Abstract: An in-cell touch screen panel, a driving method thereof and a display device. A plurality of sub-pixels are grouped into sub-pixel groups, each of which includes at least two sub-pixels, and cathode layers of different sub-pixel groups are independent of one another. The cathode layers are reused as self-capacitance electrodes, and a driving chip determines a touch position by detecting a change in capacitance of the cathode layer, thereby achieving touch control functionality. The driving chip outputs, in a fourth phase, signals to respective cathode layers and signal terminals of each sub-pixel circuit, each of the signals is a superposition of the signal output in a third phase with a touch scanning signal.

Abstract: An array substrate includes 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: There are provided an organic light emitting display device, a driving method thereof and a display apparatus. The organic light emitting display device includes an underlay substrate, and organic light emitting pixel units arranged in a matrix on the underlay substrate; wherein the respective organic light emitting units comprise at least two organic light emitting structures which have different light emitting colors, are disposed in cascades and insulated from each other, and a pixel circuit connected corresponding to the organic light emitting structures and configured to drive the organic light emitting structures to emit light.

Abstract: This disclosure provides a pixel driving circuit, comprising: a driving transistor, a reset sub-circuit, an energy storage sub-circuit, a compensation sub-circuit, a data write sub-circuit and a light emitting sub-circuit. The driving transistor is configured to drive the light emitting sub-circuit to emit light, the reset sub-circuit is configured to reset the energy storage sub-circuit, the energy storage sub-circuit is configured to pre-store a threshold voltage of the driving transistor, the compensation sub-circuit is configured to compensate the threshold voltage of the driving transistor, the data write sub-circuit is configured to write a signal level inputted by the data signal terminal into the third node, and the light emitting sub-circuit is configured to emit light under the driving of the driving transistor. A driving method of the pixel driving circuit and a display panel as well as a display device are further provided.

Abstract: The embodiments of the present disclosure provide a display and a fabricating method thereof, and a fabricating method of a photosensitive film. The display comprises: a display screen for displaying a picture, and a photosensitive film disposed on a light emergent surface of the display screen, wherein the photosensitive film is configured to automatically adjust corresponding transmittance according to a gray level brightness of the picture displayed by the display screen, and the transmittance of the photosensitive film increases with the increase of the gray level brightness of the picture displayed by the display screen. The display provided by the embodiment of the present disclosure can increase the contrast ratio without changing the existing design, thereby improving the display effect of the display.

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: A 3D grating, a color filter substrate, a display device and a control method thereof are provided. The 3D grating comprises: a first transparent electrode layer; a second transparent electrode layer; and an electrochromic material layer formed between the first transparent electrode layer and the second transparent electrode layer; wherein the first transparent electrode layer comprises a pattern of strip-shaped electrodes, which comprises a plurality of strip-shaped electrodes and an electrode wire electrically connected with each of the strip-shaped electrodes in the pattern; and wherein the electrochromic material layer is configured to be non-transparent when it is in an electric field and to be transparent when it is not in an electric field, or the electrochromic material layer is configured to be transparent when it is in an electric field and to be non-transparent when it is not in an electric field.

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: An organic light emitting diode (OLED) display, a display device and a manufacturing method thereof are provided. The OLED display includes a base substrate; and OLED pixel units arranged on the base substrate in a matrix. Each OLED pixel unit includes at least one OLED structure, and the OLED structure includes a cathode layer, an anode layer and an organic light emitting layer located therebetween, and the OLED pixel unit further includes a pixel circuit that is connected correspondingly with the OLED structure and configured to drive it to illuminate light. The pixel circuit includes a switching unit and a capacitor located above or below the layer in which the switching unit is located.

Abstract: The present application discloses an emission-control circuit for controlling light emission of an organic light emitting diode (OLED), including a light sensor configured to detect an intensity of emitted light of the OLED; a first thin-film transistor (TFT); a second TFT; a third TFT; a fourth TFT; a fifth TFT; a sixth TFT; a first capacitor; and a second capacitor.

Abstract: A touch display panel. The touch display panel includes a first substrate; a plurality of data lines; and a plurality of gate lines. The touch display panel also includes a plurality of subpixel regions arranged in an array defined by the plurality of data lines and the plurality of gate lines on the first substrate, each subpixel region including a common electrode pattern; a plurality of touch-driving electrodes, each formed by electrically connected common electrode patterns corresponding to at least one row of subpixel regions; and a plurality of touch-sensing electrodes. The plurality of touch-driving electrodes and the touch-sensing electrodes are for detecting a touch motion on the touch display panel.

