Abstract: A micro light-emitting diode is provided. The micro light-emitting diode includes a first-type semiconductor layer having a first doping type; a light-emitting layer over the first-type semiconductor layer; a first-type electrode over the first-type semiconductor layer; a second-type semiconductor layer having a second doping type over the light-emitting layer, wherein the second doping type is different from the first doping type; a second-type electrode over the second-type semiconductor layer; and a barrier layer under the first-type semiconductor layer and away from the first-type electrode and the second-type electrode, wherein the barrier layer includes a doped region having the second doping type.

Abstract: In some embodiments, the present disclosure relates to a device having a semiconductor substrate including a frontside and a backside. On the frontside of the semiconductor substrate are a first source/drain region and a second source/drain region. A gate electrode is arranged on the frontside of the semiconductor substrate and includes a horizontal portion, a first vertical portion, and a second vertical portion. The horizontal portion is arranged over the frontside of the semiconductor substrate and between the first and second source/drain regions. The first vertical portion extends from the frontside towards the backside of the semiconductor substrate and contacts the horizontal portion of the gate electrode structure. The second vertical portion extends from the frontside towards the backside of the semiconductor substrate, contacts the horizontal portion of the gate electrode structure, and is separated from the first vertical portion by a channel region of the substrate.

Abstract: An antenna device and a method for configuring the same are provided. The antenna device includes a grounding metal, a grounding part, a radiating part, a feeding part, a proximity sensor, and a sensing metal. The radiating part is electrically connected to the grounding metal through the grounding part. The feeding part is coupled to the grounding metal through a feeding point. The sensing metal is electrically connected to the proximity sensor. The sensing metal is separated from the radiating part at a distance. The distance is less than or equal to one thousandth of a wavelength corresponding to an operating frequency of the antenna device.

Abstract: A method for calibrating the alignment of a wafer is provided. A plurality of alignment position deviation (APD) simulation results are obtained form a plurality of mark profiles. An alignment analysis is performed on a mark region of the wafer with a light beam. A measured APD of the mark region of the wafer is obtained in response to the light beam. The measured APD is compared with the APD simulation results to obtain alignment calibration data. An exposure process is performed on the wafer with a mask according to the alignment calibration data.

Abstract: A head-mounted display device includes a front-end assembly, a plurality of support arms, a plurality of counterweight parts and a plurality of brackets. The plurality of support arms are respectively connected to the front-end assembly. The plurality of counterweight parts are respectively slidably arranged to the plurality of support arms and away from the front assembly. The plurality of brackets are respectively connected to the plurality of counterweight parts and used for contacting the head of the user. The brackets are separated from each other. Each of the brackets has an upper part and a lower part. The upper parts of the brackets are adapted to support the upper part of the back of the user's head. The lower parts of the brackets are adapted to support the lower part of the back of the user's head.

Abstract: A portable electronic device including a first body, a driving source, a stand, a second body and a magnetic driven component is provided. The driving source is disposed in the first body and includes a motor and a screw rod coupled to the motor. The screw rod has a magnetic screw thread portion. The stand is pivoted to the first body, and the second body is pivoted to the stand. The magnetic driven component is disposed at a side of the second body and the magnetic driven component is magnetically attracted to the magnetic screw thread portion of the screw rod. The motor drives the screw rod to rotate and the magnetic screw thread portion drives the magnetic driven component slide on the first body. The second body and the magnetic driven component move synchronously and drive the stand rotate with respect to the first body.

Abstract: A circuit board includes an insulating substrate layer, a ground layer, an insulating layer, insulating through holes, a signal transmission layer and a polymer conductive member. The ground layer is disposed between the insulating layer and the insulating substrate layer. The signal transmission layer is disposed on one side of the insulating layer opposite to the ground layer. The insulating through holes penetrate through the signal transmission layer and the insulation layer to connect to the ground layer. The polymer conductive member is disposed within the insulating through holes, and one part thereof is electrically connected to the ground layer, and another part thereof extends outwards from the signal transmission layer.

Abstract: A head-mounted display device includes a front-end assembly, a plurality of support arms, a plurality of counterweight parts and a plurality of brackets. The plurality of support arms are respectively connected to the front-end assembly. The plurality of counterweight parts are respectively slidably arranged to the plurality of support arms and away from the front assembly. The plurality of brackets are respectively connected to the plurality of counterweight parts and used for contacting the head of the user. The brackets are separated from each other. Each of the brackets has an upper part and a lower part. The upper parts of the brackets are adapted to support the upper part of the back of the user's head. The lower parts of the brackets are adapted to support the lower part of the back of the user's head.

Abstract: A wire cutter suitable for creating a cavity in cancellous bone includes a restrainer and a cutting wire, wherein a portion of the cutting wire will protrude from a slot formed on the restrainer to the outside of the restrainer and inside a bone, when the cutting wire is advanced in a tunnel formed in the restrainer and toward a closed end of the tunnel.

