Granted Patent
Utility
US 6,344,890 · App. 09/626,119
Ferroelectric liquid crystal display with a reduced light-transmittance dependency upon a visible angle
Inventor:
Toshiya Ishii
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Jul 26, 2000
Inventor
Toshiya Ishii
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.