Patent ID: 8525960
Filing Date: 2013-09-03
Classification: G02F

Abstract:
1. An electro-optical device, comprising: a substrate; a plurality of pixel electrodes disposed above a plane of the substrate; a light-shielding conductive layer disposed above the plane of the substrate, the light-shielding conductive layer having a first portion extending along a first direction, a second portion extending along a second direction that intersects the first direction, and a third portion connected to the first portion and the second portion, the first portion disposed between a first pixel electrode of the plurality of pixel electrodes and a second pixel electrode of the plurality of pixel electrodes adjacent along the second direction to the first pixel electrode when viewed from a direction perpendicular to the plane of the substrate, the second portion disposed between the first pixel electrode and a third pixel electrode of the plurality of pixel electrodes adjacent along the first direction when viewed from the direction perpendicular to the plane of the substrate; a first data line extending along the first direction, the first data line overlapping at least a part of the first portion of the light-shielding conductive layer; a second data line extending along the first direction; a switching element including a gate electrode, a semiconductor layer, and an insulation layer between the gate electrode and the semiconductor layer, the semiconductor layer including a source region electrically connected to the first data line, a channel region overlapping the gate electrode, and a drain region electrically connected to the first pixel electrode; and a capacitor electrode that forms a storage capacitor together with the source region or the drain region, the capacitor electrode having a fourth portion extending along the first direction and a fifth portion extending along the second direction, the fourth portion overlapping at least a part of the first portion of the light-shielding conductive layer and at least a part of the first data line, the fifth portion overlapping at least a part of the second portion of the light-shielding conductive layer, the fifth portion being disposed between the first data line and the second data line when viewed from the direction perpendicular to the plane of the substrate, each of the source region, the channel region, and the drain region overlapping at least a part of the first data line, and the source region or the drain region having a sixth portion extending along the first direction and a seventh portion extending along the second direction, the sixth portion overlapping at least a part of the first portion of the light-shielding conductive layer and at least a part of the first data line, the seventh portion overlapping at least a part of the second portion of the light-shielding conductive layer, the seventh portion being disposed between the first data line and the second data line when viewed from the direction perpendicular to the plane of the substrate.