Abstract: The disclosure discloses a photoelectric detector and a photoelectric detection device, the photoelectric detector includes: a photosensitive active layer (100) including a first surface (1) and a second surface (2) opposite to each other; a first electrode (200) and a second electrode (300) located on the first surface (1) of the photosensitive active layer (100), and arranged spaced apart from each other; and a third electrode (400) located on the second surface (2) of the photosensitive active layer (100); where the first electrode (200) and the second electrode (300) respectively contact directly with the first surface (1) of the photosensitive active layer (100), and the third electrode (400) contacts directly with the second surface (2) of the photosensitive active layer (100). The photoelectric detector can improve the contrast between light current and dark current.

Abstract: The present disclosure provides a pixel circuit, a driving method thereof, a display module, a driving method thereof and a display device. The pixel circuit includes a touch pixel driving sub-circuit. The touch pixel driving sub-circuit includes a pixel driving circuit, a control circuit and a photosensitive touch circuit. The photosensitive touch circuit outputs a touch sensing current signal. The pixel driving circuit is configured to extract a threshold voltage signal of a driving transistor, and output the threshold voltage signal. The control circuit is configured to control whether or not a touch sensing current signal output end is to be electrically connected to a touch display signal line under the control of a touch reading control end, and control whether or not a compensation signal output end is to be electrically connected to the touch display signal line under the control of a display compensation control end.

Abstract: The present disclosure provides an array substrate including a display region and a peripheral region. The display region comprises an anode, an organic material functional layer and a cathode that are arranged on a base substrate in sequence. The peripheral region includes a plurality of touch electrode leads that is insulated from each other, and each of the touch electrode leads includes a first touch electrode lead and a second touch electrode lead. The first touch electrode lead is arranged at a top position of the array substrate relative to an upper surface of the base substrate, and electrically connected to a corresponding touch electrode arranged on a packaging substrate. The second touch electrode lead is arranged at a position close to the base substrate. A thickness of the first touch electrode lead is greater than a thickness of the cathode.

Abstract: The present disclosure relates to an array substrate and a display screen. The array substrate includes a first gate drive unit located in the non-display area and corresponding to pixels in the special-shaped display region, and a second gate driving unit located in the non-display area and corresponding to pixels in the non-special-shaped display region. A width-length ratio of a first output transistor of the first gate driving unit is smaller than a width-length ratio of a second output transistor of the second gate driving unit.

Abstract: A shift register and an operation method thereof as well as a gate driving circuit and a display device. The shift register includes The shift register includes an input module, a pull-up module, a pull-up control module, an output module, and a noise reducing module. It can reduce noises at the output terminal effectively.

Abstract: A shift register includes an input circuit configured to control a voltage of a first and second node, a hold circuit configured to hold the voltage of the first and second nodes as well as an output voltage of the first and second output circuits, an output selection circuit configured to select the first and second outputs to output a scanning signal, a first output circuit configured to output a first output signal from a first output terminal based on the voltage of the first and third nodes, a second output circuit is configured to output a second output signal from a second output terminal based on the voltage of the first and fourth nodes, and a third output circuit configured to output a third output signal from a third output terminal based on a second clock signal and the voltage of the second node.

Abstract: According to the embodiments of the disclosure, a shift register and a method for driving the same, a gate driving circuit and a display apparatus may be provided. The shift register includes an input module, a node control module, a first output module and a second output module. The input module may control a potential at a first node via an input signal end and a first clock signal end, the node control module may configured to control the potential at a first node via a first control signal end and a DC signal end, the first output module may control the potential at a driving signal output end via a second control signal end and the DC signal end, and the second output module may maintain a voltage difference between the first node and the driving signal output end in a stable state when the first node is in a floating state and control the potential at the driving signal output end via the first node and the second clock signal end.

Abstract: The present disclosure provides a shift register, including: an input circuit, electrically connected to a triggering signal line that provides a triggering signal, a first clock signal line that provides a first clock signal, and a first node; configured for controlling whether the triggering signal is outputted to the first node based on the first clock signal; a control circuit, electrically connected to the first node, a second node, the first clock signal line, a second clock signal line that provides a second clock signal, and a turn-on signal line that provides a turn-on signal, configured for controlling whether the turn-on signal is outputted to the second node; and an output circuit, electrically connected to the first node, the second node, a first signal line that provides a first signal, a second signal line that provides a second signal, and a driving signal output line that outputs a driving signal.

Abstract: The disclosure provides a pixel circuit including a reset module, a data write module, a storage module, a compensation and hold module, a drive module, and a light emitting device. The reset module is connected to the storage module and the light emitting device. The data write module is connected to the drive module. The compensation and hold module is connected to the drive module and the storage module. The storage module is connected to the drive module. The drive module is connected to the light emitting device.

