Granted Patent
Utility
US 5,442,467 · App. 08/215,454
Enhanced off-axis viewing performance and luminous efficiency of a liquid crystal display employing fiberoptic faceplate elements
Inventors:
Louis D. Silverstein, Thomas G. Fiske, Richard H. Bruce, Robert A. Sprague
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Mar 21, 1994
Inventors
Louis D. Silverstein
Thomas G. Fiske
Richard H. Bruce
Robert A. Sprague
Assignee (at issue)
Xerox 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.