Granted Patent
Utility
US 5,684,365 · App. 08/355,742
TFT-el display panel using organic electroluminescent media
Inventors:
Ching W. Tang, Biay-Cheng Hseih
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Dec 14, 1994
Inventors
Ching W. Tang
Biay-Cheng Hseih
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.