Granted Patent
Utility
US 6,753,939 · App. 10/154,712
LCD device with vertically oriented liquid crystal section under no voltage condition
Inventors:
Makoto Jisaki, Hidemasa Yamaguchi, Yoshitoshi Kida
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: May 24, 2002
Inventors
Makoto Jisaki
Hidemasa Yamaguchi
Yoshitoshi Kida
Assignee (at issue)
SONY GROUP CORPORATION
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.