Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a base, a conductive electrode, and a first layer. The conductive electrode and the first layer are disposed on the base, the first layer surrounds the conductive electrode and overlaps an edge portion of the conductive electrode. In a cross-sectional view, the first layer is divided into a first part and a second part, the conductive electrode is located between the first part and the second part, and a width of the first part is different from a width of the second part.

Abstract: A mold for preparing large-size rare earth magnesium alloy ingot without tail shrinkage by back pressure plastic deformation includes a male mold, a female mold, a recoverable discard block and a back pressure plate connected with a pushing cylinder of the press machine. The female mold is provided with an upper mold cavity and a lower mold cavity, an upper part of the upper mold cavity is configured for placing blanks, the recoverable discard block and the male mold, and a lower part of the upper mold cavity is inclined inward to form an extrusion deformation area. The recoverable discard block is configured to be deformed to fill an extrusion deformation area and subsequently restored into the initial state of the recoverable discard block.

Abstract: A dead front panel for an electronic device includes a transparent substrate and a layer of colorant. The transparent substrate corresponds to a surface of the electronic device and has a display window area and a non-display window area. The display window area is an area through which light is emitted by a display element of the electronic device when the display element is illuminated. The layer of colorant is applied to a back surface of the transparent substrate at both the display window area and the non-display window area. A thickness of the layer in combination with a transmittance of the colorant permits visibility of the light emitted by the display element when illuminated and obfuscates visibility of the display element when not illuminated.

Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a base, a conductive electrode, and a first layer. The conductive electrode and the first layer are disposed on the base, the first layer surrounds the conductive electrode and overlaps an edge portion of the conductive electrode. In a cross-sectional view, the first layer is divided into a first part and a second part, the conductive electrode is located between the first part and the second part, and a width of the first part is different from a width of the second part.

Abstract: The invention disclosed a textile with elasticity. The textile with elasticity includes a plurality of elastic weft units and a plurality of elastic warp yarns of a warp yarn layer. These weft units include a plurality of weft yarns. The warp yarn layer penetrates through gaps formed by the weft units. The warp yarns and the weft yarns all have elasticity. The warp yarn has a twines, wherein each of the twines ties the warp yarn for binding these warp yarns located at the gap. Therefore, the textile with elasticity has good stretching ability and air permeability, and provides comfortable wearing feel by means of yarns wrapped on the weft yarns.

Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a base, a protruding portion, and a bonding pad. The protruding portion and the bonding pad are disposed on the base. The bonding pad is not overlapped with a boundary of the protruding portion.

Abstract: The present disclosure discloses a method for preparing large-size rare earth magnesium alloy with high-performance ingots by short process severe plastic deformation. When in use, the pushing cylinder moves upward, and the back pressure plate is adjusted to the outlet of the extrusion deformation area. After the male mold stroke is completed, the recoverable discard block fills the extrusion deformation area, and the upsetting extrusion deformation is completed. Then, the pushing cylinder drives the back pressure plate to remove from the lower part of the lower mold cavity downward, and the recoverable discard block has been broken due to the high pressure. Then, the extruded blank and residual block powder are taken out from the lower part of the lower mold cavity, restored into a plate shape for the next use. The present disclosure can solve the tail shrinking phenomenon, save materials and increase the strengthening effect.

Abstract: The present disclosure discloses a method for preparing large-size rare earth magnesium alloy with high-performance ingots by short process severe plastic deformation. When in use, the pushing cylinder moves upward, and the back pressure plate is adjusted to the outlet of the extrusion deformation area. After the male mold stroke is completed, the recoverable discard block fills the extrusion deformation area, and the upsetting extrusion deformation is completed. Then, the pushing cylinder drives the back pressure plate to remove from the lower part of the lower mold cavity downward, and the recoverable discard block has been broken due to the high pressure. Then, the extruded blank and residual block powder are taken out from the lower part of the lower mold cavity, restored into a plate shape for the next use. The present disclosure can solve the tail shrinking phenomenon, save materials and increase the strengthening effect.

