Patent ID: 7667674

Claim:
An organic electroluminescent light emitting display device, comprising: a substrate having a main surface; a plurality of pixels arranged two-dimensionally on the main surface of the substrate; a plurality of scanning signal lines arranged in parallel in a first direction on the main surface of the substrate; a plurality of data signal lines arranged in parallel in a second direction which intersects the first direction on the main surface of the substrate; and a plurality of current supply lines arranged on the main surface of the substrate; wherein each of the plurality of pixels comprises; a first active element; a second active element; and an organic electroluminescent element connected to one of the plurality of current supply lines via the second active element, and wherein a gate of the second active element is connected to a capacitor, the capacitor is connected to one of the plurality of scanning signal lines via the first active element, the first active element comprises a gate electrode, the gate electrode being a part of the one of the plurality of scanning signal lines or being connected to one of the plurality of scanning signal lines, the gate electrode extends in two different directions to two areas in each of the plurality of the pixels, and crosses a channel layer at the two areas, and both of the two different directions are not the same direction as the first direction, wherein each of the plurality of scanning signal lines are bended in step shape in each of the plurality of pixels so that each of the plurality of the scanning signal lines exists between the second active element and the organic electroluminescent element of an adjacent pixel.