Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2005-11-08
2005-11-08
Dye, Rena (Department: 1774)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S411100, C252S301160, C313S504000, C313S506000
Reexamination Certificate
active
06962756
ABSTRACT:
A transparent electrically-conductive film comprising a substrate made of an aliphatic polyimide having a repeating unit of the formula [I] and a transparent electrically-conductive thin film layer, the transparent electrically-conductive thin film layer being provided on the substrate,wherein R is a tetravalent aliphatic group having 4 to 39 carbon atoms and Φ is a divalent aliphatic group having 1 to 39 carbon atoms or a divalent aromatic group having 6 to 39 carbon atoms;an organic EL element using the above film; a thin-film transistor substrate comprising a substrate formed of a film of a polyimide having a repeating unit of the formula [I] and, provided thereon, a thin-film transistor; and an organic EL element using the above transistor substrate.
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Kedo Ko
Kihara Shuta
Oguro Hiroki
Dye Rena
Mitsubishi Gas Chemical Company Inc.
Thompson Carnie S.
Wenderoth , Lind & Ponack, L.L.P.
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