Display apparatus

摘要

Disclosed herein is a display apparatus has a pixel array section including: pixel circuits which are each provided with a driving transistor and an electro-optical device and are laid out to form a matrix; and a draw wire provided in each of the pixel circuits to serve as a wire connecting the driving transistor to a power-supply providing line, wherein the resistance of the draw wire is relatively large in the pixel circuit close to a source applying a power-supply voltage to the power-supply providing line.

主权项

1. A display apparatus comprising:
a pixel array section comprising:
a plurality of pixel circuits arranged in a matrix and including a first pixel circuit and a second pixel circuit, the first pixel circuit including a first driving transistor and a first electro-optical device, the second pixel circuit including a second driving transistor and a second electro-optical device; anda plurality of draw wires including a first draw wire corresponding to the first pixel circuit and a second draw wire corresponding to the second pixel circuit, wherein the first draw wire comprises poly-silicon and is provided in said first pixel circuit to connect said first driving transistor to a power supply line via a first contact area, the second draw wire comprises poly-silicon and is provided in said second pixel circuit to connect said second driving transistor to said power supply line via a second contact area, and the first draw wire is thinner than the second draw wire.