Patent ID: 8648361

Claim:
An organic light emitting diode display comprising: a plurality of organic light emitting, diodes disposed on a display substrate, the plurality of organic light emitting diodes including first, second and third organic light emitting diodes, each of the first, second and third organic light emitting diodes comprising a first electrode, an organic emissive layer, and a second electrode, the first organic light emitting diode further comprising a cavity layer disposed between the corresponding second electrode and the corresponding organic emissive layer; the second organic light emitting diode having a corresponding cavity layer disposed between the corresponding second electrode and the corresponding organic emissive layer, the cavity layer of the second organic light emitting diode being narrower than the cavity layer of the first organic light emitting diode a plurality of color filters corresponding to the plurality of organic light emitting, diodes, the color filters being disposed opposite to the second electrodes; a plurality of light scattering particles dispersed in the plurality of color filters; and a thin encapsulation layer disposed between the plurality organic light emitting diodes and the plurality of color filters, the plurality of color filters contacting with the encapsulation layer.