Abstract: Provided is a method of manufacturing a zinc-plated steel sheet. The method includes: coating a metal on the steel sheet on a steel sheet; annealing the metal coated steel sheet; and zinc plating the annealed steel sheet by dipping in a molten zinc plating bath. Further provided is a method of manufacturing a hot-press part including: coating a metal on the steel sheet on a steel sheet; annealing the metal coated steel sheet; zinc plating the annealed steel sheet by dipping in a molten zinc plating bath; heating the zinc-plated steel sheet; and press forming the heated steel sheet.

Abstract: An embodiment of the present disclosure provides a thermal processing apparatus and an operation method thereof capable of controlling a heat distribution of a substrate at a low cost in a thermal processing process using a microwave. According to the present disclosure, a thermal processing apparatus includes a chamber that forms a thermal processing space of a substrate, a substrate support unit that is located at a lower portion of the thermal processing space and supports the substrate, and a microwave unit that is located at an upper portion of the thermal processing space and forms an electromagnetic field by the microwave in the thermal processing space.

Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.

Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.

Abstract: An image display device includes: a display panel including a plurality of pixels and displaying an image; a color converting portion generating a converted image signal regarding red, green and blue colors and an auxiliary primary color from an original image signal regarding red, green and blue colors using one of a plurality of gains corresponding to the plurality of pixels, respectively; and a data signal generating portion generating a data signal from the converted image signal and supplying the data signal to the display panel.

Abstract: Disclosed is a lens actuator for focusing. The lens actuator has a bracket with a retaining groove provided in an optical axial direction of a movable lens means, a dial for focusing rotatably supported by the bracket and having a ring-shaped groove offset from a rotation center, and a lens-actuating member which includes a guide projection inserted into the ring-shaped groove, a protruding portion inserted into the retaining groove of the bracket, and a lens-actuating shaft extending out from the bracket. The lens actuator further has a lens actuator housing, and a shock-buffering means. When the dial is rotated, the lens-actuating shaft is moved forward and backward in an optical axial direction by the combined forces applied by the offset ring-shaped groove guiding the guide projection and the retaining groove allowing the protruding portion to move in the optical axial direction, but not in a direction of the lens-actuating shaft.

Abstract: An electro-luminescence display device includes an electro-luminescence panel having a plurality of pixels at pixel areas defined by intersections between data lines and gate lines, each of the pixels including: an electro-luminescence cell connected to receive a supply voltage, a driving thin film transistor controlling a current amount flowing through the electro-luminescence cell, and a bias switch connected to a gate terminal of the driving thin film transistor, the bias switch selectively applying an inverse voltage to the driving thin film transistor.

Abstract: A piezoelectric vibrator is disclosed. A piezoelectric vibration member vibrates according to the change of polarity of applied voltage while the edge portions or a central portion shows maximum displacement with the central portion or the edge portions as an acting point of vibration, respectively. Being combined integrally with the portion of maximum displacement of the piezoelectric vibration member by a fastening member, a weight vibrates together with the vibration of the piezoelectric vibration member and amplifies the vibration. A vibration support member has one end fixed to the object to transfer vibration to and the other end combined to a specific portion of the piezoelectric vibration member, supporting the piezoelectric vibration member so as to vibrate up and down with the specific portion as an acting point of vibration.

Abstract: An image display device includes: a display panel including a plurality of pixels and displaying an image; a color converting portion generating a converted image signal regarding red, green and blue colors and an auxiliary primary color from an original image signal regarding red, green and blue colors using one of a plurality of gains corresponding to the plurality of pixels, respectively; and a data signal generating portion generating a data signal from the converted image signal and supplying the data signal to the display panel.

