An image display apparatus includes a current-controlled light emitting; a
transistor which controls a first current flowing through the
current-controlled light emitting diode, based on a first voltage applied
between the gate and the source of the transistor at a light emitting
phase; a capacitor arranged between the gate and the source. The image
display apparatus also includes a current determining unit which controls
a second current flowing between the source and the drain, based on a
third voltage applied thereto at the writing phase. The second voltage is
written in the capacitor at a writing phase and depends on the second
current.