Abstract: A thin-film transistor array substrate is disclosed. The array substrate includes a support substrate, a plurality of scan lines on the support substrate, and a plurality of data lines on the support substrate, where the plurality of scan lines are insulated and intersect with the plurality of data lines. The array substrate also includes a plurality of pixel units located near intersections of the scan lines and the data lines, a first metal layer on the support substrate, and an insulating layer on the first metal layer, where the insulating layer includes a plurality of via holes, each exposing a portion of the first metal layer. The array substrate also includes a semiconductor layer on the insulating layer and electrically connected to the first metal layer, and a second metal layer on the semiconductor layer and electrically connected to the semiconductor layer.

Abstract: A touch display panel is provided. The touch display panel includes a touch electrode layer and a plurality of first signal lines, where the touch electrode layer includes a plurality of first electrode blocks, and each of the first electrode blocks is electrically connected to a corresponding first signal line. The touch display panel further includes a plurality of second signal lines, where a projection region of the first electrode block in a direction perpendicular to the touch display panel includes at least one second signal line, and the second signal line is insulated from the first electrode block.

Abstract: It is provided a touch panel including a substrate where a touch electrode layer and multiple touch lines are disposed on, and the touch panel further includes: a multipath gating circuit including multiple touch switches and at least one touch clock signal line, where each touch switch includes a control terminal, a signal input terminal and a signal output terminal, the signal output terminal of the touch switch is connected to a second terminal of a touch line corresponding to the touch switch, the signal input terminals of at least two of the touch switches are electronically connected to each other and are connected to a touch signal source, the control terminal of each of the touch switches is connected to the touch clock signal line corresponding to the touch switch.

Abstract: A touch panel and a display device are provided according to the disclosure. The touch panel includes a common electrode and multiple pixel electrodes, and each of the pixel electrodes is short-circuited to the common electrode when the touch panel is powered off. Thus, there is no potential difference between the pixel electrode in each pixel unit and the common electrode, and there is no residual charge between the pixel electrode and the common electrode, after the touch panel is powered off. Therefore, liquid crystal molecules may be twisted in the case that the touch panel is powered off, impurity ions inside the liquid crystal molecules may not be polarized, and may not be attached to an upper substrate and a lower substrate of a touch panel in a long term.

Abstract: A touch panel, a method for driving the touch panel and a touch display device are provided. The touch panel includes a substrate, and multiple touch electrodes and touch electrode lines located on the substrate, the touch electrodes are respectively connected to the touch electrode lines. The touch electrodes include at least a first touch electrode and a second touch electrode, and the touch electrode lines include at least a first touch electrode line and a second touch electrode line. The first touch electrode line is disposed at a position where the first touch electrode line do not overlap with a projection region of other touch electrode driven simultaneously with the first touch electrode in the direction perpendicular to the touch panel.

Abstract: A touch display panel, including a touch display unit and drive circuit units disposed at the periphery of the touch display unit. The touch display unit includes touch drive electrodes, the drive circuit unit includes a first drive circuit unit and a second drive circuit unit which are electrically connected with two ends of each of the touch drive electrodes, respectively, and the first drive circuit unit is electrically connected with the second drive circuit unit through a first connecting line.

Abstract: A pixel circuit is disclosed. The pixel circuit includes first and second capacitors, and a driving transistor, which generates a driving current. The pixel circuit includes a first transistor, controlled by a first driving signal, and which transmits a data signal to the first capacitor. The pixel circuit includes a second transistor, controlled by a second driving signal, and which transmits the data signal to the driving transistor. The pixel circuit includes a third transistor, controlled by the first driving signal, and which transmits a reference signal to the driving transistor. The pixel circuit includes a fourth transistor, controlled by a third driving signal, and which transmits the driving current to the light emitting element. The first capacitor stores the data signal and stabilizes the voltage between the gate and the source of the driving transistor, and the second capacitor stabilizes a source voltage of the driving transistor.

Abstract: A drive circuit, an organic light-emitting diode display, and methods for fabricating the same are provided. The drive circuit includes: a driving transistor, including a first gate, a first semiconductor layer disposed above the first gate, an etch stopping layer disposed on the first semiconductor layer, and a first source and a first drain which are disposed on the two sides of the first semiconductor layer, the first semiconductor layer being made of oxide semiconductor material; and a switching transistor, including a second gate, a second semiconductor layer disposed above the second gate, and a second source and a second drain which are disposed on two sides of the second semiconductor layer, the second semiconductor layer being made of oxide semiconductor material. In the drive circuit, reliability and uniformity of the drive transistors are improved, and parasitic capacitance of the switching transistor decreases.

Abstract: A pixel circuit is disclosed. The pixel circuit includes first and second capacitors, and a driving transistor, which generates a driving current. The pixel circuit includes a first transistor, controlled by a first driving signal, and which transmits a data signal to the first capacitor. The pixel circuit includes a second transistor, controlled by a second driving signal, and which transmits the data signal to the driving transistor. The pixel circuit includes a third transistor, controlled by the first driving signal, and which transmits a reference signal to the driving transistor. The pixel circuit includes a fourth transistor, controlled by a third driving signal, and which transmits the driving current to the light emitting element. The first capacitor stores the data signal and stabilizes the voltage between the gate and the source of the driving transistor, and the second capacitor stabilizes a source voltage of the driving transistor.

Abstract: A thin-film transistor array substrate is disclosed. The array substrate includes a support substrate, a plurality of scan lines on the support substrate, and a plurality of data lines on the support substrate, where the plurality of scan lines are insulated and intersect with the plurality of data lines. The array substrate also includes a plurality of pixel units located near intersections of the scan lines and the data lines, a first metal layer on the support substrate, and an insulating layer on the first metal layer, where the insulating layer includes a plurality of via holes, each exposing a portion of the first metal layer. The array substrate also includes a semiconductor layer on the insulating layer and electrically connected to the first metal layer, and a second metal layer on the semiconductor layer and electrically connected to the semiconductor layer.