Abstract: Disclosed is an elastic device which is suitable for a sliding opening/closing apparatus of a portable appliance. The elastic device includes a first torsion spring including a first spiral part which is wound as a spiral shape without a vertical overlapping portion and a first extension arm extending from an outer portion of the first spiral part; a second torsion spring including a second spiral part which is wound as a spiral shape without a vertical overlapping portion thereof and a second extension arm extending from an outer portion of the second spiral part. The elastic device also includes a connection member connecting one of both ends of the first torsion spring and one of both ends of the second torsion spring with each other. The elastic device may have a smaller thickness in comparison with that of a conventional torsion spring having a vertical overlapping portion thereof.

Abstract: A flat panel display device and a driving method thereof wherein an input data is modulated to realize accurate color with a single gamma voltage.

Abstract: The present invention relates to an electro-luminescence display and a driving method thereof wherein a thin film transistor is prevented from the deterioration, to thereby improve a picture quality. An electro-luminescence (EL) display, including: a plurality of drive voltage supply lines; N compensation voltage supply lines; EL cells at each crossing of a plurality of data lines and a plurality of gate lines in a matrix, wherein the EL cells emit light in response to currents applied from the drive voltage supply lines; driving thin film transistors (TFT) connected between the EL cells and compensation voltage supply lines that control the current applied to the EL cells; and a bias switch, connected between the N?1th compensation voltage supply line and a control terminal of the driving TFT connected to the Nth compensation voltage supply line that applies a bias voltage to the driving TFT when a scan pulse is supplied to the N?1th gate line.

Abstract: An elastic device which can be used where there is an interval smaller than the thickness of the spring in a moving range of an arm member. The elastic device includes a spring, a first arm member for receiving at least a part of the spring inside, supporting or fixing an end of the spring, and including a housing portion having an opening along one side and an extension extending outside of the housing portion, and a second arm member for supporting or fixing the other end of the spring in at least one end, including a rotation-supporting portion installed rotationally to the first arm member while overlapping with the spring in the housing portion and an exposing-extension portion connected to the rotation-supporting portion and exposed to outside of the housing portion through the opening.

Abstract: An electro-luminescence display device includes: pixels provided between data lines and scan lines, each of the pixels including a light-emitting cell driven with a current; and a current controller for temporarily increasing the current for driving the light-emitting cells.

Abstract: A slide module obtaining a moving power while a slide body moves along a guide surface is provided.

Abstract: Disclosed is a slide apparatus for a personal portable terminal having a first body and a second body which is slidably displaceable on the first body. The slide apparatus includes a guide member on which at least a pair of guiding parts are spaced apart from each other; and a slide member having at least a pair of guided parts coupled with the respective guiding parts so as not to be derailed in a direction perpendicular to the guide member and displaceable along the same, wherein the slide member is displaceable along the guide member, and wherein the guiding part includes guide surfaces for guiding the opposite sides of the guided part.

Abstract: An electro-luminescence display device, including gate lines, data lines crossing the gate lines, pixel cells at crossings of the gate lines and the data lines, a gate driver that sequentially applies a gate signal to the gate lines during one horizontal period, and a plurality of data driving circuits that apply voltage signals to the pixel cells along a gate line during a first time of the horizontal period and applying current signals to the pixel cells during a second time after the first time of the horizontal period.

Abstract: An electro-luminescence display device includes: pixels provided between data lines and scan lines, each of the pixels including a light-emitting cell driven with a current; and a current controller for temporarily increasing the current for driving the light-emitting cells.

Abstract: An electro-luminescence display device and a driving method thereof for assuring a high aperture ratio are disclosed. In the device, a plurality of pixel cells is arranged in a matrix type. A plurality of data electrodes applies video signals to the pixel cells. A plurality of gate lines are connected to the pixel cells positioned adjacently to each other at the upper/lower sides thereof in such a manner to cross the data electrodes.

Abstract: A method of reproducing an audio file includes: identifying a type of audio data in the audio file based on an extension information of the audio file separated from but associated with the audio data of the audio file; and determining whether the audio file is reproducible by checking whether a part of the audio file constructs a specific format stream corresponding to the identified audio type.