| 摘要 |
PROBLEM TO BE SOLVED: To reduce a substrate size of an electrooptical device such as a liquid crystal device and to enable the electrooptical device to display an image of high quality by suppressing influence of noise on an image signal. SOLUTION: The electrooptical device includes: a plurality of pixels provided in a pixel region on a substrate; and peripheral circuits that are provided in a peripheral region surrounding the pixel region, the peripheral circuits being for controlling the plurality of pixels. Further, the electrooptical device includes: a plurality of signal lines that supply different kinds of signals among a plurality of kinds of signals for controlling the peripheral circuits, that are formed in different conductive layers among a plurality of conductive layers disposed in mutually different layers across interlayer insulating layers, and that at least partially overlap each other in the peripheral region; and a shielding layer that is provided between layers where the plurality of signal lines overlap each other on the substrate. COPYRIGHT: (C)2007,JPO&INPIT
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