公开(公告)号：US20100156946A1

公开(公告)日：2010-06-24

申请号：US12481877

申请日：2009-06-10

申请人： Seung Hyun Kim ,  Dae-Heung LEE ,  Seung-Hyun KIM ,  Gyung-Sam MIN ,  Hyun-Woo JEON

发明人： Seung Hyun Kim ,  Dae-Heung LEE ,  Seung-Hyun KIM ,  Gyung-Sam MIN ,  Hyun-Woo JEON

IPC分类号： G09G5/10

CPC分类号： G09G3/3406 ,  G09G3/3648 ,  G09G2330/06

摘要： An apparatus and method for driving a liquid crystal display (LCD) device is disclosed. The apparatus for driving a liquid crystal display (LCD) device includes a liquid crystal display (LCD) panel for receiving a video signal and a clock signal, and displaying them, a backlight for emitting light on the LCD panel, a timing controller for controlling the LCD panel and the backlight, a signal generator which has the same frequency as that of a horizontal synchronous signal by modulating the clock signal, and generates a signal synchronized with the horizontal synchronous signal, and an inverter which receives a signal from the signal generator, allows a driving frequency of the light source to be the same as that of the horizontal synchronous signal, and allows the received signal to be synchronized with the horizontal synchronous signal.

摘要翻译： 公开了一种用于驱动液晶显示（LCD）装置的装置和方法。 用于驱动液晶显示器（LCD）装置的装置包括用于接收视频信号和时钟信号的液晶显示器（LCD）面板，并显示它们，用于在LCD面板上发光的背光源，用于控制的定时控制器 LCD面板和背光源，通过调制时钟信号，具有与水平同步信号相同的频率的信号发生器，并产生与水平同步信号同步的信号;以及逆变器，其从信号发生器接收信号 允许光源的驱动频率与水平同步信号的驱动频率相同，并且允许接收信号与水平同步信号同步。