Abstract: A fingerprint-sensing array on a substrate includes the substrate, scan lines, data lines, readout lines, sub-pixels, and multiple fingerprint recognition units. Areas between adjacent scan lines and adjacent data lines define one sub-pixel with pixel electrode and a first transistor. Of the first transistor, drain electrode connects to the pixel electrode, source electrode connects to one data line and gate electrode connects to one scan line. Thus some of the sub-pixels contain fingerprint recognition units, these being a photodiode electrically connected to one readout line. The readout line passes signals generated by the photodiode to achieve fingerprint recognition function. A display panel using the array on the substrate and a display device using the display panel are also provided.

Abstract: A thin film transistor array substrate in a touch display panel having reinforced common voltage uniformity on sub-electrodes therein includes a common electrode layer, a driving circuit, a controlling switch, a plurality of first lines, at least one second line, and at least one third line. The common electrode layer includes the spaced sub-electrodes. Each sub-electrode uses a first line electrically connect to the driving circuit and the controlling switch. The at least one second line is electrically connected to the driving circuit and the controlling switch, and when the controlling switch is turned on, the second line is electrically connected to the first lines, the driving circuit thus applying a common voltage to the sub-electrodes. A touch display panel using the thin film transistor array substrate is also provided.

Abstract: A display driving circuit for driving pixel units comprises a time controller, a first driving circuit, and a second driving circuit. The first driving circuit comprises a plurality of shift registers, and supplies phase-shifted scan signals. The shift registers are connected in cascade. Each shift register receives two clock signals from the time controller. Each shift register is a bidirectional shift register. Each shift register includes a pull-up transistor, a pull-down transistor, and a pull-down unit. The pull-down unit controls the pull-down transistor to turn on after the shift register being reset to prevent the shift register outputting an error signal.

Abstract: An in-cell touch display apparatus includes a color filter structure, a thin film transistor (TFT) array structure, a liquid crystal layer between the color filter structure and the TFT array structure, and a driving and detection unit. The color filter structure comprises a touch electrode layer. The TFT array structure comprises a conductive layer. The touch electrode layer comprises a plurality of touch electrodes arranged in a matrix and a plurality of pressure sensing electrodes arranged in a matrix. The touch electrodes and the pressure sensing electrodes are located on a same layer. The conductive layer comprises a plurality of conductive portions. The touch electrodes sense a touch position, and the pressure sensing electrodes and the conductive portions cooperate with each other to sense a touch pressure.

Abstract: A self-luminescence display apparatus capable of detecting pressure of touches applied by a user, the apparatus includes a display panel having a plurality of conductive layers and a supporting frame. One of the conductive layers cooperates with the supporting frame to form a plurality of force sensing capacitors. When a touch is applied, the display panel deforms according to pressure applied, which cause the capacitances of the force sensing capacitors to alter. The change in capacitance value, corresponding to a position where the touch operation is applied, can be calculated.

Abstract: A self-luminescence display apparatus includes a display panel having a plurality of conductive layers and a supporting frame. One of the conductive layers cooperates with the supporting frame to form a plurality of force sensing capacitors. When a touch action is applied, the display panel deforms according to pressure applied, which cause the capacitances of the force sensing capacitors to alter, which corresponds to a place where the touch operation applied on.

Abstract: A method for making an electrical connection structure includes: providing a substrate; forming a mating layer on the substrate; forming a connecting pad on the mating layer; forming a connecting line on the connecting pad and electrically coupling to the connecting pad; forming a covering layer covering the connecting line; and light irradiating the covering layer. Both the connecting pad and the connecting line are made of a metal or an alloy. The mating layer includes alternating yttrium oxide films and silicon oxide films.

Abstract: A micro LED touch panel display includes the functions of a touch screen and micro LEDs. The touch panel display further includes a plurality of photodiodes. The photodiodes are configured to detect positions of touches by sensing variations of light intensity when a fingertip is pressed against the panel. The disclosure integrates touch technology into the micro LED touch panel display.

Abstract: An OLED touch display device includes a first electrode layer, a second electrode layer facing the first electrode layer, a light-emitting layer between the first electrode layer and the second electrode, and a third electrode layer on a side of the first electrode layer. The first electrode layer functions as a cathode of the light-emitting layer, and the second electrode layer functions as an anode of the light-emitting layer. The first electrode layer and the third electrode layer cooperatively form a capacitive force sensing element. The first electrode layer also functions as touch sensing electrode.

Abstract: A touch display apparatus a display unit and a touch unit. The display unit displays images and the touch unit which is overlapped on the display unit can sense independently a touch action applied on the touch unit and also the pressure applied in such touch. The touch display apparatus virtually simultaneously operates under a display period and a touch period in one frame for improving accuracy of determining the aspects of a touch function.

Abstract: An in-cell touch display apparatus includes a substrate structure, a display driving integrated chip (IC), and a plurality of touch sensor units arranged in a matrix. Each of the touch sensor units includes a plurality of connecting lines of difference lengths and a plurality of compensating portions corresponding to the connecting lines in a one-to-one relationship. Each of the connecting lines establishes an electrical connection between the touch sensor unit and the display driving IC. The compensating portions are electrically connected to the display driving IC. The connecting lines and the compensating portions receive a common voltage from the display driving IC during the display period. A sum of the lengths of the connecting line and the compensating portion is constant throughout the plurality of connecting lines so as to compensate for different capacitances of the connecting lines.

