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:
Sep. 13, 2011
Filed:
Nov. 16, 2007
Michael L. Boroson, Rochester, NY (US);
John W. Hamer, Rochester, NY (US);
Michael L. Boroson, Rochester, NY (US);
John W. Hamer, Rochester, NY (US);
Global OLED Technology LLC, Wilmington, DE (US);
Abstract
A method of encapsulating an OLED device includes forming an OLED device on a substrate; providing a protective cover surrounding the OLED device and the substrate; providing a first sealing arrangement between the protective cover and top surface of the substrate, to define a first chamber enclosing the OLED device; providing a second sealing arrangement sealed to define a second chamber sealed from and enclosing the first chamber; and providing first desiccant material in the first chamber and providing second desiccant material in the second chamber closer to the bottom surface of the substrate than the top surface.