Granted Patent
Utility
US 6,777,973 · App. 10/309,340
Liquid crystal display device and its testing method
Inventor:
Hitoshi Morishita
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Dec 4, 2002
Inventor
Hitoshi Morishita
Assignee (at issue)
Advanced Display, Inc.
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.