Granted Patent
Utility
US 6,490,401 · App. 09/759,034
Display device with image display panel and illumination system
Inventors:
Hugo Johan Cornelissen, Marinus Josephus Jakobus Dona, Horst Greiner
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 11, 2001
Inventors
Hugo Johan Cornelissen
Marinus Josephus Jakobus Dona
Horst Greiner
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.