Development of passive matrix full color organic light emitting diode display

With organic light emitting diode technology sufficiently well developed, there is rapid commercialization of it, primarily for information display. So far, most commercialization has taken place in small sized displays based on passive matrix driving. This paper discusses development of a passive matrix full color display based on organic light emitting diodes. The specific issues addressed in the paper are on selection of materials, metal lines, shadow mask technology for separating red, green and blue pixels and bonding of the driver to the display.