Abstract: A light guide plate and a method of manufacturing the same, and a backlight module, are disclosed. The light guide plate comprises: a transparent substrate having a light emergence face, a bottom face opposite to the light emergence face, and a plurality of side faces connecting and perpendicular to the light emergence face and the bottom face; and a scattering layer and a first reflective film layer, wherein the scattering layer is formed on the light emergence face of the transparent substrate and the first reflective film layer is formed on the bottom face of the transparent substrate, or the scattering layer is formed on the bottom face of the transparent substrate and the first reflective film layer is formed on the scattering layer.

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the organic light-emitting diode display includes a plurality of pixels formed in a display area of a substrate, wherein each of the pixels includes a pixel electrode, an emission layer, and a common electrode. The display also includes an auxiliary common electrode formed in a lattice pattern between at least two of the pixels and electrically connected to the common electrode, wherein the auxiliary common electrode includes two opposing sides. The display further includes a power supply electrically connected to a non-display area of the substrate. The display also includes a pair of first power supply wires formed in the non-display area and configured to electrically connect the power supply to a center portion of the two sides of the auxiliary common electrode.

Abstract: An example game device corrects a sound of a sound source located behind a virtual camera by applying a frequency filter to the sound. Specifically, an angle between an imaging direction of the virtual camera and a direction from the virtual camera toward the sound source is calculated. If the absolute value of the angle is 90 degrees or more, a filter value is calculated based on the angle. The game device also corrects the filter value based on a distance between the virtual camera and the sound source. The game device applies a low-pass filter corresponding to the filter value to the sound of the sound source.

Abstract: A gap control device for a Pilger die assembly of cold Pilger mills. The gap control device can independently control the height of a pair of bearing blocks which axially support an upper die. A lower plate has first and second receiving holes which respectively correspond to the upper portions of a pair of bearing blocks. First and second wedge plates are fitted into the receiving holes, and respectively have inclined surfaces on the upper portions thereof. First and second adjustment blocks respectively have inclined guide surfaces to be in surface contact with the inclined surfaces of the wedge plates, and are movable horizontally with respect to the lower plate. An upper plate is assembled to the upper portion of the lower plate to cover the adjustment blocks. First and second adjustment bolts allow the first and second adjustment blocks to be respectively manipulated in a horizontal direction.

Abstract: The present disclosure provides a pixel circuit, its driving methods, an OLED display panel and a display device. The pixel circuit includes a driving controlling unit configured to, under the control of a first scanning signal and a second scanning signal, charge or discharge a first storage capacitor through a first level, a second level and a data voltage, so as to compensate for a threshold voltage of a driving transistor with a gate-to-source voltage of the driving transistor when an OLED is driven by the driving transistor to emit light; and a touch controlling unit including a touch sensor and configured to, under the control of the first scanning signal and the second scanning signal, sense by the touch sensor whether or not a touch is made and transmit a corresponding touch sensing signal to a touch signal reading line.

Abstract: A semiconductor device includes: a first conductive type semiconductor device; a first conductive type drift region formed by epitaxial growth on the semiconductor substrate; a plurality of first conductive type vertical implantation regions formed by multistage ion implantation in the drift region, the vertical implantation regions having a prescribed vertical implantation width and a prescribed drift region width; an anode electrode disposed on the front surface of the drift region opposite to the semiconductor substrate, the anode electrode being in Schottky contact with the drift region and in ohmic contact with the first conductive type vertical implantation regions; and a cathode electrode disposed on the rear surface of the semiconductor substrate opposite to the drift region, the cathode electrode being in ohmic contact with the semiconductor substrate.

Abstract: A service recovery method for a wireless communication network is disclosed. The method includes: receiving a radio resource control (RRC) re-establishment request or a cell update message from a user equipment (UE); performing an RRC establishment process that is triggered by a non-access-stratum of the UE if the RRC re-establishment or the cell update fails; and sending an initial UE message to a core network device after the RRC establishment process is complete. In the embodiments of the present invention, service continuity of the UE in an active state is ensured.

Abstract: Disclosed is a camera module. The camera module includes a lens assembly comprising a plurality of lens units having a polygonal outer peripheral portion, a lens barrel receiving the lens assembly, a fixing unit fixing the lens assembly to the lens barrel, a housing coupled with the lens barrel, and a sensor unit in the housing. The lens barrel is provided in a lower portion thereof with a receiving groove, and the receiving groove has a shape corresponding to a shape of the lens assembly.

Abstract: A COA substrate manufacturing method including: forming a TFT on a base substrate; forming a second insulation layer on the TFT; forming a color resist layer on the second insulation layer; forming a third insulation layer on the color resist layer; forming a through hole which reveals the drain electrode of the TFT; forming an ITO film layer on the third insulation layer; forming a photoresist layer on the ITO film layer; performing a light-shielding process to the photoresist layer on the vias-region ITO film layer and an exposure process to the photoresist layer on the non vias-region ITO film layer; developing the photoresist layer on the vias-region ITO and the non vias-region ITO film layers to obtain a photoresist layer plug covered on the vias-region ITO film layer. The present invention utilizes the photoresist to fill the through hole which can improve the quality of a display device.

Abstract: A method of manufacturing an organic light emitting device includes providing a substrate and forming an anode on the substrate; melting at least two organic materials having different melting points by a heating means; and coating and cooling each of the melted at least two organic materials on a surface of the anode respectively, in sequence, to form an organic compound layer having at least active layer. A melting point of one of the at least two active layers adjacent to the anode is greater than a melting point of another of the at least two active layers away from the anode.

