Abstract:
According to one aspect of the present disclosure, an apparatus for vacuum deposition on a substrate is provided. The apparatus comprises: a vacuum chamber (110) comprising a first side wall (112) with a first pump opening (113) and a second side wall (114) with a second pump opening (115), a first deposition area (121) configured for housing a first deposition source (120) for depositing a layer on a substrate, a first substrate transportation path (T1) along which a substrate is to be transported which extends in the vacuum chamber (110) past the first deposition area, and a first pumping channel (142) arranged adjacent to the first deposition area (121) and extending from the first pump opening (113) to the second pump opening (115), wherein the first pumping channel (142) comprises one or more lateral openings (145) defining a first gas flow path (P1) from a main volume of the vacuum chamber into the first pumping channel. Further, a deposition module as well as a method of depositing a layer on a substrate are described.
Abstract:
The present disclosure provides an apparatus (100) for layer deposition on a substrate (10). The apparatus (100) includes a vacuum chamber (101), at least one sputter source (110) in the vacuum chamber (101), wherein the at least one sputter source (110) includes a rotatable cylindrical cathode (112) and a magnet assembly (114) in the rotatable cylindrical cathode (112), and wherein the magnet assembly (114) is rotatable around a first rotational axis (115), a controller (120) configured to adjust an angle of the magnet assembly (114) with respect to a plane perpendicular to the substrate (10) by a rotation of the magnet assembly (114) around the first rotational axis (115), and a drive arrangement (130) configured for an essentially continuous linear movement of at least one of the substrate (10) and the at least one sputter source (110) during a layer deposition process.
Abstract:
According to embodiments described herein, a guiding device for contactless guiding of a web in a web coating process application under vacuum conditions is provided. The guiding device includes a curved surface for facing the web, and a group of gas outlets disposed in the curved surface and adapted for giving off a gas flow to form a hover cushion between the curved surface and the web. The guiding device further includes a gas distribution system for selectively providing the gas flow to a first subgroup of the gas outlets and for preventing the gas from flowing to a second subgroup of the gas outlets. The curved surface comprises a web guiding region. The first subgroup of the gas outlets consists of at least one gas outlet in the web guiding region. The second subgroup of gas outlets consists of at least one gas outlet outside of the web guiding region in the web guiding direction.
Abstract:
The present disclosure provides an apparatus (100) configured for treatment of a substrate (10) for a vacuum deposition process in a vacuum processing module. The apparatus (100) includes a substrate holder (110) configured to hold the substrate (10), a gas supply (130) configured to direct a stream of gas along a substrate surface of the substrate (10), and one or more conditioning devices configured for adjusting at least one physical and/or chemical property of the gas directed along the substrate surface, wherein the physical and/or chemical property of the gas is selected for a treatment of the substrate (10).
Abstract:
According to embodiments described herein, a guiding device for contactless guiding of a web (1) in a web coating process application under vacuum conditions is provided. The guiding device (111) includes a curved surface (110) for facing the web, and a group of gas outlets (112) disposed in the curved surface and adapted for giving off a gas flow to form a hover cushion between the curved surface and the web. The guiding device further includes a gas distribution system for selectively providing the gas flow to a first subgroup of the gas outlets (240, 242, 244) and for preventing the gas from flowing to a second subgroup (114) of the gas outlets. The curved surface comprises a web guiding region. The first subgroup of the gas outlets consists of at least one gas outlet in the web guiding region. The second subgroup of gas outlets consists of at least one gas outlet outside of the web guiding region in the web guiding direction.