Granted Patent
Utility
US 5,346,833 · App. 08/043,669
Simplified method of making active matrix liquid crystal display
Inventor:
Biing-Seng Wu
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Apr 5, 1993
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.