In a display apparatus, a first data control circuit, a second data
control circuit, a first selection control circuit and a second selection
control circuit, all disposed in the periphery of a display region, and a
power supply region are formed in a manner such that at least part of the
first data control circuit, second data control circuit, first selection
control circuit and second selection control circuit is overlapped with
the power supply region. The power supply region and a cathode region are
provided over a large area in a layer or layers different from the
above-mentioned circuits disposed in the periphery of the display region.