Granted Patent
Utility
US 6,621,545 · App. 09/968,522
Method for manufacturing a thin film transistor array panel for a liquid crystal display and a photolithography method for fabricating thin films
Inventors:
Woon-Yong Park, Bum-Ki Baek
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Oct 2, 2001
Inventors
Woon-Yong Park
Bum-Ki Baek
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.