| 摘要 |
PURPOSE: A liquid crystal display(LCD) is provided to prevent a static electricity which is introduced into an active area. CONSTITUTION: The LCD comprises data lines, gate lines, pixel electrodes, thin film transistors and dummy thin film transistors. The dummy thin film transistor is form in an area out of a displaying area. The data line is connected to a drain line of the dummy thin film transistor. The gate electrode is formed in a gate terminal. The pixel line is connected with a source terminal. The dummy thin film transistor forms a capacitor between the gate electrode and the pixel electrode so as to serve as a grounding. A data pad(1) for transferring a pixel signal is form in an end of the data line. The ratio of a width to a length of the thin film transistor is different from that of the dummy thin film transistor. Thereby, since the plurality of dummy thin film transistor is formed in an area out of the active area, Static electricity introduced through the data pad to the active area is prevented.
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