Granted Patent
Utility
US 6,783,256 · App. 10/183,487
Direct-type back light device and method of manufacturing the same
Inventor:
Jeong Min Moon
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jun 28, 2002
Inventor
Jeong Min Moon
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.