(above) Organic Vapor Jet Printing(OVJP) can grow patterned organic semiconductor films without the use of shadow masks. In OVJP, organic vapor is carried through a nozzle by an carrier gas. The nozzle creates a jet that draws patterns on a moving substrate. OVJP can be used to grow OLED arrays for both display and lighting purposes.
(above) An automated test stand provides pressure for stamping micropatterned thin film devices.