Granted Patent
Utility
US 5,896,006 · App. 08/938,294
Organic thin film light-emitting device having second electrodes layer covering periphery of first electrodes layer
Inventors:
Teruo Kusaka, Taizo Tanaka
Patented Case
View Patent ↗
Granted: Apr 20, 1999
Filed: Sep 26, 1997
Inventors
Teruo Kusaka
Taizo Tanaka
Assignee (at issue)
NEC 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.