Granted Patent
Utility
US 5,482,173 · App. 08/280,888
Manufacturing method of forming a passivation layer in a liquid crystal display device
Inventors:
Woon-Yong Park, Dong-Gyu Kim, Sang-Soo Kim
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jul 27, 1994
Inventors
Woon-Yong Park
Dong-Gyu Kim
Sang-Soo Kim
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.