Stock material or miscellaneous articles – Composite – Of quartz or glass
Reexamination Certificate
2007-08-16
2010-06-22
Speer, Timothy M (Department: 1794)
Stock material or miscellaneous articles
Composite
Of quartz or glass
C428S434000, C428S701000, C428S702000
Reexamination Certificate
active
07740946
ABSTRACT:
To provide an electroconductive laminate excellent in electrical conductivity and visible light transparency, an electromagnetic wave shielding film for a plasma display, and a protective plate for a plasma display having excellent electromagnetic wave shielding properties, a broad transmission/reflection band and a high visible light transmittance.An electroconductive laminate10comprising a substrate11, and an electroconductive film12having a three-layer structure having a first oxide layer12a, a metal layer12band a second oxide layer12claminated sequentially from the substrate11side, or having a 3×n layer structure (wherein n is an integer of at least 2) having the above three-layer structure repeated, wherein the first oxide layer12acontains “zinc oxide” and “titanium oxide or niobium oxide”, the metal layer12bis a layer containing silver, and the second oxide layer12ccontains a mixture of zinc oxide and aluminum oxide, or the like.
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Hiramoto Makoto
Kanda Koichi
Kawasaki Masato
Morimoto Tamotsu
Nakagama Susumu
Asahi Glass Company Limited
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Speer Timothy M
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