发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To prevent an image from being deteriorated due to burning by performing display by a reset signal in at least one sub-frame of plural sub- frames forming one frame. SOLUTION: On frame period (Tf) is composed of a 1st sub-frame period (1st Tsf) and a 2nd sub-frame period (2nd Tsf). In the 1st Tsf, an image signal D1 is supplied to the corresponding pixel TFT, and an image is displayed. Next, in the 2nd Tsf, a reset signal R is supplied to the corresponding pixel TFT, and an image is displayed in black. Similarly, also in the following frame period, an image signal D2 is supplied for the display, and then, in the 2nd Tsf, a reset signal R is supplied to display in black. Thus, in one of the two sub-frame composing one frame, a black image is displayed, therefore, it is possible to prevent the screen from burning.</p>
申请公布号 JP2001042290(A) 申请公布日期 2001.02.16
申请号 JP20000142512 申请日期 2000.05.15
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 YAMAZAKI SHUNPEI
分类号 G02F1/136;G02F1/133;G02F1/1368;G09F9/35;G09G3/20;G09G3/36;(IPC1-7):G02F1/133 主分类号 G02F1/136
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