Transparent reflection-type
First Claim
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1. A transparent reflection-type hologram comprising:
- a transparent hologram-forming layer including a relief-hologram forming surface, anda holographic effect-enhancing layer comprising a thin transparent film,said holographic effect-enhancing layer having a refractive index n2 different from a refractive index n1 of said transparent hologram-forming layer and being formed on the relief-hologram forming surface of the transparent hologram-forming layer, the difference between the refractive index n1 and the refractive index n2 being more than 0.2.
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Abstract
A transparent-type hologram comprising a transparent hologram-forming layer and a holographic effect-enhancing layer comprising a thin transparent film, the holographic effect-enhancing layer being laminated on the hologram-forming portion of the transparent hologram-forming layer. The holographic effect-enhancing layer has a refractive index different from that of the transparent hologram-forming layer.
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Citations
43 Claims
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1. A transparent reflection-type hologram comprising:
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a transparent hologram-forming layer including a relief-hologram forming surface, and a holographic effect-enhancing layer comprising a thin transparent film, said holographic effect-enhancing layer having a refractive index n2 different from a refractive index n1 of said transparent hologram-forming layer and being formed on the relief-hologram forming surface of the transparent hologram-forming layer, the difference between the refractive index n1 and the refractive index n2 being more than 0.2. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A transparent reflection-type hologram transfer sheet comprising, in order, a support, a transparent reflection-type hologram and an adhesive layer formed on one side of the support;
said transparent reflection-type hologram comprising a transparent hologram-forming layer including a relief-hologram forming surface, and a holographic effect-enhancing layer comprising a thin transparent film, said holographic effect-enhancing layer having having a refractive index n2 different from a refractive index n1 of said transparent hologram-forming layer and being formed on the relief-hologram forming surface of the transparent hologram-forming layer, the difference between the refractive index n1 and the refractive index n2 being more than 0.2. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A transparent reflection-type hologram sheet comprising a releasing layer, a transparent reflection-type hologram laminated on one surface thereof, and an adhesive layer disposed between said releasing layer and said transparent reflection-type hologram;
said transparent reflection-type hologram comprising a transparent hologram-forming layer including a relief-hologram forming surface, and a holographic effect-enhancing layer comprising a thin transparent film, said holographic effect-enhancing layer having a refractive index n2 different from a refractive index n1 of said transparent hologram-forming layer and being formed on the relief-hologram forming surface of the transparent hologram-forming layer, the difference between the refractive index n1 and the refractive index n2 being more than 0.2. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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34. A transparent reflection-type hologram article comprising a transparent reflection-type hologram formed on the surface or internally of a substrate;
said transparent reflection-type hologram comprising a transparent hologram-forming layer including a relief-hologram forming surface, and a holographic effect-enhancing layer comprising a thin transparent film, said holographic effect-enhancing layer having a refractive index n2 different from a refractive index n1 of said transparent hologram-forming layer and being formed on the relief-hologram forming surface of the transparent hologram-forming layer, the difference between the refractive index n1 and the refractive index n2 being more than 0.2. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41, 42, 43)
Specification