Abstract: A panel driving device includes panel. Panel includes data line, reference electrode line and first pixel. Data line transmits data signal. Reference electrode line transmits reference signal. First pixel generates pixel signal according to data signal and reference signal. During positive frame period, difference between first voltage value of pixel signal and first reference voltage value of reference signal is first driving voltage value. During negative frame period, difference between second voltage value of pixel signal and second reference voltage value of reference signal is second driving voltage value. Absolute value of first driving voltage value is about the same as absolute value of second driving voltage value. During charging period which is between negative and positive frame periods, pixel signal has a third voltage value, which is greater than second voltage value, and third voltage value is less than or equal to first voltage value.

Abstract: A charging and discharging circuit and a control method of the charging and discharging circuit are provided. When any one of the plurality of first DC/DC conversion circuit board modules is discharging, the operation of the discharging load is determined according to the charging requirement of the other first DC/DC conversion circuit board modules for consuming the power or recycling energy. The charging and discharging circuit determines the charging method according to the charging state of the first DC/DC conversion circuit board and the battery. Namely, according to the control method of the charging and discharging circuit the charging state and the discharging state of the various batteries are controlled according to the various requirements for distributing the power of the various batteries. The charging and discharging circuit comprises a distribution panel to enhance the heat dissipation efficiency.

Abstract: A display panel including a first substrate, a second substrate, a first protruding structure, a second protruding structure, and a light-shielding pattern layer is provided. The first protruding structure is disposed on the first substrate. The second protruding structure is disposed on the second substrate, and is adapted to abut against the first protruding structure. A width of the first protruding structure along a first direction is less than a width of the second protruding structure along the first direction. A width of the first protruding structure along a second direction is greater than a width of the second protruding structure along the second direction. An orthogonal projection of the first protruding structure on the first substrate is located within an orthogonal projection of a first light-shielding pattern on the first substrate.

Abstract: A spike suppression device, for suppressing a spike current in a switched capacitor circuit, and the switched capacitor circuit includes an output capacitor and at least one input capacitor. The spike suppression device includes an inductive reactance element and a switch unit. The inductive reactance element is disposed between the output capacitor and the at least one input capacitor. The switch unit is coupled to the inductive reactance element. The inductive reactance element generates an induced voltage in response to the spike current. The induced voltage is opposite to the spike current, and the switch unit forms a discharge path of the inductive reactance element.

Abstract: A plating apparatus for electroplating a wafer includes a housing defining a plating chamber for housing a plating solution. A voltage source of the apparatus has a first terminal having a first polarity and a second terminal having a second polarity different than the first polarity. The first terminal is electrically coupled to the wafer. An anode is within the plating chamber, and the second terminal is electrically coupled to the anode. A membrane support is within the plating chamber and over the anode. The membrane support defines apertures, wherein in a first zone of the membrane support a first aperture-area to surface-area ratio is a first ratio, and in a second zone of the membrane support a second aperture-area to surface-area ratio is a second ratio, different than the first ratio.

Abstract: A charging device and a safety function control circuit and method thereof are provided. When a charging device is not connected to a load, a converted voltage value of a power connection terminal of the charging device is kept to be lower than a safe voltage value so as to maintain a safe mode. The safety function control circuit includes a first control module and a second control module for constant voltage control. The first control module and the second control module perform matching control on a power conversion circuit of the charging device, and in case of a single fault of one of the control modules, the other module is still capable of keeping the converted voltage value to be less than the safe voltage value. Thus, it is ensured that the safe mode stays functional in case of a concurrency of both a single hardware fault and a single firmware fault.

Abstract: An antenna device including an antenna structure, a base, an elastic bracket, a restriction unit, and a fastener is provided. The base is connected to the antenna structure. The base includes a plurality of grooves. The elastic bracket includes a plurality of elastic legs. Each of the elastic legs includes a free end. The free end is guided by the corresponding groove. The elastic legs abut the restriction unit. The fastener affix the restriction unit to the base. At least a portion of the elastic bracket is disposed between the restriction unit and the base.

Abstract: Ingot puller apparatus for producing a doped single crystal silicon ingot are disclosed. The ingot puller apparatus includes a dopant feeder having a first dopant receptacle for holding a first batch of dopant and a second dopant receptacle for holding a second batch of dopant. A rotation mechanism rotates the first dopant receptacle to release the first batch of dopant into the crucible and rotates the second dopant receptacle to release the second batch of dopant into the crucible.

Abstract: Ingot puller apparatus for producing a doped single crystal silicon ingot are disclosed. The ingot puller apparatus includes a dopant feeder having a first dopant receptacle for holding a first batch of dopant and a second dopant receptacle for holding a second batch of dopant. A rotation mechanism rotates the first dopant receptacle to release the first batch of dopant into the crucible and rotates the second dopant receptacle to release the second batch of dopant into the crucible.

