发明名称 TRANSPARENT PRODUCT THAT GIVES IMAGE ONLY AT ONE SIDE
摘要 A transparent product that gives an image only at one side, which can be used for an advertisement on the window or the like, which is a product that has a semi-transmissive-half-reflective layer having transmittance of 30% or higher and a reflectance of 30% or higher, a birefringent layer which is a patterned optically anisotropic layer having two or more regions of different birefringence in the form of a pattern or a driven-type optically anisotropic layer containing a liquid-crystal compound driven by voltage application to control the optical anisotropy, and a polarizing layer in this order and does not have, at the opposite side of the polarizing layer with respect to the birefringent layer, a polarizing layer, is provided.
申请公布号 US2011234946(A1) 申请公布日期 2011.09.29
申请号 US201113072376 申请日期 2011.03.25
申请人 FUJIFILM CORPORATION 发明人 AMIMORI ICHIROU;TAKAHASHI KOUKI;SUZUKI SATOMI;KANEIWA HIDEKI
分类号 G02F1/1335;B29C55/04;G02B5/30;G03F7/20 主分类号 G02F1/1335
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