Abstract: A shift register unit includes: an input circuit configured to provide an input signal to a first node in response to a first clock signal; a reset circuit configured to provide a first reference signal to a second node in response to a second clock signal; a first control circuit configured to provide the second clock signal to the second node in response to a first control signal; an output circuit configured to provide a third clock signal to a drive output terminal in response to a signal of the first node, and provide a second reference signal to the drive output terminal in response to a signal of the second node; where a duration of an active level of the first control signal is longer than a duration of an active level of a signal of the drive output terminal.

Abstract: A pixel driving circuit is provided. The pixel driving circuit includes a storage capacitor having a first capacitor electrode and a second capacitor electrode; a driving transistor configured to generate a driving current; a switch configured to control connection or disconnection between a gate electrode of the driving transistor and the first capacitor electrode; and a reset transistor having a first electrode connected to an initialization signal line, a second electrode connected to the first capacitor electrode. The switch includes a transistor comprising a first electrode connected to the first capacitor electrode, a second electrode connected to a gate electrode of the driving transistor, and a gate electrode connected to a scan line. The reset transistor is an n-type transistor. The driving transistor and the transistor of the switch are p-type transistors.

Abstract: A display substrate includes a scan circuit, a first reference signal line in a third region, and at least three clock signal lines arranged in a fourth region. The scan circuit includes a plurality of stages, wherein a respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to at least a row of subpixels. The respective scan unit includes an input subcircuit configured to receive from an input terminal a start signal or an output signal from a previous scan unit of a previous stage, a first processing subcircuit, a second processing subcircuit, and an output subcircuit configured to output an output signal from an output terminal. The output subcircuit includes a first output transistor. The input subcircuit includes a first input transistor and a second input transistor sequentially coupled between an input terminal and a first node.

Abstract: The present disclosure provides a touch display panel. The touch display panel includes a display substrate and a touch layer, wherein the touch layer includes a plurality of touch units and a plurality of touch lines which are disposed on the display substrate; wherein the touch lines are connected to at least one touch unit and are configured to electrically connect the touch unit connected thereto to a touch integrated circuit; the plurality of touch lines at least include a first trace and a second trace which are disposed in a non-display region, a length of the first trace being greater than a length of the second trace, and a cross-sectional area of the first trace being larger than a cross-sectional area of the second trace.

Abstract: A display panel, a display device, and a method of manufacturing the display panel is disclosed. The display panel includes a plurality of sub-pixel units, each sub-pixel unit includes a first metal layer, a first planarization layer, a first electrode layer, a pixel definition layer, a light-emitting layer, and a second electrode layer that are sequentially stacked in this order, wherein the first metal layer comprises at least one longitudinal wire, the first metal layer, the pixel definition layer, the first electrode layer, and the second electrode layer employ an axial symmetry structure respectively; when the number of the longitudinal wires is odd, a longitudinal wire at center is taken as a symmetry axis of the axial symmetry structure; and when the number of the longitudinal wires is even, a center line between two longitudinal wires at outermost edges is taken as the symmetry axis of the axial symmetry structure.

Abstract: Disclosed are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a substrate and a plurality of sub-pixels, at least one sub-pixel includes a pixel drive circuit and a light emitting device connected to the pixel drive circuit, the pixel drive circuit includes a plurality of transistors, wherein at least one transistor includes an active layer and two gate electrodes. The substrate is provided with a semiconductor layer and a plurality of conductive layers disposed on one side of the semiconductor layer away from the substrate, at least one conductive layer is provided with at least one electrode plate, and there is an overlapping region between an orthographic projection of the electrode plate on the substrate and an orthographic projection of the active layer between the two gate electrodes on the substrate.

