| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of performing stabler data transmission by reducing noise caused by interference between signal lines. SOLUTION: The liquid crystal display device comprizes a display area part where a plurality of pixels having switching elements coupled with respective gate lines and data lines in areas defined by intersections of the plurality of gate lines and the plurality of data lines arranged in rows and columns are formed, data driving parts including data driving integrated circuits which are arranged corresponding to the respective data lines and supply gradation voltages corresponding to inputted data signal values to data lines corresponding to the input timing, and gate driving parts with gate driving integrated circuits which are arranged corresponding to the respective gate lines and supply inputted gate voltages to gate lines corresponding to the input timing. The data signal varies to the positive or negative side based upon the intermediate voltage between positive and negative source voltages inputted to the data driving parts. COPYRIGHT: (C)2004,JPO
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