Television – Video display – Projection device
Reexamination Certificate
2011-05-31
2011-05-31
Harold, Jefferey (Department: 2422)
Television
Video display
Projection device
C348S756000, C359S584000, C359S507000
Reexamination Certificate
active
07952650
ABSTRACT:
It is an object to prevent deterioration of reflectance of a reflection layer composed of silver or a silver alloy, resulting from heat-caused migration of silver. The reflector for projection type display apparatuses which display image light beams emitted and reflected by a light source, modulated for light intensity by a display device and magnified by a projection lens, wherein the reflector is provided, on the reflection surface side, with a reflection layer composed at least of silver or a silver alloy, and a layer comprising inorganic particles and a binder composed of a silicon compound; and a light source and image display device which use the reflector.
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Adachi Kei
Hirata Koji
Momose Hideto
Nakamura Kiyomi
Nishimura Sadayuki
Antonelli, Terry Stout & Kraus, LLP.
Désir Jean W
Harold Jefferey
Hitachi , Ltd.
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