Back to results
US 2013/0076603 A1Published application
Display apparatus
AssigneeSony Corporation
InventorsTakayuki Taneda, Katsuhide Uchino, Yukihito Iida
Life of this patent
Estimating the term…
Abstract
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.
Claims9
A display apparatus comprising:
- a pixel array section comprising:
- pixel circuits which are each provided with a driving transistor and an electro-optical device and laid out to form a matrix, the pixel circuits including a first pixel circuit and a second pixel circuit;
- and
- draw wires including a first draw wire for the first pixel circuit and a second draw wire for the second pixel circuit, wherein
- the first draw wire is provided in said first pixel circuit to connect said driving transistor to a power supply line via a first contact area,
- the second draw wire is provided in said second pixel circuit to connect said driving transistor to said power supply line via a second contact area,
- the first pixel circuit is located closer to a source applying a power-supply voltage to said power-supply providing line than the second pixel circuit, and
- a size of the first contact area is larger than a size of the second contact area.
5 more elements
Dependencies are inferred from the claim text.