Abstract: A touch display device includes a substrate, a light shielding array, a plurality of light emitting elements, a color filter, and a touch control module. The light shielding array is disposed on the substrate, and the light shielding array has a plurality of openings. Each of the light emitting elements is placed in one of the openings. The color filter is disposed over the light shielding array. The touch control module includes a bottom electrode layer disposed between the light shielding array and the color filter and a top electrode layer disposed on the color filter.

Abstract: An ultrasonic sensing device is foldable and includes two bracket portions rotatably connected and an ultrasonic sensor on each bracket portion. The ultrasonic sensor includes a flexible circuit board carrying an ultrasonic signal transmitting element and an ultrasonic signal receiving element. The ultrasonic signal transmitting element is mounted to one of the two bracket portions, and the ultrasonic signal receiving element is mounted to other of the two bracket portions. The ultrasonic signal transmitting element is capable of rotating to the ultrasonic signal receiving element by opening and closing the two bracket portions.

Abstract: A touch device in spherical or other curved form includes a hollow spherical casing and at least one touch sensing layer. The spherical casing includes an inner surface and an outer surface, the touch sensing layer is attached to the inner surface of the spherical casing, the touch sensing layer includes a core portion and a touch portion. The touch portion extends and diverges outwardly from the core portion. The touch portion comprises a plurality of sub-touch portions, an area of each sub-touch portion is greater than an area of the core portion. The disclosure also includes a curved non-spherical touch device.

Abstract: A glue filling method for a multilayer thin film sensor structure is disclosed herein. Two outer layers of a composite heat-resistant membrane are carved to have desired patterned holes; an inner layer is interposed between two outer layers to form a layered structure. The composite heat-resistant membrane is stuck onto the multilayer thin film sensor structure with the patterned holes aligned to an electric-conduction through-hole of the multilayer thin film sensor structure to form a filling region. A conductive glue is filled into the filling region. Sustained by the inner-layer heat-resistant membrane, the conductive glue protrudes from the patterned hole to cover a portion of the conductive metals on the surface of the multilayer thin film sensor structure. Thereby are simultaneously achieved a water-proof effect, an airtight effect and a fine interface compatibility.

Abstract: A device for sensing suspension operations or biometrics includes a light emitting module and a sensing layer. The light emitting module and the sensing layer are sequentially stacked. The light emitting module includes a plurality of light emitting elements emitting light near the infrared and the sensing layer includes a plurality of quantum dot thin film transistors. The quantum dot thin film transistor includes an active layer and quantum dots covering the active layer. The near-infrared light emitted by the plurality of light emitting elements is reflected by an animate object and received by the quantum dot thin film transistors. The sensing device can better sense suspension operations or biometrics. A method for the procedure is also disclosed.

Abstract: An ambient-light-sensing hole structure package and a method of manufacturing the same are provided. The ambient-light-sensing hole structure package includes a transparent cover, a decorative layer, a porous structure layer, and an optical adhesive. The transparent cover has a surface. The decorative layer is disposed on the surface and the decorative layer has an opening that exposes a portion of the surface. The porous structure layer is disposed on one side of the decorative layer and the porous structure layer covers the portion of the surface. The porous structure layer includes a plurality of through holes, and the through holes overlap with the opening. The optical adhesive is interposed between the decorative layer and the porous structure layer.

Abstract: A self-healing conductive structure includes a conductive layer and a self-healing layer on at least one surface of the conductive layer. The self-healing layer includes a substrate and carbon nanotubes in the insulating matrix, the layer having low viscosity at higher temperatures. When there is a crack in the conductive layer, the self-healing layer flows into the crack, and the carbon nanotubes then in the crack are rearranged under an electric field to repair conductivity. Service life of the conductive structure is improved and signals generated by the conductive structure retain integrity. A method for making the self-healing conductive structure is also provided.

Abstract: A lamination structure of two-axis curvy touch panel includes a cover having a touch surface and an inner surface opposite to the touch surface, wherein the touch surface is a curved surface that protrudes from edge to center and has a long axis and a short axis. A transparent conduction module is flatly laminated to the inner surface of the cover to reduce a stress generated by laminating the transparent conduction module. A lamination area of said transparent conduction module is less than an area of the inner surface of the cover. The lamination structure of touch panel of the present invention applies to a two-axis curvy touch panel, wherein the cover is flatly laminated to the transparent conduction module to reduce stress values or improve stress concentration.

Abstract: A touch sensor with enhanced and small-scale sensitivity includes a substrate, a piezoelectric layer on the substrate, a first electrode layer between the substrate and the piezoelectric layer, a second electrode layer on the piezoelectric layer, and an outer touch layer. The touch layer is made of flexible and deformable material. The touch layer includes a base layer covering the second electrode layer and finely-shaped protrusions protruding from a surface of the base layer away from the piezoelectric layer. The base layer and the protrusions are integrally formed. The disclosure also provides a method for making such touch sensor.

Abstract: A display device includes a substrate, a plurality of light emitters, a colloid, an optical film, and a liquid crystal panel. The light emitters are located on a surface of the substrate. There are a plurality of gaps between the light emitters. The colloid is located in the gaps on the surface of the substrate and surrounds the light emitters. The optical film is located above the colloid and the light emitters. The liquid crystal panel is located above the optical film.

