Granted Patent
Utility
US 6,458,613 · App. 09/184,825
Method for manufacturing a liquid crystal display using a selective etching method
Inventor:
Sung-Sik Bae
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Nov 2, 1998
Inventor
Sung-Sik Bae
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.