Plate with a function element

摘要

The disk has a disk segment (7) with an upper disk (1), and an intermediate layer (3) with an optical transparent adhesive foil (4a). A daylight blocker (5) exhibits transmission for light of wavelength 300 nm to 800 nm less than 10 percentage and for light of wavelength of 800 to 1000 nm greater than 20 percentage. The daylight blocker is made of polymer such as polybutylenterephthalate, polycarbonate, polyethylenterephthalate, ethylvinylacetate and polyvinylbutyral and/or blockpolymer or copolymer. The upper disk and a lower disk (2) are made of flat glass and polymethylmethacrylate. An independent claim is also included for a method for manufacturing a disk.