Granted Patent
Utility
US 6,747,618 · App. 10/224,239
Color organic light emitting diode display with improved lifetime
Inventors:
Andrew D. Arnold, Michael E. Miller, Michael J. Murdoch
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Aug 20, 2002
Inventors
Andrew D. Arnold
Michael E. Miller
Michael J. Murdoch
Assignee (at issue)
EASTMAN KODAK COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.