Abstract: The present disclosure discloses a mold for preparing large-size rare earth magnesium alloy ingot without tail shrinkage by back pressure severe plastic deformation, which includes a male mold, a female mold, a recoverable discard block and a back pressure plate connected with a pushing cylinder of the press machine. The female mold is provided with an upper mold cavity and a lower mold cavity, an upper part of the upper mold cavity is configured for placing blanks, the recoverable discard block and the male mold, and a lower part of the upper mold cavity is inclined inward to form an extrusion deformation area. The recoverable discard block is configured to be filled in an extrusion deformation area and restored through deformation. The present disclosure can solve the existence of the discard in the traditional forward extrusion and the tail shrinking phenomenon caused by the uneven metal flow.

Abstract: The present invention provides a test component extraction module having a first arm, a second arm, and a base. The second arm is connected to the first arm. The base is connected to the second arm and has a suction hole for holding a test component. Wherein a first angle is predetermined between the first arm and the second arm. When the suction hole sucks the test component attached to a surface, and the first arm gradually moves away from the surface, a second angle is between the second arm and the first arm, and the second angle is greater than the first angle.

Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a base, a protruding portion, and a bonding pad. The protruding portion and the bonding pad are disposed on the base. The bonding pad is not overlapped with a boundary of the protruding portion.

Abstract: The present invention discloses a rotary extrusion producing method for producing an inner ring rib with a large aspect ratio formed of a hollow billet, which includes: combining, at an initial stage of rotary extrusion, two convex dies together and driving, by a slider on a press machine, left and right half convex dies to extrude a blank downward to form an initial profile of a transverse rib; dragging respectively, by left and right horizontal hydraulic cylinders, the left and right half convex dies to move in a radial direction, to form an initial cylindrical wall, so as to achieve a purpose of forming the transverse rib, once the blank is extruded downward by a certain depth, where a head of a mandrel is set to be at a certain conical degree, and a certain number of processed pits are distributed on an inner cavity of a concave die.

Abstract: The present invention discloses a rotary extrusion producing method for producing an inner ring rib with a large aspect ratio formed of a hollow billet, which includes: combining, at an initial stage of rotary extrusion, two convex dies together and driving, by a slider on a press machine, left and right half convex dies to extrude a blank downward to form an initial profile of a transverse rib; dragging respectively, by left and right horizontal hydraulic cylinders, the left and right half convex dies to move in a radial direction, to form an initial cylindrical wall, so as to achieve a purpose of forming the transverse rib, once the blank is extruded downward by a certain depth, where a head of a mandrel is set to be at a certain conical degree, and a certain number of processed pits are distributed on an inner cavity of a concave die.

Abstract: The invention disclosed a textile with elasticity. The textile with elasticity includes a plurality of elastic weft units and a plurality of elastic warp yarns of a warp yarn layer. These weft units include a plurality of weft yarns. The warp yarn layer penetrates through gaps formed by the weft units. The warp yarns and the weft yarns all have elasticity. The warp yarn has a twines, wherein each of the twines ties the warp yarn for binding these warp yarns located at the gap. Therefore, the textile with elasticity has good stretching ability and air permeability, and provides comfortable wearing feel by means of yarns wrapped on the weft yarns.

Abstract: A round braid includes a plurality of warp strands and a binding strand. Each of the warp strands has at least one thread. The binding strand has at least one thread. The binding strand binds a part of the warp strands along an extending direction of the warp strands so as to form a plurality of exposing segments and a plurality of bulging segments on an outer surface of the round braid. The exposing segments are exposing parts of the binding strand and the bulging segments are uncovered parts of the warp strands. The exposing segments and the bulging segments are disposed staggeredly.

Abstract: A mushroom-type hook strap for mechanical fasteners has a series of hooks integrally formed on the strap, with each hook formed by a polygonal shape situated on top of an axis of a single stem, thereby forming a mushroom type hook having a polygonal head portion on the axis of the single stem, with protruding portions in substantially every direction for engaging fabric loops of a loop strap.

Abstract: A method for manufacturing a braid tip includes a first weaving step, a second weaving step and a heat cutting step. In the first weaving step, a plurality of yarns are woven in a loose manner so as to form a braid body. in the second weaving step, the yarns are woven in a tight manner so as to form a dense braid part connected to the braid body, wherein a cross-sectional area of the dense braid part is smaller than a cross-sectional area of the braid body, and the braid body and the dense braid part are integrally connected. In the heat cutting step, the dense braid part is heat cut so as to form the braid tip, wherein the yarns are fixed in a heat cutting end of the braid tip.