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    • 3. 发明申请
    • PLASMA DISPLAY PANEL DRIVING METHOD AND PLASMA DISPLAY APPARATUS
    • 等离子显示面板驱动方法和等离子体显示装置
    • US20090207162A1
    • 2009-08-20
    • US12277405
    • 2008-11-25
    • Ryo NakanoYoshinori MiyazakiHiroki Ikeda
    • Ryo NakanoYoshinori MiyazakiHiroki Ikeda
    • G09G5/00G09G3/28
    • G09G3/2022G09G3/288G09G2330/045G09G2360/16
    • A plasma display panel driving method and a plasma display apparatus are disclosed in which heat generation is reduced in a Y electrode driving circuit even when a display pattern on the plasma display panel becomes a horizontal band pattern. The plasma display panel driving method includes the steps of detecting an address switching load from input data by counting the number of switching times between ON and OFF of an address pulse applied to address electrodes, detecting a switching load among adjacent address data by counting the number of times in which ON and OFF of the address pulse are differently output among the adjacent address electrodes, and controlling to reduce the number of subfields by reducing a part of the subfields when the address switching load is a predetermined first threshold value or more and the switching load among address data is a predetermined second threshold value or less.
    • 公开了等离子体显示面板驱动方法和等离子体显示装置,其中即使当等离子体显示面板上的显示图案变为水平带图案时,Y电极驱动电路的发热也降低。 等离子体显示面板驱动方法包括以下步骤:通过对施加到地址电极的寻址脉冲的ON和OFF之间的切换次数进行计数来检测来自输入数据的地址切换负载,通过对数字进行计数来检测相邻地址数据之间的切换负载 在相邻的寻址电极中不同地输出寻址脉冲的ON和OFF的时间,并且当地址切换负载为预定的第一阈值或更大时,通过减少一部分子场来控制子场的数量,并且 地址数据之间的切换负载为预定的第二阈值以下。