Granted Patent
Utility
US 6,600,526 · App. 09/813,822
LCD device having an improved backlight unit
Inventor:
Takakazu Yano
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Mar 22, 2001
Inventor
Takakazu Yano
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.