Granted Patent
Utility
US 6,825,907 · App. 10/049,715
TFT array substrate, and liquid crystal display device using the same
Inventors:
Takafumi Hashiguchi, Takehisa Yamaguchi, Naoki Nakagawa
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Feb 14, 2002
Inventors
Takafumi Hashiguchi
Takehisa Yamaguchi
Naoki Nakagawa
Assignee (at issue)
Advanced Display, Inc.
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.