Abstract: The present application discloses a mutual capacitive touch substrate comprising a matrix of a plurality of electrode units, adjacent electrode units complementarily matching each other. Each electrode unit comprises a first electrode having a first undulating boundary; a second electrode having a second undulating boundary; and a fill pattern between the first electrode and the second electrode, having an undulating boundary substantially complementary to corresponding portions of the first undulating boundary and the second undulating boundary. The first electrode, the second electrode, and the fill pattern in a same electrode unit are electrically isolated from each other.

Abstract: A system and method provides a piezoelectric stack arrangement for reduced driving voltage while maintaining a driving level for active piezoelectric materials. A stack arrangement of d36 shear mode <011>single crystals of both air X-cut and Y-cut ±1:45° (±20°) arrangement are bonded with discrete conductive pillars to form a shear crystal stack. The bonding area between the neighboring crystal parts is minimized. The bonding pillars are positioned at less than a total surface are of the single crystal forming the stack. The stack fabrication is facilitated with a precision assembly system, where crystal parts are placed to desired locations on an assembly fixture for alignment following the preset operation steps. With the reduced clamping effect from bonding due to lower surface coverage of the discrete conductive pillars, such a piezoelectric d36 shear crystal stack exhibits a reduced driving voltage while maintaining a driving level and substantial and surprisingly improved performance.

Abstract: In one embodiment, an electronic device includes: a frame; a plurality of conductive electrodes provided on the frame; and a processor electrically connected to the plurality of conductive electrodes, respectively. The processor is configured for charging the plurality of conductive electrodes, and is configured for respectively determining, according to charge quantities detected from the plurality of conductive electrodes, relative positions between a conductor that is close to the electronic device and the plurality of conductive electrodes at any time.

Abstract: The present application discloses a mutual capacitive touch substrate comprising a matrix of a plurality of electrode units, adjacent electrode units complementarily matching each other. Each electrode unit comprises a first electrode having a first undulating boundary; a second electrode having a second undulating boundary; and a fill pattern between the first electrode and the second electrode, having an undulating boundary substantially complementary to corresponding portions of the first undulating boundary and the second undulating boundary. The first electrode, the second electrode, and the fill pattern in a same electrode unit are electrically isolated from each other.

Abstract: A wearable apparatus is provided, which can express information in more dimensions. The wearable apparatus includes a signal receiving module, a signal processing module, at least one signal generating module and at least one signal outputting module, which are all disposed on a case body. A virtual reality method and a terminal system are further provided.

Abstract: The present invention generally relates to high frequency piezoelectric crystal composites, devices, and method for manufacturing the same. In adaptive embodiments an improved imaging device, particularly a medical imaging device or a distance imaging device, for high frequency (>20 MHz) applications involving an imaging transducer assembly is coupled to a signal imagery processor. Additionally, the proposed invention presents a system for photolithography based micro-machined piezoelectric crystal composites and their uses resulting in improved performance parameters.

Abstract: The present disclosure relates to a touch substrate and a method of producing the same, and a touch panel and a method of producing the same, and a display device. In an embodiment, a method of producing a touch substrate comprises steps of: forming a flexible film sheet with a metal wiring pattern, the metal wiring pattern comprising metal wirings and metal bonding electrodes connected to the metal wirings respectively; forming a glass substrate on which a touch electrode structure and touch bonding electrodes in an electrical connection with the touch electrode structure are formed, both a sheet resistance of the touch electrode structure and a sheet resistance of the touch bonding electrodes ranging from 12?/? to 70?/?; and aligning and bonding the flexible film sheet with the glass substrate.

Abstract: A touch panel includes a substrate, a first touch electrode disposed over the substrate and including a first sub-electrode and a second sub-electrode electrically coupled to each other, and a second touch electrode disposed over the substrate and intersecting the first touch electrode. The first sub-electrode and the second sub-electrode are arranged in an extension direction of the first touch electrode. The first sub-electrode includes a first strip-shaped electrode. The second sub-electrode includes a second strip-shaped electrode. An angle between an extension direction of the first strip-shaped electrode and an extension direction of the second strip-shaped electrode is non-zero.

Abstract: A touch substrate, a method for forming the same and a touch display device are provided. The touch substrate includes: a primary touch region, a secondary touch region, a peripheral region, primary touch electrodes at the primary touch region, secondary touch electrodes at the secondary touch region, a plurality of bonding terminals, a plurality of primary touch signal channels and a plurality of secondary touch signal channels configured to transmit touch signals to the secondary touch electrodes at the peripheral region, where each bonding terminal is coupled to a corresponding primary touch electrode via a signal transmission line, and configured to provide the primary touch signal channel to transmit the touch signal to the corresponding primary touch electrode, where at least a part of the primary touch signal channels is reused as the secondary touch signal channels.

Abstract: A display substrate and a display apparatus are disclosed in the field of display technology. The display substrate is used for forming a touch panel by being disposed against an array substrate. The display substrate includes an aligned substrate, a cover plate disposed opposite to the aligned substrate, and multiple touch units. Each touch unit includes a first electrode disposed in the aligned substrate and a second electrode disposed on a side of the cover plate close to the aligned substrate. A control unit is further included and configured to detect a feedback signal of the first electrode of each touch unit in order to determine the touch point position and the pressure magnitude. The first electrode is formed on the aligned substrate while the second electrode is formed on the cover plate.

