Patent 6911671 was granted and assigned to Eastman Kodak on June, 2005 by the United States Patent and Trademark Office.
A new use for a structure including a plurality of nozzles extending through the structure, and the nozzles being spaced from each other in correspondence with the pattern to be deposited onto an OLED display substrate so that vaporized organic material is transported through the nozzles in a desired pattern for deposition onto the OLED display substrate.