作者: Dirk Buchhauser , Matthias Stoessel , Stephan Roeger
DOI:
关键词: Nozzle 、 Optics 、 Substrate (printing) 、 Angular rotation 、 Coordinate system 、 Engineering
摘要: Systems and methods are described for delivering droplets. One embodiment provides a system comprising nozzles adapted to deliver droplets target points on the substrate, first camera, means determining an angular rotation of substrate in coordinate system. In some embodiments includes second camera. The has top surface alignment marks. have droplet delivery openings oriented towards camera is substantially nozzle openings, surface.