Abstract: Provided are a display panel, a display apparatus and a method for driving the display panel. The display panel includes: multiple gate lines; and multiple shift register units, a target shift register unit of the shift register units includes: a frame trigger selecting circuit and a gate driving circuit; the frame trigger selecting circuit is coupled to a frame trigger input terminal and frame starting signal terminals corresponding to N cascade groups, and outputs, in response to an nth turn-on signal of N turn-on signals corresponding to an nth cascade group, a starting signal input to the frame trigger input terminal to a frame starting signal terminal corresponding to the nth cascade group; 1?n?N, and n is an integer; the nth cascade group scans the gate lines coupled thereto line by line after the frame starting signal terminal corresponding thereto receives the starting signal.

Abstract: A pixel driving circuit is used for driving a light emitting element, in the pixel driving circuit, a first terminal of the driving sub-circuit being coupled to a power supply line; a compensation sub-circuit is respectively coupled to a scanning line, a control terminal of the driving sub-circuit, and a second terminal of the driving sub-circuit; a first terminal of the coupling sub-circuit being coupled to the control terminal of the driving sub-circuit; a first terminal of the storage sub-circuit being coupled to a second terminal of the coupling sub-circuit; a data writing-in sub-circuit is respectively coupled to a second terminal of the storage sub-circuit, a data line, and a reset line; a first reset sub-circuit is respectively coupled to the reset line, an initialization signal line, the control terminal of the driving sub-circuit, and the second terminal of the coupling sub-circuit.

Abstract: Systems, methods, and computer program products for controlling a marine surface vessel. Nominal position and nominal heading signals are received from a trajectory planner, and nominal force and nominal moment signals generated based thereon. A velocity tracking error signal is generated based on the sensed velocity signal, and a yaw rate tracking error signal is generated based on the sensed yaw rate signal. A force tracking error control signal is generated based on the velocity tracking error signal, and a moment tracking error control signal is generated based on the yaw rate tracking error signal. A force command signal is generated by summing the nominal force and force tracking error control signals, and a moment command signal is generated by summing the nominal moment and moment tracking error control signals. The force and moment command signals are used to control one or more actuators of the marine surface vessel.

Abstract: A display substrate is disclosed, including a base substrate, multiple data lines, multiple sub-pixels, multiple data lead-out lines, and at least one first compensation unit. The base substrate includes a display area and a first bezel area located on a side of the display area. The multiple data lines and the plurality of sub-pixels are located in the display area. The multiple data lead-out lines are located in the first bezel area and electrically connected with the plurality of data lines in the display area. The at least one first compensation unit is located in the first bezel area. At least one data lead-out line is electrically connected with the at least one first compensation unit, and the at least one first compensation unit is configured to compensate at least one of resistance and capacitance of a data line electrically connected with the at least one data lead-out line.

Abstract: A stretchable display panel has a plurality of island regions and a plurality of bridge regions. The island regions are arranged in an array. Every two adjacent island regions are connected with a bridge region in the bridge regions therebetween. The display panel includes a plurality of sub-pixels and a plurality of signal line groups. At least one sub-pixel is provided in each island region. The signal line groups are located in a same conductive layer. Each signal line group extends along bridge regions to island regions that are connected to the bridge regions. The signal line group includes a plurality of signal lines arranged in parallel and at intervals. Each signal line is electrically connected to sub-pixels in the island regions.

Abstract: Provided are a display substrate, a display panel, and a display device. The display substrate includes a base substrate, pixel circuits, groups of data lines, and first power lines. At least one column of pixel circuits is electrically connected to at least one group of data lines and includes first and second pixel circuits alternately arranged in the second direction. The at least one group of data lines includes first and second data lines. For the at least one column of pixel circuits, input transistors of first and second pixel circuits are electrically connected to first and second data lines, respectively. In the first direction, the first data line, the first power line and the second data line are arranged in sequence, and input transistors of first and second pixel circuits are respectively located on a side of the first power line close to the first and second data line.

