Granted Patent
Utility
US 6,690,435 · App. 09/520,880
Liquid crystal display device and backlight having particular connection between light house and light guide
Inventors:
Kyoung-Su Ha, Myong Gi Jang
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Apr 5, 2000
Inventors
Kyoung-Su Ha
Myong Gi Jang
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.