Abstract: A linear driving module includes: a control circuit, a dimming module, and a low-dropout regulator. The control circuit generates switch signals in response to a change in a pulsed DC voltage. The dimming module receives the pulsed DC voltage. The dimming module includes dimming units. Light-emitting diode units in the dimming units are in a light-on state or a light-off state. The low-dropout regulator receives an input voltage from the dimming unit, and converts the input voltage into a regulated voltage. The input voltage varies with the number of light-emitting diode units in the light-on state. The input voltage is lower than the pulsed DC voltage, and the regulated voltage is lower than the input voltage.

Abstract: A high-power seismic wave early warning method is provided to use an earliest-arriving seismic wave to estimate a maximum power value of a later-arriving high-power seismic wave for a target site. When the estimated maximum power value of the later-arriving high-power seismic wave is greater than a warning value, an earthquake early warning is transmitted to an earthquake early warning device that is located at the target site.

Abstract: A generation system and a generation method for a perspective image are disclosed. The present disclosure acquires a tomographic data set of a target object, determines a rotation information corresponding to a designated perspective of the target object, makes the perspective face a projection plane by rotating the tomographic data set or moving the projection plane based on the rotation information, and merges multiple slice images of the tomographic data set toward the projection plane to obtain a 2D image of the perspective of the target object. The present disclosure can effectively generate the 2D image of the designated perspective of the target object.

Abstract: In some embodiments, a flip-flop is disposed as an integrated circuit layout on a flip-flop region of a semiconductor substrate. The flip-flop includes a first clock inverter circuit that resides within the flip-flop region, and a second clock inverter circuit residing within the flip-flop region. The first clock inverter circuit and the second clock inverter circuit are disposed on a first line. Master switch circuitry is made up of a first plurality of devices which are circumscribed by a master switch perimeter that resides within the flip-flop region of the integrated circuit layout. The master switch circuitry and the first clock inverter circuit are disposed on a second line perpendicular to the first line. Slave switch circuitry is operably coupled to an output of the master switch circuitry. The slave switch circuitry is made up of a third plurality of devices that are circumscribed by a slave switch perimeter.

Abstract: Touch display device includes a first touch electrode, a second touch electrode, and a first touch signal line. First touch electrode is located in a first area of touch display device and is configured to receive a first control signal to generate a first touch signal. Second touch electrode is located in a second area of touch display device and is configured to receive a second control signal to generate a second touch signal. First area is adjacent to second area without overlapping. First touch signal line is coupled to first touch electrode and second touch electrode. First touch signal line is configured to transmit first touch signal of first area at a first stage. First touch signal line is configured to transmit a common electrode signal at a second stage. First touch signal line is configured to transmit second touch signal of second area at a third stage.

Abstract: A linear driving module includes: a control circuit, a dimming module, and a low-dropout regulator. The control circuit generates switch signals in response to a change in a pulsed DC voltage. The dimming module receives the pulsed DC voltage. The dimming module includes dimming units. Light-emitting diode units in the dimming units are in a light-on state or a light-off state. The low-dropout regulator receives an input voltage from the dimming unit, and converts the input voltage into a regulated voltage. The input voltage varies with the number of light-emitting diode units in the light-on state. The input voltage is lower than the pulsed DC voltage, and the regulated voltage is lower than the input voltage.

Abstract: An automatic generation system of a training image and a method thereof are provided. The disclosure generates a training image and records the target category and the target position. The disclosure adds the target image to the container image as a candidate image, calculates a reliability of the candidate image, and repeatedly executes the process until the reliability of the candidate image meets a threshold condition for generating the training image. The disclosure is able to generate the training images automatically, and the recognition difficulty of the training image is adjustable by the user, so as to be suitable for customized recognition training.

Abstract: A power adapter includes a circuit board, an electromagnetic interference filter, a shielding element, a power factor correction (PFC) inductor, a transformer and heating elements. The circuit board has a front side and a back side corresponding to each other, and a first long side and a second long side parallel to each other. The front side of the circuit board is divided into a first region, a second region and a third region along an extending direction of the first long side. The electromagnetic interference filter is disposed in the first region and close to the first long side. The shielding element is disposed in the first region and close to the electromagnetic interference filter. The PFC inductor is disposed in the first region of the circuit board and close to the second long side. The PFC inductor has a first long axis. The transformer is disposed in the third region and close to the first long side.

Abstract: A mainboard device and an update method of the basic input-output system thereof are provided. The mainboard device includes a flash memory, a universal serial bus (USB) port, and a microprocessor. The code of the basic input-output system is stored in the flash memory. The USB port is connected to an external USB device, wherein the external USB device includes a supply power and stores an update code. The microprocessor includes a power-switching device coupled to the system power and the USB port. When the power-switching device detects that the system power does not provide power and the USB port is provided with the supply power, the microprocessor provides power to the flash memory based on the supply power, and the microprocessor accesses the update code of the external USB device to perform an update operation on the code in the flash memory.