A display assembly for a vehicle, wherein the display assembly comprises a light source provided in an instrument panel or on an instrument panel, for projecting to a windshield of the vehicle, wherein a film having a microstructure is applied onto the light source, wherein the microstructure is used for restricting an exit angle of light emitted by the light source in at least two different direction of the vehicle; wherein the microstructure is an opaque or light-absorbing grid structure which forms a plurality of rectangular light transmissive portions (16, 16', 16"), wherein the rectangle has both sides respectively oriented along a longitudinal direction and a transverse direction of the vehicle; characterized in that, the grid structure is formed by: - two layers of louver films (14, 14', 14"), in which louvers are stacked orthogonally to each other, wherein the louver pitch and/or the louver height vary in an extension direction thereof, and in particular the louver pitch gradually decreases from a center of the light source to edges of the light source and/or the louver height gradually increases from a center of the light source to edges of the light source; or - a single layer of meshes, wherein the single layer of meshes define a square or oblong shape, and wherein a mesh dimension of the single layer of meshes varies in an extension direction thereof, in particular the mesh dimension gradually decreases from a center of the light source to edges of the light source. wherein a film having a microstructure is applied onto the light source, wherein the microstructure is used for restricting an exit angle of light emitted by the light source in at least two different direction of the vehicle; wherein the microstructure is an opaque or light-absorbing grid structure which forms a plurality of rectangular light transmissive portions (16, 16', 16"), wherein the rectangle has both sides respectively oriented along a longitudinal direction and a transverse direction of the vehicle; characterized in that, the grid structure is formed by: - two layers of louver films (14, 14', 14"), in which louvers are stacked orthogonally to each other, wherein the louver pitch and/or the louver height vary in an extension direction thereof, and in particular the louver pitch gradually decreases from a center of the light source to edges of the light source and/or the louver height gradually increases from a center of the light source to edges of the light source; or - a single layer of meshes, wherein the single layer of meshes define a square or oblong shape, and wherein a mesh dimension of the single layer of meshes varies in an extension direction thereof, in particular the mesh dimension gradually decreases from a center of the light source to edges of the light source. - two layers of louver films (14, 14', 14"), in which louvers are stacked orthogonally to each other, wherein the louver pitch and/or the louver height vary in an extension direction thereof, and in particular the louver pitch gradually decreases from a center of the light source to edges of the light source and/or the louver height gradually increases from a center of the light source to edges of the light source; or - a single layer of meshes, wherein the single layer of meshes define a square or oblong shape, and wherein a mesh dimension of the single layer of meshes varies in an extension direction thereof, in particular the mesh dimension gradually decreases from a center of the light source to edges of the light source.