Embodiments of the present invention relate to reflective surfaces. 25 kg5\xd75 mm or larger, at a temperature of 200\xb0 C. The second structure has a second substrate, alternately formed on which are a plurality of second lands and second grooves, a reflective film formed on the second transparent substrate to cover the second lands and grooves, and a second organic-dye recording layer formed on the reflective film to face the second transparent substrate. The combiner has the general form of a plate with plane parallel faces, the common face being inclined at around 45 degrees to said plane faces.