Abstract: An electronic device such as a wristwatch may be provided with wireless circuitry and a display having a display module and a cover layer. The display module may include a dielectric layer. Touch sensor electrodes may be formed from conductive traces on the dielectric layer. An antenna may be embedded within the display module. The antenna may include an antenna resonating element formed from a grid of intersecting conductive traces on the dielectric layer. The grid may have edges that define a lateral outline of the antenna resonating element. The outline may have a length that configures the antenna to radiate at a desired frequency. The antenna resonating element may be formed from indium tin oxide and may be substantially transparent.

Abstract: Provided is a detection device including at least one first electrode group that includes a plurality of first electrodes. The first electrode outputs a detection signal. A selection driver is configured to perform a first driving during a first period and a second driving during a second period, which is different from the first period.

Abstract: A touch panel includes: a drive/readout circuit which measures, during a first measurement period, a self-capacitance between each of a plurality of pad electrodes and a touching object; and a readout circuit which measures, during a second measurement period, a mutual capacitance between a first portion of the plurality of pad electrodes and a second portion of the plurality of pad electrodes.

Abstract: The invention relates to a processing system. The processing system includes a sensor module performing a first measurement to obtain a combination signal using a first sensor electrode and a second sensor electrode. The first electrode is driven using a first modulated signal with a first driving voltage amplitude and simultaneously the second electrode is driven using a second modulated signal with a second driving voltage amplitude greater than the first driving voltage amplitude, while simultaneously first and second resulting signals are received from the first and second electrodes, respectively. The sensor module is further performs a second measurement to obtain a transcapacitance signal using the first and second sensor electrodes.

Abstract: Various configurations and arrangements for touchscreens are disclosed to accommodate for one or more optical discontinuities that can be present within these touchscreens. When the one or more optical discontinuities are present, these configurations and arrangements of the touchscreens present a single layer of transparent conductive material that can be difficult to perceive by a human eye when viewing the touchscreens. Additionally, various edge correction techniques are disclosed to adjust mutual capacitances along a perimeter of the touchscreens. These edge correction techniques adjust mutual capacitances such that the values of the mutual capacitances are substantially uniform throughout.

Abstract: A hovering and touch sensing apparatus includes a plurality of touch sensing electrodes, a system circuit and a touch control circuit. When an operating object approaches to or touches the touch sensing electrodes for hovering or touch sensing operation, there is no common circuit loop between the system circuit and the touch control circuit to prevent the influence of the system circuit to the touch-sensing circuit. Besides, the touch control circuit sends a capacitance-exciting signal to the operating object through a first specific conductor of the system circuit, thus more effectively send the capacitance-exciting signal to the operating object and enhance the preciseness for sensing the touch sensing signal.

Abstract: A capacitive touch sensor includes two sensing layers. Each sensing layer has capacitive sensing strings and electromagnetic antenna strings. Each of the capacitive sensing strings and electromagnetic antenna strings is connected to a highly conductive element. A transparent insulative layer is arranged between the two sensing layers. The two groups of sensing strings on two the capacitive sensing layers orthogonally interlace with each other to form a capacitive sensing matrix.

Abstract: Provided is a detection device which includes a detection electrode group including a plurality of first electrodes each of which is configured to detect a detection signal that changes according to touch or approach of an external object, an output signal line, and a selective coupling circuitry configured to couple first electrodes of a first detection target in the detection electrode group with the output signal line according to a first selection signal, output a first output signal obtained by integrating detection signals output from the selected first electrodes of the first detection target to the output signal line, couple first electrodes of a second detection target which are not included in the first detection target in the detection electrode group with the output signal line according to a second selection signal different from the first selection signal, and output a second output signal.

Abstract: A method and apparatus for determining a reference value of a touch screen, and an electronic terminal thereof are provided. The method includes: determining a candidate reference value of a touch screen according to an original reference value and a reference fitting relationship of the touch screen, wherein the reference fitting relationship is determined according to the original reference value of the touch screen and a capacitance value of a capacitor node on the touch screen in a first frame; correcting the candidate reference value; and determining a stable reference value of the touch screen according to the corrected candidate reference value. According to embodiments of the present disclosure, the candidate reference value is closer to the actual capacitance reference, such that accuracy of the determined stable reference value is ensured as much as possible.

