Abstract: A display panel, a display device and a display method are provided. The display panel includes: first pixels configured to display a first image; second pixels configured to display a second image. The display panel further includes light-shielding patterns configured to shield part of light beams emitted by the second pixels.

Abstract: An information terminal includes a background illumination light for illuminating a background environment within the viewing angle range of the user, a camera for acquiring a photo analog signal or a photo digital signal of the background environment within the viewing angle rang of the user, a photo capturing unit for converting the photo analog signal or the photo digital signal acquired by the camera into digitized photo data, a photo gray level analysis unit for analyzing the gray level of the photo data and generating state parameters of the background environment within the viewing angle range of the user according to the configuration parameter of the camera, a background illumination light illumination parameter adjustment unit for adjusting illumination parameters of the background illumination light according to the state parameters, and a display screen display parameter adjustment unit for adjusting a display parameter of a display screen on the basis of the state parameters of the background env

Abstract: A method for manufacturing a flexible touch panel, a flexible touch panel and a flexible touch device are provided. The method for manufacturing the flexible touch panel includes: forming a first indium tin oxide (ITO) film layer on a flexible base layer attached to a transparent substrate via an optical adhesive layer; and patterning the first ITO film layer to form a touch electrode of the flexible touch panel.

Abstract: An integrated circuit is described. The integrated circuit includes a display controller having a driver. The display controller is configurable to select two or more display interfaces. The driver is designed to drive respective signals for the two or more display interfaces through a single output.

Abstract: A display substrate, a display device and a method for driving the same are provided. The display substrate includes a plurality of sub-regions. At least one subpixel unit, a common electrode voltage input line, a common electrode voltage control line and at least one control TFT are arranged at each sub-region. At each sub-region, a gate electrode of the control TFT is coupled to the common electrode voltage control line, a source electrode of the control TFT is coupled to the common electrode voltage input line, and a drain electrode of the control TFT is coupled to a common electrode of the subpixel unit.

Abstract: A pixel circuit and a driving method therefor, and a display panel. The circuit includes: a node control circuit, a driver, a display sub-circuit, a threshold compensator, and a reset device; the node control circuit outputs a reference voltage to a first node, or outputs a data voltage to the first node. The driver outputs a drive current; the display sub-circuit is configured to display a gray scale; the threshold compensator is configured to adjust a voltage of a second node to the sum of a voltage of a first level terminal and a threshold voltage of the driver, and adjust the voltage of the second node to a difference between the sum of the voltage of the first level signal, the threshold voltage of the driver, and the reference voltage and the data voltage; and the reset device is configured to reset the second node and the display sub-circuit.

Abstract: An OLED device includes a substrate including a display region including a pixel region and a peripheral region surrounding the pixel region. A pad region is spaced apart from the display region, and a bending region is disposed between the display region and the pad region. A plurality of pixel structures are disposed in the pixel region on the substrate. A touch screen structure is disposed on the pixel structures. A plurality of touch screen wirings are disposed in the bending region on the substrate. The touch screen wirings are electrically connected the touch screen structure. A connection structure is in the pad region. The connection structure electrically connects touch screen wirings to each other. A same touch sensing signal is applied to touch screen wirings that are connected to each other.

Abstract: A touch display substrate includes a touch region, a non-touch region, a plurality of touch electrodes at the touch region, periphery wires at the non-touch region, and a conductive shield layer above the periphery wires. The conductive shield layer covers at least one of the periphery wires.

Abstract: Methods are disclosed for ambient light-adaptive display management. Given an input image, image metadata, an ambient-light signal, and parameters characterizing a target display, a processor generates an ambient-light adjustment function which maps input luminance values in a reference viewing environment to output luminance values in a target viewing environment, wherein the target viewing environment is determined based on the ambient-light signal. The ambient-light adjustment function is applied to the input image and the input metadata to generate a virtual image and new metadata. A tone-mapping function based on the new metadata and target display parameters is applied to the virtual image to generate an output image. The parameters for the target display are computed based on the ambient-light signal, global dimming metadata, and the luminance characteristics of the target display.

Abstract: Systems and methods for authentication code entry in touch-sensitive screen enabled devices are disclosed. In one embodiment, a method for entering authentication value data to a data entry device that comprises at least one computer processor and a touch-sensitive screen may include: (1) the touch-sensitive screen sensing a control touch on the touch-sensitive screen; (2) the touch-sensitive screen sensing a release of the control touch from the touch-sensitive screen; (3) the at least one computer processor determining a number of first touches sensed by the touch-sensitive screen in a period between the sensing of the control touch and the sensing of the release of the control touch; and (4) the at least one computer processor using the number of first touches to represent a value in an authentication code.

