A microcavity color OLED device, includes at least one light-emitting
layer arranged so as to produce light; a reflector and a semi-transparent
reflector forming a microcavity structure for resonating the light
produced in the at least one light emitting layer; and a color filter
element disposed over the microcavity structure including a
light-scattering material selected so as to reduce the angular dependence
of the light that has passed through the color filter element.