Granted Patent
Utility
US 6,204,520 · App. 09/123,831
Thin film transistor, liquid crystal display and fabricating methods thereof
Inventors:
Yong Min Ha, Joo-Cheon Yeo
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jul 28, 1998
Inventors
Yong Min Ha
Joo-Cheon Yeo
Assignee (at issue)
LG Philips LCD 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.