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    • 3. 发明申请
    • Apparatus and method for driving plasma display panel
    • 用于驱动等离子体显示面板的装置和方法
    • US20060012544A1
    • 2006-01-19
    • US11155670
    • 2005-06-20
    • Watanabe TakuyaSeong KangSang YoonSoo Sim
    • Watanabe TakuyaSeong KangSang YoonSoo Sim
    • G09G3/28
    • G09G3/2051G09G3/296G09G2310/0213G09G2310/0218G09G2310/0286G09G2330/021G09G2330/025
    • The present invention relates to an apparatus and method for driving a plasma display panel, and more particularly, to a scan drive apparatus and method of a plasma display panel. The present invention includes a data conversion unit converting video data to converted video data suitable for the PDP, a subfield mapping unit mapping a subfield corresponding to the converted video data, a data comparison unit computing a size of a displacement current by comparing video data of a cell bundle including at least one cell situated on a specific scan line to video data of a cell bundle situated in vertical and horizontal directions of the cell bundle according to each scan type of a plurality of scan types, and a scan sequence decision unit deciding a scan sequence according to the scan type having a small displacement current inputted from the data comparison unit.
    • 本发明涉及一种用于驱动等离子体显示面板的装置和方法,更具体地,涉及等离子体显示面板的扫描驱动装置和方法。 本发明包括将视频数据转换为适合于PDP的转换视频数据的数据转换单元,映射与转换的视频数据相对应的子场的子场映射单元,数据比较单元,通过比较视频数据的视频数据 根据多种扫描类型的每种扫描类型,将位于特定扫描线上的至少一个单元格的细胞束包含在位于细胞束的垂直和水平方向的细胞束的视频数据上,扫描序列决定单元决定 根据扫描类型的扫描序列具有从数据比较单元输入的小位移电流。
    • 8. 发明申请
    • Method of driving plasma display panel
    • 驱动等离子体显示面板的方法
    • US20050162346A1
    • 2005-07-28
    • US11024018
    • 2004-12-29
    • Jung HanSoo Sim
    • Jung HanSoo Sim
    • G09G3/20G09F9/313G09G3/288G09G3/291G09G3/294G09G3/298H01J17/49G09G3/28
    • G09G3/2925G09G3/2927G09G3/294G09G2310/066G09G2320/0257
    • Disclosed therein a method of driving a plasma display panel, which can improve display quality. The method is separately driven by a data driving period for supplying a driving waveform and a preliminary period for raising voltages for supplying the driving waveform up to a desired voltage, in order to display an image in each discharge cell, wherein a waveform supplied to electrodes during a sustain period of the data driving period is different from a waveform supplied to the electrodes during a sustain period of the preliminary period. The method does not create a sustain discharge during a sustain period and prevents an afterimage caused by a previous state when the PDP is turned on from being displayed, improving display quality. Moreover, charges within a discharge cell are eliminated by supplying a ground voltage to electrodes for 1 to 3 seconds, preferably 2 seconds, before a data driving waveform is supplied. Therefore, an afterimage is prevented from being displayed on the entire screen, and display quality can be improved.
    • 公开了一种驱动等离子体显示面板的方法,其可以提高显示质量。 该方法由用于提供驱动波形的数据驱动周期和用于提供用于提供驱动波形的电压达到期望电压的初始周期的数据驱动周期驱动,以便在每个放电单元中显示图像,其中提供给电极的波形 在数据驱动期间的维持期间,与预备期间的维持期间的供给电极的波形不同。 该方法在维持期间不产生维持放电,并且防止当打开PDP时由先前状态引起的残像,从而提高显示质量。 此外,在提供数据驱动波形之前,通过在电极上提供1至3秒,优选2秒的接地电压来消除放电单元内的电荷。 因此,防止在整个屏幕上显示余像,并且可以提高显示质量。
    • 9. 发明授权
    • Method for controlling suspension apparatus for vehicle
    • 控制车辆悬挂装置的方法
    • US6157879A
    • 2000-12-05
    • US924184
    • 1997-09-05
    • Byung-Hack KwackJung-Soo Sim
    • Byung-Hack KwackJung-Soo Sim
    • B60G17/015B60G17/0165B60G17/00B60G23/00
    • B60G17/0165B60G2400/821B60G2400/91B60G2500/10B60G2800/162B60G2800/916
    • An improved method for controlling a suspension apparatus for a vehicle which is capable of enhancing a boarding-on feeling and a running stability by increasing a boarding-on feeling and the road surface contact force of wheels based on the size of a road surface input and a control logic which is variable in accordance with a frequency. The method includes the steps of obtaining a displacement value by passing an acceleration value measured by a vehicle vertical acceleration sensor through an integration unit having the following Equation (1); and computing a predetermined road surface signal by using the acceleration and displacement value as shown in Equation (2); ##EQU1## where, .xi..sub.1 and w.sub.1 are coefficients used for determining the coefficient of the filter used in the integration.r(t)=d.sub.s (t)+c.times.a.sub.s (t) (2)
    • 一种用于控制用于车辆的悬架装置的改进方法,其能够通过基于路面输入的尺寸增加车轮的登机感和车辆的路面接触力来增强登机感和行驶稳定性,以及 根据频率可变的控制逻辑。 该方法包括以下步骤:通过将由车辆垂直加速度传感器测量的加速度值通过具有下列等式(1)的积分单元来获得位移值; 以及通过使用如等式(2)所示的加速度和位移值来计算预定路面信号; 其中,xi 1和w 1是用于确定在积分中使用的滤波器的系数的系数.r(t)= ds(t)+ cxas(t)(2)