Granted Patent
Utility
US 5,629,716 · App. 08/274,808
Luminescent panel for color video display and its driving system, and a color video display apparatus utilizing the same.
Inventors:
Takio Okamoto, Kazunori Hirao, Toru Hirayama, Hajime Mae, Takao Wakitani, Yukiharu Ito, Kouichi Nomura, Seiji Matsubara
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Jul 14, 1994
Inventors
Takio Okamoto
Kazunori Hirao
Toru Hirayama
Hajime Mae
Takao Wakitani
Yukiharu Ito
Kouichi Nomura
Seiji Matsubara
Assignee (at issue)
Matsushita Electronics 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.