Abstract: A vehicle display device includes an HUD device that projects a display image onto a front windshield arranged in front of a driver's seat of a vehicle, and overlaps the display image with scenery in front of the vehicle to display the display image as a virtual image, and a front photographing camera that is installed in the vehicle and photographs at least the scenery in front of the vehicle. The HUD device adjusts contrast of the display image with respect to the scenery in front of the vehicle based on an image of an extracted image region including a portion overlapping with at least part of the display image when viewed from an eye point in a scenery photographing image photographed by the front photographing camera, the eye point corresponding to a position of an eye of a driver on the driver's seat.

Abstract: According to one embodiment, a liquid crystal display device includes scanning and video signal lines, pixel electrodes and first and second common electrodes. The pixel electrodes include first and second pixel electrodes with linear electrodes and connection portion. In the first pixel electrodes, the linear electrodes overlap the first common electrode, and the connection portion overlaps first slit between the first and second common electrodes. In the second pixel electrodes, the linear electrodes overlap the second common electrode, and the connection portion overlaps second slit between the second and first common electrodes. Different potentials are applied to the first and second common electrodes.

Abstract: The present disclosure provides a shift register circuit, a GOA circuit and a display device. The shift register circuit includes a shift register sub-circuit. The shift register sub-circuit includes a pull-up node, a pull-down node and a touch potential control circuit. The touch potential control circuit is coupled to a touch potential control terminal, an output terminal of the shift register sub-circuit, the pull-up node, the pull-down node and a low level output terminal, respectively. The touch potential control circuit is configured to, under control of the touch potential control terminal in a touch phase, control each of the output terminal of the shift register sub-circuit, the pull-up node and the pull-down node to be coupled to the low level output terminal.

Abstract: A video communication system uses a light field display to present a holographic image of a remote scene (e.g., a hologram of a remote participant). The system may include a local light field display assembly and a controller. The controller generates display instructions based on visual data corresponding to a remote scene received from a remote image capture system (e.g., a remote light field display system). The display instructions cause the local light field display assembly to generate a holographic image of the remote scene.

Abstract: A liquid crystal display device includes a source device that outputs image data and a sink device that performs a displaying operation based on the image data. The source device changes a frame rate of an image frame composing the image data while the displaying operation is performed. The sink device changes a frame rate of a panel driving frame for the displaying operation by adjusting a vertical blank period of the panel driving frame as the frame rate of the image frame is changed. Here, the sink device adjusts a common voltage applied to a display panel included in the sink device during a display operation of an individual frame, in accordance with the frame rate of the panel driving frame.

Abstract: An embodiment provides a portable computing device including: a first chassis provided with a first touch display unit; a second chassis provided with a second touch display unit; a coupling part which rotatably couples the first chassis and the second chassis to each other; and control unit which displays screen state information indicating a display state of one or more of the first touch display unit and the second touch display unit on one or more of the first touch display unit and the second touch display unit. Other aspects are described and claimed.

Abstract: This application provides a display apparatus and a driving method therefor. The display apparatus includes: a display panel, including a first input line and a first output line, where the first input line obtains a common voltage, and the first output line outputs a common feedback voltage; a voltage regulating unit, including a second output line, where the second output line outputs the common voltage; and a timing controller, including a control line and a second input line, where the control line outputs a voltage regulating signal, and the second input line obtains the common feedback voltage, where the timing controller continuously obtains the common feedback voltage, and selects, from common feedback voltage values, several voltage values as a regulation condition, and outputs the voltage regulating signal according to the regulation condition, where the voltage regulating unit regulates the common voltage according to the voltage regulating signal.

Abstract: A measurement system includes at least one measurement assembly having at least one measurement device, a head-mounted visual display device having an output screen, and a data processing device operatively coupled to the at least one measurement assembly and the head-mounted visual display device. The data processing device is configured to generate one or more graphical representations of measurement output data for superimposition onto a visual representation of the system user and/or an object being manipulated by the system user, and display the superimposed measurement output data on the head-mounted visual display device so that the system user is able to visualize the superimposed measurement output data when wearing the head-mounted visual display device, and adjust his or her movements based upon feedback from the superimposed measurement output data. The one or more graphical representations of the measurement output data being determined from the at least one measurement assembly.

Abstract: A method of driving a light-source module includes adjusting a frequency of a boosting switching signal based on a dimming signal which controls luminance of a light-emitting diode (“LED”) string of the light-source module, where the LED string comprises a plurality of LEDs connected to each other in series, and controlling a main transistor in response to the boosting switching signal to transfer a driving voltage to the LED string.

Abstract: A computing device may include a keyboard, a switch in mechanical communication with an underside of a key arranged in the keyboard, a processor, a transmit line electrically connected to the processor, a sense line electrically connected to the processor, and the transmit line and the sense line are selectively connectable through the switch when the key is depressed, memory in communication with the processor, and programmed instructions that, when executed, cause the processor to measure at least one change in capacitance from the sense line, identify the at least one change as a capacitive characteristic indicative that the key is depressed, identify that logic configured to indicate that the key is depressed from measurements associated with a temporary connection made between the transmit line and the sense line failed to identify the key is depressed, and execute a command to indicate that the key is depressed.