Abstract: Embodiments of the present disclosure provide an array substrate and a display device, wherein the array substrate includes a plurality of scanning signal lines, a plurality of data lines, a plurality of pixel circuits disposed at intersections between the plurality of scanning signal lines and the plurality of data lines, a current source circuit connected to first ends of the plurality of data lines and configured to output a current to the pixel circuits through the plurality of data lines, and a constant current circuit connected to second ends of the plurality of data lines and configured to supply a current with a preset value flowing from the first ends to the second ends to the data lines. The display device includes the foregoing array substrate.

Abstract: An in-cell touch screen panel, a driving method thereof and a display device. A plurality of sub-pixels are grouped into sub-pixel groups, each of which includes at least two sub-pixels, and cathode layers of different sub-pixel groups are independent of one another. The cathode layers are reused as self-capacitance electrodes, and a driving chip determines a touch position by detecting a change in capacitance of the cathode layer, thereby achieving touch control functionality. The driving chip outputs, in a fourth phase, signals to respective cathode layers and signal terminals of each sub-pixel circuit, each of the signals is a superposition of the signal output in a third phase with a touch scanning signal.

Abstract: A pixel circuit, a driving method, an organic electroluminescent display panel, and a display device are provided. The pixel circuit comprises a driving controller, a light emitter, a light emitting controller, an initialization controller, and a compensation controller. The pixel circuit can compensate the drift of the threshold voltage of the driving controller by using the preset threshold voltage which is written by the compensation controller and has a same threshold voltage as the driving controller. The driving current by which the driving controller drives the light emitter to emit light is only dependent on the voltage of the data signal and the voltage of the initialization signal, and independent on the threshold voltage of the driving controller, thus preventing the threshold voltage of the driving controller from affecting the light emitter.

Abstract: The application provides a display driving circuit, an array substrate, a circuit driving method, and a display device. The array substrate comprises a plurality of rows of scan lines, a plurality of columns of data lines, and a plurality of pixel units being defined by intersecting of the plurality of rows of scan lines and the plurality of columns of data lines; each column of data lines being connected to a reset module; each column of data lines being further connected to a current control module configured to form a first current flowing from a data line connected thereto to a reference voltage line, wherein the pixel unit includes a first transistor and a second transistor, the first transistor and the second transistor have device parameters that are the same or in a predetermined proportion, and a second electrode of the second transistor is connected to the output terminal.

Abstract: A signal generating unit, a shift register, a display device and a signal generating method. The signal generating unit includes: a first output transistor; a second output transistor; a first-node potential control module, configured to output a first control signal to a gate electrode of the first output transistor under control of an inputted start signal; a second-node potential control module configured to output a second control signal, which has an opposite phase with the first control signal, to a gate electrode of the second output transistor; and a first capacitor structure configured to be charged when the first-node potential control module outputs a single-pulse-width level signal for controlling the first output transistor to be switched on, and to maintain the gate electrode of the first output transistor in an on state during a subsequent time period having one pulse width.

Abstract: Embodiments of the present disclosure provide a drive circuit and a drive method thereof, a display substrate and a drive method thereof, and a display device. The drive circuit comprises a conversion unit provided with a first input terminal, a second input terminal, a third input terminal, a fourth input terminal, and an output terminal, wherein the fourth input terminal is connected to a direct current power source, and wherein the output terminal is connected to a pixel circuit. The first input terminal is configured to input a voltage signal, the second input terminal is configured to input a first drive signal, the third input terminal is configured to input a second drive signal, and the output terminal is configured to output a current signal. The conversion unit converts the voltage signal output from the source drive unit into the current signal and the pixel circuit is driven by the current signal.

Abstract: A shift register unit is disclosed which includes a first control module operable to a) output a signal synchronous with a second clock signal to a second signal output terminal during a duration and to b) generate a first internal control signal, a first output module operable to output a first voltage to a first signal output terminal during the duration in response to the first internal control signal, a second control module operable to generate a second internal control signal, and a second output terminal operable to output a second voltage to the first signal output terminal at an end of the duration in response to the second internal control signal. Also disclosed are a method of driving the shift register unit, a scan driving circuit and a display apparatus.

Abstract: A thin film transistor and a method for manufacturing the same, an array substrate including the thin film transistor, and an electronic apparatus including the thin film transistor or provided with the array substrate. The thin film transistor includes: a gate electrode, a gate insulating layer, an active layer, and a source electrode and a drain electrode, the active layer is formed of a mixture including a semiconductor nano-material and a photoresist material. The method for manufacturing the thin film transistor includes: preparing a mixture including a semiconductor nano-material and a photoresist material; applying the mixture over a substrate, and forming a patterned active layer by exposure and development.

Abstract: The present disclosure provides a pixel circuit, a method for driving the same, a display panel and a display device. The pixel circuit includes a writing module configured to write a signal from a data signal end into a first node, a switch module configured to electrically connected the first node to a second node, a power input module configured to input a signal from a first power signal end into the second node, a resetting module configured to output a signal from a reference signal end to a third node and a fourth node, a driving module configured to output a signal from the second node to the fourth node, and a first maintenance module configured to stabilize potentials at the first node and the second node through the signals from the first node and the second node.

