Granted Patent
Utility
US 6,700,560 · App. 09/866,833
Liquid crystal display device
Inventor:
Takanori Sumiya
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: May 30, 2001
Inventor
Takanori Sumiya
Assignee (at issue)
NEC LED 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.