发明名称 DISPLAY DEVICE AND ITS DRIVING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a display device capable of reducing the total number of digital-analog converters included in a data driving section less than the total number of data lines while keeping high picture quality of a display panel. SOLUTION: In the display device, pixel columns are divided into groups each having at least two columns. A data driving unit applies data voltages to the pixel columns in each group in the same sequence for every horizontal scanning period in the same frame, while inverts the sequence in two consecutive frames. Otherwise, the data driving unit may change, for each frame, the pixel column where the data voltage is first applied in the pixel columns of each group, and in particular, may shift each for one column. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008170978(A) 申请公布日期 2008.07.24
申请号 JP20070318383 申请日期 2007.12.10
申请人 SAMSUNG ELECTRONICS CO LTD 发明人 SONG SEOCK-CHEON;LEE JUN YOUNG;KANG MYUNG-KOO;KANG SUNG-WOOK;BOKU SHOWA;KIM EIKO
分类号 G09G3/36;G02F1/133;G09G3/20 主分类号 G09G3/36
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