Granted Patent
Utility
US 6,787,981 · App. 10/213,688
Flat type lamp and liquid crystal display apparatus having the same
Inventors:
Hyeong-Suk Yoo, Sung-Chul Kang, Weon-Sik Oh
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Aug 7, 2002
Inventors
Hyeong-Suk Yoo
Sung-Chul Kang
Weon-Sik Oh
Assignee (at issue)
SAMSUNG DISPLAY 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.