Abstract: An array substrate, manufacturing and driving methods thereof, and a display device are provided. The array substrate includes a base substrate and a plurality of gate lines and a plurality of data lines disposed on the base substrate. A plurality of pixel units distributed in an array are defined by the gate lines and the data lines; each pixel unit includes a common electrode, a pixel electrode and a thin-film transistor (TFT); a first insulating layer is disposed on one side of a layer provided with the common electrodes away from the base substrate; and a plurality of self-capacitance electrodes are disposed on one side of the first insulating layer away from the base substrate.

Abstract: The present disclosure provides a pressure-sensitive panel and a detection method thereof, a 3D touch panel and a touch display panel. The pressure-sensitive panel includes a pressure-sensitive layer. The pressure-sensitive layer includes a plurality of pressure-sensitive units, and each pressure-sensitive unit includes four resistors, a first voltage detection unit and a second voltage detection unit. The four resistors of each pressure-sensitive unit are connected with each other in sequence; two short sides of the first resistor are respectively connected with one long side of the second resistor and the fourth resistor; and two short sides of the third resistors are connected with the other long side of the second resistor and the fourth resistor. A connecting end between the first resistor and the fourth resistor is connected with a first fixed voltage end, and a connecting end between the second resistor and the third resistor is connected with a second fixed voltage end.

Abstract: The embodiments of the present disclosure provide an array substrate, a method for driving the array substrate, a display panel and a display apparatus. The array substrate comprises: a plurality of repetition units each comprising a plurality of sub-pixels, one of the plurality of sub-pixels having a palm print recognition unit, each sub-pixel having a display unit connected to a first scan line and a data line and configured to be turned on or off under control of the first scan line, a data signal being inputted to the display unit from the data line while the display unit is on; and a touch control electrode connected to a touch control electrode line and configured to identify a touch control position.

Abstract: This disclosure relates to an optical fingerprint identification display screen and a display device. In this disclosure, a plurality of photosensitive elements for fingerprint identification is arranged on an array substrate, such that mesh regions of a mesh-like black matrix layer corresponds to the photosensitive elements. A plurality of light guide members at least covering each of the photosensitive elements is arranged between each photosensitive element and the counter substrate. Since the light guide members and the counter substrate are in contact with each other, light reflected from ridges and valleys of a fingerprint will enter the light guide members maximally after passing through the mesh regions of the black matrix layer, and then directly impinge on the photosensitive elements after refraction within the light guide members.

Abstract: An in-cell touch panel and a display device are provided. Self-capacitance electrodes arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes of the touch panel in accordance with the self-capacitance principle. A touch detection chip can determine a touch position by detection of capacitance variation of the self-capacitance electrodes in a touch period. The touch panel does not need to add additional processes on the basis of the manufacturing process of an array substrate and hence can reduce the manufacturing cost and improve the productivity.

Abstract: A touch display panel having a pressure detecting function, a display device and a driving method are provided. The touch display panel includes: an array substrate and a counter substrate that are arranged opposite to each other; a plurality of touch electrodes disposed on the counter substrate and a touch electrode wiring electrically connected to each of the touch electrodes; a plurality of pressure detecting electrodes disposed on the counter substrate or the array substrate and a pressure detecting electrode wiring electrically connected to each of the pressure detecting electrodes, wherein any one of the pressure detecting electrodes overlaps with at least one of the touch electrodes in a direction perpendicular to the counter substrate, and with respect to the pressure detecting electrode, the touch electrode is closer to a light exit side of the touch display panel.

Abstract: The present application discloses a touch display substrate including an array of a plurality of pixels. Each pixel includes a first region and a second region in plan view of the touch display substrate.

Abstract: The present application discloses a touch display substrate including an array of a plurality of pixels. Each pixel includes a first region and a second region in plan view of the touch display substrate.

Abstract: This disclosure provides an array substrate, a display panel and a display device. The array substrate comprises a substrate, a transistor and a photosensitive element above the substrate. The transistor comprises a gate and is used for controlling display of pixels. The photosensitive element comprises a light-transmissive electrode and a photosensitive layer, the light-transmissive electrode being used for allowing sensitive light rays reflected by a surface of a fingerprint pressed thereon to pass through and impinge on the photosensitive layer, and the light-transmissive electrode being connected to the gate. By connecting the light-transmissive electrode to the gate, the array substrate achieves synchronization of image display and fingerprint identification without individually providing a scan function for fingerprint identification, which greatly facilitates the actual applications requiring synchronization of image display and fingerprint identification.

Abstract: An in-cell touch panel and a display device are provided. The touch panel includes: an upper substrate and a lower substrate provided opposite to each other, a plurality of self-capacitance electrodes which are disposed between the upper substrate and the lower substrate and provided in a same layer and insulated from each other, and a touch detection chip configured to determine a touch position by detecting capacitance variation of the self-capacitance electrodes in the touch time-period. Thus, an in-cell touch panel with higher touch accuracy, lower cost, higher productivity and higher transmittance can be obtained.