Abstract: The present disclosure provides a full-screen fingerprint recognizing touch display screen including switch units, pixel units, and metal mesh lines. Each pixel unit includes three sub-pixels. There is a corresponding gap between each two neighboring sub-pixels. The metal mesh lines are directly disposed corresponding to positions of gaps. The metal mesh lines are patterned into fingerprint sensing electrodes independent from each other. Each of the fingerprint sensing electrodes is connected to a corresponding one of the switch units.

Abstract: A wiring board includes a substrate, a wire formed on a surface of the substrate, an inner-layer-side wire forming part forming the wire and made of a conductive material, and an outer-layer-side wire forming part forming the wire, disposed on an outer layer side relative to the inner-layer-side wire forming part and made of a conductive material different from and higher in light absorptance than the material of the inner-layer-side wire forming part.

Abstract: A touch readout circuit, a touch display panel and a display device are disclosed, the touch readout circuit includes a first gating circuit, configured to control a first current signal at a first electrode of the light-emitting component; a current mirror circuit, configured to provide the first current signal and a second current signal to a signal processing circuit, a current direction of the second current signal being opposite to a current direction of the first current signal; and a signal processing circuit, configured to: receive the first current signal, the second current signal and a touch scan signal, filter the second current signal to obtain a third current signal, provide a touch readout signal to an output end of the touch readout circuit according to the third current signal, the first current signal and the touch scan signal.

Abstract: A touch controllable light-emitting film is provided. It comprises a flexible, formable, foldable, stretchable and/or bendable light-emitting and/or light transmitting active layer. It also comprises at least two conductive or semi-conductive electrodes positioned on each side of the light-emitting active layer and/or light-blocking layer, wherein at least one electrode comprises HARMs (High Aspect Ratio Molecular structures), Monolayer Crystalline Surface (MCS) structures, transparent conductive oxides, conductive or semiconductive polymers and/or a metal mesh.

Abstract: A touch sensor device includes a touch determination processor, a calibration processor, a delay processor, and a residual capacitance determination unit. The touch determination processor determines whether a touchscreen is in a touched state or a non-touched state based on capacitance detected by each of capacitance sensors. The delay processor has the calibration processor delay calibration of the capacitance over a specified period from when determined that the touchscreen is in the non-touched state. The residual capacitance determination unit monitors the capacitance while delaying and after delaying the calibration and determines whether a residual capacitance in the non-touched state resulted from a parasitic capacitance or a touch capacitance. The calibration processor calibrates the capacitance when the residual capacitance determination unit determines that the residual capacitance resulted from the parasitic capacitance.

Abstract: The present disclosure relates to the field of touch technology, and in particular, to a touch display panel and a manufacturing method thereof, and a touch display device, which is used to solve the problem that the touch structure existing in the prior art cannot meet the usage requirements due to inability to combine flexibility with light transmittance.

Abstract: A display device includes a bracket, a display panel, a first force sensor, and a main circuit board. The display panel is disposed on the bracket. The first force sensor is disposed between the display panel and the bracket, the first force sensor being adjacent to a first edge of the display panel. The main circuit board is disposed below the bracket such that the bracket is disposed between the display panel and the main circuit board. The bracket includes a first hole exposing the main circuit board. The first force sensor is connected to the main circuit board through the first hole.

Abstract: A capacitive touch display panel includes sensing electrode columns and sensing electrode signal wire groups. Each of the sensing electrode columns includes sensing electrodes. The sensing electrode signal wire groups are electrically connected to the sensing electrode columns, in which each of the sensing electrode signal wire groups consists of at least one first sub-signal wire group and at least one second sub-signal wire group, in which the first sub-signal wire group includes N sensing electrode signal wires, and the second sub-signal wire group includes N+1 sensing electrode signal wires, N is a positive integer. Consequently, the capacitive touch display panel of the present invention can improve the active load balance and the optical characteristics of the capacitive touch display panel.

