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    • 9. 发明申请
    • Apparatus and method of driving a plasma display panel
    • 驱动等离子体显示面板的装置和方法
    • US20050104811A1
    • 2005-05-19
    • US10968179
    • 2004-10-20
    • Jeung LeeMoon ChungChang KooJung Shin
    • Jeung LeeMoon ChungChang KooJung Shin
    • H04N5/66G09F9/313G09G3/20G09G3/28G09G3/288G09G3/291G09G3/294G09G3/296G09G3/298H01J17/49
    • G09G3/2944G09G3/2059G09G3/2077G09G2330/025G09G2360/16
    • The present invention relates to a plasma display panel and, more particularly, to an apparatus and a method of driving a plasma display panel. According to the present invention, an apparatus for driving a plasma display panel includes a line buffer unit synchronizing data inputted from outside with a horizontal synchronization signal to store per horizontal line, at least one comparison unit comparing loads included in horizontal lines stored in the line buffer unit, and a data converting unit correcting the data to be supplied to the horizontal lines using a load difference resulting from a comparison by the at least one comparison unit. According to the present invention, a method of driving a plasma display panel includes the steps of detecting loads included in externally inputted data to be supplied to at least two adjacent horizontal lines and correcting the data to be supplied to each of the at least two adjacent horizontal lines according to a load difference between the at least two adjacent horizontal lines. Accordingly, the loads included in the previous and current lines are computed to correct the data to be supplied to the lines according to the load difference between the respective lines, respectively. Therefore, the present invention enables to correct the brightness difference between the horizontal lines and to prevent power dispersion of the heavily-loaded horizontal line.
    • 等离子体显示面板技术领域本发明涉及等离子体显示面板,更具体地,涉及一种驱动等离子体显示面板的装置和方法。 根据本发明,用于驱动等离子体显示面板的装置包括行数据缓冲单元,其将从外部输入的数据与水平同步信号同步以每条水平行存储;至少一个比较单元,比较包含在存储在该行中的水平行中的负载 缓冲单元和数据转换单元,使用由所述至少一个比较单元进行的比较得到的负载差来校正要提供给水平线的数据。 根据本发明,驱动等离子体显示面板的方法包括以下步骤:检测包括在外部输入的数据中的负载,以提供给至少两个相邻的水平线,并校正要提供给至少两个相邻的每一个的数据 根据所述至少两个相邻水平线之间的负载差异的水平线。 因此,计算包括在前一行和当前行中的负载,以分别根据各行之间的负载差来校正要提供给行的数据。 因此,本发明能够校正水平线之间的亮度差,并且防止重负载水平线的功率分散。
    • 10. 发明申请
    • Hair dryer
    • 吹风机
    • US20070220774A1
    • 2007-09-27
    • US11408977
    • 2006-04-24
    • Jung Shin
    • Jung Shin
    • A45D20/12C04B37/02
    • A45D20/12Y10T403/35
    • Disclosed is a hair dryer used for hair treatment such as permanent wave or drying. The hair dryer includes a main unit including a hollow housing and a handle perpendicularly coupled to the lower portion of the housing, which is generally formed in shape of pistol, the housing having an air outlet and an air inlet, each of which is disposed at front and rear sides of the housing, and a blowing element and an electric heating element disposed in series between the air outlet and the air inlet, and an auxiliary unit including a housing having an air outlet and an air inlet, each of which is disposed at front and rear sides of the auxiliary housing, and a blowing element and an electric heating element disposed in series between the air outlet and the air inlet. The auxiliary unit is selectively and detachably mounted around the housing of the main unit, and at least one auxiliary unit is disposed in parallel with the housing of the main unit. The main unit and the auxiliary unit are provided with at least one coupling member for detachably coupling the units.
    • 公开了用于头发处理的吹风机,例如永久波或干燥。 吹风机包括主单元,其包括中空壳体和垂直地联接到壳体的下部的手柄,该手柄通常形成为手枪形状,壳体具有空气出口和空气入口,每个空气入口设置在 壳体的前侧和后侧,以及串联布置在出气口和空气入口之间的吹风元件和电加热元件,以及辅助单元,包括具有空气出口和空气入口的壳体,每个空气出口和空气入口设置 在辅助壳体的前侧和后侧,以及串联布置在空气出口和空气入口之间的吹风元件和电加热元件。 辅助单元选择性地和可拆卸地安装在主单元的壳体周围,并且至少一个辅助单元与主单元的壳体平行设置。 主单元和辅助单元设置有用于可拆卸地联接单元的至少一个联接构件。