Granted Patent
Utility
US 6,188,457 · App. 09/298,946
Multi-domain liquid crystal display having bump structures which uneven height overlaid by a vertically aligned orientation layer
Inventor:
Hong-Da Liu
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Apr 26, 1999
Inventor
Hong-Da Liu
Assignee (at issue)
Industrial Technology Research Institute
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.