Granted Patent
Utility
US 5,488,498 · App. 08/216,865
Liquid crystal display with particular contacts for supplying counter electrode potential
Inventors:
Yoshiharu Fujii, Toshihiko Yoshida
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Mar 23, 1994
Inventors
Yoshiharu Fujii
Toshihiko Yoshida
Assignee (at issue)
International Business Machines 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.