Granted Patent
Utility
US 6,671,009 · App. 09/786,160
Liquid crystal display with method for OCB splay-bend transition
Inventors:
Katsuji Hattori, Shoichi Ishihara, Hirofumi Kubota, Shin-ichiro Hatta, Katsumi Adachi, Yoshinori Tanaka
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Mar 1, 2001
Inventors
Katsuji Hattori
Shoichi Ishihara
Hirofumi Kubota
Shin-ichiro Hatta
Katsumi Adachi
Yoshinori Tanaka
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.