Granted Patent
Utility
US 6,781,659 · App. 09/958,677
Liquid crystal display device, pixels repair method thereof, and drive method thereof
Inventors:
Akinori Shiota, Hiroyuki Yamakita, Katsuhiko Kumagawa, Sadayoshi Hotta, Yoneharu Takubo
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Oct 12, 2001
Inventors
Akinori Shiota
Hiroyuki Yamakita
Katsuhiko Kumagawa
Sadayoshi Hotta
Yoneharu Takubo
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.