Granted Patent
Utility
US 6,362,863 · App. 09/398,329
Liquid crystal display device with saw-tooth alignment control layer
Inventors:
Shingo Kataoka, Katsufumi Ohmuro
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Sep 17, 1999
Inventors
Shingo Kataoka
Katsufumi Ohmuro
Assignee (at issue)
Fujitsu Limited
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.