Granted Patent
Utility
US 6,274,886 · App. 09/385,391
Thin-film-transistor-array substrate and liquid-crystal display device
Inventors:
Makoto Sasaki, Hitoshi Kitagawa
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Aug 30, 1999
Inventors
Makoto Sasaki
Hitoshi Kitagawa
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.