Granted Patent
Utility
US 5,824,564 · App. 08/806,987
Method of manufacturing thin-film transistor array substrate
Inventor:
Takahiko Watanabe
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Feb 26, 1997
Inventor
Takahiko Watanabe
Assignee (at issue)
NEC CORPORATION
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.