Abstract: A shift register unit and a driving method thereof, a gate drive circuit and a display device. The shift register unit includes a first input circuit, an output circuit and a first output pull-down circuit. The first input circuit is configured to charge a pull-up node in response to a first clock signal and reset the pull-up node in response to the first clock signal; the output circuit is configured to output a second clock signal to an output terminal under a control of a level of the pull-up node; the first output pull-down circuit is configured to denoise the output in response to a third clock signal.

Abstract: A shift register unit and a driving method thereof, a gate drive circuit and a display device. The shift register unit includes a first input circuit, an output circuit and a first output pull-down circuit. The first input circuit is configured to charge a pull-up node in response to a first clock signal and reset the pull-up node in response to the first clock signal; the output circuit is configured to output a second clock signal to an output terminal under a control of a level of the pull-up node; the first output pull-down circuit is configured to denoise the output in response to a third clock signal.

Abstract: The embodiments of the present disclosure provide a shift register unit, a gate driving circuit with bi-directional scan, and a display apparatus. The shift register unit comprises: an input module configured to provide a first input signal to a first node; a first control module configured to provide a pull-up output based on the first input signal and the third clock signal, and then provide a pull-down output; and a second control module configured to maintain a level at the output node at the source voltage based on a fourth clock signal. The first control module comprises a first transistor that remains on after the pull-up output to provide the pull-down output, and the second control module comprises a second transistor that maintains the level at the output node. The shift register unit according to the embodiment of the present disclosure achieves bi-directional scan with a simple design, which is beneficial for wiring in display panels with narrow rims and high resolutions.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a shielding pattern created from a layer identical to a pixel electrode and configured to prevent a display function of a display function layer from being adversely affected by a signal from a signal line.

Abstract: A shift register includes: a plurality of clock signal terminals; and a plurality of input terminals. The plurality input terminals are configured to provide input signals under control by one or more clock signals from one or more of the plurality of clock signal terminals to realize both a forward scan and a backward scan of the shift register.

Abstract: A shift register includes: a plurality of clock signal terminals; and a plurality of input terminals. The plurality input terminals are configured to provide input signals under control by one or more clock signals from one or more of the plurality of clock signal terminals to realize both a forward scan and a backward scan of the shift register.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a shielding pattern created from a layer identical to a pixel electrode and configured to prevent a display function of a display function layer from being adversely affected by a signal from a signal line.

Abstract: A shift register, a driving method, a gate driving circuit and a display device.

Abstract: The present disclosure provides a shift register, its driving method, a gate driver circuit and a display device. The shift register includes an input module, a resetting module, a touch switching module, a node control module, a first output module and a second output module. In the shift register, through the cooperation of the above six modules, it is able to provide a touch stage between any two adjacent time periods of a display stage, it enables a driving signal output end of the shift register to output a DC signal at the touch stage, and enable the gate driver circuit to achieve a display function after the touch stage is ended.

Abstract: The present disclosure provides a shift register, its driving method, a gate driver circuit and a display device. The shift register includes an input module, a resetting module, a touch switching module, a node control module, a first output module and a second output module. In the shift register, through the cooperation of the above six modules, it is able to provide a touch stage between any two adjacent time periods of a display stage, it enables a driving signal output end of the shift register to output a DC signal at the touch stage, and enable the gate driver circuit to achieve a display function after the touch stage is ended.

Abstract: The embodiment of the present disclosure provides a pixel unit driving circuit comprising: a driving unit; a charging unit; a storage unit configured to be charged during the charging stage of the pixel unit driving circuit, and provide a control voltage to the driving unit during a driving stage of the pixel unit driving circuit; a lighting control unit configured to make that a driving current provided from the driving unit to the lighting element during the driving stage of the pixel unit driving circuit is independent on a threshold voltage of the driving unit; and the driving control unit connected to the lighting control unit, the storage unit and the driving unit and configured to control the supply of the control voltage of the driving unit.

Abstract: The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display device. The manufacturing method of an array substrate in the present invention comprises: forming light-shielding layers on the base substrate through a patterning process by using a light-shielding layer-doping multiplexing mask plate; and performing doping of CMOS transistors by using the light-shielding layer-doping multiplexing mask plate. In the invention, two mask plates used in manufacturing the light-shielding layer and the doping process in the prior art are replaced with one light-shielding layer-doping multiplexing mask plate, therefore the number of the mask plates during manufacturing is reduced and the cost is decreased. Meanwhile, providing of the light-shielding layer below the N type transistors in the driving region of the array substrate may prevent light-induced leakage current from being generated in the conductive region.

