Multi gamut displays

Abstract

A display is provided. In one embodiment, the display comprises an arrangement of pixels, each pixel comprising: a first region configured to emit red light of a first chromaticity having first CIE 1931 (x, y) chromaticity coordinates of (x1, y1); a second region configured to emit red light of a second chromaticity having second CIE 1931 (x, y) chromaticity coordinates of (x2, y2); a third region configured to emit green light of a third chromaticity having third CIE 1931 (x, y) chromaticity coordinates of (x3, y3); a fourth region configured to emit green light of a fourth chromaticity having fourth CIE 1931 (x, y) chromaticity coordinates of (x4, y4); a fifth region configured to emit blue light of a fifth chromaticity having fifth CIE 1931 (x, y) chromaticity coordinates of (x5, y5); and a sixth region configured to emit blue light of a sixth chromaticity having sixth CIE 1931 (x, y) chromaticity coordinates of (x6, y6); wherein the second chromaticity is different to the first chromaticity; the fourth chromaticity is different to the third chromaticity; and the sixth chromaticity is different to the fifth chromaticity; wherein the first, third and fifth chromaticities define the primary colours of a first colour gamut; the second, fourth and sixth chromaticities define the primary colours of a second colour gamut; the area of the first colour gamut is less than 55% of the area of the second colour gamut in the CIE 1931 (x, y) chromaticity diagram; the first colour gamut and the second colour gamut both enclose the D65 white point; and the fifth region emits blue light with CIE 1931 x coordinate x5 in the range of 0.075 to 0.155 and CIE 1931 y coordinate y5 in the range of 0.081 to 0.245.

Dependencies are inferred from the claim text.