Granted Patent
Utility
US 6,636,289 · App. 09/836,352
In-plane switching LCD panel with multiple domains and rubbing directions symetric about a line
Inventors:
Jang-Jin Yoo, Hyung-Ki Hong, Yun Bok Lee
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Apr 18, 2001
Inventors
Jang-Jin Yoo
Hyung-Ki Hong
Yun Bok Lee
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.