Patent ID: 6911671

Claim:
A device for depositing one or more organic materials onto an OLED display substrate, comprising: a) a manifold and an OLED display substrate in a chamber at reduced pressure and spaced relative to each other; b) a structure sealingly covering one surface of the manifold, the structure including a plurality of nozzles extending through the structure into the manifold, and the nozzles being spaced from each other in correspondence with the pattern of organic material to be deposited onto the OLED display substrate; c) means for providing vaporized organic material into the manifold; and d) means for applying an inert gas under pressure into the manifold so that the inert gas provides a viscous gas flow through each of the nozzles, such viscous gas flow transporting at least portions of the vaporized organic materials from the manifold through the nozzles to provide directed beams of the inert gas arid of the vaporized organic materials and projecting the collimated beams onto the OLED display substrate for depositing the organic materials in a striped pattern on the substrate.