Patent ID: 9030458
Filing Date: 2015-05-12
Classification: G02F,G09G

Abstract:
1. An electro-optical device comprising: a substrate; a wiring disposed above the substrate; a first insulation layer disposed above the wiring; a second insulation layer disposed above the first insulation layer; a first power supply line disposed above the second insulation layer; a second power supply line disposed above the second insulation layer; a first contact hole disposed in the first insulation layer; a second contact hole disposed in the first insulation layer; a third contact hole disposed in the second insulation layer; a fourth contact hole disposed in the second insulation layer; a first electrical conductor disposed in the first contact hole; a second electrical conductor disposed in the second contact hole; a third electrical conductor disposed in the third contact hole; and a fourth electrical conductor disposed in the fourth contact hole, wherein the first power supply line electrically connects the wiring via the first electrical conductor and the third electrical conductor, and the second power supply line electrically connects the wiring via the second electrical conductor and the fourth electrical conductor.