Abstract: A system includes a power supply unit, a central processing unit (CPU) power controller, a detecting circuit, an inductor, a thermal resistor, first and second field effect transistors (FETs), and first to third capacitors. The CPU power controller detects a voltage of the thermal resistor and compares the detected voltage with first and second preset values. If the detected voltage is greater than the first preset value and less than the second preset value, the CPU power controller outputs a first control signal to a base management controller (BMC) chip for signaling the BMC chip to control the fan to increase a speed. If the detected voltage is greater than the second preset value, the CPU controller outputs a second control signal to the CPU for signaling the CPU to regulate a working frequency or reduce a number of loads.

Abstract: A tearing method for tearing a polarizing plate, including: after a tear-initiation edge of a polarizing plate defectively attached on a liquid crystal panel is torn away from the panel, turning on a pneumatic maintaining device to keep the tear-initiation edge at a torn-away state; moving the pneumatic maintaining device and a tearing platform such that the tear-initiation edge can be located in a tearing assembly; and clamping the tear-initiation edge in the tearing assembly and further tearing the polarizing plate by the relative movement between the tearing platform and the tearing assembly. The present disclosure further provides a tearing apparatus for tearing the polarizing plate. The tearing method and device allows the polarizing plate to be torn semi-automatically, improves the controllability of the tearing process of the polarizing plate, and further improves the yield rate of the panel as well as reduces the industry safety risks.

Abstract: The present invention provides a LCD panel and a method for repairing the LCD panel. The LCD panel includes a plurality of data lines and a plurality of subpixel areas. Each subpixel area includes a corresponding pixel electrode and thin film transistor. The subpixel area including a spot defect is electrically connected to a neighboring subpixel area having the same color and in normal operation. The connection between the thin film transistor in the subpixel area including the spot defect and the corresponding data line and the connection between the thin film transistor and the corresponding pixel electrode are cut. Consequently, the subpixel area including the bright spot defect is repaired and able to display normally. The display quality of the LCD panel display is improved. Moreover, the present invention repair method is suitable for the repairing of LCD panels without storage capacitors.

Abstract: A computer case includes a housing, a first sub housing, and a second sub housing. The housing includes a bottom wall, a sidewall and a fixing wall extending perpendicularly from the bottom wall, all of which cooperate to form a receiving space. The first sub housing is configured for receiving a redundant power supply. The second sub housing is configured for receiving a single power supply. Each of the first sub housing and the second sub housing is capable of being detachably received in the receiving space and secured to the housing.

Abstract: A method outputs measurement data automatically using an electronic device. The method obtains measurement data of feature elements from a two dimensional (2D) image of a measured object, determines a type of measurement applied to each feature element, obtains feature elements from planes of a three dimensional (3D) image of the measured object, and maps each of the obtained feature elements in the 3D image to the 2D image. The method further obtains sequential marked numbers from the 2D image, determines a feature element which is nearest to any marked number from the mapped feature elements, determines an output axis for each of the determined feature elements, and outputs measured results and measurement codes of the determined feature elements by reference to the measurement data, the type of measurement and the output axis of each determined feature element.

Abstract: A hinge mechanism includes a first rotation assembly, a second rotation assembly substantially parallel to the first rotation assembly, a first connection member, and a second connection member. The first and second rotation assemblies include a first and second pivoting shafts and a first and second brackets sleeved on the first and second pivoting shafts, respectively, and both the first and second brackets includes an engaging portion eccentrically formed on one end respectively thereof. The first connection member includes two pivotal portions. The pivotal portions are rotatably connected to the engaging portions of the first bracket and the second bracket, respectively. The second connection member is sleeved on the first pivoting shaft and the second pivoting shaft.

Abstract: A protection circuit includes a coding chip, a digital-to-analog converter (DAC), and a control circuit. The coding chip receives parallel voltage identification definition (PVID) signals or serial voltage identification definition (SVID) signals from a central processing unit (CPU), and converts the PVID signals or the SVID signals to voltage identification definition (VID) signals. The DAC receives the VID signals from the coding chip, and converts the VID signals to an analog voltage. The control circuit receives the analog voltage from the DAC and a voltage received by the CPU, and compares the analog voltage from the DAC with the voltage received by the CPU. When the voltage received by the CPU is greater than the analog voltage from the DAC, the control circuit disconnects the CPU from a first power supply.

Abstract: A multi-magnet speaker is disclosed. The multi-magnet speaker includes a frame defining a hollow space, a magnetic system defining a yoke and a plurality of magnetic gaps positioned in the hollow space, a diaphragm mounted on the frame and a plurality of coils attached to the bottom of the diaphragm. The diaphragm includes a plurality of vibrating membranes each defining a dome part and an arcuate portion radially extending from the periphery of the dome part. Each of the coils is received in the corresponding magnetic gap to drive the corresponding vibrating membrane to vibrate.

Abstract: A multiband antenna includes a first radiating unit, a second radiating unit connected to the first radiating unit and including a first radiating arm, a second radiating arm, and a third radiating arm, and a connecting unit connected to the first radiating unit. The first radiating unit, the second radiating unit, and the connecting unit are all planar sheets positioned coplanar with each other. The first radiating unit is a sector having a first radii side, a second radii side and an arc side. The first radiating arm, the second radiating arm, and the connecting unit are connected to the first radii side, and the third radiating arm is connected to the second radii side.

