Granted Patent
Utility
US 6,538,712 · App. 09/409,005
High pretilt alignment of reactive liquid crystals in liquid crystal displays
Inventors:
Bruce K. Winker, Zhiming Zhuang
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Sep 29, 1999
Inventors
Bruce K. Winker
Zhiming Zhuang
Assignee (at issue)
Rockwell Science Center, LLC
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.