A display device (400, 500) for displaying color image data (403, 503), the display device (400, 500) comprising: a plurality of pixel groups arranged in a first direction and a second direction to form a display surface, the first direction being orthogonal to the second direction, wherein each pixel group comprises a first square-shaped pixel housing (101a, 101c, 101x), a second square-shaped pixel housing (101b, 101d,101x) and a rectangular-shaped pixel housing; wherein the first square-shaped pixel housing (101a, 101c,101x) and the second square-shaped pixel housing (101b, 101d,101x) are equal in size and are arranged so that they are aligned next to each other in the first direction with a distance (a) therebetween, and the rectangular-shaped pixel housing is arranged directly adjacent to and aligned with the first and second square-shaped pixel housings in the second direction, wherein the length of the longest side of the rectangular-shaped pixel housing is equal to twice the length of a side of the first square-shaped pixel housing (101a, 101c, 101x) plus the distance (a); and wherein each first square-shaped pixel housing (101a, 101c,101x), each second square-shaped pixel housing (101b, 101d,101x) and each rectangular-shaped pixel housing comprises exactly one red light source (101aR, 101bR, 101cR, 101dR, 102R) and exactly one green light source (101aG, 101bG, 101cG, 101dG, 102G) and exactly one blue light source (101aB, 101bB, 101cB, 101dB, 102B), wherein, in each of the first square-shaped pixel housings (101a, 101c,101x) and each of the second square-shaped pixel housings (101b, 101d,101x), the three light sources are each arranged on a corner of a triangle shape, wherein the triangle shape is substantially at the centroid of each of the first and second square-shaped pixel housing, and wherein, in each rectangular-shaped pixel housing the three light sources are arranged in a line arrangement in the first direction at the centroid of the rectangular-shaped pixel housing. a plurality of pixel groups arranged in a first direction and a second direction to form a display surface, the first direction being orthogonal to the second direction, wherein each pixel group comprises a first square-shaped pixel housing (101a, 101c, 101x), a second square-shaped pixel housing (101b, 101d,101x) and a rectangular-shaped pixel housing; wherein the first square-shaped pixel housing (101a, 101c,101x) and the second square-shaped pixel housing (101b, 101d,101x) are equal in size and are arranged so that they are aligned next to each other in the first direction with a distance (a) therebetween, and the rectangular-shaped pixel housing is arranged directly adjacent to and aligned with the first and second square-shaped pixel housings in the second direction, wherein the length of the longest side of the rectangular-shaped pixel housing is equal to twice the length of a side of the first square-shaped pixel housing (101a, 101c, 101x) plus the distance (a); and wherein each first square-shaped pixel housing (101a, 101c,101x), each second square-shaped pixel housing (101b, 101d,101x) and each rectangular-shaped pixel housing comprises exactly one red light source (101aR, 101bR, 101cR, 101dR, 102R) and exactly one green light source (101aG, 101bG, 101cG, 101dG, 102G) and exactly one blue light source (101aB, 101bB, 101cB, 101dB, 102B), wherein, in each of the first square-shaped pixel housings (101a, 101c,101x) and each of the second square-shaped pixel housings (101b, 101d,101x), the three light sources are each arranged on a corner of a triangle shape, wherein the triangle shape is substantially at the centroid of each of the first and second square-shaped pixel housing, and wherein, in each rectangular-shaped pixel housing the three light sources are arranged in a line arrangement in the first direction at the centroid of the rectangular-shaped pixel housing.