公开(公告)号：US20090195482A1

公开(公告)日：2009-08-06

申请号：US12240296

申请日：2008-09-29

申请人： Eisaku MAEDA ,  Hiroshi ANDO ,  Naoki HISHIKAWA ,  Jinsaku KANEDA ,  Hiroki MATSUNAGA

发明人： Eisaku MAEDA ,  Hiroshi ANDO ,  Naoki HISHIKAWA ,  Jinsaku KANEDA ,  Hiroki MATSUNAGA

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G3/293 ,  G09G2310/0289 ,  G09G2310/066 ,  G09G2330/021 ,  G09G2330/025 ,  G09G2330/06

摘要： A PDP-driving semiconductor integrated circuit includes a plurality of PDP drivers each for converting an input signal into a high-voltage pulse having an amplitude greater than that of the input signal and outputting the high-voltage pulse. The PDP-driving semiconductor integrated circuit has a function of performing sequential operation in which the PDP drivers operate at different timings and sequentially output the high-voltage pulses and a function of performing simultaneous operation in which the PDP drivers operate at the same timing and output the high-voltage pulses at a time. In each of the sequential operation and the simultaneous operation, at least one of the speed of change in voltage level of the high-voltage pulse from a low level to a high level and the speed of change in voltage level of the high-voltage pulse from the high level to the low level is controlled.

摘要翻译： PDP驱动半导体集成电路包括多个PDP驱动器，每个PDP驱动器用于将输入信号转换成具有大于输入信号的幅度的高电压脉冲，并输出高电压脉冲。 PDP驱动半导体集成电路具有执行顺序操作的功能，其中PDP驱动器在不同的定时操作并且顺序地输出高电压脉冲和执行同步操作的功能，其中PDP驱动器在相同的定时和输出 一次高压脉冲。 在每个顺序操作和同时操作中，高电压脉冲从低电平到高电平的电压电平的变化速度和高电压脉冲的电压电平变化速度中的至少一个 从高层到低层都受到控制。