Granted Patent
Utility
US 6,323,925 · App. 09/847,477
Apparatus for fabricating an orientation layer on LCD panels
Inventor:
Weon-woo Choi
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: May 2, 2001
Inventor
Weon-woo Choi
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.