Abstract: An apparatus is provided. A substrate and a cover plate are provided. A sensor layer is formed on at least one of the substrate and the cover plate. The sensor layer includes a plurality of row electrodes and a plurality of column electrodes interleaved with the plurality of row electrodes, where each row electrode and each column electrode is formed of a plurality of stair-stepped diamonds. An insulator is also included so as to electrically isolate the plurality of row electrodes and the plurality of column electrodes, where the insulator is substantially transparent to visible spectrum light. The apparatus employs mirror symmetric row sensor routing placement. The routing placement provides reduction of row bonding pads by 50% to enhance manufacturing yield. Rearranging unit cells on the same layout results in a decrease of RC parasitics by 50%.

Abstract: First and second sensor elements are arranged on a substrate. First sensor-wiring line is connected to the first sensor element. An insulating film covers the first sensor-wiring line. Second sensor-wiring line is connected to the second sensor element and separated from the first sensor-wiring line by the insulating film in the thickness direction. First and second terminal parts are for being connected to an external circuit board, and are provided at an end of the first sensor-wiring line and at an end of the second sensor-wiring line, respectively. First and second lead lines extend from the first and second terminal parts, respectively. The short-circuit wiring line connects the first and second lead lines to each other.

Abstract: Systems, apparatuses and methods may provide for technology that identifies, at an image post-processor, unresolved surface data and identifies, at the image post-processor, control data associated with the unresolved surface data. Additionally, the technology may resolve, at the image post-processor, the unresolved surface data and the control data into a final image.

Abstract: A display device according to an embodiment of the present invention includes: a display panel including a display region, a drive section forming region, and a curved region, the display region including a pixel array section, the drive section forming region including a drive section driving the pixel array section, the curved region coupling the display region to the drive section forming region, the display panel including an organic light-emitting diode structure layer including an organic light-emitting diode, an optical film provided on a front surface side of the organic light-emitting diode structure layer in the display region and including an inclined surface at an end face on the curved region side, and a resin layer provided on the front surface side of the organic light-emitting diode structure layer in at least the curved region and provided so as to be in contact with the inclined surface.

Abstract: An electronic device can include: a pixel array layer disposed on a substrate and including a plurality of pixels, each of the plurality of pixels including a thin film transistor and an organic light emitting device; an encapsulation layer covering the pixel array layer; a shielding layer disposed on the encapsulation layer; and a touch sensing layer disposed on the shielding layer to sense coordinates of a touch input, in which the touch sensing layer includes a pressure response member for sensing a touch force of the touch input.

Abstract: A touch sensor integrated type display device includes a display panel. The display panel includes a multiplexing unit that supplies a common voltage to touch/common electrodes of the display panel during a display driving period of one frame period of the display panel to display an image on the display panel. The multiplexing unit senses the touch/common electrodes using a self-capacitive method during a first touch driving period of the one frame period and a mutual capacitive method during a second touch driving period of the one frame period of the display panel to sense touch of the display panel.

Abstract: A method for improving fault tolerance of a touchscreen determines an abnormal node, and shield the abnormal node to improve the fault tolerance of the touchscreen. The method includes detecting a capacitance value of each node in the touchscreen, comparing the detected capacitance value of each node with a preset capacitance value of each node to determine N target nodes, where N is an integer greater than or equal to zero, and the target nodes are nodes whose capacitance values vary, determining whether an abnormal node is included in the N target nodes, where the abnormal node is a target node determined when no touch operation occurs on the touchscreen, and discarding a row value, a column value, and a capacitance variation value of the abnormal node when the abnormal node is included in the N target nodes.

Abstract: Disclosed is a display device integrated with a touch sensor that may include a plurality of gate lines and a plurality data lines crossing each other; a plurality of pixel electrodes between the data lines; a plurality of touch/common electrodes arranged in a first direction and a second direction that cross each other, each of the plurality of touch/common electrodes overlapping at least one pixel electrode; 1-1 routing wires connected to 1-1 touch/common electrodes; 1-2 routing wires connected to 1-2 touch/common electrodes; 2-1 routing wires connected to 2-1 touch/common electrodes; and 2-2 routing wires connected to 2-2 touch/common electrodes.

