Patent ID: 7446340

Claim:
A display device comprising: a substrate; a first pixel comprising: a first switching thin film transistor; a first current control thin film transistor; a first pixel electrode; a second pixel comprising: a second switching thin film transistor; a second current control thin film transistor; a second pixel electrode; a gate wiring extending along a first direction, and electrically connected to a first gate electrode of the first switching thin film transistor and to a second gate electrode of the second switching thin film transistor a first source wiring extending across the gate wiring, and electrically connected to a third gate electrode of the first current control thin film transistor via a first semiconductor island of the first switching thin film transistor; a second source wiring extending across the gate wiring, and electrically connected to a fourth gate electrode of the second current control thin film transistor via a second semiconductor island of the second switching thin film transistor; and a power line electrically connected to the first pixel electrode via a third semiconductor island of the first current control thin film transistor, and to the second pixel electrode via a fourth semiconductor island of the second current control thin film transistor, wherein the power line is located adjacent to both of the first pixel and the second pixel, and wherein the first pixel, the second pixel, the gate wiring, the first source wiring, the second source wiring and the power line are formed over the substrate.