Abstract: A high-voltage semiconductor device structure is provided. The high-voltage semiconductor device structure includes a semiconductor substrate, a source ring in the semiconductor substrate, and a drain region in the semiconductor substrate. The high-voltage semiconductor device structure also includes a doped ring surrounding sides and a bottom of the source ring and a well region surrounding sides and bottoms of the drain region and the doped ring. The well region has a conductivity type opposite to that of the doped ring. The high-voltage semiconductor device structure further includes a conductor electrically connected to the drain region and extending over and across a periphery of the well region. In addition, the high-voltage semiconductor device structure includes a shielding element ring between the conductor and the semiconductor substrate. The shielding element ring extends over and across the periphery of the well region.

Abstract: The present disclosure, in some embodiments, relates an integrated chip. The integrated chip includes a substrate. A through-substrate-via (TSV) extends through the substrate. A dielectric liner separates the TSV from the substrate. The dielectric liner is along one or more sidewalls of the substrate. The TSV includes a horizontally extending surface and a protrusion extending outward from the horizontally extending surface. The TSV has a maximum width along the horizontally extending surface.

Abstract: A method for testing light-emitting elements includes: providing a substrate having light-emitting elements and conductive wires; providing at least one coil structure including a first coil and two conductive plugs connected to the first coil; providing a metal rod and a second coil winding the metal rod and connected to an AC power supply. Each light-emitting element includes a positive electrode and a negative electrode connected to one conductive wire, respectively. The substrate defines pairs of through holes, each pair of through holes is aligning with two conductive wires connected to the positive electrode and the negative electrode of one light-emitting element. The testing method further includes inserting the two conductive plugs into one pair of through holes, starting the AC power supply and moving the metal rod towards the coil structure to form an induced current in the first coil configured for driving the one light-emitting element.

Abstract: A method for testing light-emitting elements includes: providing a substate having light-emitting elements and conductive wires; providing at least one coil structure including a first coil and two conductive plugs connected to the first coil; providing a metal rod and a second coil winding the metal rod and connected to an AC power supply. Each light-emitting element includes a positive electrode and a negative electrode connected to one conductive wire, respectively. The substrate defines pairs of through holes, each pair of through holes is aligning with two conductive wires connected to the positive electrode and the negative electrode of one light-emitting element. The testing method further includes inserting the two conductive plugs into one pair of through holes, starting the AC power supply and moving the metal rod towards the coil structure to form an induced current in the first coil configured for driving the one light-emitting element.

Abstract: A triode-type field emission device and method of manufacturing the same, suitable for use in screen print process of curved or planar substrate, comprising the following steps: firstly, form a cathode and a gate on a cathode substrate at the same time by means of screen printing, and a gap is located between gate and cathode, to avoid short circuit or interference; next, form a hedgehog-shape field emission layer on at least said cathode; then, form a transparent conductive layer and a light emitting layer sequentially on an anode substrate; and finally, dispose cathode substrate and anode substrate in parallel and spaced apart, and package them into a triode-type field emission device. Bias of cathode and gate can be controlled to achieve local adjustment of light. Also, gate may serve as an emitter, to increase field emission efficiency and its service life.

Abstract: A triode-type field emission device and method of manufacturing the same, suitable for use in screen print process of curved or planar substrate, comprising the following steps: firstly, form a cathode and a gate on a cathode substrate at the same time by means of screen printing, and a gap is located between gate and cathode, to avoid short circuit or interference; next, form a hedgehog-shape field emission layer on at least said cathode; then, form a transparent conductive layer and a light emitting layer sequentially on an anode substrate; and finally, dispose cathode substrate and anode substrate in parallel and spaced apart, and package them into a triode-type field emission device. Bias of cathode and gate can be controlled to achieve local adjustment of light. Also, gate may serve as an emitter, to increase field emission efficiency and its service life.

