Granted Patent
Utility
US 5,850,271 · App. 08/554,046
Color filter substrate for a liquid crystal display and a method for manufacturing the same
Inventors:
Sang-Soo Kim, Jin Kwan Kim, Woon-Yong Park, Dong-Gyu Kim, Joong-Hee Lee
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Nov 6, 1995
Inventors
Sang-Soo Kim
Jin Kwan Kim
Woon-Yong Park
Dong-Gyu Kim
Joong-Hee Lee
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.