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    MULTILAYER OPTICAL FILMS HAVING SIDE-BY-SIDE MIRROR/POLARIZER ZONES
    2.
    发明公开
    MULTILAYER OPTICAL FILMS HAVING SIDE-BY-SIDE MIRROR/POLARIZER ZONES 审中-公开
    MEHRSCHICHTIGE OPTISCHE FOLIEN MIT NEBENEINANDER ANGEORDNETEN SPIEGEL- / POLARISATORZONEN

    公开(公告)号：EP2373725A4

    公开(公告)日：2017-07-26

    申请号：EP09835737

    申请日：2009-12-22

    申请人： 3M INNOVATIVE PROPERTIES CO

    发明人： MERRILL WILLIAM WARD ,  DUNN DOUGLAS S

    IPC分类号： C08J5/18 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/08 ,  G02B5/28 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13363

    CPC分类号： G02B5/3041 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/0816 ,  G02B5/0841 ,  G02B5/285 ,  G02B5/287 ,  G02B5/30 ,  G02B5/305 ,  G02B5/3083 ,  G02B27/28 ,  G02F1/133536 ,  G02F1/13363 ,  G02F2001/133521 ,  Y10T428/24942

    摘要： A reflective film includes interior layers arranged to selectively reflect light by constructive or destructive interference, the layers extending from a first zone to a second zone of the film. The film has a first thickness and the interior layers provide a first reflective characteristic in the first zone; the film has a second thickness and the interior layers provide a second reflective characteristic in the second zone. The difference between the first and second reflective characteristics is not substantially attributable to any difference between the first and second thicknesses, which difference may be zero. Rather, the difference in the reflective characteristics is substantially attributable to reduced birefringence of at least some of the interior layers in one zone relative to the other zone. The film may also incorporate absorbing agents to assist in the manufacture or processing of the film. Related methods and articles are also disclosed.

    摘要翻译： 反射膜包括布置成通过相长或相消干涉来选择性地反射光的内层，所述层从膜的第一区域延伸到第二区域。 该膜具有第一厚度并且内层在第一区域中提供第一反射特性; 该膜具有第二厚度并且内层在第二区域中提供第二反射特性。 第一和第二反射特性之间的差异基本上不归因于第一和第二厚度之间的任何差异，该差异可以为零。 相反，反射特性的差异主要归因于一个区域中的至少一些内层相对于另一个区域的双折射率降低。 该膜还可以包含吸收剂以协助膜的制造或加工。 还公开了相关的方法和文章。

    MULTILAYER OPTICAL FILMS SUITABLE FOR BI-LEVEL INTERNAL PATTERNING
    4.
    发明公开
    MULTILAYER OPTICAL FILMS SUITABLE FOR BI-LEVEL INTERNAL PATTERNING 审中-公开
    MEHRSCHICHTIGE OPTISCHE FOLIENFÜRINTERNE STRUKTURIERUNG AUF ZWEI EBENEN

    公开(公告)号：EP2373480A4

    公开(公告)日：2017-07-26

    申请号：EP09835751

    申请日：2009-12-22

    申请人： 3M INNOVATIVE PROPERTIES CO

    发明人： MERRILL WILLIAM WARD ,  DUNN DOUGLAS S ,  MARKOWICZ PRZEMYSLAW P

    IPC分类号： B29D17/00 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/08 ,  G02B5/28 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  G11B7/24

    CPC分类号： G02B5/3041 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/0816 ,  G02B5/0841 ,  G02B5/285 ,  G02B5/287 ,  G02B5/30 ,  G02B5/305 ,  G02B5/3083 ,  G02B27/28 ,  G02F1/133536 ,  G02F1/13363 ,  G02F2001/133521 ,  Y10T428/24942

    摘要： A reflective film includes interior layers arranged to selectively reflect light by constructive or destructive interference, the layers extending from a first zone to a second zone of the film. The film has a first thickness and the interior layers provide a first reflective characteristic in the first zone; the film has a second thickness and the interior layers provide a second reflective characteristic in the second zone. The difference between the first and second reflective characteristics is not substantially attributable to any difference between the first and second thicknesses, which difference may be zero. Rather, the difference in the reflective characteristics is substantially attributable to reduced birefringence of at least some of the interior layers in one zone relative to the other zone. The film may also incorporate absorbing agents to assist in the manufacture or processing of the film. Related methods and articles are also disclosed.