Abstract: A method for calibrating the alignment of a wafer is provided. A plurality of alignment position deviation (APD) simulation results are obtained form a plurality of mark profiles. An alignment analysis is performed on a mark region of the wafer with a light beam. A measured APD of the mark region of the wafer is obtained in response to the light beam. The measured APD is compared with the APD simulation results to obtain alignment calibration data. An exposure process is performed on the wafer with a mask according to the alignment calibration data.

Abstract: The present invention provides a delivery tool and a method for bone grafting on a bone surface via a minimally invasive approach, wherein a structure having a layer of hardened paste and particles under the layer is formed by using the delivery tool. The layer helps to keep particles on the bone surface.

Abstract: In order to deliver porous particulate material into a cavity via a thin tube without substantially crushing the porous particulate material, a two-step process and an apparatus for use therein are provided. The two-step process involves inserting a first rod into the thin tube to push the porous particulate material therein; removing the first rod from the tube; and (a) inserting a second rod into the thin tube, or (b) joining a second rod with the first rod, and inserting the joined first rod and second rod, to push the porous particulate material which remains in the thin tube. In (a), the first rod has a cross sectional area significantly smaller than that of the thin tube, and the second rod has a cross sectional area which is about equal to that of the thin tube. In (b), each of the first rod and the second rod has a cross sectional area about half of the thin tube.

Abstract: An insulator applied in a probe base including a probe mounting hole, the insulator is a sheet structure having plural through holes, and the probe mounting hole is formed at the center of the insulator, and the probe mounting hole and the through hole penetrate from a first surface to a second surface of the insulator, and the regions of the first and second surfaces without the probe mounting hole and the through hole are coplanar. The probe base has a base body and at least a composite assembly, and the base body has at least a testing zone, and the composite assembly is installed in the testing zone and has at least a probe hole for installing a probe, and the insulator is installed into the probe hole.

Abstract: A clamping device includes a support base, a handle pivoted to the support base, a clamping unit including an upper jaw, a lower jaw and a slide respectively mounted in the support base, and a locking unit including a stop block and a locking bar respectively mounted in the support base. When the handle is pressed, the locking bar is driven to unlock the stop block for allowing movement of the slide, and then the slide is pushed by the handle to lift the lower jaw, causing the upper jaw and the lower jar block to clamp a side rail of an operating bed. When the handle is returned, the stop block is locked by the locking bar, so that the slide is positioned to prevent accidental loosening.

Abstract: A resin-retained denture bridge having an improved bonding between a false tooth or teeth of the bridge and a retainer wire of the bridge is provided in the present invention, wherein a coupling recess is formed on a lingual side of the false tooth and a protrusion or an omega-shaped bend is formed on the retainer wire. The protrusion or omega-shaped bend is received in the coupling recess of the false tooth after or prior to a resin being filled in the coupling recess, which is then cured to form a secure engagement, so that the false tooth is bonded to the retainer with the end portions of the retainer wire extending laterally from the false tooth.

Abstract: The present invention discloses a three-dimensional cell spheroid with high proliferation activity, and the cell spheroid is obtained by ejecting a cell aggregate through a needle with a needle gauge of less than 30G. The present invention further provides the producing method and the use for the cell spheroid.

Abstract: The present invention provides a delivery tool and a method for bone grafting on a bone surface via a minimally invasive approach, wherein a structure having a layer of hardened paste and particles under the layer is formed by using the delivery tool. The layer helps to keep particles on the bone surface.

Abstract: A clamping device includes a support base, a handle pivoted to the support base, a clamping unit including an upper jaw, a lower jaw and a slide respectively mounted in the support base, and a locking unit including a stop block and a locking bar respectively mounted in the support base. When the handle is pressed, the locking bar is driven to unlock the stop block for allowing movement of the slide, and then the slide is pushed by the handle to lift the lower jaw, causing the upper jaw and the lower jar block to clamp a side rail of an operating bed. When the handle is returned, the stop block is locked by the locking bar, so that the slide is positioned to prevent accidental loosening.

Abstract: In order to deliver porous particulate material into a cavity via a thin tube without substantially crushing the porous particulate material, a two-step process and an apparatus for use therein are provided. The two-step process involves inserting a first rod into the thin tube to push the porous particulate material therein; removing the first rod from the tube; and (a) inserting a second rod into the thin tube, or (b) joining a second rod with the first rod, and inserting the joined first rod and second rod, to push the porous particulate material which remains in the thin tube. In (a), the first rod has a cross sectional area significantly smaller than that of the thin tube, and the second rod has a cross sectional area which is about equal to that of the thin tube. In (b), each of the first rod and the second rod has a cross sectional area about half of the thin tube.

Abstract: An insulator applied in a probe base including a probe mounting hole, the insulator is a sheet structure having plural through holes, and the probe mounting hole is formed at the center of the insulator, and the probe mounting hole and the through hole penetrate from a first surface to a second surface of the insulator, and the regions of the first and second surfaces without the probe mounting hole and the through hole are coplanar. The probe base has a base body and at least a composite assembly, and the base body has at least a testing zone, and the composite assembly is installed in the testing zone and has at least a probe hole for installing a probe, and the insulator is installed into the probe hole.