The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2007
Filed:
Mar. 18, 2004
Dustin L. Winters, Webster, NY (US);
Michele L. Ricks, Rochester, NY (US);
Nancy J. Armstrong, Webster, NY (US);
Robert S. Cupello, Rochester, NY (US);
Dustin L. Winters, Webster, NY (US);
Michele L. Ricks, Rochester, NY (US);
Nancy J. Armstrong, Webster, NY (US);
Robert S. Cupello, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A method for making an OLED device includes providing a substrate having one or more test regions and one or more device regions, moving the substrate into a least one deposition chamber for deposition of at least one organic layer, and depositing the at least one organic layer through a shadowmask selectively onto the at least one device region and at least one test region on the substrate. The method also includes measuring a property of the at least one organic layer in the at least one test region, and adjusting the deposition process in accordance with the measured property.