Illumination – Edge lighted panel – Light modifier with emission face combined with light guide...
Reexamination Certificate
2007-10-26
2009-06-30
Alavi, Ali (Department: 2875)
Illumination
Edge lighted panel
Light modifier with emission face combined with light guide...
C362S606000, C362S609000, C362S624000
Reexamination Certificate
active
07553059
ABSTRACT:
In an optical sheet which is used for light control illumination in a backlight unit for a display, in order from an incident side of an illuminating light, there are provided at least a light scattering layer which scatters the illuminating light toward an outgoing surface side, an adhesion layer or an adhesive layer, a light reflection layer which reflects light scattered by the light scattering layer toward the light scattering layer side, and a lens sheet whose flat rear face is fixed to the other side of the light reflection layer, and in which a plurality of unit lenses are disposed on the surface. Opening portions corresponding to the respective unit lenses one-to-one are provided to the light reflection layer, and thickness of the adhesion layer or the adhesive layer is thinner than that of the light reflection layer.
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Endo Mitsuru
Fukunaga Godai
Kuroda Kenjiro
Murillo-Mora Luis Manuel
Nakagome Tomohiro
Alavi Ali
Toppan Printing Co. Ltd.
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