Back to results
US 5,057,244 AGranted
Transparent, electrically conductive film
AssigneeRicoh Company, Ltd.
InventorsShoji Nitta, Yukio Ide
Life of this patent
Estimating the term…
Abstract
A transparent, electrically conductive film suitable for use as a transparent electrode in various optical devices is provided. The film comprises a first element selected from a first group consisting of Sn, Pb, and In, at least one second element selected from a second group consisting of N, O, S, and H, and C.
Claims6
A reductive, transparent and electrically conductive film comprising C and a first element which is selected from the group consisting of Sn, Pb, In, and Tl, in proportions defined by M.sub.x C.sub.z, where M=Sn, Pb, In or Tl and x+z=1.
Dependencies are inferred from the claim text.