Abstract: Embodiments are provided for a multi-objective scheme for solving a cell switch-off problem. The multi-objective solution seeks to minimize or reduce network energy consumption by switching off some of the cells in the network while allowing enough capacity according to traffic needs and quality of service requirement. An embodiment method includes determining, for each one of a plurality of established traffic profiles, a set of solutions with respect to a number of active cells from a plurality of cells in the network and an aggregate network capacity. The method further includes matching a given traffic profile to one of the established traffic profiles, and evaluating performances of the solutions corresponding to that traffic profile. A solution from the solutions is then selected in accordance with the evaluation. The selected solution indicates which of the cells in the wireless network to be switched off.

Abstract: The present invention relates to a polycyclohexylenedimethylene terephthalate resin composition having improved reflectivity, heat resistance, and yellowing resistance. The resin composition according to one embodiment of the present invention includes 40 to 95 wt % of polycyclohexylenedimethylene terephthalate resin; 1 to 50 wt % of a white pigment; and 1 to 50 wt % of a filler, and the amount of germanium (Ge) atoms remaining in the resin is 30 to 1,000 ppm based on the weight of the resin.

Abstract: A shift register for reducing size of a display apparatus through a reduction in falling edge time of a scan pulse. The shift register includes stages for sequentially outputting carry pulses and scan pulses. Each stage includes a carry output unit for generating a carry pulse, based on a first discharge voltage and a clock pulse having a low-level voltage with a level substantially equal to the first discharge voltage, and supplying the carry pulse to at least one of an upstream stage and a downstream stage, a scan output unit for generating a scan pulse, based on a second discharge voltage having a higher voltage value than the first discharge voltage and the clock pulse, and supplying the scan pulse to a corresponding gate line, and a node controller for controlling voltages at nodes connected to the carry output unit and the scan output unit.

Abstract: A method and a device for encoding a high frequency signal, and a method and a device for decoding a high frequency signal are provided, which relate to encoding and decoding technology. The method for encoding a high frequency signal includes: determining a signal type of a high frequency signal of a current frame; smoothing and scaling time envelopes of the high frequency signal of the current frame and obtaining time envelopes of the high frequency signal of the current frame that require to be encoded, if the high frequency signal of the current frame is a non-transient signal and a high frequency signal of the previous frame is a transient signal; and quantizing and encoding the time envelopes of the high frequency signal of the current frame that require to be encoded, and frequency information and signal type information of the high frequency signal of the current frame.

Abstract: A control device for current switching includes: a universal serial bus on-the-go (USB OTG) interface for connecting to a first device; a universal serial bus (USB) interface for connecting to a second device; a booster current-limiting circuit connected between the USB OTG interface and the USB interface, where the booster current-limiting circuit, the USB OTG interface, and the USB interface form a line for the device to supply power to a device; and a measuring and controlling unit connected to the booster current-limiting circuit, where the measuring and controlling unit is configured to change, after a current switching request is received, a resistance value of a current-limiting circuit in the booster current-limiting circuit, so that the first device supplies a corresponding current to the second device. The control device for current switching and the electronic device can improve universality of the control device for current switching.

Abstract: A method of operating a touch screen sensor integrated circuit includes: receiving a plurality of current signals through a plurality of pins, wherein each current signal is generated according to mutual capacitance in response to a modulation signal; sensing the current signals and generating a plurality of sensed current signals corresponding to each of the current signals; and generating a plurality of subtracted current signals, wherein each subtracted current signal is generated by performing a subtraction on sensed current signals corresponding to a pair of the pins.

Abstract: A power transmitter and method are provided for wireless multi-charging. A power transmitter includes a resonator configured to wirelessly transmit power to one or more power receivers; and a controller configured to increase a transmission power of the resonator to charge a first power receiver when the first power receiver is located in a charging area of the resonator; decrease the transmission power of the resonator when a second power receiver is located in the charging area of the resonator; and increase the transmission power of the resonator to charge both of the first power receiver and the second power receiver.

Abstract: A bidirectional voltage differentiator circuit comprises start-up circuitry, sensing circuitry, and output circuitry coupled to logic circuitry. The start-up circuitry acts to start-up the sensing circuitry when the circuit is powered on, and accelerates the response of the sensing circuitry thereafter. The sensing circuitry senses variation in an input voltage applied to an input node. Responsive to the voltage variation sensed by the sensing circuitry, the output circuitry produces a state change at a first or second output node. The logic circuitry receives the states of the output nodes and produces a logic output signal to indicate the occurrence of the variation sensed in the input voltage. The voltage sensing circuit is operable to sense variation of the input voltage regardless of whether the voltage is rising or falling and without regard to the DC value of the input voltage.

Abstract: The invention relates to the technical field of mobile terminals and discloses a mobile terminal and a method and device for updating the setup information thereof. The method comprises: obtaining a National Marine Electronics Association (NMEA) position message through the Global Positioning System (GPS); interpreting the NMEA message to obtain the current time and the current position information of the mobile terminal; obtaining a nation to which the current position belongs according to the position information, recognizing the language of the nation; and updating the setup information of the mobile terminal according to the recognized language and the current time. Through the invention, the setup information of the mobile terminal can be updated according to the location of the mobile terminal.

Abstract: The present application relates to an electronic cigarette and an assembly method for the electronic cigarette, the electronic cigarette comprises a battery assembly and an atomizer assembly, the battery assembly includes a battery holder and a battery which is removably contained in the battery holder; the battery includes a first electrode and a second electrode, the battery holder is inserted into the atomizer assembly, and the battery assembly is removably connected to the atomizer assembly; one end of the battery holder is provided with an electrical connector, the electrical connector is respectively electrically connected to the second electrode and the atomizer assembly, and the first electrode is abutted against the atomizer assembly and is electrically connected to the atomizer assembly.