Abstract: A transparent display device is provided, which may reduce loss of light transmittance due to a touch sensor and a touch line and may make sure of separating a touch sensor electrode of a touch sensor from a cathode electrode of a light emitting element. The transparent display device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area including a plurality of light emission areas, a plurality of light emitting elements respectively disposed in the plurality of light emission areas on the substrate, including an anode electrode, a light emitting layer and a cathode electrode, a plurality of touch sensors respectively disposed in the plurality of transmissive areas on the substrate, including a touch sensor electrode, and a first undercut structure disposed along an edge of the transmissive area to separate the cathode electrode from the touch sensor electrode, including a plurality of eaves.

Abstract: Disclosed are a metal mesh touch screen and a method for manufacturing a metal mesh touch screen. The metal mesh touch screen includes the first functional electrode layer, a first adhesive layer, a second functional electrode layer and a second adhesive layer placed sequentially. The first functional electrode layer includes the first metal mesh wiring extending in a first direction and a metal material for preparing the first metal mesh wiring is a metal foil with a first rough surface and a second rough surface. The second functional electrode layer includes a second metal mesh wiring extending in a second direction and a metal material for preparing the second metal mesh wiring is the metal foil with the first rough surface and the second rough surface.

Abstract: An input device includes a fixed electrode, first and second movable electrodes, a first elastic member having a portion and being configured to deform so as to displace the portion of the first elastic member in accordance with a movement of the first movable electrode, a second elastic member having a portion and being configured to deform so as to displace the portion of the second elastic member in accordance with a movement of the second movable electrode, and a terminal configured to output a signal corresponding to a change in a capacitance between the first and second movable electrodes. The input device is responsible to various manipulations while not preventing a click feeling from being generated.

Abstract: Provided is a position indicator of an electromagnetic induction type including a position indicator cartridge housed in a hollow portion of a housing, in which the position indicator cartridge includes a first resonant circuit including a first coil wound around a magnetic core arranged on one end of the position indicator cartridge in an axial direction of the position indicator cartridge and a first capacitor, a second coil that is independent of the position indicator cartridge provided outside of the position indicator cartridge, at a position where the second coil, in operation, is magnetically coupled to the first coil of the position indicator cartridge, and a switch turned on and off by an operation portion provided outside of the position indicator cartridge, the operation portion, in operation, receiving an operation of a user, and a closed circuit including the second coil is formed when the switch is turned on.

Abstract: A wearable electronic device is provided. The electronic device includes a camera, a communication circuit, a display including a transparent lens and displaying content through the lens, and a processor, wherein the processor may be configured to obtain first information about a first device indicated by a first object through the communication circuit when the first object is selected from among a plurality of objects for controlling devices displayed on an external electronic device, identify a first position for displaying the first information corresponding to the first object as an augmented reality image, based on a gaze direction of a user identified through the camera, determine a property of the augmented reality image, based on a user input, and control the display to display the augmented reality image having the property at the first position.

Abstract: A display panel includes an electrostatic protection circuit including a first protection circuit electrically connected between a first signal line and a second signal line. The first protection circuit includes a first transistor connected between the first signal line and the second signal line and including a gate electrode and a lower gate electrode, a first resistor connected between the gate electrode of the first transistor and the second signal line, a first capacitor connected between the gate electrode of the first transistor and the second signal line, and a second capacitor connected between the lower gate electrode of the first transistor and the second signal line. The lower gate electrode of the first transistor receives a reference voltage.

Abstract: An electronic device includes a display panel, an input sensor disposed on the display panel and including a plurality of sensing electrodes and a plurality of sensing lines connected to the sensing electrodes, and a driving circuit that drives the input sensor and generates a control signal based on a type of input applied to the input sensor. The sensing lines include a first sensing line electrically connecting first ends of the sensing electrodes adjacent to each other among the sensing electrodes, and a second sensing line connecting at least one of second ends, which are opposite to the first ends, of the adjacent sensing electrodes to the driving circuit and selectively connecting other sensing electrodes to the driving circuit or a reference electric potential in response to the control signal.

Abstract: Embodiments included herein are directed towards a method for determining a temperature-compensated touch state of a device, and related systems. The method may include receiving, by a processor of the device and from a first sensor of the device, a first measured value corresponding to a first sensor measurement captured by the first sensor. The method may further include receiving, by the processor and from a temperature sensor of the device, a temperature value corresponding to a first temperature measurement associated with the device and captured by the temperature sensor. The method may also include adjusting a signal corresponding to the first sensor measurement based upon, at least in part, the temperature value, to create a temperature-compensated touch signal. The method may additionally include determining, by the processor, the temperature-compensated touch state of the device based upon, at least in part, the temperature-compensated touch signal.

Abstract: Systems, methods, and devices are described that may mitigate pixel and touch crosstalk noise. A touch processing system may compensate touch scan data to reduce the noise based on a luminance value. An image processing system may determine the luminance value based on image data and a display brightness value of an electronic display. Using the compensated touch scan data, the touch processing system may determine a proximity of a capacitive object to at least one touch sense region of the electronic display.

