Abstract: Provided are a flexible touch substrate, a method for manufacturing the same, and a display device. A flexible touch substrate has a bending region and a non-bending region, and including a flexible base and a plurality of touch electrodes arranged on the flexible base, in which a transparent conductive layer is arranged at least on the plurality of touch electrodes corresponding in a one-to-one manner to the touch electrodes in the bending region, an orthogonal projection of each transparent conductive pattern on the flexible base at least partially covers a corresponding touch electrodes, and each of the transparent conductive patterns is electrically connected to the corresponding touch electrode and electrically insulated from the other touch electrodes than the corresponding touch electrode.

Abstract: Embodiments of the present disclosure provide a pixel circuit and a drive method thereof, an array substrate, and a display panel. The pixel circuit includes a drive transistor, a data write circuit, a light emission control circuit, a compensation circuit, a reset circuit, and a light emitting device. A first control electrode of the drive transistor is coupled to a first node, a second control electrode of the drive transistor is coupled to a second node, a first electrode of the drive transistor is coupled to a first voltage signal terminal, and a second electrode of the drive transistor is coupled to a third node and may provide a drive current. The light emitting device is coupled between the light emission control circuit and a second voltage signal terminal and may emit light based on the drive current.

Abstract: Disclosed are a touch display panel, a method for driving the same, and a touch display device. The touch display panel includes: an base substrate; and a touch structure arranged above the base substrate, wherein the touch structure includes a first electrode layer and a second electrode layer arranged at different layers, and transparent piezoelectric elements arranged in an array between the first electrode layer and the second electrode layer; wherein at least one of the first electrode layer and the second electrode layer includes electrode elements arranged in an array, and the transparent piezoelectric elements are configured to filter light.

Abstract: A pixel circuit is disclosed that includes an organic light-emitting diode, a driving transistor connected in series with the organic light-emitting diode and having a gate connected to a first node and a drain connected to a second node, a dual-gate transistor coupled between the first node and the second node, and a leakage current suppression structure for suppressing a change in a driving current of the organic light-emitting diode caused by a leakage current flowing through the dual-gate transistor. A display device having the pixel circuit is also disclosed.

Abstract: A flexible display device and a method for driving the same are provided. The flexible display device includes a main flexible display panel and an auxiliary flexible display panel stacked on the main flexible display panel. The main and auxiliary flexible display panels includes respective pluralities of main and auxiliary pixel units spaced apart from each other. Orthographic projections of the auxiliary pixel units onto the main flexible display panel overlap with the main pixel units. The main and/or auxiliary flexible display panels can be configured such that when the flexible display device is stretched, at least a part of an orthographic projection of each main/auxiliary pixel unit is arranged between two adjacent auxiliary/main pixel units of the other flexible display panel.

Abstract: Provided is a pixel circuit, including: a data writing unit, a driving unit, a reset unit, a light emission control unit, a storage unit and a light-emitting unit, wherein the data writing unit is configured to write a data signal input by a data signal line into a first mode; the reset unit is configured to reset the data signal and write the data signal into an output terminal of the driving unit; the storage unit is configured to store information on the data signal and transfer it to the driving unit; and the light emission control unit is configured to write a second power supply voltage at a second power supply voltage terminal into the reset unit and provide a light emission current to the light-emitting unit.

Abstract: A method and a device for unlocking a fingerprint are provided. The method includes: controlling a predetermined light-emitting region of a display device to enter a first display mode upon receipt of external light, controlling the predetermined light-emitting region of the display device to enter a second display mode when the predetermined light-emitting region of the display device is pressed; and acquiring fingerprint information in the predetermined light-emitting region of the display device after the predetermined light-emitting region enters the second display mode, and determining whether to allow unlocking or not according to the fingerprint information.

Abstract: A pixel circuit includes: a data input sub-circuit for transmitting a reference voltage to a first node; a second control sub-circuit disconnecting a first power terminal from a second node; a driving sub-circuit transmitting a signal of the second node to a third node; a first control sub-circuit transmitting the voltage of the third node to a second power terminal; a first storage sub-circuit storing the voltage between the first power terminal and the second node; and a second storage sub-circuit storing the voltage between the first node and the second node, wherein the data input sub-circuit is configured to transmit a data voltage of a data signal terminal to the first node, the second control sub-circuit is configured to transmit a supply voltage of the first power terminal to the second node, and the driving sub-circuit is configured to output a drive signal to the third node.

Abstract: The present disclosure provides a pixel circuit, a driving method thereof, and a display device. The pixel circuit includes: a resetting module configured to output a voltage from an initial voltage end to a driving module and a light-emitting module; a data write-in module configured to write a voltage from a data voltage end to the driving module; a compensation module configured to compensate a threshold voltage of the driving module and output a voltage from a first voltage end to the driving module; the light-emitting module configured to emit light in accordance with a driving current from the driving module; and the driving module configured to drive the light-emitting module to emit light. The pixel circuit is used to drive subpixels to display an image.

Abstract: A pixel circuit is disclosed that includes an organic light-emitting diode, a driving transistor connected in series with the organic light-emitting diode and having a gate connected to a first node and a drain connected to a second node, a dual-gate transistor coupled between the first node and the second node, and a leakage current suppression structure for suppressing a change in a driving current of the organic light-emitting diode caused by a leakage current flowing through the dual-gate transistor. A display device having the pixel circuit is also disclosed.