Patent ID: 6888584
Filing Date: 2005-05-03
Classification: G02F

Abstract:
1. A liquid crystal display device comprising: a first substrate; a second substrate; a liquid crystal layer interposed between said first substrate and said second substrate; a plurality of video signal lines and scanning signal lines formed on said first substrate, and delimiting pixel regions; a thin film transistor formed in said pixel regions, and driven by a scanning signal from a scanning signal line for supplying video signal from one of the video signal lines to a pixel electrode; a display area containing a plurality of said pixel regions; a first protection element line formed at a peripheral portion of said display area, and being connected to odd-numbered one of said video signal lines by first high-resistance elements; a second protection element line formed at a peripheral portion of said display area, and being connected to even-numbered ones of said video signal lines by second high-resistance elements; and a common line electrically connected to said first and second protection element lines by third high-resistance elements.