Granted Patent
Utility
US 6,653,028 · App. 09/870,978
Photo mask for fabricating a thin film transistor liquid crystal display
Inventors:
Deuk Su Lee, Jung Mok Jun
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: May 31, 2001
Inventors
Deuk Su Lee
Jung Mok Jun
Assignee (at issue)
Boe Hydis Technology 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.