Abstract: A touch panel, a method for manufacturing the same and a touch device are provided. The touch panel includes a base substrate, and a touch electrode and an active stylus electrode arranged on the base substrate. The active stylus electrode has a size smaller than the touch electrode. The touch electrode is configured to determine a touch position of a finger, and the active stylus electrode is configured to determine a touch position of an active stylus.

Abstract: Examples are disclosed herein that relate to various operational modes of a capacitive touch sensor. One example provides a touch-sensitive input device comprising receive circuitry, a capacitive touch sensor having a plurality of portions, and a controller. The controller is configured to, responsive to not detecting a finger or a pen, operate the touch sensor in a locating mode by successively driving each portion with a fixed DC voltage and multiplexing the portion to the receive circuitry in a predefined sequence, and responsive to detecting the pen, operate the touch sensor in a tracking mode by driving a selected portion with the fixed DC voltage and multiplexing the selected portion to the receive circuitry to track the pen, the selected portion selected based on a detected location of the pen relative to the touch sensor and being varied as the detected location changes.

Abstract: A sensing unit in the touch panel includes a first electrode formed in a first film and a second electrode formed in a second film. The first electrode includes multiple extending portions and at least one connecting portion. The extending portions extend along a first direction. The connecting portion extends along a second direction which is different from the first direction. The extending portions are spaced from each other by a distance along the second direction, and the connecting portion connects the extending portions. The second electrode includes a circular pad having an opening. The extending portions at least partially overlap with the circular pad, and the connecting portion is formed in an area overlapping with the opening.

Abstract: A wiring board includes a first imprint layer having a first groove, a first conductive layer in the first groove, a second imprint layer on the first imprint layer and having a second groove and a contact hole, a second conductive layer in the second groove and the contact hole, a first terminal side conductive part constituted by the second conductive layer and including a first terminal and disposed to partially overlap the contact hole, a first non-terminal side conductive part constituted by the first conductive layer and not including the first terminal and disposed to partially overlap the contact hole, a second terminal side conductive part constituted by the second conductive layer and including a second terminal, and a second non-terminal side conductive part constituted by the second conductive layer and not including the second terminal and joined to the second terminal side conductive part.

Abstract: In an organic light emitting diode (OLED) display device, a source driver chip is connected with the data lines through a plurality of first connection lines, and a gate driver chip connected with the scan lines through a plurality of second connection lines. The source driver chip and the gate driver chip are arranged on a same side of the OLED display device, and the first connection lines and the second connection lines are led from a side of the source driver chip.

Abstract: A touch screen device incorporating a display and a capacitive touch sensor. The device has a mode of operation in which a single touch sensor measurement is made up of multiple charge accumulations, which take place in different display cycles, ‘H-sync’, and whose time windows, defined by switch ‘S1’, commence with different time delays, 0, ?t1 and (?t1+?t2) from the drive pulse edge, ‘drive’, whose induced charge transfer they are accumulating. By subdividing the measurement into multiple charge accumulations, the amount of time needed in each display cycle for performing the touch sensor measurement can be reduced to avoid coinciding with periods of high display-induced noise.

Abstract: An input apparatus includes a sensor film having a first curved surface and a second curved surface, the first curved surface being light-transmissive and provided in a detection area in which a sensor is formed, the second curved surface being provided in a non-detection area other than the detection area and having a radius of curvature smaller than a radius of curvature of the first curved surface; a resin layer provided on the sensor film and formed of a material containing a light-transmissive resin; and an extension-suppression layer provided in the detection area in the sensor film, the extension-suppression layer suppressing an extension amount of the detection area in the sensor film to be smaller than an extension amount of the non-detection area in the sensor film.

Abstract: A touch panel, a touch display device, and a method for fabricating the touch panel are disclosed. The touch panel comprises: a substrate; a plurality of touch sensing units arranged in an array on the substrate, each of the touch sensing units including a first touch sub-electrode arranged in a first direction, two second touch sub-electrodes arranged on both sides of the first touch sub-electrode and arranged in a second direction, and an electrode slit disposed between each of the second touch sub-electrodes and the first touch sub-electrode; wherein the two second touch sub-electrodes in each of the touch sensing units are electrically connected via at least two first bridges.

