COMMON RGB RESONANCE LAYERS FOR OLED DISPLAYS

A computer-implemented method of designing an organic light emitting diode (OLED) device having a resonance layer. The method includes calculating the reflectance of red, green, and blue spectrums of the OLED device to generate, respectively, red, green, and blue reflectance values. A thickness and possibly a material of the resonance layer is selected such that the red, green, and blue reflectance values are substantially equal to one another or within a particular deviation of one another. The OLED device can have multiple resonance layers, in which case the thicknesses and materials of the resonance layers are selected to provide substantially equal red, green, and blue reflectances.