An organic light emitting diode (OLED) device includes an anode layer upon
a DBR (Distributed Bragg Reflector) stack such that the anode layer is
modified by creating lens-like features on its surface. The OLED device
also includes a planarizing layer on said anode layer, said planarizing
layer filling in said lens-like features, said planarizing layer
providing a flat uniform surface for the deposition of other layers
thereupon.