Granted Patent
Utility
US 6,741,306 · App. 10/268,683
Wide viewing angle liquid crystal display having both optical compensator and optical diffuser
Inventors:
Muneo Maruyama, Susumu Ohi
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Oct 11, 2002
Inventors
Muneo Maruyama
Susumu Ohi
Assignee (at issue)
NEC LCD Technologies, 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.