Abstract: A touch panel, a display device and a touch driving method are disclosed. The touch panel includes a plurality of first self-capacitance electrodes. The plurality of first self-capacitance electrodes are at least distributed in two areas; the first self-capacitance electrodes at corresponding positions in the at least two areas are electrically connected with each other; and at least one in each group of electrically connected first self-capacitance electrodes corresponds to one row-scanning electrodes, which is configured to determine the touch condition of each first self-capacitance electrode in the same group of electrically connected first self-capacitance electrodes. The disclosure reduces the total amount of leads and hence reduces touch blind areas and is favorable to a narrow-bezel design.

Abstract: An electronic device, a face recognition and tracking method and a three-dimensional display method are provided. The electronic device includes: a pick-up device configured to shoot a face image of a user; a frontal face image acquisition module configured to acquire a frontal face image of the user via the pick-up device; and a face tracking module configured to perform a comparison operation on the face image shot by the pick-up device and the frontal face image, and determine a moving distance of the face of the user along a direction in a plane perpendicular to a central optical axis of the pick-up device, wherein the comparison operation includes a comparison between a ratio of an area of a specific part to an area of an entire face for the face image shot by the pick-up device, and the ratio for the frontal face image.

Abstract: The present disclosure provides a display panel and a pressure sensing method for the same, which belongs to the field of pressure sensing technology for display panel, and can solve the problem that the existing pressure sensing technology for the display panel needs to change the overall structure of the display device and has poor accuracy. The display panel of the present disclosure includes a first substrate and a second substrate, which are opposed to each other; a constant voltage electrode, which is applied with a constant voltage, and disposed on one of the first substrate and the second substrate; and a pressure sensing electrode, which is disposed to be opposite to the constant voltage electrode, configured to sense a pressure applied on the display panel in accordance with a distance thereof from the constant voltage electrode, and disposed on the other one of the first substrate and the second substrate.

Abstract: An in-cell touch screen includes a pressure sensing structure. The pressure sensing structure includes a plurality of pressure sensitive electrodes arranged in an array and being independent from each other, each pressure sensitive electrode configured for generating a potential difference in response to a pressure caused by pressing; an input electrode electrically connected to the plurality of pressure sensitive electrodes for receiving a fixed potential in a pressure detection phase; and a plurality of output electrodes each electrically connected to a respective one of the plurality of pressure sensitive electrodes for outputting a signal indicative of a change in a potential of the respective pressure sensitive electrode with respect to the fixed potential in the pressure detection phase.

Abstract: An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes a plurality of self-capacitance electrodes disposed on the same layer and independent from each other, a touch sensing chip and a plurality of wires. The self-capacitance electrodes constitute a common electrode layer and the wires and the self-capacitance electrodes are disposed on different layers. The touch sensing chip is configured to apply common electrode signals to self-capacitance electrodes in a display time period and determine touch positions by detecting capacitance value variation of self-capacitance electrodes in a touch time period. In the touch panel, the common electrode layer is reused as self-capacitance electrodes, thereby implementing touch function without a touch dead zone.

Abstract: A pixel circuit, a driving method thereof, a substrate including the pixel circuit, a display panel, and an electronic device are disclosed. The pixel circuit includes a pixel unit and a pressure sensing unit. The pixel unit is connected to a scan line and a data line, and is configured to write in an image signal provided through the data line according to a signal provided through the scan line. The pressure sensing unit is connected to the scan line, and includes a detection electrode, a reference module, an amplification module, a reset module, a switch module, and a signal reading line.

Abstract: Embodiments of the present invention relates to the field of display technology, and particularly to a pressure force touch panel and a method for manufacturing the same, and a display apparatus including the abovementioned pressure force touch panel.

Abstract: A pressure detection unit, a pressure detection method and a display panel are disclosed. The pressure detection unit includes a touch control pressure scanning electrode, a constant voltage electrode, a detection module and at least one touch control pressure induction electrode. A touch control pressure scanning signal is inputted into the touch control pressure scanning electrode; the constant voltage electrode is arranged opposite to the touch control pressure scanning electrode, and a constant voltage is inputted into the constant voltage electrode; an orthographic projection of the touch control pressure induction electrode in a plane where the touch control pressure scanning electrode locates does not overlap with the touch control pressure scanning electrode; the detection module is configured for determining a pressure applied on the pressure detection unit according to change of capacitance.

Abstract: An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes an array substrate provided with a plurality of sub-pixels, and a plurality of gate lines and a plurality of data lines that are disposed on the array substrate, intersected with each other and insulated from each other, a plurality of self capacitive electrodes which are disposed in a same layer and independent of each other, and a plurality of touch lines connecting the self capacitive electrodes to the touch detection chip; the plurality of gate lines and the plurality of data lines are intersected with each other to define the plurality of sub-pixels; each of the sub-pixels includes a pixel electrode and is configured with a long side and a short side; and the touch lines are disposed along the direction of short sides of the sub-pixels.

Abstract: A detection assembly, a touch display device, a touch positioning method and a pressure detection method are provided. The detection assembly includes: a first substrate; an acoustic wave generation device provided on the first substrate; an acoustic wave detection device which is provided on the first substrate and at a side, away from the first substrate, of the acoustic wave generation device and includes a plurality of acoustic wave sensing units spaced apart from each other; and a contact layer covering the acoustic wave detection device.

