Granted Patent
Utility
US 5,700,699 · App. 08/405,501
Method for fabricating a polycrystal silicon thin film transistor
Inventors:
Chul Hi Han, Choong Ki Kim, Jung Yeal Lee, Kil Hwan Oh
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Mar 16, 1995
Inventors
Chul Hi Han
Choong Ki Kim
Jung Yeal Lee
Kil Hwan Oh
Assignee (at issue)
LG ELECTRONICS INC.
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.