Granted Patent
Utility
US 6,724,151 · App. 10/178,706
Apparatus and method of driving electro luminescence panel
Inventor:
Juhn Suk Yoo
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jun 25, 2002
Inventor
Juhn Suk Yoo
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.