Abstract: A method includes adding a first additive to an electroplating solution, wherein the first additive is a relatively weak suppressing agent; adding a second additive to the electroplating solution, wherein the second additive is a relatively strong suppressing agent; adding a third additive to the electroplating solution, wherein the third additive is a leveling agent; and depositing copper using the electroplating solution, wherein most of the copper is nanotwinned grains having a (111)-orientation.

Abstract: A wafer processing method including following steps is provided. A release layer is formed on a first wafer. An adhesive layer is formed on a second wafer. One of the first wafer and the second wafer is a device wafer. The device wafer includes a valid die region and a trimming region. A handler is applied to place the first wafer on the second wafer, so that the release layer and the adhesive layer are bonded to each other, and the adhesive layer completely covers the valid die region. During the process of placing the first wafer on the second wafer, the handler directly moves the first wafer.

Abstract: The disclosure provides an electronic device including a panel. The panel includes a display area, a first peripheral area and a plurality of driving units. The display area includes a plurality of odd-numbered gate lines and a plurality of even-numbered gate lines. The first peripheral area is disposed adjacent to the display area. The driving units are disposed in the first peripheral area and include a first driving unit group and a second driving unit group. The first driving unit group includes N driving units which correspond to N gate lines among first 2N of the odd-numbered gate lines or to N gate lines among first 2N of the even-numbered gate lines, wherein N is a positive integer greater than 1. The second driving unit group is disposed adjacent to the first driving unit group and includes 2P driving units which respectively correspond to P odd-numbered gate lines and P even-numbered gate lines.

Abstract: A touch display device at least including a gate driver is provided. The gate driver at least includes a pull-up control circuit, a pull-down control circuit and a pull-up output circuit. The pull-up control circuit sets the voltage level of a first node to a first voltage level. The pull-down control circuit is configured to set the voltage level of the first node to a second voltage level and includes a first transistor receiving an operation voltage. The second voltage level is lower than the first voltage level. The pull-up output circuit generates a scan signal according to the voltage level of the first node. During a first display period and a second display period, the operation voltage is equal to a first gate voltage. During a touch-sensing period, the operation voltage is equal to a second gate voltage that is lower than the first gate voltage.

Abstract: A display device including a panel having a gate driver is provided. The gate driver includes a multi-stage shift register. The N-th stage shift register includes a control module, a leakage compensation module, and an output module. The control module has a first terminal for receiving a first signal from the (N?M)-th stage shift register and a second terminal electrically connected to a node for transmitting a first signal to the node. The leakage compensation module has a third terminal electrically connected to the compensation voltage and a fourth terminal electrically connected to the node. The output module has a fifth terminal electrically connected to the node for receiving the first signal, and a sixth terminal for outputting a second signal of the N-th stage shift register for driving at least some parts of the pixel array. The compensation voltage charges the node during a touch sensing period.

Abstract: The invention provides a gate driving circuit for an in-cell touch panel to improve the issue wherein the undesired falling time of a pre-stage shift register and the undesired rising time of a next-stage shift register during a touch sensing period, in which the undesired falling time and the undesired rising time are caused by the output signal of the shift register cannot be correctly transmitted to the pre-stage shift register and the next-stage shift register during the touch sensing period.

Abstract: A display device including a panel having a gate driver is provided. The gate driver includes a multi-stage shift register. The N-th stage shift register includes a control module, a leakage compensation module, and an output module. The control module has a first terminal for receiving a first signal from the (N?M)-th stage shift register and a second terminal electrically connected to a node for transmitting a first signal to the node. The leakage compensation module has a third terminal electrically connected to the compensation voltage and a fourth terminal electrically connected to the node. The output module has a fifth terminal electrically connected to the node for receiving the first signal, and a sixth terminal for outputting a second signal of the N-th stage shift register for driving at least some parts of the pixel array. The compensation voltage charges the node during a touch sensing period.

Abstract: A touch display device at least including a gate driver is provided. The gate driver at least includes a pull-up control circuit, a pull-down control circuit and a pull-up output circuit. The pull-up control circuit sets the voltage level of a first node to a first voltage level. The pull-down control circuit is configured to set the voltage level of the first node to a second voltage level and includes a first transistor receiving an operation voltage. The second voltage level is lower than the first voltage level. The pull-up output circuit generates a scan signal according to the voltage level of the first node. During a first display period and a second display period, the operation voltage is equal to a first gate voltage. During a touch-sensing period, the operation voltage is equal to a second gate voltage that is lower than the first gate voltage.

Abstract: The invention provides a gate driving circuit for an in-cell touch panel to improve the issue wherein the undesired falling time of a pre-stage shift register and the undesired rising time of a next-stage shift register during a touch sensing period, in which the undesired falling time and the undesired rising time are caused by the output signal of the shift register cannot be correctly transmitted to the pre-stage shift register and the next-stage shift register during the touch sensing period.

