Abstract: A touch display panel, a touch display device and a driving method are provided. The touch display panel includes an array substrate, an opposite substrate arranged opposite to the array substrate, a touch electrode arranged at a side of the array substrate facing the opposite substrate, and an antistatic layer arranged inside the touch display panel. The antistatic layer is located at a side of the opposite substrate facing the touch electrode, and the antistatic layer and the touch electrode are capable of forming a capacitive force sensor in the case that the antistatic layer is applied with a force scanning signal.

Abstract: An in-cell touch panel, a method for driving the same, and a display device are provided. A plurality of first electrode plates is multiplexed as a pressure detection electrode which forms a capacitor with a conductive layer under the base substrate. When the pressure detection electrode is pressed, a distance between the pressure detection electrode and the conductive layer and thereby a capacitance therebetween change.

Abstract: A fingerprint identifying module, a fabrication method and a driving method for the same, and a display device are provided. The fingerprint identifying module includes a substrate, and a plurality of array-arranged fingerprint identifying modules provided on the substrate. Each of the fingerprint identifying modules includes a lower electrode, an upper electrode, and a photocurrent generating unit connected between the upper electrode and the lower electrode. The photocurrent generating unit includes a PN junction, one end of the PN junction being connected with the upper electrode, and the other end of the PN junction being connected with the lower electrode.

Abstract: The present disclosure provides an array substrate and a method for fabricating the same, and a display apparatus. The array substrate includes: a base substrate, and a shielding pattern and a plurality of detection units on the base substrate. At least one of the plurality of detection units includes a switch transistor and a photosensitive device coupled to the switch transistor. The shielding pattern covers the switch transistor on a side of the switch transistor distal to the base substrate. The photosensitive device is located on a side of the shielding pattern proximal to the base substrate. The shielding pattern is configured to shield irradiation light and allow detection light to be transmitted to the photosensitive device.

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: The present application discloses an array substrate including a base substrate; an array of a plurality of pixel units on the base substrate, each pixel unit including at least one subpixel for image display, at least some of the plurality of pixel units including a semiconductor photodetector in at least one subpixel for detecting biometric information; a plurality of first scan lines for driving image display; a plurality of second scan lines, each second scan line being connected to a row of subpixels having the semiconductor photodetector in a row of pixel units; and a plurality of read lines, each read line being connected to each semiconductor photodetector in a column of subpixels having the semiconductor photodetector in a column of pixel units.

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 present disclosure provides a touch display panel, a flexible display panel and a display apparatus. In one embodiment, light sensitive effect-based photo-sensitive diodes and switching transistors for controlling signal output of the photo-sensitive diodes are integrated in the display panel. Once a touch operation of an object (e.g., a finger) is implemented on a surface of the display panel, the photo-sensitive diode in a corresponding position can convert a sensed light intensity difference into an electrical signal difference to achieve detection of the touch operation.

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: The embodiments of the invention provide a photosensitive element, a display panel, a display device, and an X-ray imaging device. The photosensitive element includes a first top gate type thin film transistor as a control switch and a second top gate type thin film transistor serving as a photosensitive unit. The first top gate type thin film transistor is connected to the second top gate type thin film transistor. A gate of the second thin film transistor includes a transparent region corresponding to at least a part of an active layer of the second thin film transistor, thereby achieving a measurement of a light intensity entering the second thin film transistor when the first thin film transistor and the second thin film transistor are turned on simultaneously.

Abstract: The present disclosure provides a display device and a fingerprint identification method thereof, which belong to the field of fingerprint identification technology and can solve the existing problems of complex reflective light path in the process of fingerprint identification, large noise in the sensed signal and low accuracy of fingerprint identification. The display device in which the fingerprint identification method of a display device of the present disclosure is applicable comprises a plurality of pixel units for display, and a plurality of light sensing units for generating a sensed signal based on intensity of received light; the fingerprint identification method comprises: enabling part of the pixel units to emit light and keeping other pixel units not to emit light, and performing fingerprint identification based on the sensed signal generated by the plurality of light sensing units.

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: Disclosed are a dual-view naked-eye 3D display device and a method for manufacturing the same, and a liquid crystal display device. The dual-view naked-eye 3D display device includes a thin film transistor (TFT) substrate, a diffraction grating provided on the TFT substrate, a liquid crystal layer provided on the diffraction grating, a polarizer provided on the liquid crystal layer, and a light source for emitting light to the TFT substrate. The TFT substrate includes a plurality of pixel units arranged in an array, the diffraction grating in each pixel unit having two grating patterns, and the extending directions of the light-shielding strips of the two grating patterns being at a predetermined angle.

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.

Abstract: A display driving unit circuit, a driving method, a display driving circuit and a display device are provided. The display driving unit circuit includes a pixel driving circuit and a light-emission control signal generation circuit. The light-emission control signal generation circuit is coupled to the pixel driving circuit. The pixel driving circuit is to drive a pixel to emit light. The light-emission control signal generation circuit is to supply a display light-emission control signal to the pixel driving circuit at a display stage to enable the pixel in a displaying mode and supply a fingerprint detection light-emission control signal to the pixel driving circuit at a fingerprint detection stage to enable the pixel in a fingerprint detection light-emission mode at the fingerprint detection stage. The display stage and the fingerprint detection stage are different time periods.

Abstract: A backlight module, a display device and a method for driving the same are disclosed, such that brightness of display device can be increased when rendering 3D display. The backlight module includes a light guide plate, a light-splitting structure and an edge light source, wherein the light-splitting structure includes a plurality of strip-shaped first light-splitting units and a plurality of strip-shaped second light-splitting units, the first light-splitting unit and second light-splitting unit are alternately disposed on the light output surface of the light guide plate, each of first light-splitting unit and second light-splitting unit comprises at least one grating strip, the first light-splitting unit is configured for directing light to output towards a first position external to the backlight module, and the second light-splitting unit is configured for directing light to emit towards a second position external to the backlight module.

Abstract: The present disclosure relates to a display device and a method for fabricating a display device. The display device includes a display layer and a base layer under the display layer. The base layer includes a substrate having a first conductivity type, a well region in a portion of a side of the substrate facing towards the display layer, the well region having a second conductivity type, and an ultrasonic receiver formed in the well region. The ultrasonic receiver includes a first bottom electrode facing towards the substrate, the first bottom electrode including a first semiconductor region formed in the well region, and the first semiconductor region having the first conductivity type, a first top electrode facing towards the display layer, and a first piezoelectric layer formed between the first bottom electrode and the first top electrode.

Abstract: The present disclosure provides touch substrate and display apparatus, belonging to field of display technology. The touch substrate includes a substrate, and a plurality of control lines, a plurality of read lines and a plurality of touch control units disposed on the substrate; each touch control unit includes a first patch disposed on first surface of the substrate and a second patch disposed on second surface of the substrate opposite to the first surface, orthogonal projection of the first patch at least partially overlapping with that of the second patch, the first and second patches being electrically connected through conductive via penetrating the substrate; each touch control unit operates under control of control signal inputted through corresponding control line, and read, through corresponding read line, pressure signal for the first and second patches in the touch control unit to determine position of touch point at which a press occurs.