公开(公告)号：US20100245339A1

公开(公告)日：2010-09-30

申请号：US12414008

申请日：2009-03-30

Applicant: Han-Lin LIN

Inventor： Han-Lin LIN

IPC: G06F3/038

CPC classification number: G09G3/3648 ,  G09G3/007 ,  G09G2320/0257 ,  G09G2320/048 ,  G09G2320/0606

Abstract: A method of preventing image sticking on a TFT-LCD is provided. The TFT-LCD is connected to the display control board so that signals are communicated therebetween; the display control board has a micro-controller for determining whether a timing of input signals is changed; if it do not change within a setting time period, then the image pixels of the TFT-LCD are changed so as to change shapes of the liquid crystals of the TFT-LCD; by controlling the illumination and movement of the image pixels of the liquid crystals of the TFT-LCD will prevent from image sticking. The method for controlling the movement of the image pixels of the liquid crystals of the TFT-LCD is to cause an image frame to move upwards, downwards, leftwards and rightwards; or to cause the image pixels to scan line; or to cause the image pixels to move by “scan point” scanning.

Abstract translation: 提供一种防止图像残留在TFT-LCD上的方法。 TFT-LCD连接到显示控制板，使信号在其间连通; 显示控制板具有用于确定输入信号的定时是否改变的微控制器; 如果在设定时间段内不改变，则改变TFT-LCD的图像像素以改变TFT-LCD的液晶的形状; 通过控制TFT-LCD的液晶的图像像素的照明和移动将防止图像残留。 用于控制TFT-LCD的液晶的图像像素的运动的方法是使图像帧向上，向下，向左和向右移动; 或使图像像素扫描线; 或者使图像像素通过“扫描点”扫描移动。