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 . <EOS>