Granted Patent
Utility
US 6,188,461 · App. 09/449,479
Method for manufacturing a liquid crystal display utilizing an etching end point detection part in a non-display area of the substrate
Inventor:
Kyo-Ho Moon
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Nov 29, 1999
Inventor
Kyo-Ho 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.