Abstract: The present invention provides an organic light emitting diode pixel circuit, a driving method thereof and a display panel. The OLED pixel circuit comprises a light emitting module comprising an organic light emitting diode for emitting light; a light emitting control module for controlling the light emitting module to emit light; a driving module, so as to control the light emitting module to emit light; a threshold compensation module, and a data signal input module configured for inputting a data signal; the OLED pixel circuit further comprises: a touch sensing module configured for generating a touch sensing signal; and a touch detection module configured for detecting the touch sensing signal, and providing an initial voltage for the threshold compensation module, wherein the driving module amplifies the touch sensing signal generated by the touch sensing module and then outputs it to the touch detection module.

Abstract: Provided are a GOA unit and driving method, a GOA circuit and a display apparatus. A first node control unit (31) pulls a first node (PU) to a voltage at a first level terminal (CN) under the control of a first input terminal (IN), or to a voltage at a second level terminal (CNB) under the control of a second input terminal (INPUT). A second node control unit (32) pulls a second node (PD) to a voltage at a third level terminal (VGH) under the control of the first level terminal (CN), the second level terminal (CNB), a second clock signal terminal (CK2) and a third clock signal terminal (CK3), or to a voltage at a fourth level terminal (VGL) under the control of the first node (PU). An output unit (33) outputs a signal at the first clock signal terminal (CK1) under the control of the first node (PU), or pulls the output terminal (OUTPUT) to the voltage at the fourth level terminal (VGL) under the control of the second node (PD).

Abstract: The embodiments of the present disclosure provide a shift register unit, a gate driving circuit with bi-directional scan, and a display apparatus. The shift register unit comprises: an input module configured to provide a first input signal to a first node; a first control module configured to provide a pull-up output based on the first input signal and the third clock signal, and then provide a pull-down output; and a second control module configured to maintain a level at the output node at the source voltage based on a fourth clock signal. The first control module comprises a first transistor that remains on after the pull-up output to provide the pull-down output, and the second control module comprises a second transistor that maintains the level at the output node. The shift register unit according to the embodiment of the present disclosure achieves bi-directional scan with a simple design, which is beneficial for wiring in display panels with narrow rims and high resolutions.

Abstract: The embodiment of the present disclosure provides a pixel unit driving circuit comprising: a driving unit; a charging unit; a storage unit configured to be charged during the charging stage of the pixel unit driving circuit, and provide a control voltage to the driving unit during a driving stage of the pixel unit driving circuit; a lighting control unit configured to make that a driving current provided from the driving unit to the lighting element during the driving stage of the pixel unit driving circuit is independent on a threshold voltage of the driving unit; and the driving control unit connected to the lighting control unit, the storage unit and the driving unit and configured to control the supply of the control voltage of the driving unit.

Abstract: The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display device. The manufacturing method of an array substrate in the present invention comprises: forming light-shielding layers on the base substrate through a patterning process by using a light-shielding layer-doping multiplexing mask plate; and performing doping of CMOS transistors by using the light-shielding layer-doping multiplexing mask plate. In the invention, two mask plates used in manufacturing the light-shielding layer and the doping process in the prior art are replaced with one light-shielding layer-doping multiplexing mask plate, therefore the number of the mask plates during manufacturing is reduced and the cost is decreased. Meanwhile, providing of the light-shielding layer below the N type transistors in the driving region of the array substrate may prevent light-induced leakage current from being generated in the conductive region.

Abstract: Provided are a GOA unit and driving method, a GOA circuit and a display apparatus. A first node control unit (31) pulls a first node (PU) to a voltage at a first level terminal (CN) under the control of a first input terminal (IN), or to a voltage at a second level terminal (CNB) under the control of a second input terminal (INPUT). A second node control unit (32) pulls a second node (PD) to a voltage at a third level terminal (VGH) under the control of the first level terminal (CN), the second level terminal (CNB), a second clock signal terminal (CK2) and a third clock signal terminal (CK3), or to a voltage at a fourth level terminal (VGL) under the control of the first node (PU). An output unit (33) outputs a signal at the first clock signal terminal (CK1) under the control of the first node (PU), or pulls the output terminal (OUTPUT) to the voltage at the fourth level terminal (VGL) under the control of the second node (PD).

Abstract: A shift register, a driving method, a gate driving circuit and a display device.

Abstract: The present disclosure discloses an output buffer, a gate electrode driving circuit and a method for controlling the same. The output buffer includes a first transistor, a second transistor and an input signal control unit. The input signal control unit controls an input signal to obtain a pull-up signal and a pull-down signal, which are input to input terminals of the first transistor and the second transistor, respectively. The above output buffer uses the input signal control unit to divide one input signal into two signals, i.e., the pull-up signal and the pull-down signal.