Patent ID: 8373173
Filing Date: 2013-02-12
Classification: G02B,G02F,G09G,H01L

Abstract:
1. A display device comprising: a substrate; at least a first pixel and a second pixel arranged adjacent to each other over the substrate, each of the first pixel and the second pixel comprising: a gate wiring extending along a direction, and electrically connected to a gate of the first thin film transistor in the first pixel and a gate of the first thin film transistor in the second pixel; a first wiring extending across the gate wiring, and electrically connected to a second terminal of the first thin film transistor in the first pixel; a second wiring extending across the gate wiring, and electrically connected to a second terminal of the first thin film transistor in the second pixel; and a third wiring extending across the first wiring, and electrically connected to a second terminal of the second thin film transistor in the first pixel and a second terminal of the second thin film transistor in the second pixel, wherein each of the first terminal and the second terminal of the first thin film transistor and the first terminal and the second terminal of the second thin film transistor is triple layered film of a first layer, a second layer, and a third layer, wherein each of the first layer and the third layer comprises titanium, and the second layer comprises aluminum, and wherein the third wiring is configured to supply a current with the light-emitting element in the first pixel and the light-emitting element in the second pixel.