公开(公告)号：US20020163488A1

公开(公告)日：2002-11-07

申请号：US10096911

申请日：2002-03-14

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hong Sung Song ,  Keuk Sang Kwon

IPC: G09G003/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2300/0876 ,  G09G2320/0247

Abstract: A liquid crystal display device includes a plurality of data lines on a liquid crystal display panel, a plurality of gate lines on the liquid crystal display panel orthogonal to the plurality of data lines, a plurality of thin film transistors on the liquid crystal display panel, each arranged at intersections between the data lines and the gate lines, a plurality of pixels, each arranged at the intersections between the data lines and the gate lines, a gate driver for applying a scanning pulse to the gate lines, a data driver for applying data to the data lines, a timing controller for applying a timing signal to the gate driver and the data driver, a host controller for applying the data to the data driver and applying a horizontal synchronizing signal having a first frequency and a vertical synchronizing signal having a second frequency less than 60Hz to the timing controller to control the data driver and the timing controller, a plurality of auxiliary lines, each provided on the liquid crystal display panel for applying a first voltage, and a plurality of storage capacitors, each connected to a corresponding one of the auxiliary lines to charge a second voltage from the auxiliary line in a scanning interval of a pre-stage scanning line.

Abstract translation: 液晶显示装置包括液晶显示面板上的多条数据线，与多条数据线正交的液晶显示面板上的多条栅极线，液晶显示面板上的多个薄膜晶体管， 每个布置在数据线和栅极线之间的交叉处，每个布置在数据线和栅极线之间的交点处的多个像素，用于向栅极线施加扫描脉冲的栅极驱动器，用于施加的数据驱动器 向数据线提供数据，用于向门驱动器和数据驱动器施加定时信号的定时控制器，用于将数据施加到数据驱动器的主机控制器，以及施加具有第一频率和垂直同步信号的水平同步信号， 向定时控制器施加小于60Hz的第二频率以控制数据驱动器和定时控制器，多个辅助线路，每个辅助线路设置在l 用于施加第一电压的iquid晶体显示面板和多个存储电容器，每个存储电容器连接到对应的一条辅助线路，以在前级扫描线的扫描间隔中从辅助线路充电第二电压。

公开(公告)号：US20020075212A1

公开(公告)日：2002-06-20

申请号：US10021009

申请日：2001-12-19

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hong Sung Song

IPC: G09G003/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2310/0251

Abstract: A method of driving a liquid crystal display panel of a dot inversion system having liquid crystal cells arranged at intersections between a plurality of data lines and a plurality of gate lines in a matrix array, including supplying the data lines with (nnull2)th data corresponding to the liquid crystal cells connected to an (nnull2)th gate line, conducting a data supply channel for the liquid crystal cells connected to an nth gate line such that the (nnull2)th data is supplied to the liquid crystal cells connected to the nth gate line, conducting a data supply channel for the liquid crystal cells connected to the nth gate line such that the (nnull2)th data is supplied to the liquid crystal cells connected to the nth gate line, and conducting a data supplying channel for the liquid crystal cells connected to the (nnull2)th gate line such that the (nnull2)th data is supplied to the liquid crystal cells connected to the (nnull2)th gate line, wherein conducting the data supply channel and conducting the data supplying channel are performed simultaneously.

Abstract translation: 一种驱动点阵反转系统的液晶显示面板的方法，该液晶显示面板具有布置在多个数据线和矩阵阵列中的多条栅极线之间的交点处的液晶单元，包括向第（n-2）行提供数据线 对应于与第（n-2）栅极线连接的液晶单元的数据，对连接到第n栅极线的液晶单元进行数据供给通道，使得第（n-2）个数据被提供给液体 连接到第n栅极线的晶体管，连接到第n栅极线的液晶单元的数据供给通道，使得第（n-2）个数据被提供给连接到第n个栅极线的液晶单元，以及 对连接到第（n-2）栅极线的液晶单元进行数据供给通道，使得第（n-2）个数据被提供给连接到第（n-2）栅极线的液晶单元， 其中进行数据提供通道并进行数据 供给通道同时进行。