Granted Patent
Utility
US 5,986,734 · App. 08/947,531
Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays
Inventors:
Bruce K. Winker, Hong-Son Ryang, Leslie F. Warren, Jr., Charles Rosenblatt, Zili Li, Young J. Chung
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Jul 30, 1997
Inventors
Bruce K. Winker
Hong-Son Ryang
Leslie F. Warren, Jr.
Charles Rosenblatt
Zili Li
Young J. Chung
Assignee (at issue)
Rockwell International 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.