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AssigneeNippon Sheet Glass Co., Ltd.
InventorsMitsuhiro Kawazu, Taro Miyauchi, Koichi Maeda, Tatsuya Noguchi
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UV absorbing, colored film-covered glass articles comprising covering, on a surface of a glass substrate, a UV absorbing, colored film which comprises, as main components expressed by wt %, 5.about.50 of silicon oxide, 5.about.70 of titanium oxide, 20.about.80 of cerium oxide, 5.about.30 of coloring fine particles of at least one member selected from the group consisting of gold, silver, platinum, palladium, cadmium sulfide and cadmium selenide, and 0.about.30 of at least one coloring metal oxide selected from the group consisting of cobalt oxide, chromium oxide, copper oxide, manganese oxide, nickel oxide and iron oxide. The UV absorbing, colored film-covered glass articles can be arbitrarily controlled with respect to the color tone, the UV transmittance, and the visible light transmittance.
A UV absorbing, colored film-covered glass article which comprises a glass substrate covered on the surface thereof with a UV absorbing, colored film which comprises, as main components expressed by wt %:
A UV absorbing, colored film-covered glass article which comprises:
A UV absorbing, colored film-covered glass article which comprises a glass substrate having a thickness of 1.55.5 mm, a chromaticity of transmitted light defined by a value of a of -10.0.about.-4.0 and a value of b of -1.0.about.4.0 when expressed by the Lab color system, a UV transmittance (at a wavelength of 370 nm) of 10.about.70%, a visible light transmittance of 40.about.85%, and a sunlight transmittance of 20.about.80% and UV absorbing, colored film on the surface thereof, said UV absorbing, colored film which comprises, as main components expressed by wt %,
Dependencies are inferred from the claim text.