Abstract: A touch display panel and an electronic product. The touch display panel includes a display substrate, a first conductive layer, a touch insulation layer, a second electrode layer, and a shielding conductive pattern; the display substrate includes a signal line, a first electrode layer and a second electrode layer; the first conductive layer includes a touch conductive structure, which includes touch electrodes, the first electrode layer includes first electrodes, and the second electrode layer includes a plurality of second electrodes; an orthographic projection of the shielding conductive pattern on the base substrate overlaps with that of the signal line and that of at least one of the plurality of touch electrodes respectively, the shielding conductive pattern is located in the first conductive layer and insulated from the touch conductive structure, or the shielding conductive pattern is located in the second electrode layer and insulated from the second electrode.

Abstract: A pixel circuit, a pixel driving method, and a display device.

Abstract: A display panel and a display device are provided. The display panel includes a base substrate and a pixel driving circuit provided on a side of the base substrate, and the pixel driving circuit includes a driving transistor, ninth transistor, eighth transistor, first transistor and second transistor. A first electrode of the ninth transistor is connected to a third initial signal line and a second electrode of the ninth transistor is connected to a first electrode of the driving transistor. A first electrode of the eighth transistor is connected to a gate electrode of the driving transistor. A first electrode of the first transistor is connected to a first initial signal line and a second electrode of the first transistor is connected to a second electrode of the eighth transistor. A first electrode of the second transistor is connected to the second electrode of the eighth transistor and a second electrode of the second transistor is connected to a second electrode of the driving transistor.

Abstract: A pixel circuit and a driving method thereof, a display panel and a driving method thereof, and a display device. The pixel circuit comprises: a driving circuit (1), an isolation circuit (2), a compensation circuit (3), and a first reset circuit (4). The driving circuit (1) is connected to the first node (N1), the second node (N2), and the third node (N3), and is used for inputting a driving current to the third node (N3) through the second node (N2). The isolation circuit (2) is connected to the first node (N1), the fourth node (N4), and the first gate driving signal terminal (G1), and is used connecting the first node (N1) and the fourth node (N4) in response to the signal at the first gate driving signal terminal (G1). The compensation circuit (3) is connected to the third node (N3), the fourth node (N4), and the second gate driving signal terminal (G2), and is used for connecting the third node (N3) and the fourth node (N4) in response to the signal at the second gate driving signal terminal (G2).

Abstract: A pixel driving circuit is provided. The pixel driving circuit includes a storage capacitor (Cst) having a first capacitor electrode (Ce1) and a second capacitor electrode (Ce2); a driving transistor (Td) configured to generate a driving current; and a switch (SW) configured to control connection or disconnection between a gate electrode of the driving transistor (Td) and the first capacitor electrode (Ce1).

Abstract: A current detection device for detecting a current on the sense line, and compensating for a grayscale of a pixel in accordance with a difference in the detected currents, so as to provide the pixels with uniform brightness. An integration operation is performed on a sense line through an integration sub-circuitry to obtain an output voltage, and the current on the sense line is determined in accordance with the output voltage.

Abstract: A scan circuit having a plurality of stages is provided. A respective stage includes a respective scan unit configured to provide a control signal to at least a row of subpixels. The respective scan unit includes an input subcircuit configured to receive a start signal or an output signal from a previous scan unit, a first processing subcircuit, a second processing subcircuit, and an output subcircuit. The output subcircuit includes a first output transistor. The input subcircuit includes a first input transistor and a second input transistor sequentially coupled between an input terminal and a first node. The first node is coupled to a gate electrode of the first output transistor. The first processing subcircuit includes a first switch transistor and a second switch transistor coupled between the first node and a first reference terminal. The first reference terminal is configured to receive a first reference signal.

Abstract: The present disclosure provides a touch display panel. The touch display panel includes a display substrate and a touch layer, wherein the touch layer includes a plurality of touch units and a plurality of touch lines which are disposed on the display substrate; wherein the touch lines are connected to at least one touch unit and are configured to electrically connect the touch unit connected thereto to a touch integrated circuit; the plurality of touch lines at least include a first trace and a second trace which are disposed in a non-display region; and the display substrate includes a conductive layer disposed in the non-display region; wherein at least one first through hole and at least one second through hole are defined in the conductive layer.