Granted Patent
Utility
US 6,338,930 · App. 09/654,927
Positive photoresist layer and a method for using the same
Inventors:
Jin-Ho Ju, Yu-Kyung Lee, Hong-sik Park, Yun-Jung Nah, Ki-Soo Kim, Sung-Chul Kang
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Sep 5, 2000
Inventors
Jin-Ho Ju
Yu-Kyung Lee
Hong-sik Park
Yun-Jung Nah
Ki-Soo Kim
Sung-Chul Kang
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.