Granted Patent
Utility
US 5,847,792 · App. 08/730,100
Active matrix type liquid crystal display panel and projection type display device with light shielding film formed on top of active devices and between pixel electrodes
Inventors:
Tetsuya Kobayashi, Toshihiro Suzuki, Takeshi Gotoh, Hisashi Yamaguchi, Kazutaka Hanaoka, Yasutoshi Tasaka, Seiji Tanuma, Makoto Ohashi, Takashi Sasabayashi, Yohei Nakanishi
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Oct 15, 1996
Inventors
Tetsuya Kobayashi
Toshihiro Suzuki
Takeshi Gotoh
Hisashi Yamaguchi
Kazutaka Hanaoka
Yasutoshi Tasaka
Seiji Tanuma
Makoto Ohashi
Takashi Sasabayashi
Yohei Nakanishi
Assignee (at issue)
Fujitsu Limited
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.