Abstract: In an electronic apparatus, a touch sensor has a first area and a second area not overlapping with the first area. The controller performs a first calibration process to define a first coordinate range of the first area by correcting a coordinate deviation of the first area on the basis of detection of a touch operation to touch a predetermined first target portion in the first area. The controller performs a second calibration process to define a second coordinate range of the second area on the basis of the first coordinate range defined in the first calibration process and relative position information stored in a memory. When the second coordinate range defined in the second calibration process meets a predetermined condition, the controller performs a third calibration process to correct the second coordinate range to achieve that the corrected second coordinate range does not meet the predetermined condition.

Abstract: A display panel, a display device and a touch signal processing method. The display panel includes a base substrate, a touch sensor arranged on the base substrate and including a plurality of touch sub-electrodes, and a signal noise sensor configured to detect a signal noise from the display panel and including a plurality of detection electrodes. An outer contour of at least one detection electrode is located within an outer contour of at least one touch sub-electrode.

Abstract: A display device having a touch sensor of the present disclosure includes a display panel including a plurality of touch electrodes, a touch sensing circuit configured to apply a touch driving signal to the touch electrodes and amplify charges flowing from the touch electrodes based on an amplifier reset signal so as to generate an amplifier output voltage, and an amplifier output control circuit configured to adjust at least one of a toggle timing of the amplifier reset signal and a voltage amplitude of the touch driving signal so as to differentially control a level of the amplifier output voltage depending on positions of the touch electrodes.

Abstract: Touch sensing performance can be improved using display noise correction. In some examples, a touch sensor panel in proximity to a display can capture first touch data at a first time interval and second touch data at a second time interval, different from the first-time interval. In some examples, third touch data can be generated by removing noise from the first touch data using at least a portion of the first touch data and at least a portion of the second touch data.

Abstract: A display device includes a plurality of drive electrodes, a plurality of detection electrodes, and a touch detection driver configured to supply a drive signal for self-capacitance detection to the plurality of detection electrodes and acquire a self-capacitance detection signal from the plurality of detection electrodes. The touch detection driver is configured to supply the drive signal for self-capacitance detection to at least one of the plurality of detection electrodes while the gate signal is being supplied to gate lines overlapping any one of the plurality of drive electrodes.

Abstract: A touch electrode line is divided in the active area in a structure in which touch routing lines are coupled to both sides of the touch electrode line, so that resistance and parasitic capacitance may be reduced due to the touch electrode line and the touch routing line. In addition, a dummy pattern is disposed between the divided touch electrode lines, so that it is possible to easily implement an arrangement structure of the touch electrode line with improved touch sensing performance by preventing a short circuit defect between the divided touch electrode lines due to static electricity.

Abstract: A backlight module includes at least one light-emitting group, each of which comprises a main drive unit provided with a plurality of main signal transmission channels and a plurality of groups of light-emitting units. Each of the main signal transmission channels is connected to a group of the light-emitting units. The backlight module further includes an auxiliary drive unit and a controller connected to the main drive unit and the auxiliary drive unit. The auxiliary drive unit provided with a plurality of auxiliary signal transmission channels and the main drive unit are connected in parallel, the auxiliary signal transmission channels and the main signal transmission channels are arranged in parallel in one-to-one correspondence and connected to the group of light-emitting units. The controller is configured to control operating states of the main signal transmission channel and the auxiliary signal transmission channel according to a refresh frequency and gray-scale data.

Abstract: A touch panel include a cover member, a drive electrode, a pressure detecting electrode, and a position detecting electrode. The pressure detecting electrode and the position detecting electrode are alternately arranged in a first direction. The pressure detecting electrode includes a plurality of pressure detecting sections, arranged side by side in a second direction orthogonal to the first direction, that each independently detect a pressure. The position detecting electrode includes a plurality of position detecting sections, arranged side by side in the second direction, that each independently detect a touched position. The area of a pressure detecting section is larger than the area of a position detecting section.

Abstract: A self-capacitance touch screen, a method of detecting thereof, and a device for detecting thereof are provided. The method of detecting the self-capacitance touch screen includes following steps: outputting same driving signals to a to-be-scanned sensor pad group and an adjacent sensor pad group and correspondingly recognizing coordinates of touch points according to changes in received driving signals.

Abstract: A data acquisition method and apparatus for a head-mounted display device, a host and a head-mounted display device are provided. The method includes: acquiring user head posture information collected by a head posture sensor; determining a predicted head position at a next rendering moment based on the user head posture information and a current display scene of the head-mounted display device; and acquiring a current video rendering corresponding to the current rendering moment based on the predicted head position and video data at the current rendering moment, in order that the head-mounted display device displays a rendered video at the current rendering moment and a target time warped frame, where the current video rendering includes the rendered video and one or more time warped frames for the next rendering moment, and the target time warped frame is one of the one or more time warped frames.

Abstract: An electronic device is provided. The electronic device includes a wireless charging function and a method thereof, and the electronic device that supports the wireless charging function may include a housing, a first sensor layer, disposed inside the housing and including a first electrode pattern and a plurality of first openings formed in the first electrode pattern, a second sensor layer, disposed below the first sensor layer and including a second electrode pattern and a plurality of second openings formed in the second electrode pattern, and a wireless charging coil, disposed below the second sensor layer and configured to transmit power via the plurality of first openings and the plurality of second openings in a wireless manner.