| 摘要 |
PURPOSE: An LCD(Liquid Crystal Display) device having scanning lines and common lines is provided to shorten the procedure of photolithography patterning by removing coupling lines. CONSTITUTION: An active matrix LCD device includes a TFT(Thin Film Transistor) panel, a counter panel and liquid crystal interposed therebetween. The TFT panel includes a plurality of scanning lines(14) and a plurality of common lines(16) formed in one layer and extending in a row direction, and a plurality of signal lines extending in a column direction. A coupling line(24a,24b) for coupling the common lines together is disposed outside the pixel array of the TFT panel, such as in a TCP(Tape Carrier Package) mounted on the TFT panel and mounting thereon a driver IC for driving the scanning lines.
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