Electro-optical device and electronic apparatus
In an electro-optical device, a pixel electrode is provided in a first light-transmitting substrate, and a lens, which overlaps the pixel electrode in a plan view, and a common electrode are provided in a second light-transmitting substrate. The pixel electrode includes an ITO film which includes a first electrically conducting layer stacked a first light-transmitting dielectric layer, and the common electrode includes a second electrically conducting layer which includes an ITO film which is stacked a second light-transmitting dielectric layer. Therefore, it is possible to suppress wavelength dispersion in a case in which incident light is modulated and is emitted. The first dielectric layer includes a silicon oxide film and the second dielectric layer includes an aluminum oxide film.
1. An electro-optical device comprising:
a first light-transmitting substrate;
a second light-transmitting substrate that faces the first substrate;
an electro-optical layer that is provided between the first substrate and the second substrate;
a light-transmitting pixel electrode that is provided between the first substrate and the electro-optical layer; and
a light-transmitting common electrode that is provided between the second substrate and the electro-optical layer,
wherein
the pixel electrode includes a first dielectric layer, a first electrically conducting layer, and a second electrically conducting layer,
the common electrode includes a second dielectric layer, a third electrically conducting layer, and a fourth electrically conducting layer,
the first dielectric layer is provided between the first electrically conducting layer and the second electrically conducting layer, and
the second dielectric layer is provided between the third electrically conducting layer and the fourth electrically conducting layer.
2. The electro-optical device according to claim 1 ,
wherein the first dielectric layer includes a material which is different from that of the second dielectric layer.
3. The electro-optical device according to claim 2 ,
wherein the first dielectric layer includes a silicon oxide film, and
wherein the second dielectric layer includes an aluminum oxide film.
4. The electro-optical device according to claim 2 , further comprising:
a lens layer provided between the second substrate and the common electrode,
wherein the second substrate includes a lens surface which includes a concave surface or a convex surface in a location overlapping the pixel electrode on a surface of a side of the first substrate in plan view, and
wherein the lens layer covers the lens surface, and includes a flat surface on a side opposite to the second substrate.
5. An electronic apparatus includes the electro-optical device according to claim 1 .
6. An electronic apparatus includes the electro-optical device according to claim 2 .
7. An electronic apparatus includes the electro-optical device according to claim 3 .
8. An electronic apparatus includes the electro-optical device according to claim 4 .
9. An electro-optical device comprising:
a first light-transmitting substrate;
a second light-transmitting substrate that faces the first substrate;
an electro-optical layer that is provided between the first substrate and the second substrate;
a light-transmitting pixel electrode that is provided between the first substrate and the electro-optical layer; and
a light-transmitting common electrode that is provided between the second substrate and the electro-optical layer,
wherein the pixel electrode is an electrode in which a plurality of dielectric layers and a plurality of conductive layers are alternately stacked, and
wherein the common electrode is an electrode in which the plurality of dielectric layers and the plurality of conductive layers are alternately stacked.
10. An electronic apparatus includes the electro-optical device according to claim 9 .