Electro-optical device and electronic apparatus
View Patent ↗An electro-optical device includes: a frame that has a conductive portion; an electro-optical panel that is housed in the frame; and an electronic component that is mounted in a mounting area of the electro-optical panel, wherein a shield member having a conductive layer that covers at least a part of the mounting area is brought into contact with the electronic component through an insulating layer, and wherein the conductive layer of the shield member is electrically connected to the conductive portion of the frame.
1. An electro-optical device comprising:
a frame that has a conductive portion;
an electro-optical panel that is housed in the frame; and
an electronic component that is mounted in a mounting area of the electro-optical panel,
wherein a shield member having a conductive layer that covers at least a part of the mounting area is brought into contact with the electronic component through an insulating layer,
wherein the conductive layer of the shield member is electrically connected to the conductive portion of the frame,
wherein the shield member includes:
the conductive layer;
a conductive adhesion layer that is arranged so as to overlap the conductive layer; and
the insulating layer that is arranged so as to partially overlap the conductive adhesion layer;
wherein a part of the conductive adhesion layer is exposed out of the insulating layer and is electrically connected to the conductive portion of the frame, and
wherein the insulating layer is fixed to the first electronic component.
2. The electro-optical device according to claim 1 , wherein the conductive layer of the shield member is electrically connected to a reference electric potential.
3. The electro-optical device according to claim 1 ,
wherein the electronic component includes a first electronic component and a second electronic component,
wherein, in the mounting area, the first electronic component, the second electronic component, and a terminal that electrically connects the first electronic component and the second electronic component are arranged, and
wherein the shield member covers the first electronic component and the terminal, and the second electronic component on a side which is electrically connected to the terminal.
4. The electro-optical device according to claim 3 ,
wherein the shield member includes:
the conductive layer;
the insulating layer that is arranged so as to overlap the conductive layer; and
a conductive adhesion layer that is arranged so as to overlap a part of the conductive layer,
wherein the insulating layer of the shield member is fixed to the first electronic component, and
wherein the conductive adhesion layer is electrically connected to the conductive portion of the frame.
5. The electro-optical device according to claim 3 ,
wherein the first electronic component is a driver IC that controls a display state of the electro-optical panel,
wherein the second electronic component is a wiring substrate, and
wherein a high-frequency signal is input to the driver IC from a wiring substrate side through the terminal.
6. The electro-optical device according to claim 3 ,
wherein at least an area, which overlaps the first electronic component in the plan view, of the shield member has a light shielding property.
7. An electronic apparatus comprising:
the electro-optical device according to claim 1 , as a display unit.