Abstract: This disclosure relates to a Metal-Semiconductor-Metal (MSM) photoelectric detection device, a method of driving the MSM photoelectric detection device, and an X-Ray detector.

Abstract: A pixel circuit, a display panel and a driving method thereof are disclosed. The pixel circuit includes a light-emitting element, a light-emitting control circuit, a touch detection circuit and a signal line. The light-emitting control circuit is electrically connected to the light-emitting element, and is configured to drive the light-emitting element to emit light; the touch detection circuit is configured to determine whether or not a touch action occurs based on intensity of light incident onto the touch detection circuit; and the signal line is configured to be electrically connected to an input terminal of the light-emitting control circuit and an output terminal of the touch detection circuit.

Abstract: Embodiments of the disclosure provide a display substrate and a driving method thereof, as well as a display device. The display substrate comprises a plurality of select switch arrays and a plurality of selecting control circuits formed on the base substrate. Each select switch array comprises a plurality of select switches, a first terminal of each select switch being connected to a corresponding data line, a second end of each select switch being connected to a same data voltage input terminal, a control terminal of each select switch being connected to a same selecting control circuit. Each data line is connected with two columns of pixels, and the gate lines connected with the two columns of pixels are different. Each selecting control circuit is connected to a plurality of selecting control signal input terminals and a corresponding select switch array.

Abstract: A photoelectric detection structure, a manufacturing method therefor, and a photoelectric detector. The photoelectric detection structure includes: a base substrate; an electrode strip, which is located on the base substrate; a semiconductor layer, which is located at a side of the base substrate that faces the electrode strip; an insulating layer, which is located between the electrode strip and the semiconductor layer, the insulating layer including a thickness-increased portion, and the thickness-increased portion being located on at least one edge of the electrode strip.

Abstract: A shift register unit is disclosed, including a first input module transmitting a first level voltage signal to a first node under control of a voltage signal of a second node; a reset module transmitting a second level voltage signal to the first node under control of an output signal of the present stage of shift register unit; a first output module outputting the second level voltage signal to the output terminal of the shift register unit under control of a voltage signal of the first node; a second input module receiving an input signal and transmitting the input signal to the second node under control of a clock signal; a storage capacitor maintaining the voltage of the second node while the second input module is turned off; and a second output module outputting the first level voltage signal to the output terminal.

Abstract: The present disclosure provides a quantum dot film, a method for manufacturing the same and a backlight module. The quantum dot film comprises a quantum dot layer and an optical waveguide layer, the quantum dot layer covers the optical waveguide layer, the optical waveguide layer is a laminated structure made up of a plurality of sublayers, and starting from the sublayer close to the quantum dot layer in the laminated structure, the refractive indices of sublayers become larger layer by layer. The backlight module comprises the above-mentioned quantum dot film, and the quantum dot film is located between the optical waveguide layer and the prism film.

Abstract: The present invention provides a pixel circuit, a driving method thereof and a display device which are related to the field of display technology. The pixel circuit comprises a reset module, a compensation module, an energy storage module, a drive module, a drive control module, a power supply module and a light emitting module, the input voltage of the third power supply signal terminal is larger than the difference between the input voltage of the data signal terminal and the threshold voltage of the drive module, and is less than the input voltage of the second power supply signal terminal. The present invention is capable of discharging the driving transistor to a potential Vth within a short period, ensuring the driving transistor to be discharged completely in a short time.

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: Disclosed are a shift register unit and a driving method thereof, a shift register and a display device. The shift register unit comprises: an input module (P1), which connected to a first clock signal end (Clk1), a second clock signal end (Clk2) and a data carry signal end (STV) and is used for providing a selection signal according to signals input via the first clock signal end (Clk1), the second clock signal end (Clk2) and the data carry signal end (STV); and an output module (P2), which is connected to a high level end (VGH), a low level end (VGL), and an output end (Output) of the shift register unit and is used for selectively outputting a high level or a low level at the output end (Output) according to the selection signal provided by the input module (P1). The shift register comprises a plurality of stages of shift register units, and the display device comprises a shift register.

Abstract: A shift register includes an input circuit configured to control a voltage of a first and second node, a hold circuit configured to hold the voltage of the first and second nodes as well as an output voltage of the first and second output circuits, an output selection circuit configured to select the first and second outputs to output a scanning signal, a first output circuit configured to output a first output signal from a first output terminal based on the voltage of the first and third nodes, a second output circuit is configured to output a second output signal from a second output terminal based on the voltage of the first and fourth nodes, and a third output circuit configured to output a third output signal from a third output terminal based on a second clock signal and the voltage of 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.