Abstract: A touch display device includes a display module and a sensing module on the display module. The sensing module includes a first electrode layer on the display module, a second electrode layer facing the first electrode layer, and a dielectric layer between the first electrode layer and the second electrode layer. The second electrode layer includes a plurality of electrodes. The electrodes functions as electrodes of the touch display device for sensing a touch position. The electrodes, the first electrode layer, and the dielectric layer cooperatively form capacitors for sensing a touch force.

Abstract: A touch display panel operating in alternating touch-sensing modes includes a first substrate and a second substrate facing the first substrate, and with first electrodes on the first substrate and second electrodes on the second substrate. The touch display panel can work in a self-capacitance mode and a mutual-capacitance mode in sensing touch operations. The mutual-capacitance mode is implemented by the first electrodes and the second electrodes working together and the self-capacitance mode is implemented by the first electrodes alone.

Abstract: A micro LED display panel includes a first metal layer, a micro LED layer on the first metal layer, and a transparent conductive layer on a side of the micro LED layer opposite from the first metal layer. The micro LED layer includes a plurality of micro LEDs spaced apart from each other. The first metal layer includes a plurality of first metal units spaced apart from each other. The plurality of first metal units serve as anodes or cathodes of the plurality of micro LEDs. The transparent conductive layer includes a plurality of transparent conductive units spaced apart from each other. The plurality of transparent conductive units serve as anodes or cathodes of the plurality of micro LEDs and are multiplexed as touch electrodes. The micro LED display panel of the present disclosure has both a display function and a touch function.

Abstract: A TFT substrate comprising a first conductive layer, a first semiconductor layer, a second semiconductor layer, a second conductive layer formed over the first semiconductor layer, a first transparent layer, a third conductive layer, and a second transparent layer. The TFT substrate further comprises a plurality of touch sensor units. Each of the touch sensor units includes a plurality of first wires and a plurality of second wires crossed with the first wires. The first wires and the second wires are electrically connected each other for detecting touch operations at a position corresponding to a junction of the first wires and the second wires. Each of the touch sensor units comprises two sub-pixel electrodes and a TFT structure; the TFT structure simultaneously drives the two sub-pixels.

Abstract: An embedded touch-screen display panel includes a first substrate and a second substrate sandwiching a driving circuit disposed on the second substrate. The second substrate also carries a touch electrode layer and a first selecting circuit. The driving circuit generates signals of touches and driving signals, and includes a plurality of touch detecting pins and a plurality of controlling pins. The touch electrode layer includes a plurality of touch electrodes. At least two touch electrodes are electrically connected to one touch detecting pin via the first selecting circuit. A touch signal is transmitted between the two touch electrodes and the touch detecting pin. The controlling pin generates signals to the first selecting circuit to establish or cut off electrical connections between the touch detecting pins and the touch electrodes.

Abstract: An embedded touch-screen display panel structure for an electronic device includes a common electrode layer and a pixel electrode layer. The common electrode layer includes a number of sensing electrodes and a plurality of drive lines. Each of the sensing electrodes operating in a display mode receives a common voltage to cooperatively induce an electric field with corresponding pixel electrodes of the pixel electrode layer to drive corresponding liquid crystals of a liquid crystal display to rotate to carry out display functions of the display panel structure. Each of the sensing electrodes operating in a touch-sensing mode cooperatively carries out touch-sensing functions of the display panel structure with corresponding drive lines. The sensing electrodes and the drive lines are arranged in a same plane of the common electrode layer.

Abstract: An electrical connection structure providing better optical properties in a display includes an electrical connection unit, an interference layer, and an electrically insulating cover. The interference layer is positioned on a side of the electrical connection unit. The electrically insulating cover is positioned on the other side of the electrical connection unit and formed to cover the electrical connection unit. The electrical connection unit includes a metal layer to reflect light. The interference layer reflects light emitted from the electrically insulating cover towards a first side of the interference layer. A degree of reflectance of the first side of the interference layer is equal to the reflectance of the metal layer.

Abstract: An electrical connection structure providing better optical properties in a display includes an electrical connection unit, an interference layer, and an electrically insulating cover. The interference layer is positioned on a side of the electrical connection unit. The electrically insulating cover is positioned on the other side of the electrical connection unit and formed to cover the electrical connection unit. The electrical connection unit includes a metal layer to reflect light. The interference layer reflects light emitted from the electrically insulating cover towards a first side of the interference layer. A degree of reflectance of the first side of the interference layer is equal to the reflectance of the metal layer.

Abstract: A thermosetting resin composition due to containing a modified PPE resin as a main ingredient is suited for use in making a pregreg or a copper foil substrate, when hardened, featuring a small dielectric constant (Dk), a low dielectric dissipation factor (Df) and a high Tg as well as a high resistance to heat and flame, this outstanding result is because the modified PPE resin is formed with a novel two-dimensional hardenable structure prepared to have side-chain reactive functional groups being provided in addition to those at the terminal ends of the main chain of the PPE resin thereof.