Granted Patent
Utility
US 6,693,618 · App. 10/028,985
Liquid crystal display device and driving method for the same
Inventors:
Hyeon Ho Son, Ku Hyun Park
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Dec 28, 2001
Inventors
Hyeon Ho Son
Ku Hyun Park
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.