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LATENT IMAGE FORMING FILM, LATENT IMAGE IDENTIFYING KIT AND METHOD OF LATENT IMAGE IDENTIFICATION
LATENT IMAGE FORMING FILM, LATENT IMAGE IDENTIFYING KIT AND METHOD OF LATENT IMAGE IDENTIFICATION
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机译:潜像形成膜,潜像识别套件和潜像识别方法
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摘要
A latent image forming film comprising: a reflective layer; and a polarization converting and rotating layer placed on a surface of the reflective layer, the polarization converting and rotating layer changing an ellipticity of polarized incident light and concurrently rotating a polarization direction of the polarized incident light.
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