Granted Patent
Utility
US 6,774,398 · App. 10/161,236
Thin film transistor array panel having a means for visual inspection
Inventors:
Yong-Kyu Jang, Won-Kyu Lee, Jin Jeon
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jun 3, 2002
Inventors
Yong-Kyu Jang
Won-Kyu Lee
Jin Jeon
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.