Granted Patent
Utility
US 6,317,109 · App. 09/078,523
Liquid crystal display apparatus with residual image eliminating function
Inventor:
Hyun Chang Lee
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: May 15, 1998
Inventor
Hyun Chang Lee
Assignee (at issue)
LG ELECTRONICS INC.
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.