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    • 62. 发明授权
    • Cell balancing circuit and battery pack having the same
    • 电池平衡电路和电池组相同
    • US09184602B2
    • 2015-11-10
    • US13728373
    • 2012-12-27
    • Tae-Jin KimJoon-Soo Bae
    • Tae-Jin KimJoon-Soo Bae
    • H02J7/00
    • H02J7/00H02J7/0016
    • A cell balancing circuit includes a plurality of battery cells coupled in series, balancing switches, each balancing switch being coupled in parallel to a respective battery cell, balancing resistors, each balancing resistor being coupled in series to the respective battery cell, a balancing controller that individually controls the balancing switches such that the battery cells are discharged through the balancing resistors, and positive temperature coefficient (PTC) elements, each PTC element being positioned adjacent to a respective balancing resistor and electrically coupled to the respective balancing switch coupled in series to the respective balancing resistor.
    • 电池平衡电路包括串联耦合的多个电池单元,平衡开关,每个平衡开关并联耦合到相应的电池单元,平衡电阻器,每个平衡电阻器串联耦合到相应的电池单元;平衡控制器, 单独控制平衡开关,使得电池单元通过平衡电阻器和正温度系数(PTC)元件放电,每个PTC元件被定位成相邻于相应的平衡电阻器,并电耦合到相应的平衡开关, 各自的平衡电阻。
    • 65. 发明授权
    • Flat panel display device
    • 平板显示设备
    • US08723813B2
    • 2014-05-13
    • US12494502
    • 2009-06-30
    • Sung-Un ParkTae-Jin KimJoo-Hyeon JeongSoon-Sung AhnIn-Ho Choi
    • Sung-Un ParkTae-Jin KimJoo-Hyeon JeongSoon-Sung AhnIn-Ho Choi
    • G06F3/044
    • G06F3/044G06F3/0412
    • A flat panel display device that can easily determine whether it has been touched or not by sensing a variation in capacitance by using a cushion member. The flat panel display device includes a first face; a frame having a conductive face and supporting the first face and having a conductive face; a cushion member interposed between the first face and the conductive face and formed of a dielectric material, wherein a thickness of the cushion member varies depending on an externally applied pressure, a conductive film interposed between the first face and the cushion member; and a sensor unit electrically connected to the conductive face and the conductive film respectively, which calculates and senses a variation in capacitance of a capacitor comprising the conductive face, the cushion member, and the conductive film.
    • 一种平板显示装置,其可以通过使用缓冲构件感测电容的变化来容易地确定是否已被触摸。 平板显示装置包括:第一面; 框架,其具有导电面并支撑所述第一面并具有导电面; 介于所述第一面和所述导电面之间并由电介质材料形成的缓冲构件,其中所述缓冲构件的厚度根据外部施加的压力而变化,所述导电膜置于所述第一面和所述缓冲构件之间; 以及传感器单元,其分别电连接到导电面和导电膜,其计算并感测包括导电面,缓冲构件和导电膜的电容器的电容变化。
    • 66. 发明申请
    • DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    • 显示装置及其驱动方法
    • US20130215096A1
    • 2013-08-22
    • US13591531
    • 2012-08-22
    • Tae-Jin Kim
    • Tae-Jin Kim
    • G09G5/00G09G3/36G09G3/30
    • G09G3/3648G09G3/3614G09G3/3655G09G2320/0214G09G2320/103G09G2330/021
    • A method of driving a display apparatus including a plurality of pixels that respectively store a voltage level corresponding to a data signal and respectively include a storage capacitor connected between a pixel electrode and a second common voltage electrode, the method including operations of determining whether image data of a current frame is changed, compared to image data of a previous frame, when the image data of the current frame is changed, storing a voltage level corresponding to the image data of the current frame in the storage capacitor of each of the plurality of pixels, and when the image data of the current frame is not changed, changing a level of a second common voltage applied to the second common voltage electrode of each of the plurality of pixels.
    • 一种驱动显示装置的方法,所述显示装置包括分别存储与数据信号相对应的电压电平的多个像素,并且分别包括连接在像素电极和第二公共电压电极之间的存储电容器,所述方法包括确定图像数据 与当前帧的图像数据相比,当前帧的图像数据被改变时,当当前帧的图像数据改变时,将与当前帧的图像数据相对应的电压电平存储在多个 像素,并且当当前帧的图像数据不改变时,改变施加到多个像素中的每一个的第二公共电压电极的第二公共电压的电平。
    • 68. 发明授权
    • Shutter device for camera
    • 相机快门装置
    • US08337102B2
    • 2012-12-25
    • US12988212
    • 2008-12-16
    • Dae-Soon LimKyung-Ho KimJin-Chul AhnTae-Jin KimHo-Young Jung
    • Dae-Soon LimKyung-Ho KimJin-Chul AhnTae-Jin KimHo-Young Jung
    • G03B9/08
    • G03B9/08
    • The present invention relates to a shutter device for camera used for small-sized digital equipment and includes a base forming a light transmission hole to expose a film or charge-coupled device (CCD) to laser beam; an electromagnet mounted on one side of the base; a driving arm which is mounted on one side of the electromagnet on the base so as to pivot on the base; a first shutter and a second shutter to open and close the light transmission hole, which pivots on the part of the base in association with the pivoting of the driving arm; and a magnetic which is installed on the driving arm and has the north magnetic pole and the south magnetic pole at opposite ends of the magnetic or on surfaces opposite to the electromagnet. The driving arm drives the first shutter and the second shutter by pivoting in a clockwise or counter-clockwise direction by the attractive force and repulsive force generated between the electromagnet and the magnetic according to the direction of the electric current applied to the electromagnet, the electromagnet includes a bobbin and a coil wound around the bobbin, and each side of the bobbin having opposite poles of magnetic field is disposed adjacent to the north and south pole.
    • 本发明涉及一种用于小型数字设备的照相机快门装置,包括形成透光孔的底座,以将胶片或电荷耦合装置(CCD)暴露于激光束; 安装在基座的一侧的电磁体; 驱动臂,其安装在基座上的电磁体的一侧,以便在基座上枢转; 第一快门和第二快门,用于打开和关闭光传输孔,该光传输孔与驱动臂的枢转相关联地在基座的一部分上枢转; 以及安装在驱动臂上并具有北磁极的南极磁极和与磁铁相对的表面的相对端的磁铁。 驱动臂根据施加到电磁铁的电流的方向,通过在电磁体和磁体之间产生的吸引力和排斥力沿顺时针或逆时针方向枢转来驱动第一快门和第二快门,电磁体 包括卷绕在绕线架上的绕线管和线圈,并且具有与磁极相反的磁极的线轴的每一侧设置为与北极和南极相邻。