Granted Patent
Utility
US 5,365,357 · App. 08/065,526
Color liquid crystal display having color filters and light blocking layers in the periphery
Inventors:
Masao Ohgawara, Hiroyoshi Tsubota
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: May 24, 1993
Inventors
Masao Ohgawara
Hiroyoshi Tsubota
Assignee (at issue)
ASAHI GLASS CO., 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.