Abstract: The present disclosure provides a force touch display device and a method for manufacturing and driving the force touch display drive. The force touch display device includes an array substrate, a light guide plate and a metal reflective plate. The array substrate includes a first carrier substrate and a metal wire grid and a metal connection terminal disposed on the first carrier substrate, in which the metal connection terminal is electrically connected to the metal reflective plate. The metal wire grid includes a plurality of metal wires arranged in parallel, and the metal wire grid is configured so that light passing through the metal wire grid becomes linearly polarized light. The light guide plate disposed between the array substrate and the metal reflective plate.

Abstract: A metal mesh, a touch display device, and a method for reducing moire pattern in a touch display device are provided. The metal mesh includes at least two first metal lines which are arranged in parallel and separated from one another, and at least two second metal lines which are arranged in parallel and separated from one another and intersect the at least two first metal lines. The first metal lines and the second metal lines have a width of 1-6 ?m, an the intersection angle between the first metal lines and the second metal lines is 66-70 degrees, and a distance between two neighboring first metal lines and a distance between two neighboring second metal lines are 160-170 ?m or 200-210 ?m.

Abstract: According to an aspect, a detection device includes: at least one substrate; a plurality of first electrodes extending in a first direction of the substrate and arrayed in a second direction intersecting the first direction; and a plurality of second electrodes arrayed in at least the first direction in a layer different from a layer of the first electrodes. Each of the second electrodes partially overlaps with the first electrodes in planar view and has an electric-field transmission region, in which an electric field can pass through each of the second electrodes in a direction perpendicular to the substrate. The electric-field transmission region in each of the second electrodes overlaps with one of the first electrodes in planar view.

Abstract: An operating method of a touch driving integrated circuit (TDI) sensing a user touch on a touch panel includes: transmitting a first touch signal through a transmission line connected with the touch panel; receiving a first sensing signal through a reception line connected to the touch panel; receiving a first display noise through a detection line connected to the touch panel; and offsetting a noise included in the first sensing signal by using the first display noise.

Abstract: A molded component assembly includes a printed circuit board with a first face and an oppositely facing second face. Multiple light emitting diodes are mounted on a first portion of the first face. Multiple electronics components are mounted on a second portion of the first face. A light guide of a light translucent polymeric material is positioned over the light emitting diodes and the electronic components. The light guide includes: a contact surface directly contacting the first portion of the first face except at locations of the light emitting diodes; a cavity created in the contact surface, the electronics components located within the cavity when the contact surface directly contacts the first portion of the first face; and a through hole extending through a body of the light guide and opening into the cavity.

Abstract: A touch panel including first sensing lines and second sensing lines is provided. The first sensing lines are separated from each other. Each of the first sensing lines includes first arc segments and first straight segments. Each of the first straight segments is connected between two adjacent first arc segments. Different first arc segments have different radii about a center and cover different ranges of azimuth about the center. The second sensing lines are separated from each other and are intersected with the first sensing lines.

Abstract: Disclosed are a touch panel, a method for fabricating the same, and a touch device.

Abstract: In one embodiment, there is provided an array substrate for a display assembly. The display assembly includes a display region and a non-display region. The array substrate includes a first portion located in the display region and a second portion located in the non-display region, wherein a touch key subassembly is provided within the second portion. There is also provided a display assembly including the abovementioned array substrate and an electronic equipment including the display assembly.

Abstract: A touch screen is disclosed. The touch screen comprises: a display panel displaying an image; and a touch panel detecting a touch of a user, wherein the touch panel comprises a 2D/3D touch pattern layer having a 2D touch electrode pattern and a 3D touch electrode pattern disposed on both sides of a substrate.

Abstract: A touch screen device, an input device, and a control method thereof are provided. The touch screen device includes a channel electrode configured to receive a signal from an input device, a driver circuit configured to apply a drive signal to the channel electrode, a receiver circuit configured to receive the signal from the channel electrode, and a processor configured to control the driver to transmit an input device identification information to the input device such that, when a signal transmitted from the input device is received through the receiver circuit, based on a frequency of the received signal or a pattern of the received signal, the processor determines if the received signal is associated with the input device identification information transmitted to the input device. Accordingly, a touch screen device capable of touch inputting with respect to a plurality of input devices can be provided.

