Granted Patent
Utility
US 6,424,397 · App. 09/585,992
Method of forming wide-viewing angle liquid crystal display
Inventor:
Chen-Lung Kuo
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Jun 2, 2000
Inventor
Chen-Lung Kuo
Assignee (at issue)
Chi Mei Optoelectronics Corp.
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.