| 摘要 |
An electro-optical device includes: an electro-optical panel that includes a plurality of pixels each of which is equipped with a light transmissive region are arranged along a plane, the light transmissive regions being formed with a first arrangement period in a first direction in the plane, and being formed with a second arrangement period, which is larger than the first arrangement period, in a second direction in the plane that is orthogonal to the first direction; a backlight that illuminates a light beam to the electro-optical panel; a first condensing layer that is disposed between the electro-optical panel and the backlight and has a first optical structural period substantially along the first direction; and a second condensing layer that is disposed between the electro-optical panel and the first condensing layer and has a second optical structural period substantially along the second direction. In the electro-optical device, the ratio of the first arrangement period to the first optical structural period is smaller than the ratio of the second arrangement period to the second optical structural period. |