Abstract: The present disclosure provides an array substrate. The array substrate includes a bottom substrate; a plurality of gate lines and a plurality of data lines arranged on the bottom substrate for defining a plurality of subpixel regions; and a plurality of common electrode pads, each common electrode pad being located in a corresponding subpixel region, wherein one or more of the common electrode pads form a self-capacitance electrode.

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: A driving circuit for a full-color OLED pixel and a driving method of the driving circuit. The full-color OLED pixel comprises at least two color thin film layers stacked (Color1, Color2, Color3) and insulating layers (Ins1, Ins2) arranged between any two adjacent thin film layers. The driving circuit comprises at least two driving sub-circuits, the at least two driving sub-circuits share a data line (DATA) and a light-emitting control terminal (EM), and each of the driving sub-circuits is connected to a scanning control terminal corresponding thereto (SCAN1, SCAN2, SCAN3) and is configured to drive the color thin film layer corresponding thereto. The at least two driving sub-circuits read data signals on the data line in sequence under the control of the respective scanning control terminals, and drive the respective color thin film layers to emit light concurrently under the control of the light-emitting control terminal.

Abstract: The present invention discloses an inverting circuit, a driving method thereof, a touch display panel and a touch display device. The inverting circuit includes an input module and an output module, the input module is used for controlling a potential of the first node, and the output module is used for controlling, under the control of the potential of the first node, an output signal of the first output terminal according to input signals of the first input terminal, the third voltage terminal and the third signal terminal. In the technical solutions provided by the present invention, a light-emitting control signal is switched off in a touch stage by means of time-sharing driving to lower the capacitance to ground of the touch electrode, so that resistive and capacitive load of the touch electrode is reduced, touch driving frequency is increased, and touch accuracy is thus improved.

Abstract: A pixel circuit, a semiconductor camera detection circuit and a display device. The pixel circuit includes: a photodiode, a driving circuit, an initialization circuit, a transmission circuit, a voltage write-in circuit (2 and a compensation circuit. One end of the photodiode is electrically connected to a grounding end, and another end is electrically connected to the transmission circuit; the initialization circuit is configured to pull a voltage of a first node to an initialization voltage under control of the initialization signal end; the transmission circuit is configured to pull down the voltage of the first node from the initialization voltage to a data voltage under control of the first scanning signal end; the voltage write-in circuit is configured to write the data voltage into the driving circuit and output a grounding voltage to the compensation circuit; the compensation circuit is configured to perform threshold voltage compensation on the driving circuit.

Abstract: An in-cell touch panel and a display device are disclosed. A plurality of mutually independent self-capacitance electrodes arranged in the same layer are disposed in the touch panel in accordance with the self-capacitance principle. A touch detection chip can determine the touch position by the detection of the capacitance variation of the self-capacitance electrode. Compared with the case that body capacitance only acts on the projected capacitance in mutual capacitance, the in-cell touch panel can effectively improve the signal-to-noise ratio of touch and hence can improve the accuracy of touch sensing.

Abstract: The present disclosure provides an active pixel sensor circuit, a driving method, and an image sensor. The active pixel sensor circuit comprises a photosensitive device, a first storage capacitor, a second storage capacitor and a source follower transistor. The active pixel sensor circuit further comprises a reset sub-circuit, a charging control sub-circuit, a compensation control sub-circuit, a signal-reading control sub-circuit. The charging control sub-circuit controls a second pole of the photosensitive device to be connected to a second terminal of the second storage capacitor during the reset phase and the charging phase, and controls the gate of the source follower transistor to be connected to a second pole of the source follower transistor during the charging phase. The compensation control sub-circuit controls the second terminal of the second storage capacitor to be connected to a second terminal of the first storage capacitor during the reset phase and the compensation phase.

Abstract: The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel (01) of an irregular closed shape, and a display driving circuit (02) which is bonded at any edge of the special-shaped display panel (01) and configured to supply respective signals to gate lines and data lines in the special-shaped display panel (01).

Abstract: Provided touch panel and display apparatus belonging to the field of display technology. The touch panel includes first and second substrates disposed facing to each other, a plurality of touch control units disposed on surface of first substrate facing second substrate, and a plurality of read lines and a plurality of control lines; each touch control unit includes first and second patches disposed, side by side, facing to second substrate, and pressure conductive pillar between first patch and second substrate; pressure conductive pillar is configured to transfer a pressure, which occurs when touch control unit receives press, to first patch of touch control unit; each touch control unit is configured to be turned on by control signal inputted through corresponding control line, and read out, through corresponding read line, pressure signal for first and second patches so as to determine position of touch point at which a press occurs.