Granted Patent
Utility
US 6,747,717 · App. 09/801,645
Liquid crystal display device having cholesteric liquid crystal
Inventor:
Jong-Weon Moon
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Mar 9, 2001
Inventor
Jong-Weon Moon
Assignee (at issue)
LG Philips LCD Co., 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.