Electro-optical device and electronic equipment
View Patent ↗An electro-optical devices includes: a first substrate; a second substrate having one surface opposite to the first substrate; a support member configured to hold the first and second substrates with the second substrate located outside the first substrate, and to include a frame portion surrounding the first and second substrates; a first conductive film formed on the other surface of the second substrate; and a conductor layer placed between the frame portion and the first and second substrates, and electrically connected to the first conductive film. The first conductive film is held at a constant potential via the conductor layer.
1. An electro-optical device comprising:
a first substrate;
a second substrate having a first surface opposite to the first substrate;
a metal case having an inner side including a bottom portion and a frame portion rising continuously from the bottom portion, and configured to hold the first and second substrates so that the first substrate is located between the second substrate and the bottom portion and so that the first substrate and the second substrate are surrounded by the frame portion;
a first conductive film formed on a second surface of the second substrate;
a conductor member placed between the frame portion and the first and second substrates, and electrically connected to the first conductive film; and
a polarizing plate formed on the first conductive film,
wherein the first conductive film is held at a constant potential via the conductor member, and
wherein the conductor member is in contact with the inner side of the metal case.
2. The electro-optical device according to claim 1 ,
wherein the conductive member includes a first conductive portion placed between the frame portion and the first and second substrates, and a second conductive portion placed between the first substrate and the bottom portion.
3. The electro-optical device according to claim 2 , wherein the first conductive portion is formed of a conductive paste including a matrix material and a plurality of conductive particles contained in the matrix material.
4. The electro-optical device according to claim 2 , further comprising:
a second conductive film formed on a second surface of the first substrate; and
an insulating member arranged on the side of the second surface of the first substrate,
wherein a base material of the first substrate is an insulating substrate, and
wherein the second conductive portion is electrically connected to the second conductive film on the side of the second surface of the first substrate.
5. The electro-optical device according to claim 2 , wherein the inner side of the metal case includes an exposed portion, and the second conductive portion of the conductive member is in contact with the exposed portion of the metal case.
6. The electro-optical device according to claim 2 , wherein
an uppermost position of the metal case is positioned above an upper surface of the second substrate that is stacked on the first substrate.
7. Electronic equipment comprising the electro-optical device according to claim 2 .
8. The electro-optical device according to claim 1 , wherein the first substrate is attached with a tape for fixing the first substrate to a support member located between the first substrate and the bottom portion.
9. The electro-optical device according to claim 1 , wherein
an uppermost position of the metal case is positioned above an upper surface of the second substrate that is stacked on the first substrate.
10. Electronic equipment comprising the electro-optical device according to claim 1 .