Abstract: An in cell touch panel and a method for driving the same, and a display device are provided. A transparent conductive layer is divided into second touch electrodes and common electrodes, that is, a conventional entire common electrode layer is divided into second touch electrodes and common electrodes insulated from each other; accordingly, during a display operation, both the second touch electrodes and the common electrodes are applied with common electrode signals; and, during an touch operation, ones of the first touch electrodes and the second touch electrodes are applied with touch scanning signals while the other ones of the first touch electrodes and the second touch electrodes are coupled to the touch scanning signals and perform outputting, so that a touch function and a display function are achieved by asynchronous drivings. The second touch electrodes are manufactured such that no additional steps should be included for sole manufacture of the second touch electrode.

Abstract: The present disclosure provides a fingerprint identification device, a touch panel and a display device. The fingerprint identification device includes a plurality of first driving lines extending in a first predetermined direction and a plurality of first sensing lines extending in a second predetermined direction that is not parallel to the first predetermined direction. The first sensing lines are divided into at least two sensing groups in the first predetermined direction, each sensing group includes a plurality of sensing sub-groups arranged side by side in the second predetermined direction, each sensing sub-group includes at least one of the first sensing lines, and the adjacent sensing sub-groups are insulated from each other.

Abstract: A display device includes a display panel, a light guide plate, a first light source and a second light source. The display panel is provided with a plurality of pixel units arranged in an array, the light guide plate includes a first reflection structure and a second reflection structure. The first reflection structure reflects light emitted from the first light source to the pixel units of the display unit and the light is guided to a first view side after passing through the display panel. The second reflection structure reflects light emitted from the second light source to the pixel units of the display panel and the light is guided to a second view side after passing through the display panel. The above display panel is capable of achieving naked eye dual vision display without wearing dedicated glasses.

Abstract: The disclosure provides a palmprint recognition circuit based on a LTPS technology, a palmprint recognition method and a display screen. The palmprint recognition circuit comprises an optical signal collecting unit, configured to collect an optical signal indicating a palmprint information and convert the collected optical signal into a current signal; a current signal amplifying unit, configured to amplify the converted current signal; and a current signal detecting unit, and configured to detect an intensity of the amplified current signal which indicates a ridge line or a valley line of the palmprint in the palmprint information. Therefore, it can solve the problem of having no palmprint recognition circuit and method for a LTPS-TFT display panel. This can eliminate an influence of a change of parasitic capacitance on the recognition result, wherein the change of parasitic capacitance is caused by a change of a wiring manner in the circuit.

Abstract: Embodiments of the present disclosure disclose an in-cell touch screen and a display device. A touch electrode arranged in the touch screen is provided with a slit at a region corresponding to a gap between two adjacent pixels, such that the slits in respective touch electrodes of the in-cell touch screen and the gaps between the touch electrodes are uniformly distributed to avoid defective problem of bright lines or dark lines present in the in-cell touch screen. Further, a strip-shaped floating electrode is further provided in the touch screen to be electrically connected with the touch electrode and is arranged at the a slit of the touch electrode and/or at the gap between two adjacent touch electrodes. The strip-shaped floating electrode is used to partially fill or cover the slit in the touch electrode, which can alleviate reduction in an effective area of the touch electrode due to providing the slit in the touch electrode.

Abstract: An embodiment of this disclosure discloses a touch panel. The touch panel comprises a first substrate and a second substrate opposite to the first substrate. The touch panel further comprises a plurality of magnetic protrusions arranged on the first substrate and protruding towards the second substrate. The touch panel further comprises a first coil group and a second coil group, the first coil group comprises a plurality of coils extending in a first direction, and the second coil group comprises a plurality of coils extending in a second direction. The first coil group and the second coil group are stacked on the second substrate and insulated from each other. The coils of the first and second coil group and corresponding magnetic protrusions constitute a plurality of inductive sensors.

Abstract: The present disclosure provides an organic light-emitting diode (OLED) display substrate. The OLED display substrate includes a substrate and a plurality of organic light-emitting diode units. An organic light-emitting diode unit includes a first layer having an anode and a first electrode apart from the anode; an organic light-emitting layer; a cathode; and a second electrode insulated from the cathode. The anode and the cathode are configured to drive the organic light-emitting layer to emit light; and the first electrode and the second electrode are configured to recognize touch patterns.

Abstract: The invention discloses a capacitive built-in touch control display panel, a display device, a control device and method with a purpose of realizing display and touch control functions of the display panel without an additional touch panel, which simplifies the configuration of the capacitive built-in touch control display panel and improves the light transmittance.

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.

Abstract: A fingerprint identification device and a manufacturing method thereof, an array substrate and a display apparatus are provided. The fingerprint identification device comprises first gate lines and read signal lines. The first gate lines and the read signal lines intersect with each other to define a plurality of fingerprint identification units, and each fingerprint identification unit is provided with a photosensitive element and a first transistor. The photosensitive element includes a first electrode layer, and a first doped semiconductor layer, a second doped semiconductor layer and a second electrode layer which are sequentially positioned on a surface of the first electrode layer.