Abstract: A gate driving circuit comprises GOA units of multiple stages. Each GOA unit includes a pull-up module and an output module. The pull-up module outputs a second clock signal to the output module when an input signal is at a high level; and the output module is turned on when the second clock signal is at a high level, and outputs a third clock signal as a first gate driving signal and outputs a fourth clock signal as a second gate driving signal when being turned on; the third clock signal and the fourth clock signal have opposite phases but the same cycle, and the cycle of the second clock signal is twice that of the third clock signal. It also discloses a liquid crystal display and a gate driving method, two rows of pixels are driven by one GOA unit, thus the space for disposing TFTs is saved, the sealing area of the LCD is reduced.

Abstract: A display substrate includes a base, a middle frame below the base and a pressure sensor for sensing a touch operation to generate a touch signal. The pressure sensor includes multiple sensing units, each having a first electrode on the base that deforms in response to the sensed touch pressure; a second electrode between the middle frame and the base that forms a capacitor with the first electrode, the capacitance of the capacitor changing with the deformation of the first electrode; and a sensing circuit electrically connected to the first electrode for transforming changes in the capacitance into electrical signals so as to generate the touch signal.

Abstract: An in-cell touch panel, driving method thereof and display device are provided.

Abstract: The present disclosure provides a composition for forming an alignment layer. The composition includes a chiral additive and polymerizable liquid crystal monomers. The composition also includes an initiator for enabling polymerization reactions in the liquid crystal monomers. Further, the polymerizable liquid crystal monomers include at least one of polymerizable cholesteric liquid crystal monomers and polymerizable nematic liquid crystal monomers.

Abstract: A display substrate includes a base, a middle frame below the base and a pressure sensor for sensing a touch operation to generate a touch signal. The pressure sensor includes multiple sensing units, each having a first electrode on the base that deforms in response to the sensed touch pressure; a second electrode between the middle frame and the base that forms a capacitor with the first electrode, the capacitance of the capacitor changing with the deformation of the first electrode; and a sensing circuit electrically connected to the first electrode for transforming changes in the capacitance into electrical signals so as to generate the touch signal.

Abstract: Embodiments of the invention provide an array substrate, a display panel and a display device. The array substrate comprises a pixel electrode layer. The pixel electrode layer comprises a first pixel electrode layer, a second pixel electrode layer and an insulation layer (104) provided between the first pixel electrode layer and the second pixel electrode layer, the insulation layer (104) insulates the first pixel electrode layer from the second pixel electrode layer, and a pixel electrode (1031) of the first pixel electrode layer and a pixel electrode (1032) of the second pixel electrode layer are alternately arranged.

Abstract: The present disclosure provides a touch display panel and a driving method thereof The touch display panel includes a common electrode layer including a first common electrode and a second common electrode spaced apart from each other, the touch display panel further comprises a touch signal source, a switch layer and a common wire, each display cycle of the touch display panel comprises a display stage and a touch stage, the touch signal source can provide a touch signal to the first common electrode in the touch stage, the common wire is connected to a common voltage output terminal, the second common electrode is electrically connected to the common wire, and the switch layer comprises a first switch element for electrically connecting the first common electrode with the common wire in the display stage, and disconnecting the first common electrode from the common wire in the touch stage.

Abstract: An in-cell touch panel and a display device are disclosed. In the in-cell touch panel, a plurality of mutually independent self-capacitance electrodes arranged in the same layer are disposed on an array substrate in accordance the self-capacitance principle; a touch detection chip can determine the touch position by the detection of the capacitance variation of the self-capacitance electrodes; leads arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes and configured to connect the self-capacitance electrodes to the touch detection chip. The touch panel can reduce the manufacturing cost and improve the productivity.

Abstract: Provided are a driving circuit and a driving method thereof, a touch display panel, and a touch display device. The first input terminal of the delay unit is connected to corresponding previous gate driver, the first output terminal of the delay unit is connected to corresponding subsequent gate driver. The delay unit outputs a starting signal to the subsequent gate driver for enabling it after a predetermined time elapses since the previous gate driver outputs a driving signal. The delay unit achieves shift registering between the previous gate driver and the subsequent gate driver, to form a touch-control time period after the previous gate driver outputs a driving signal and before the subsequent gate driver is enabled, so as to ensure that the touch display panel can also achieve a touch-control function with high precision on the premise of achieving a display function of high resolution.

Abstract: The present disclosure discloses a circuit and method for generating a light emission control signal for an AMOLED pixel circuit having in-cell touch sensors, as well as a pixel circuit driving method. The circuit comprises a first transistor, a second transistor, a third transistor, a fourth transistor and a first capacitor. Under control of a control signal transferred by a first control line, a first clock signal, a second clock signal, a voltage of a first level, a voltage of a second level and a control signal transferred by a second control line, the circuit outputs the desired light emission control signal via a light emission control line. The light emission control signal may turn off the OLED in the pixel circuit during a touch sense phase such that an influence of the capacitance between the anode and cathode of the OLED on the touch sensor-to-ground capacitance is reduced.