicon thin-film transistor includes a substrate; an isolation layer formed on the substrate; and a polycrystalline silicon active layer formed on the substrate and the isolation layer, with two source-drain ion implantation regions being formed at both sides of the active layer, wherein the edges at both ends of the isolation layer are within the edges at both ends of the active layer. In the polycrystalline silicon thin-film transistor and the method for manufacturing the same, it is possible to increase the grain size of the active layer, improve the grain uniformity in a channel region thereof, effectively prevent deterioration of characteristics of the active layer caused by backlight irradiation, and improve the reliability of the device.

A LCD device having a large pixel holding capacitance includes opposedly facing first and second substrates, and liquid crystal between them. The first substrate includes a video signal line, a pixel electrode, a thin film transistor having a first electrode connected to the video signal line and a second electrode connected to the pixel electrode, a first silicon nitride film formed above the second electrode, an organic insulation film above the first silicon nitride film, a capacitance electrode above the organic insulation film, and a second silicon nitride film above the capacitance electrode and below the pixel electrode. A contact hole etched in both the first and second silicon nitride films connects the second electrode and the pixel electrode to each other. A holding capacitance is formed by the pixel electrode, the second silicon nitride film and the capacitance electrode.

An array substrate is disclosed. The array substrate includes a substrate, a first film layer on a side surface of the substrate, an insulation layer on the side surface of the substrate, an electrostatic charge dispersion layer on the side surface of the substrate, and a second film layer arranged on the side surface of the substrate. The first film layer, the insulation layer, the electrostatic charge dispersion layer, and the second film layer are sequentially arranged on the substrate. In addition, the insulation layer and the electrostatic charge dispersion layer include via holes, the second film layer is electrically connected with the first film layer through the via holes, and the electrostatic charge dispersion layer is in a same profile as the second film layer.

A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line and is electrically connected to the metal pad. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.

An array substrate, a manufacturing method thereof, a display device, a thin-film transistor (TFT) and a manufacturing method thereof are disclosed. The method for manufacturing the TFT comprises: forming a pattern of an active layer and a gate insulating layer provided with a metal film on a base substrate; patterning the metal film by one patterning process, and forming patterns of a gate electrode, a source electrode, a drain electrode, a gate line and a data line; forming a passivation layer on the base substrate; patterning the passivation layer by one patterning process, and forming a source contact hole, a drain contact hole and a bridge structure contact hole; and forming a transparent conductive film on the base substrate, and removing partial transparent conductive film to form a source contact portion, a drain contact portion (214), a pixel electrode and a bridge structure. The manufacturing method can reduce the number of the patterning processes.