Abstract: In an embodiment of the invention, a liquid crystal display is provided. The liquid crystal display includes a first substrate, a first electrode formed on the first substrate, wherein the first electrode includes a plurality of subpixels, and each the subpixel includes a plurality of subunits, and each the subunit includes a plurality of first slits and a plurality of second slits, wherein the first slits are connected to the second slits and the first slits of the subunits which are adjacent to each other are connected to each other, a second substrate opposite to the first substrate, a second electrode formed on the second substrate, and a liquid crystal layer disposed between the first electrode and the second electrode.

Abstract: A foldable portable electronic device is disclosed including an upper housing, a bottom housing rotatable relative to the upper housing, a hinge, and a sleeve. The upper housing includes a barrel, a latching groove, and a receiving space. The hinge is secured in the receiving space and rotatably engages with the bottom housing. The sleeve is slidably received in the receiving space and can be secured in the receiving space and rotatably engaged with the bottom housing.

Abstract: The present invention provides a thin film transistor (TFT) manufacturing method and a TFT, a source electrode or drain electrode of the TFT is electrically connected to a data line directly during a forming process by providing a through hole in a surface above the data line of the TFT, so as to save the process cost. Further, the source electrode and drain electrode of the TFT are also manufactured with poly-silicon rather than metal material used in prior art, processing steps are simplified, thereby further saving the process cost.

Abstract: A method controls probe measurement using an electronic device. The method receives user-defined identification data of a probe if a preset configuration file is not stored in a storage device of the electronic device, and fits a three dimensional (3D) model of the probe according to the user-defined identification data of the probe. The method further updates the user-defined identification data of the probe if the fitted 3D model does not match the probe, or stores the user-defined identification data of the probe in a user-defined configuration file if the fitted 3D model matches the probe, and controls the probe to execute measurement according to the user-defined configuration file.

Abstract: A wake-up signal test system to test a wake-up signal output by a platform controller hub (PCH) of a motherboard includes a test card and an oscillograph. The test card includes a board with an edge connector, and a button. The button is connected between a first ground pin and a first wake-up signal pin of the edge connector. When the edge connector is inserted into a peripheral component interconnect express (PCIe) socket of the motherboard, the first ground pin is connected to a second ground pin of the PCIe socket, the first wake-up signal pin is connected to a second wake-up pin of the PCIe socket. When the button is pressed, the first wake-up signal pin is connected to the first ground pin to output a low level signal to the PCH to wake up the motherboard. The oscillograph displays a voltage state of the low level signal.

Abstract: An electronic device includes a first component defining at least one through hole, a hinge defining at least one round hole corresponding to the at least one through hole, and a fixing mechanism for securing the hinge to the first component. The fixing mechanism includes a latching member and at least one fixing member capable of extending through the at least one through hole and the at least one round hole. The latching member defines at least one fixing hole corresponding to the at least one round hole. When the at least one fixing member extends through the at least one round hole and the at least one through hole, the at least one fixing hole receives an end of the at least fixing member to secure the hinge to the first component.

Abstract: A central processing unit (CPU) test system includes a CPU socket, a CPU core controller, and a CPU test device. The CPU core controller stores a start voltage message. The CPU test device includes a voltage detection pin, an analog to digital (A/D) converter, and a microcontroller. The voltage detection pin detects a voltage of an electronic device connected to the CPU socket. The A/D converter converts the detected voltage into a digital signal. The microcontroller controls the CPU core controller to output the start voltage to the CPU socket according to the digital signal. The microcontroller stores a predetermined start voltage message. The microcontroller reads the start voltage message after controlling the CPU core controller to output the start voltage, and determines whether the CPU core controller supplies the start voltage to the CPU socket by comparing the read start voltage message with the predetermined start voltage message.

Abstract: A rack includes a rack body, an installation member attached to the rack body, at least one latch member secured to the installation member, and a supporting assembly. The supporting assembly is engaged between the installation member and the at least one latch member. The supporting assembly is retractable relative to the rack body between a first position and a second position, in the first position, the supporting assembly is extended out from the rack body, and an end of the supporting assembly away from the rack body supports the rack body; in the second position, the supporting assembly is retracted in the rack body.

Abstract: The present disclosure relates to a method and system dynamic modification of desktop layout and a computer storage medium thereof. The method includes: obtaining desktop elements; placing the desktop elements on the desktop area; receiving requests for modifying the desktop elements; and modifying the desktop elements according to the requests for modification. The method and system for dynamic modification of desktop layout and computer storage medium thereof could modify desktop elements according to requests for modifying desktop elements; the desktop elements could be elastically modified to meet different demands.

Abstract: The present invention teaches a packaging box and a related manufacturing method. The packaging box contains a top cover and a bottom cover. The top cover is an assembly of a first member and a second member embedded in a first indentation of the first member. The first member directly supports the packaged objects and has a better buffering capability than that of the second member. The bottom cover is an assembly of a third member and a fourth member embedded in a second indentation of the third member. The third member directly supports the packaged objects and has a better buffering capability than that of the fourth member. As such, the present invention can effectively reduce the material cost as well as product cost for the packaging box.

Abstract: The present invention relates to a light-bar adhesion fixture and a corresponding light-bar adhesion method. The light-bar adhesion fixture comprises a base, a position limiting member disposed on a surface of the base and comprising a groove structure for fixing a corresponding heat sink; and a strip-like pad used to cooperate with the groove structure to fix a light emitting diode (LED) light bar on a light-bar fixing portion of the heat sink. The present invention further relates to a light-bar adhesion method. The light-bar adhesion fixture and the corresponding light-bar adhesion method according to the present invention can conveniently achieve a linear adhesion of the LED light bar.