A three-dimensional, 3D, electronic display comprising: a plate light guide (620,720) configured to guide collimated light as a guided light beam at a non-zero propagation angle; an array of multibeam diffraction gratings (630,740) at a surface of the plate light guide, a multibeam diffraction grating of the array being configured to diffractively couple out a portion of the guided light beam as a plurality of coupled-out light beams (606,706) having different principal angular directions corresponding to directions of different 3D views of the 3D electronic display; and characerterised by a display-driver apparatus, comprising a driver circuit configured to: drive an adjacent pair of pixels in the 3D electronic display based on angular combinations, wherein a pixel (310,312) in the pair of pixels is driven by a combination of a pixel in a 3D view of a 3D image and at least one product of a pixel in an intermediate 3D view (322,410,510) and an associated weight, wherein 3D views applied to the pair of pixels have different associated angular ranges with different principal angular directions (318, 320) corresponding to directions of 3D views (314, 316) of the 3D electronic display, wherein the intermediate 3D view has an associated intermediate angular range with an intermediate principal angular direction that is between the principal angular directions of the 3D views of the 3D electronic display, and wherein the intermediate 3D view is along a diagonal direction of the 3D electronic display, and wherein the intermediate 3D view is included in the angular combinations that are driven on a group of four adjacent pixels in the 3D electronic display that includes the pair of pixels, such that, when viewing the 3D electronic display along a principal angular direction in the principal directions of the 3D view, a viewer sees the 3D view, and when viewing the 3D electronic display along the intermediate principal angular direction, the viewer sees the intermediate 3D view. a plate light guide (620,720) configured to guide collimated light as a guided light beam at a non-zero propagation angle; an array of multibeam diffraction gratings (630,740) at a surface of the plate light guide, a multibeam diffraction grating of the array being configured to diffractively couple out a portion of the guided light beam as a plurality of coupled-out light beams (606,706) having different principal angular directions corresponding to directions of different 3D views of the 3D electronic display; and characerterised by a display-driver apparatus, comprising a driver circuit configured to: drive an adjacent pair of pixels in the 3D electronic display based on angular combinations, wherein a pixel (310,312) in the pair of pixels is driven by a combination of a pixel in a 3D view of a 3D image and at least one product of a pixel in an intermediate 3D view (322,410,510) and an associated weight, wherein 3D views applied to the pair of pixels have different associated angular ranges with different principal angular directions (318, 320) corresponding to directions of 3D views (314, 316) of the 3D electronic display, wherein the intermediate 3D view has an associated intermediate angular range with an intermediate principal angular direction that is between the principal angular directions of the 3D views of the 3D electronic display, and wherein the intermediate 3D view is along a diagonal direction of the 3D electronic display, and wherein the intermediate 3D view is included in the angular combinations that are driven on a group of four adjacent pixels in the 3D electronic display that includes the pair of pixels, such that, when viewing the 3D electronic display along a principal angular direction in the principal directions of the 3D view, a viewer sees the 3D view, and when viewing the 3D electronic display along the intermediate principal angular direction, the viewer sees the intermediate 3D view. drive an adjacent pair of pixels in the 3D electronic display based on angular combinations, wherein a pixel (310,312) in the pair of pixels is driven by a combination of a pixel in a 3D view of a 3D image and at least one product of a pixel in an intermediate 3D view (322,410,510) and an associated weight, wherein 3D views applied to the pair of pixels have different associated angular ranges with different principal angular directions (318, 320) corresponding to directions of 3D views (314, 316) of the 3D electronic display, wherein the intermediate 3D view has an associated intermediate angular range with an intermediate principal angular direction that is between the principal angular directions of the 3D views of the 3D electronic display, and wherein the intermediate 3D view is along a diagonal direction of the 3D electronic display, and wherein the intermediate 3D view is included in the angular combinations that are driven on a group of four adjacent pixels in the 3D electronic display that includes the pair of pixels, such that, when viewing the 3D electronic display along a principal angular direction in the principal directions of the 3D view, a viewer sees the 3D view, and when viewing the 3D electronic display along the intermediate principal angular direction, the viewer sees the intermediate 3D view.