Abstract: In certain embodiments, a system includes first and second resistive components and a touch sensor controller. The first component is positioned on a first sense line connected to an in-cell touch sensor. The first resistive component is set to a value modifying an RC time constant of a first electrode of the touch sensor. The second resistive component is positioned on a second sense line connected to the in-cell touch sensor. The second component is set to a value modifying an RC time constant of a second electrode of the touch sensor. The value of the modified RC time constant of the first electrode is within 100% of the value of the modified RC time constant of the second electrode. The controller receives signals from the first and second sense lines, such that the first and second resistive components are between the controller and the first and second electrodes, respectively.

Abstract: Methods, systems, and devices for detection of a protective cover film on a capacitive touch screen are described. A device may include a capacitive touch screen having a surface and a sensor grid underneath the surface having a set of conductive columns and a set of conductive rows. The device may measure a mutual capacitance between a subset of conductive columns or a subset of conductive rows associated with a sensor grid, and compare the measured mutual capacitance between the subset of conductive columns or the subset of conductive rows to a baseline mutual capacitance associated with the set of conductive columns and the set of conductive rows. According to the comparison, the device may determine a presence of a protective layer in contact with the surface of the capacitive touch screen, and adjust an operating characteristic of the sensor grid.

Abstract: Disclosed are a touch panel and a corresponding organic light emitting diode display panel. A metal grid touch line is fabricated on an encapsulation layer of a flexible organic light emitting diode display panel, and is not positioned in a light emitting area of a pixel point, and traced in a middle of adjacent pixel points. At least one electrode of a driving electrode and a sensing electrode is conducted with a metal grid bridge (bridge metal) thereunder, to realize a flexible touch panel and to reduce a thickness of a film by reducing use of transparent optical adhesive.

Abstract: An embodiment of the present invention makes it possible to carry out stable inspection on performance of a touch panel. An inspection device for inspecting a touch panel on a basis of a resistance value of a transparent film of the touch panel, which includes at least the transparent film, a dielectric member, and a sensor stacked on top of each other, includes: an integrating circuit configured to obtain a background capacitance of the touch panel by applying a first pulsed voltage to the sensor; and a switch configured to connect the transparent film to a ground or to a generator configured to generate a second pulsed voltage which is opposite in phase to the first pulsed voltage.

Abstract: The disclosure discloses an organic electroluminescent display panel and a display device. The display panel includes at least one touch sensing element located in a rounded corner display area of the display panel. An outline of the at least one touch sensing element includes an arc. The arc lies against an outline of the rounded corner of the rounded corner display area. In this way, difference between the outline of the touch pattern of the display panel and the outline of the abnormally shaped display panel can be minimized to reduce the size of parts of touch sensing element(s) going beyond the rounded corner display area that need to be cut off and integrity of the pattern of the touch sensing element(s) can be improved, thus improving quality of response signals and the touch performance at the abnormally shaped edge.

Abstract: The present disclosure provides in some embodiments a back plate and a manufacturing method thereof. The back plate includes a base substrate and a driving TFT arranged on the base substrate. The driving transistor includes a light-shielding layer, a buffer layer and an active layer arranged sequentially on the base substrate. A gate insulation layer, a gate electrode, a source electrode, a drain electrode and an interlayer dielectric layer are arranged on the active layer. The buffer layer is provided with a first protrusion, and an orthogonal projection of the first protrusion onto the base substrate is located within an orthogonal projection of the gate electrode onto the base substrate.

Abstract: A mobile terminal includes an operation surface, a capacitance sensor having a capacitance that changes in response to a touch operation on the operation surface and a touch-operation detection IC that detects the touch operation based on the change in capacitance in the capacitance sensor. When the operation surface is deformed, the touch-operation detection IC obtains a capacitance of the capacitance sensor which has changed due to the deformation of the operation surface, and grasps the change in capacitance of the capacitance sensor, made due to the touch operation, with the obtained capacitance taken as a new reference.