Abstract: A pixel circuit and driving method, an array substrate, a display panel, and a display device are provided. The pixel circuit includes a voltage clamping unit, an energy storage unit, and a reference voltage terminal. The voltage clamping unit connects to the reference voltage terminal and a first terminal of the energy storage unit. The voltage clamping unit forms a voltage divider circuit to supply a divided reference voltage from the reference voltage terminal to the first terminal of the energy storage unit or pulls and clamps the voltage at the first terminal of the energy storage unit to a reference voltage at the reference voltage terminal.

Abstract: A shift register and its driving method, a gate driving circuit, and a display apparatus, the shift register includes an input module (1), an output module (2) and an output control module (3); the output module (2) includes a first output unit (21) and a second output unit (22); and the output control module (3) comprises a first control unit (31) and a second control unit (32), the first control unit (31) controls the level of the first node (P), and the second control unit (32) controls the level of the second node (Q). The technical solutions of the present disclosure can diminish influence of the changing of the clock signal associated with the output module on the output signal, and improve the output effect of the shift register.

Abstract: Embodiments of the present disclosure provide an array substrate and a display device, wherein the array substrate includes a plurality of scanning signal lines, a plurality of data lines, a plurality of pixel circuits disposed at intersections between the plurality of scanning signal lines and the plurality of data lines, a current source circuit connected to first ends of the plurality of data lines and configured to output a current to the pixel circuits through the plurality of data lines, and a constant current circuit connected to second ends of the plurality of data lines and configured to supply a current with a preset value flowing from the first ends to the second ends to the data lines. The display device includes the foregoing array substrate.

Abstract: An OLED pixel driving circuit, a driving method, and an OLED display apparatus are provided.

Abstract: A thin film transistor and a method for manufacturing the same, an array substrate including the thin film transistor, and an electronic apparatus including the thin film transistor or provided with the array substrate. The thin film transistor includes: a gate electrode, a gate insulating layer, an active layer, and a source electrode and a drain electrode, the active layer is formed of a mixture including a semiconductor nano-material and a photoresist material. The method for manufacturing the thin film transistor includes: preparing a mixture including a semiconductor nano-material and a photoresist material; applying the mixture over a substrate, and forming a patterned active layer by exposure and development.

Abstract: The present invention belongs to the field of display technology, and particularly relates to an array substrate, a display panel and a display device. The array substrate comprises a light-emitting unit, a driving unit for driving the light-emitting unit, and a driving signal unit for providing a driving signal to the driving unit, the driving unit being provided in a central area of the array substrate, the driving signal unit being provided on at least one side of a marginal area surrounding the central area, wherein the light-emitting unit covers the driving unit and extends into the at least one side of the marginal area on which the driving signal unit is provided. The array substrate can have not only enlarged display area but also decreased bezel width, and also have improved aperture ratio of a pixel.

Abstract: The present disclosure provides in some embodiments a pixel driving circuit, a display panel, a method for driving the display panel, and a display device. The pixel driving circuit includes a preset unit, a driving unit, a compensation unit, an energy storage unit, and a driving signal output unit.

Abstract: Embodiments of the present disclosure provide a shift register and a driving method, a driving circuit, an array substrate, and a display device. The shift register includes a pull-up control module, a pull-up module, a pull-down control module, a pull-down module, and an output terminal. The pull-up control module is connected to the pull-up module and configured to control the pull-up module to pull up the electric level of the output terminal. The pull-up module is connected to the output terminal and configured to pull up the electric level of the output terminal. The pull-down control module is connected to the pull-down module and configured to control the pull-down module to pull down the electric level of the output terminal. The pull-down module is connected to the output terminal and configured to pull down the electric level of the output terminal.

Abstract: The present disclosure provides a pixel structure, a display panel, and a display apparatus. The pixel structure includes a plurality of pixel cells having a first pixel cell and a first adjacent pixel cell. Each pixel cell includes a first pixel; and two second pixels and two third pixels, surrounding the first pixel. Each of the two second pixels and the two third pixels is arranged separately in a direction along a side of a virtual rectangular area, the first pixel corresponding to one portion of the virtual rectangular area. Each of the two second pixels and the two third pixels has a first portion arranged in the first pixel cell covered by a first virtual rectangular area, and a second portion arranged in the first adjacent pixel cell covered by a second virtual rectangular area.

Abstract: A shift register unit is disclosed which includes a first control module operable to a) output a signal synchronous with a second clock signal to a second signal output terminal during a duration and to b) generate a first internal control signal, a first output module operable to output a first voltage to a first signal output terminal during the duration in response to the first internal control signal, a second control module operable to generate a second internal control signal, and a second output terminal operable to output a second voltage to the first signal output terminal at an end of the duration in response to the second internal control signal. Also disclosed are a method of driving the shift register unit, a scan driving circuit and a display apparatus.

Abstract: The embodiments of this disclosure provide a display driving circuit, an array substrate, a circuit driving method, and a display device.