The invention relates to an electro-optical device which includes a color filter having a plurality of colored layers and allows both reflective display and transmissive display of colors to be implemented by the color filter. An electro-optical device includes a plurality of sub-pixels each of which has a light transmitting region (At) and a light reflecting region (Ar), colored layers being disposed so as to correspond to the plurality of sub-pixels, the colored layers having filter colors of a three primary color system and a filter color of a complementary color system other than the three-primary-color system, transmissive display being performed in the light transmitting region, reflective display being performed in the light reflecting region, and color display being performed in both reflective display and transmissive display. Further, in each of the plurality of sub-pixels, a colored layer of any one of the filter colors of the three primary color system and the filter colorof the complementary color system other than the three primary color system is disposed in at least the light transmitting region, and the colored layer is not provided in the light reflective regionof the sub-pixel in which the colored layer of the filter color of the complementary color system is disposed.