Colored plate-shaped component with structured cover plate and color filter layer

A plate-shaped component, comprising a transparent cover plate and at least one planar back element attached to the transparent cover plate, wherein the transparent cover plate has a front surface facing an external environment and a back surface facing the at least one planar back element, wherein at least one surface selected from the front surface and the back surface has at least one structured region, and wherein at least one color filter layer for reflecting a light within a predetermined wavelength range is arranged on the at least one surface selected from the front surface and the back surface,

• wherein the at least one structured region has the following features i) to iii):
• i) perpendicular to a plane of the transparent cover plate, a height profile comprising peaks and valleys, wherein a mean height difference between the peaks and the valleys is at least 2 µm,
• ii) at least 50% of the at least one structured region is composed of segments inclined to the plane of the transparent cover plate, wherein, relative to the plane of the transparent cover plate, at least 20% of the segments have an angle of inclination in a range from greater than 0° to a maximum of 15° and at least 30% of the segments have an angle of inclination in a range from greater than 15° to a maximum of 45°, wherein
• iii) the segments are each planar and have a segment area of at least 1 µm2, wherein the segments each have an average roughness of less than 15% of a layer thickness of the at least one color filter layer, and
• wherein the at least one color filter layer comprises at least one refractive layer, wherein the at least one refractive layer has a refractive index of greater than 2.5 in a wavelength range from 400 nm to at least 700 nm and an extinction coefficient of at least 0.2 below 450 nm and less than 0.2 above 700 nm.