sFull-color passive matrix 5.7-inch diagonal QVGA (Quarter Video Graphic Ar
ray, 320 x 240 pixels) organic electroluminescence displays with a passive
matrix drive are proven to be practical for commercial purposes. The displa
y panels have an anti-reflection filter with the transmittance of 70%. The
maximum brightness of the panels was up to 140cd/m(2) because of the use of
the dual-scan driving method, improvement of the device characteristics an
d pixels having an effective aperture ratio of about 70%.