Granted Patent
Utility
US 5,233,448 · App. 07/877,711
Method of manufacturing a liquid crystal display panel including photoconductive electrostatic protection
Inventor:
Biing-Seng Wu
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: May 4, 1992
Inventor
Biing-Seng Wu
Assignee (at issue)
Industrial Technology Research Institute
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.