Granted Patent
Utility
US 6,600,531 · App. 09/714,181
Liquid crystal cell
Inventors:
Ku Hyun Park, Hyun Ho Shin
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Nov 17, 2000
Inventors
Ku Hyun Park
Hyun Ho Shin
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.