Abstract: A double-sided light-emitting field emission device and method of manufacturing same, said device comprising at least two transparent conductive layers, mixed field emission layers, and transparent package device. Wherein, the mixed field emission layer of field emission source and phosphor are utilized directly to serve as anode and cathode alternatively, such that on applying an AC power supply, roles of anode and cathode are changed alternatively along with frequency, hereby forming double-sided light-emitting structure. Therefore, the applications of said double-sided light-emitting field emission device are pretty wide, and having advantages of protecting field emission source, activating field emission source, reducing field emission arcing effect, having conductive phosphor, and raising illumination.

Abstract: A double-sided light-emitting field emission device and method of manufacturing same, said device comprising at least two transparent conductive layers, mixed field emission layers, and transparent package device. Wherein, the mixed field emission layer of field emission source and phosphor are utilized directly to serve as anode and cathode alternatively, such that on applying an AC power supply, roles of anode and cathode are changed alternatively along with frequency, hereby forming double-sided light-emitting structure. Therefore, the applications of said double-sided light-emitting field emission device are pretty wide, and having advantages of protecting field emission source, activating field emission source, reducing field emission arcing effect, having conductive phosphor, and raising illumination.

Abstract: A method for manufacturing a rubber magnet with a colored facial gum material layer and a rubber magnet thereof. A colored gum material layer is paved on a surface of the rubber magnet. A surfactant is added into the colored gum material layer. An identical surfactant or a surfactant with very close polarity is added into the material of the rubber magnet, whereby the surfaces of the gum material layer and the rubber magnet can tightly adhere to each other without easy peeling. In addition, antiscaling agent, wetting/spreading agent and defoaming agent are added into the gum material layer to fully wet the color and uniformly spread the color over the gum material so as to enhance the evenness of the color.

Abstract: A method of manufacturing carbon nanotube (CNT) field emission source, comprising the following steps of: providing a substrate; disposing an electrode layer on substrate; applying a mixture on electrode layer by means of screen printing, and mixture is a mixture of CNT paste and carbon powder; performing sinter in proceeding with a heat cracking reaction, and the carbon cracked and obtained in a heat cracking reaction of carbon powder and polymer in CNT paste is used as a carbon source, and that is used to grow a CNT emission layer of a hedgehog-shaped CNT cluster structure, thus obtaining a cathode plate after completion of sinter process. The hedgehog-shaped CNT cluster structure is a carbon nanotube (CNT) emission layer capable of having multi-direction electron emission routes. As such, it can realize the characteristics of high current density, and low turn-on voltage, while raising the stability of electron field emission.

Abstract: A cut-free magnetic tape structure including an elongated tape-type soft magnetic substrate. The substrate has an upper releasable face and a lower adhesive face. A sprayed or painted coating is sprayed or painted on the releasable face. An adhesive layer is overlaid on the adhesive face. At least one of the two faces of the substrate is embossed with embossed textures. The embossed textures are one by one adjacently arranged on the face in an extending direction of the tape structure. The elongated tape can be wound into a roll for easy carriage. A user can apply an external force or shear force to the substrate along at least one embossed texture to tear apart the tape or tear off a segment of the embossed magnetic tape.

Abstract: A magnet structure with colorable surface and a method for manufacturing the magnet structure. The method includes a step of disposing a colorable facial layer on a surface of the magnet. The material of the colorable facial layer is a mixture of polymer resin, good ink-absorbing material and tackifier, whereby the colorable facial layer has high adhesion to the surface of the magnet. In addition, the colorable facial layer can easily absorb an ink or a color so that the colorable facial layer can be further colored or printed with a figure.

Abstract: A tape-type magnet including a soft magnetic substrate which is a thin strip or tape with magnetic attraction. A first adhesive layer is uniformly laid on one face of the magnetic substrate. A releasable facial layer is bonded with the other face of the magnetic substrate via a second adhesive layer. The adhesion provided by the second adhesive layer is greater than an adhesion provided by the first adhesive layer, whereby the releasable facial layer is releasable from the first adhesive layer. The magnetic substrate is wound into a roll with the second adhesive layer serving as an outer face and the first adhesive serving as an outer face and the first adhesive layer serving as an inner face. An outermost end of the magnetic substrate can be easily unwound and tore off into a segment.

