Granted Patent
Utility
US 6,368,732 · App. 09/644,242
Light-emitting polymers having high efficiency and color tunable properties
Inventors:
Sung Ho Jin, Ji Hoon Lee
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Aug 23, 2000
Inventors
Sung Ho Jin
Ji Hoon Lee
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.