Electro-optic device, electronic instrument, and projection display
The invention provides, an electro-optic device that can include a pair of substrates sandwiching an electro-optic substance therebetween. The electro-optic device can further include a coating member including an antistatic material and being disposed on a surface not opposing the electro-optic substance of at least one of the pair of substrates. Accordingly, problems of dust adhesion on the surface of the electro-optic device and dust projection can be solved so as to enable images with high quality to be displayed.
1. An electro-optic device, comprising:
a first substrate;
a second substrate;
an electro-optic substance located between the first substrate and the second substrate;
a dust-proof plate located on an opposite side of the second substrate than the electro-optic substance;
a polarizing plate located on an opposite side of the dust-proof plate than the second substrate; and
an anti-reflection coat located on the opposite side of the dust-proof plate than the second substrate at a position between the dust-proof plate and the polarizing plate, the anti-reflection coat including a plurality of layers.
2. The electro-optic device according to claim 1 , the plurality of layers of the anti-reflection coat including a first zirconia layer, a first silica layer, a second zirconia layer, and a second silica layer.
3. The electro-optic device according to claim 1 , the plurality of layers of the anti-reflection coat including a plurality of layers of zirconia or silica.
4. The electro-optic device according to claim 1 , further comprising a coating member located to the opposite side of the anti-reflection coat than the electro-optic substance, the coating member including a transparent conductive material that is electrically connected to ground.
5. The electro-optic device according to claim 4 , wherein the polarizing plate is located between the anti-reflection coat and the coating member.
6. The electro-optic device according to claim 1 , further comprising a coating member located to the opposite side of the anti-reflection coat than the electro-optic substance, the coating member including an antistatic material.
7. The electro-optic device according to claim 6 , wherein the polarizing plate is located between the anti-reflection coat and the coating member.