Abstract: A touch screen, including a base substrate, and further including a first light blocking layer, a touch layer and a second light blocking layer, wherein the touch layer is disposed on a central area of the base substrate; the first light blocking layer is a black light blocking layer, and disposed on a periphery area of the base substrate, the first light blocking layer is contiguous with the touch layer and an orthographic projection of the first light blocking layer on the base substrate does not overlap an orthographic projection of the touch layer on the base substrate; and the second light blocking layer is disposed on the touch layer and is contiguous with the first light blocking layer.

Abstract: The present application discloses a touch substrate including a first touch electrode group having a plurality of rows of first touch electrodes; a second touch electrode group having a plurality of first columns of second touch electrodes; a third electrode group having a plurality of second columns of third electrodes. First touch electrodes in each row are spaced apart from each other along a row direction; second touch electrodes in each first column are spaced apart from each other along a first column direction; third electrodes in each second column are spaced apart from each other along a second column direction; the plurality of rows of first touch electrodes crossing over the plurality of first columns of second touch electrodes forming a plurality of first intersections; the plurality of rows of first touch electrodes crossing over the plurality of second columns of third electrodes forming a plurality of second intersections.

Abstract: Disclosed is a touch substrate, including a base substrate; a plurality of first touch electrodes and a plurality of second touch electrodes arranged on the base substrate, wherein the plurality of first touch electrodes and the plurality of second touch electrodes have an overlapping area and are electrically insulated from each other; and a plurality of touch units arranged on the base substrate. Each of the touch units includes at least two first touch electrodes and at least one second touch electrode, and the at least two first touch electrodes in each touch unit are connected in parallel. By arranging at least two first touch electrodes connected with each other in parallel in each touch unit, the channel resistance is reduced effectively, and a large-sized touch product is realized. A method of fabricating a touch substrate, a display panel, and a display device are further disclosed.

Abstract: A touch screen includes a first substrate; a touch sensing structure including a first touch layer and a second touch layer; a first flexible circuit board and a second flexible circuit board, wherein the first touch layer and the second touch layer are respectively provided on both sides of the first substrate, the first touch layer includes at least one first electrode lead wire, and the second touch layer comprises at least one second electrode lead wire, the first flexible circuit board and the second flexible circuit board are respectively pressed on both sides of the first substrate, the first electrode lead wire is electrically connected with the first flexible circuit board, and the second electrode lead wire is electrically connected with the second flexible circuit board.

Abstract: Here provides a method for manufacturing a touch screen, a touch screen and a display device. The method comprises: Step S10: performing modification to a surface of a substrate, so as to make the substrate surface having hydrophilicity; and Step S11: printing a graphene-nanosilver composite paste on the modified surface of the substrate by an ink-jet printing method to form a grid touch electrode. The graphene-nanosilver composite touch electrode has a smaller wire width, thereby having a lower sheet resistance, a higher flexibility and a lower manufacture cost. The method can improve the accuracy of the manufacture of a touch electrode and obtain a relatively larger gird width, thus obtaining a higher light transmittance. Moreover, the adhesion of the graphene-nanosilver composite to the substrate surface can be increased, and the electrical conductivity of the touch electrode can be enhanced and the circuit break is less likely to occur.

Abstract: A display panel includes a first substrate and a second substrate The first substrate includes a first central display region and a first margin region; the second substrate includes a second central display region, a second margin region, and a light guide element arranged between the first substrate and the second substrate. The light guide element includes a first optical component which partially overlays the first central display region and a second optical component which is located on a side surface of the second margin region. The first optical component is configured to allow part of light from the first central display region to exit from a top surface of the second margin region, and allow another part of light from the first central display region to exit from a top surface and a side surface of the second optical component.

Abstract: A display panel includes a first substrate and a second substrate. The first substrate includes a first central display region and a first margin region; the second substrate includes a second central display region, a second margin region, and a light guide element arranged between the first substrate and the second substrate. The light guide element includes a first optical component which partially overlays the first central display region and a second optical component which is located on a side surface of the second margin region. The first optical component is configured to allow part of light from the first central display region to exit from a top surface of the second margin region, and allow another part of light from the first central display region to exit from a top surface and a side surface of the second optical component.

Abstract: A wearable apparatus is provided, which can express information in more dimensions. The wearable apparatus includes a signal receiving module, a signal processing module, at least one signal generating module and at least one signal outputting module, which are all disposed on a case body. A virtual reality method and a terminal system are further provided.

Abstract: The present application discloses a mutual capacitive touch substrate comprising a matrix of a plurality of electrode units, adjacent electrode units complementarily matching each other. Each electrode unit comprises a first electrode having a first undulating boundary; a second electrode having a second undulating boundary; and a fill pattern between the first electrode and the second electrode, having an undulating boundary substantially complementary to corresponding portions of the first undulating boundary and the second undulating boundary. The first electrode, the second electrode, and the fill pattern in a same electrode unit are electrically isolated from each other.

Abstract: A system and method provides a piezoelectric stack arrangement for reduced driving voltage while maintaining a driving level for active piezoelectric materials. A stack arrangement of d36 shear mode <011>single crystals of both air X-cut and Y-cut ±1:45° (±20°) arrangement are bonded with discrete conductive pillars to form a shear crystal stack. The bonding area between the neighboring crystal parts is minimized. The bonding pillars are positioned at less than a total surface are of the single crystal forming the stack. The stack fabrication is facilitated with a precision assembly system, where crystal parts are placed to desired locations on an assembly fixture for alignment following the preset operation steps. With the reduced clamping effect from bonding due to lower surface coverage of the discrete conductive pillars, such a piezoelectric d36 shear crystal stack exhibits a reduced driving voltage while maintaining a driving level and substantial and surprisingly improved performance.