ELECTRO-OPTICAL DEVICE FOR ENHANCING A LIGHT SHIELDING PERFORMANCE WITH RESPECT TO A SEMICONDUCTOR LAYER OF A TFT AND AN ELECTRONIC DEVICE

摘要

PURPOSE: An electro-optical device and an electronic device are provided to restrain the generation of light leak current by enhancing a light shielding performance with respect to a semiconductor layer of a TFT(Thin Film Transistor). CONSTITUTION: A data line(6a) is extended in the first direction. A scan line(3a) is extended in the second direction crossed with the data line. A pixel electrode(9a) and a TFT(Thin Film Transistor)(30) are disposed to correspond to a cross region of the data line and the scan line. A storage capacitor(70) is electrically connected to the TFT and the pixel electrode. The TFT has a semiconductor layer(1a). The semiconductor layer includes a channel region extended in a longitudinal direction and a channel adjacent region more extended from the channel region in the longitudinal direction. The scan line has a light shielding part at a side of the channel region.