Granted Patent
Utility
US 6,326,641 · App. 09/447,723
Liquid crystal display device having a high aperture ratio
Inventor:
Woong-Sik Choi
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Nov 24, 1999
Inventor
Woong-Sik Choi
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.