Granted Patent
Utility
US 6,731,064 · App. 10/264,409
Yield enchancement pixel structure for active matrix organic light-emitting diode displays
Inventors:
Paul S. Andry, Peter M. Fryer, Frank R. Libsch
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Oct 4, 2002
Inventors
Paul S. Andry
Peter M. Fryer
Frank R. Libsch
Assignee (at issue)
International Business Machines Corporation
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.