Abstract: A method for manufacturing a rubber magnet with a colored facial gum material layer and a rubber magnet thereof. A colored gum material layer is paved on a surface of the rubber magnet. A surfactant is added into the colored gum material layer. An identical surfactant or a surfactant with very close polarity is added into the material of the rubber magnet, whereby the surfaces of the gum material layer and the rubber magnet can tightly adhere to each other without easy peeling. In addition, antiscaling agent, wetting/spreading agent and defoaming agent are added into the gum material layer to fully wet the color and uniformly spread the color over the gum material so as to enhance the evenness of the color.

Abstract: A soft magnet structure including a flat sheet of soft magnet. The sheet is embossed with a pattern of densely arranged stripes. The depth of the embossed stripe pattern ranges 0.1 mm and between 0.3 mm. The stripes extend in the same direction and are arranged on at least one surface of the sheet, whereby an external force or shear force is applied to the soft magnet along the stripes, the soft magnet can be torn apart in the direction of the stripes.

Abstract: A magnet structure with colorable surface and a method for manufacturing the magnet structure. The method includes a step of disposing a colorable facial layer on a surface of the magnet. The material of the colorable facial layer is a mixture of polymer resin, good ink-absorbing material and tackifier, whereby the colorable facial layer has high adhesion to the surface of the magnet. In addition, the colorable facial layer can easily absorb an ink or a color so that the colorable facial layer can be further colored or printed with a figure.

Abstract: A method for manufacturing a rubber magnet with a colored facial gum material layer and a rubber magnet thereof. A colored gum material layer is paved on a surface of the rubber magnet. A surfactant is added into the colored gum material layer. An identical surfactant or a surfactant with very close polarity is added into the material of the rubber magnet, whereby the surfaces of the gum material layer and the rubber magnet can tightly adhere to each other without easy peeling. In addition, antiscaling agent, wetting/spreading agent and defoaming agent are added into the gum material layer to fully wet the color and uniformly spread the color over the gum material so as to enhance the evenness of the color.

Abstract: A multiple mode communication interface for expansion device and PLC host and method for operating the same. The expansion device includes a microprocessor, a memory unit and a communication interface. The communication interface includes a function setting connection module with multiple function setting to connect the host or the expansiondevice of previous stage or next stage and is used for setting required I/O connection number. In initialization stage, the host determines the type and capacity of the expansion device by a judgment module of the communication interface, and sends a code to the expansion device. The expansion device allows or blocks the data sent from the host and accesses the data stored in the memory unit.

Abstract: A cut-free magnetic tape structure including an elongated tape-type soft magnetic substrate. The substrate has an upper releasable face and a lower adhesive face. A sprayed or painted coating is sprayed or painted on the releasable face. An adhesive layer is overlaid on the adhesive face. At least one of the two faces of the substrate is embossed with continuously embossed textures arranged in the same direction. The substrate is wound into a roll. A user can easily manually tear off a segment of the magnetic tape with a shear force along one of the embossed textures without using any tool.

Abstract: A tape-type magnet including a soft magnetic substrate which is a thin strip or tape with magnetic attraction. A first adhesive layer is uniformly laid on one face of the magnetic substrate. A releasable facial layer is bonded with the other face of the magnetic substrate via a second adhesive layer. The adhesion between the releasable facial layer and the second adhesive layer is greater than an adhesion between the releasable facial layer and the first adhesive layer, whereby the releasable facial layer is releasable from the first adhesive layer. The magnetic substrate is wound into a roll with the second adhesive layer serving as an outer face and the first adhesive serving as an outer face and the first adhesive layer serving as an inner face. An outermost end of the magnetic substrate can be easily unwound and torn off into a segment.