Abstract: A gate driving circuit includes a plurality of shift registers connected in series. The shift registers include a plurality of output shift registers and X groups of dummy shift registers. The output shift registers output the gate driving signal to a plurality of gate driving lines of the pixel matrix in sequence. At least one of the X groups of dummy shift registers has J dummy shift registers and is connected between two adjacent output shift registers in the output shift registers, wherein at least one driving signal generated by the group of dummy shift registers is partially overlapped with the gate driving signal generated by the two adjacent output shift registers in a frame, wherein the X groups of dummy shift registers are not connected to the gate driving lines, and X and J are integers greater than zero.

Abstract: A power adapter between an alternating current (AC) source and an external direct current (DC) consumer device consumes no electrical power until the DC device is connected to the power adapter. The power adapter includes a first magnet, a second magnet which is repelled by the first magnet, and a movable conductive member arranged on the second magnet. The insertion of the external DC device pushes the second magnet towards the first magnet and establishes a connection between the AC power source and the power adaptor. When the external device is removed, the movable conductive member is driven away by a repulsive force between the magnets to disconnect the external AC power source from the power adapter.

Abstract: A positioning device includes a positioning mechanism, a contacting mechanism located in the positioning mechanism, and a connecting mechanism located adjacent to an end of the positioning mechanism. The positioning mechanism includes a receiving member, a positioning member received in the receiving member, and a cover rotatable connected to the receiving member. The receiving member defines two sliding grooves. The cover defines two driving grooves corresponding to the two sliding grooves, each of the two driving grooves forms a driving surface, and the sliding block includes a slanted surface corresponding to the driving surface. When the cover is rotated to cover the receiving member, the driving surface resists with the slanted surface to drive the sliding block to move towards the positioning groove until the first contacting member contacts one testing point of the camera module.

Abstract: A power adapter between an alternating current (AC) source and an external direct current (DC) consumer device consumes no electrical power until the DC device is connected to the power adapter. The power adapter includes a first magnet, a second magnet which is repelled by the first magnet, and a movable conductive member arranged on the second magnet. The insertion of the external DC device pushes the second magnet towards the first magnet and establishes a connection between the AC power source and the power adaptor. When the external device is removed, the movable conductive member is driven away by a repulsive force between the magnets to disconnect the external AC power source from the power adapter.

Abstract: A positioning device includes a positioning mechanism, a contacting mechanism located in the positioning mechanism, and a connecting mechanism located adjacent to an end of the positioning mechanism. The positioning mechanism includes a receiving member, a positioning member received in the receiving member, and a cover rotatable connected to the receiving member. The receiving member defines two sliding grooves. The cover defines two driving grooves corresponding to the two sliding grooves, each of the two driving grooves forms a driving surface, and the sliding block includes a slanted surface corresponding to the driving surface. When the cover is rotated to cover the receiving member, the driving surface resists with the slanted surface to drive the sliding block to move towards the positioning groove until the first contacting member contacts one testing point of the camera module.

Abstract: A voice coil motor includes a housing, a movable barrel, at least two magnetic elements, and a coil received in the housing. The housing defines an accommodating room, and includes a top panel, at least two peripheral panels perpendicular to the top panel, and at least two fixing plates extending in the accommodating room. The at least two magnetic elements are surrounding the movable barrel. Each magnetic element has a first magnetic pole aligned with a corresponding fixing plate and a second magnetic pole fixed on the housing. The coil is sleeved on the movable barrel and is between the fixing plates and the first magnetic poles.

Abstract: The nail heads of a nail row respectively have two symmetrical oblique insert members respectively formed under the front and the rear side, and each oblique insert member has a horizontal plane and an inclined plane connected to each other. Between the horizontal plane and the flat striking portion of the nail head forms a preset thickness strong enough to resist striking. The inclined plane has its outer side edge connected with one side edge of the nail head to form a sharp nailing portion able to be smoothly nailed in a workpiece. The horizontal plane and the inclined plane are combined with the workpiece by mutual engagement, able to combine work pieces together with great stability and firmness.

Abstract: A plasma arc torch includes an electrode device with an elongated electrode carrier which has a first end mounted rotatably in a housing and an opposite second end extending outwardly of the housing and mounted with an electrode body. A drive unit is mounted in the housing, and is connected operably to the electrode carrier for driving axial rotation of the electrode carrier. A nozzle, which confines a gas chamber, is mounted on the housing and is disposed adjacent to the electrode body. A gas guiding unit is provided for guiding plasma gas into the nozzle.

Abstract: A nail pack includes a preset number of T-shaped separate nails, which respectively formed with a sloping insert portion at a lower end of the head. The sloping insert portion has one end formed with a sharp pointed portion of a preset acute angle, and the sharp pointed portion may sink in an upper one of two works to be united by a nail so as to strengthen effectively the tightly uniting force of the nail with the two works. Then the two works are united with better strength more stably.