Granted Patent
Utility
US 6,682,862 · App. 10/419,255
Method of fabricating color filter substrate for liquid crystal display device
Inventors:
Youn-Gyoung Chang, Jung Jae Lee, Sam-Yeoul Kim
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Apr 21, 2003
Inventors
Youn-Gyoung Chang
Jung Jae Lee
Sam-Yeoul Kim
Assignee (at issue)
LG Philips LCD 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.