Apparatus and high-shielding reflective film and method for manufacturing the same
First Claim
1. An apparatus comprising the combination of a high-shielding reflective film and a window of a house, comprising:
- an optical-reflective film composed of multiple stacked dielectric optical films with different materials, wherein the stacked dielectric optical films are formed by stacking two or more different materials, and the optical-reflective film is optically anisotropic as with at least one material having a different refractive index along a different orientation axis, and also optically isotropic simultaneously because at least one material in the optical-reflective film is optically isotropic;
a polarizer capable of absorbing part of incident light and generating a polarization state, wherein the polarizer includes an anti-reflection coating or a low-reflection coating; and
an adhesive layer, which is added with a plurality of polymer light-diffusion particles, metal particles, metal-oxide particles, or an ultraviolet absorber is added, combining the optical-reflective film and the polarizer,wherein, when the high-shielding reflective film is combined with the window, the optical-reflective film is on inner side towards the house, and the polarizer is on the outer side towards the outside.
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Accused Products
Abstract
Provided is a high-shielding reflective film, and its manufacturing method. This film is fabricated from an optical reflective film and a polarizer. The optical reflective film and the polarizer are combined by a means of a specific scheme. The optical reflective film is formed by stacking multiple layers of dielectric optical interference films with different materials. The optical reflective film particularly applies a principle of optical interference to reflect the most of the incident light, and allow some transmission. The polarizer is to absorb half of the incident light, and allow the other half to pass through. Since the characteristics of reflection between the reflective film and the polarizer are different, the reflectance difference therefor may increase. By which, the high-shielding reflective film achieves a one-way mirror with anti-peep effect since it substantially increases the reflectance difference among the incident lights from the various directions.
3 Citations
19 Claims
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1. An apparatus comprising the combination of a high-shielding reflective film and a window of a house, comprising:
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an optical-reflective film composed of multiple stacked dielectric optical films with different materials, wherein the stacked dielectric optical films are formed by stacking two or more different materials, and the optical-reflective film is optically anisotropic as with at least one material having a different refractive index along a different orientation axis, and also optically isotropic simultaneously because at least one material in the optical-reflective film is optically isotropic; a polarizer capable of absorbing part of incident light and generating a polarization state, wherein the polarizer includes an anti-reflection coating or a low-reflection coating; and an adhesive layer, which is added with a plurality of polymer light-diffusion particles, metal particles, metal-oxide particles, or an ultraviolet absorber is added, combining the optical-reflective film and the polarizer, wherein, when the high-shielding reflective film is combined with the window, the optical-reflective film is on inner side towards the house, and the polarizer is on the outer side towards the outside. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An apparatus comprising the combination of a high-shielding reflective film and a window of a house, comprising:
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an optical-reflective film composed of multiple stacked dielectric optical films with different materials, wherein the stacked dielectric optical films are formed by stacking two or more different materials, and the optical-reflective film is optically anisotropic as with at least one material having a different refractive index along a different orientation axis, and also optically isotropic simultaneously because at least one material in the optical-reflective film is optically isotropic; a polarizer capable of absorbing part of incident light and generating a polarization state, wherein the polarizer includes an anti-reflection coating or a low-reflection coating; an adhesive layer, which is added with a plurality of polymer light-diffusion particles, metal particles, metal-oxide particles, or an ultraviolet absorber is added, combining the optical-reflective film and the polarizer; and a transparent substrate being a transparent glass of the window, providing a mechanical rigidity for load bearing the optical-reflective film or the polarizer, and being combined with the optical-reflective film or the polarizer via another adhesive layer; wherein, when the high-shielding reflective film is combined with the window, the optical-reflective film is on inner side towards the house, and the polarizer is on the outer side towards the outside. - View Dependent Claims (15, 16)
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17. An apparatus comprising the combination of a high-shielding reflective film and a window, comprising:
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an optical-reflective film composed of multiple stacked dielectric optical films with different materials, wherein the stacked dielectric optical films are formed by stacking two or more different materials, and the optical-reflective film is optically anisotropic as with at least one material having a different refractive index along a different orientation axis, and also optically isotropic simultaneously because at least one material in the optical-reflective film is optically isotropic; a polarizer capable of absorbing part of incident light and generating a polarization state, wherein the polarizer includes an anti-reflection coating or a low-reflection coating; an adhesive layer, which is added with a plurality of polymer light-diffusion particles, metal particles, metal-oxide particles, or an ultraviolet absorber is added, combining the optical-reflective film and the polarizer; and a transparent substrate, providing a mechanical rigidity for load bearing the optical-reflective film or the polarizer, and being combined with the optical-reflective film or the polarizer via another adhesive layer; wherein, the high-shielding reflective film is combined with a transparent area of the window via the transparent substrate, and the window includes the transparent area and an opaque area. - View Dependent Claims (18, 19)
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Specification