Granted Patent
Utility
US 6,583,577 · App. 09/640,692
Electro-luminescent display and driving method thereof
Inventors:
Woong-Sik Choi, Sung Joon Bae
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Aug 18, 2000
Inventors
Woong-Sik Choi
Sung Joon Bae
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.