Granted Patent
Utility
US 6,329,672 · App. 08/979,843
Thin film transistor having a second gate metal layer preventing formation of hillocks
Inventors:
Ki-Hyun Lyu, Kwang-Jo Hwang
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Nov 26, 1997
Inventors
Ki-Hyun Lyu
Kwang-Jo Hwang
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.