Abstract: A curved touch module structure and a method for laminating the same, which are the theremoplastic technologies, are used to solve the problem with wrinkles at stress-accumulated positions easily caused by a laminated material during a process of laminating a curved surface. The internal curved surface of an appearance-protecting layer has a planar structure whose position corresponds to the bonding area of a touch element layer. When the touch element layer is theremoplastically laminated to the curved surface of the appearance-protecting layer, the first bonding pads of the bonding area are formed on the planar structure. As a result, when a rear-end process for hot pressing and bonding is performed, a bonding platform needs to be designed according to the shape and curvature of products without modifying the other existing elements, thereby increasing the fabrication yield and reducing the production cost.

Abstract: A touch panel includes at least one touch sensing layer, a first metal layer, a second metal layer, a through hole, a metal film, and a conductive structure. The first and second metal layers are respectively located above and below the touch sensing layer. The through hole penetrates through the first metal layer, the touch sensing layer, and the second metal layer. The through hole has a first opening and a second opening. The metal film is on a bottom surface of the second metal layer and covers the second opening of the through hole. The conductive structure is located on the metal film and in the through hole. An end of the conductive structure adjacent to the first opening has a microstructure. The microstructure extends to a top surface of the first metal layer and surrounds the first opening of the through hole.

Abstract: A protective cover for a touch panel comprises a cover and an adhesive layer formed on a surface of the cover. The protective cover is bulge-shaped, and defines a plurality of gaps. The gaps are regularly spaced from each other. The gaps are located at a joint between the top portion and the connection portion and at a joint between the connection portion and the wing portion. The gap reduces a springback phenomenon of the connection portion after being curved.

Abstract: A touch panel is provided. The touch panel includes a substrate, a ground layer, a passivation layer, a conductive layer and a shielding layer. The ground layer is disposed on and covers a portion of a surface of the substrate. The passivation layer is disposed on the ground layer, thereby the ground layer has a covered portion and an exposed portion. The covered portion is covered by the passivation layer. The conductive layer is disposed on and completely covers the exposed portion of the ground layer. A portion of the passivation layer is covered by the conductive layer. The shielding layer is disposed on the conductive layer, and the orthogonal projections of the shielding layer and the ground layer onto the surface of the substrate are at least partially overlapped with each other. The present invention also provides a manufacturing method of a touch panel.

Abstract: A touch knob device that is mountable to a curved surface of a touch panel is provided. The touch knob device is removably disposed on a curved touch panel for controlling the touch panel. The touch knob device comprises a flexible base and a sense measuring knob. The base comprises a soft base body, a base pad and a base platform. The bottom surface of the base body contacts the base platform which connects the touch knob device to the touch panel. The sensing knob is rotatably disposed along an axis on the base top surface. A conductive line is connected between the sensing knob and the base pad for transferring the rotational direction or position of the sensing knob to a sensor on the touch panel via the base pad. Rotating the sensing knob allows the touch knob device to control aspects of the touch panel.

Abstract: A touch module includes a substrate and a touch electrode layer. The touch electrode layer is disposed on the substrate. The touch electrode layer includes a plurality of main mesh patterns and a plurality of dummy mesh patterns. The dummy mesh patterns of the touch electrode layer each have a plurality of breakpoints.

Abstract: A strain gauge driving piezoelectric device is disclosed. A piezoelectric element is arranged between a plurality of layers of first strain gauges correspondingly spaced from each other and a plurality of layers of second strain gauges correspondingly spaced from each other. The first strain gauges and the second strain gauges are arranged on different layers of the flexible circuit board. The first strain gauges and the second strain gauges generate a driving voltage according to variations of resistance values of the first strain gauges and the second strain gauges when a stress is applied to the flexible circuit board, and the driving voltage induces the piezoelectric effect of the piezoelectric element and then drives the piezoelectric element to generate an output voltage for haptic feedback.

Abstract: A touch panel includes a light-transmissive cover, a display module, and a touch sensing layer. The display module is disposed on the light-transmissive cover. The touch sensing layer is disposed between the light-transmissive cover and the display module, and has a first side and a second side opposite to the first side. The first side has a first folding region, and the second side has a second folding region. When the first side and the second side of the touch sensing layer are unfolded, the first folding region and the second folding region extend outward from two opposite edges of the light-transmissive cover. When the first side and the second side of the touch sensing layer are folded, the first folding region and the second folding region are located on the display module.

Abstract: A touch panel defines a touch area and a reduced border area surrounding the touch area. The touch panel includes a substrate, a first conductive layer on the substrate, an insulating layer on the substrate and covering the first conductive layer, and a second conductive layer on the insulating layer. The second conductive layer includes first electrodes and strings of second electrodes in the touch area, each string of second electrodes extending in a first direction. The first conductive layer is conductive but almost opaque. The first conductive layer includes a decorative portion in the border area and first bridge portions in the touch area. Each first bridge portion is electrically coupled between adjacent two first electrodes in a second direction that intersects with the first direction. The decorative portion is configured to release static electricity and shield the border area.

Abstract: Ultrasonic wave sensing device includes a reading transistor, an ultrasonic wave transducer, and an input circuit. The reading transistor includes a first node, a second node, and a control node, wherein the first node receives a reference voltage, the second node couples with a reading node, and the control node couples with a first signal node. The ultrasonic wave transducer couples between the first signal node and a first input node, and receives a first control signal from the first input node. The input circuit couples between the first signal node and a second input node, and receives a second control signal from the second input node. The ultrasonic wave transducer generates an ultrasonic wave according to the first control signal and the second control signal, and outputs a sensing signal to the control node according to a reflected sound wave.