Granted Patent
Utility
US 6,770,978 · App. 09/795,832
Metal line, method for fabricating the metal line, thin film transistor employing the metal line and display device
Inventors:
Yoshihiro Izumi, Yoshimasa Chikama, Satoshi Kawashima, Takaharu Hashimoto
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Feb 28, 2001
Inventors
Yoshihiro Izumi
Yoshimasa Chikama
Satoshi Kawashima
Takaharu Hashimoto
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.