Apparatus for coating substrates

• Main Authors: Doerwald, Dave, Gelten, Marijn, Derckx, Don, Jacobs, Ruud
• Format: Patent
• Language: English
• Published: 28.09.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

An apparatus for coating substrates includes a vacuum chamber having an opening through which substrates can be received and a door configured to seal the opening; one or more targets arranged in the vacuum chamber; a cooling unit configured to cool the substrates and/or a heating unit configured to heat the substrates; rotating means configured to rotate substrates relative to the one or more targets, the cooling unit and/or the heating unit; and a lifting chamber that communicates with the interior of the vacuum chamber and is configured to receive the cooling unit and the heating unit. The vacuum chamber defines a lifting axis along which the cooling unit and/or the heating unit and the lifting chamber are arranged, and the apparatus further comprises displacement means configured to displace the cooling unit and/or the heating unit along the lifting axis and between the vacuum chamber and the lifting chamber.