Patent ID: 7482186

Claim:
A method for fabricating an active matrix organic light emitting diode (AMOLED) display device, comprising: providing a substrate; configuring a device layer on the substrate, wherein the device layer comprising a plurality of active devices; configuring a flat layer on the device layer; configuring a first color photoresistant layer on the flat layer; patterning the first color photoresistant layer to configure a first color filter layer and to define a first pixel area, and the first color filter layer having a first opening; configuring a second color photoresistant layer on the flat layer; patterning the second color photoresistant layer to configure a second color filter layer and to define a second pixel area, and the second color filter layer having a second opening; configuring a third color photoresistant layer on the flat layer; patterning the third color photoresistant layer to configure a third color filter layer and to define a third pixel area, and the third color filter layer having a third opening, wherein the process of patterning the first, the second and the third color photoresistant layers comprises respectively patterning the first, the second and the third color photoresistant layers with a half-tone mask; using the first, the second and the third color filter layers as masks for removing parts of the flat layer respectively under the first, the second and the third openings for configuring a plurality of contact window openings for exposing parts of the active devices; configuring a first pixel electrode, a second pixel electrode and a third pixel electrode respectively in the first, the second and the third pixel areas, the first pixel electrode, the second pixel electrode and the third pixel electrode being respectively electrically connected with the active devices via the contact window openings; and configuring a first organic light emitting layer, a second organic light emitting layer and a third organic light emitting layer respectively on the first pixel electrode, the second pixel electrode and the third pixel electrode.