Granted Patent
Utility
US 6,587,174 · App. 09/616,868
Active matrix type liquid crystal display
Inventor:
Akira Nakano
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jul 14, 2000
Inventor
Akira Nakano
Assignee (at issue)
ALPS ELECTRIC 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.