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    • 4. 发明申请
    • Digital broadcast signal, digital television receiver, and method of processing digital broadcast signal
    • 数字广播信号,数字电视接收机,以及处理数字广播信号的方法
    • US20070214472A1
    • 2007-09-13
    • US11432342
    • 2006-05-12
    • So KimKyung Lee
    • So KimKyung Lee
    • H04N7/16
    • H04N7/16H04N21/252H04N21/84
    • A digital broadcast signal for use in a digital television receiver includes a rating region table carrying rating information for multiple geographical regions, and a master guide table carrying information related to the rating region table. The master guide table includes a version number field defining a version number of the rating region table and at least one effective time field defining an effective time of the version number. The effective time represents a time after which a use of the rating region table is permitted. For example, it may be represented by a number of global positioning system (GPS) seconds since a coordinated universal time (UTC). The effective time field is included in a descriptor within the master guide table.
    • 用于数字电视接收机的数字广播信号包括承载多个地理区域的评级信息的评级区域表,以及携带与评级区域表相关的信息的主指南表。 主指南表包括定义评级区表的版本号的版本号字段和定义版本号的有效时间的至少一个有效时间字段。 有效时间表示允许使用评级区域表的时间。 例如,它可以由协调的世界时间(UTC)的多个全球定位系统(GPS)秒表示。 有效时间字段包含在主指南表中的描述符中。
    • 5. 发明申请
    • Method of driving a plasma display panel
    • 驱动等离子体显示面板的方法
    • US20050162351A1
    • 2005-07-28
    • US10983094
    • 2004-11-08
    • So Kim
    • So Kim
    • G09G3/20G09F9/313G09G3/288G09G3/291G09G3/294G09G3/296G09G3/298H01J17/49G09G3/28
    • G09G3/2022G09G3/2922G09G3/2927G09G3/2932G09G3/2935G09G3/294G09G2310/066G09G2320/0228G09G2320/041
    • The present invention relates to a plasma display panel, and more particularly, to a method of driving a plasma display panel. According to an embodiment of the present invention, the method of driving the plasma display panel driven includes the steps of alternately applying a first sustain pulse to scan electrode lines and sustain electrode lines in a sustain period, applying a second sustain pulse having a pulse width wider than that of a first sustain pulse as a last sustain pulse in the sustain period, and before the second sustain pulse is applied, applying a wall charge enhanced pulse to one of the scan electrode lines and the sustain electrode lines. Accordingly, according to the present invention, a strong sustain discharge is generated by the last sustain pulse. Thus, sufficient wall charges necessary for a next erase address period can be formed and an erroneous discharge can be thus prevented.
    • 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,涉及等离子体显示面板的驱动方法。 根据本发明的实施例,驱动等离子体显示面板的驱动方法包括以下步骤:在维持周期中交替地施加第一维持脉冲来扫描电极线和维持电极线,施加具有脉冲宽度的第二维持脉冲 比作为维持期间的最后维持脉冲的第一维持脉冲宽,并且在施加第二维持脉冲之前,向扫描电极线和维持电极线之一施加壁电荷增强脉冲。 因此,根据本发明,通过最后的维持脉冲产生强维持放电。 因此,可以形成下一个擦除寻址周期所需的足够的壁电荷,从而可以防止错误的放电。