Patent ID: 9024848
Filing Date: 2015-05-05
Classification: G09G

Abstract:
1. A display device comprising: a pixel array portion having a plurality of scanning lines, a plurality of signal lines, and a plurality of pixels disposed in a matrix, each of the plurality of pixels including a drive transistor for controlling a drive current, a sampling transistor, an electro-optic element, and a storage capacitor for holding information corresponding to a signal potential supplied from one of the plurality of signal lines via the sampling transistor, wherein each electro-optic element of the plurality of pixels has a lower electrode, an organic layer and an upper electrode laminated on the lower electrode in order, a plurality of first wirings are disposed in the same layer as that having the lower electrodes wired therein, each of the plurality of first wirings being configured to supply an initialization voltage to the capacitor of a corresponding one of the plurality of pixels, the plurality of scanning lines and the plurality of signal lines are wired in a first layer and a second layer, respectively, which are both different from the layer having the lower electrode wired therein, for each of the plurality of pixels, at least one of the pixel elements thereof is arranged in an area that is at least partially covered in a layer-stacking direction by one of the plurality of first wirings, the first wiring and the lower electrode are in the same plane as one another, a second wiring is disposed in one of the first and second layers, the second wiring is connected to the first wiring as a subsidiary wiring thereof, and the signal lines extend in a first direction, the scanning lines extend in a second direction orthogonal to the first direction, and the first wiring line extends in the second direction.