Patent ID: 8330152

Claim:
A region of a display having a plurality of independently-addressable pixels, each pixel capable of emitting a spectrum comprising: a red component having a peak wavelength in the visible spectrum of 580-700 nm; a green component having a peak wavelength in the visible spectrum of 500-600 nm; a light blue component having a peak wavelength in the visible spectrum of 400-500 nm; and a deep blue component having a peak wavelength in the visible spectrum of 400-500 nm and at least 4 nm less than the peak wavelength of the light blue component; wherein a first of the plurality of pixels and a second of the plurality of pixels share at least one organic light emitting device; and wherein the first pixel comprises: a first red-emitting organic light emitting device configured to emit light having a peak wavelength in the visible spectrum of 580-700 nm, a first green-emitting organic light emitting device configured to emit light having a peak wavelength in the visible spectrum of 500-600 nm; a first light blue-emitting organic light emitting device configured to emit light having a peak wavelength in the visible spectrum of 400-500 nm; a first deep blue-emitting organic light emitting device configured to emit light having a peak wavelength in the visible spectrum of 400-500 nm and at least 4 nm less than the peak wavelength of the first light blue organic light emitting device.