摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bright IPS (in-plane switching) liquid crystal display device with a wide viewing angle by using TFTs (thin film transistors). <P>SOLUTION: In the active matrix liquid crystal display device and more specifically in the IPS liquid crystal display device which has at least four transparent regions in a pixel region surrounded by adjacent gate wiring lines and adjacent drain wiring lines along a direction traversing the drain wiring lines, the IPS liquid crystal display device is constructed in such a way that a pixel electrode directed inward from the side of the one gate wiring line to the inside of the pixel has a double structure sandwiching an insulating film, further the lower side pixel electrode has a planar shape cranked at the pixel center part, half of the pixel is adjacent to the one drain wiring line and the other half is adjacent to the other drain wiring line. <P>COPYRIGHT: (C)2004,JPO</p> |