Patent ID: 8436846
Filing Date: 2013-05-07
Classification: G09G,H01L,H05B,Y02B

Abstract:
1. A light-emitting device comprising: a substrate; a first EL element over the substrate, comprising a first electrode; a second EL element over the substrate, comprising a second electrode; a first power supply line over the substrate; a second power supply line over the substrate; a first detour wiring configured to supply a first current to the first power supply line, and not to supply the first current to the second power supply line; and a second detour wiring configured to supply a second current to the second power supply line, and not to supply the second current to the first power supply line, wherein a current density of the first EL element is larger than a current density of the second EL element, and wherein a width of the first detour wiring is larger than a width of the second detour wiring.