    摘要翻译： 反射膜包括布置成通过相长或相消干涉来选择性地反射光的内层，所述层从膜的第一区域延伸到第二区域。 该膜具有第一厚度并且内层在第一区域中提供第一反射特性; 该膜具有第二厚度并且内层在第二区域中提供第二反射特性。 第一和第二反射特性之间的差异基本上不归因于第一和第二厚度之间的任何差异，该差异可以为零。 相反，反射特性的差异主要归因于一个区域中的至少一些内层相对于另一个区域的双折射率降低。 该膜还可以包含吸收剂以协助膜的制造或加工。 还公开了相关的方法和文章。

    MULTILAYER OPTICAL FILMS HAVING SIDE-BY-SIDE POLARIZER/POLARIZER ZONES
    7.
    发明公开
    MULTILAYER OPTICAL FILMS HAVING SIDE-BY-SIDE POLARIZER/POLARIZER ZONES 审中-公开
    MEHRSCHICHTIGE OPTISCHE FOLIEN MIT NEBENEINANDER ANGEORDNETEN POLARISATORZONEN

    公开(公告)号：EP2374033A4

    公开(公告)日：2017-07-26

    申请号：EP09835754

    申请日：2009-12-22

    申请人： 3M INNOVATIVE PROPERTIES CO

    发明人： MERRILL WILLIAM WARD ,  DUNN DOUGLAS S

    IPC分类号： G02B5/30 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/08 ,  G02B5/28 ,  G02F1/1335 ,  G02F1/13363

    CPC分类号： G02B5/3041 ,  B42D25/23 ,  B42D25/24 ,  B42D25/391 ,  G02B5/0816 ,  G02B5/0841 ,  G02B5/285 ,  G02B5/287 ,  G02B5/30 ,  G02B5/305 ,  G02B5/3083 ,  G02B27/28 ,  G02F1/133536 ,  G02F1/13363 ,  G02F2001/133521 ,  Y10T428/24942

    摘要： A reflective film includes interior layers arranged to selectively reflect light by constructive or destructive interference, the layers extending from a first zone to a second zone of the film. The film has a first thickness and the interior layers provide a first reflective characteristic in the first zone; the film has a second thickness and the interior layers provide a second reflective characteristic in the second zone. The difference between the first and second reflective characteristics is not substantially attributable to any difference between the first and second thicknesses, which difference may be zero. Rather, the difference in the reflective characteristics is substantially attributable to reduced birefringence of at least some of the interior layers in one zone relative to the other zone. The film may also incorporate absorbing agents to assist in the manufacture or processing of the film. Related methods and articles are also disclosed.

    摘要翻译： 反射膜包括布置成通过相长或相消干涉来选择性地反射光的内层，所述层从膜的第一区域延伸到第二区域。 该膜具有第一厚度并且内层在第一区域中提供第一反射特性; 该膜具有第二厚度并且内层在第二区域中提供第二反射特性。 第一和第二反射特性之间的差异基本上不归因于第一和第二厚度之间的任何差异，该差异可以为零。 相反，反射特性的差异主要归因于一个区域中的至少一些内层相对于另一个区域的双折射率降低。 该膜还可以包含吸收剂以协助膜的制造或加工。 还公开了相关的方法和文章。

    MICROLENS SHEETING WITH FLOATING IMAGE USING A SHAPE MEMORY MATERIAL
    8.
    发明公开
    MICROLENS SHEETING WITH FLOATING IMAGE USING A SHAPE MEMORY MATERIAL 有权
    MIKROLINSENFOLIE MIT FLIPTING IMAGE UNTER VERWENDUNG EINESFORMGEDÄCHTNISMATERIALS

    公开(公告)号：EP2047221A4

    公开(公告)日：2016-07-27

    申请号：EP07799627

    申请日：2007-07-17

    申请人： 3M INNOVATIVE PROPERTIES CO

    发明人： DUNN DOUGLAS S ,  MAZUREK MIECZYSLAW H ,  JONZA JAMES M

    IPC分类号： G02B5/00 ,  B29D11/00 ,  G02B3/14

    CPC分类号： G01K5/483 ,  B29C61/0616 ,  B29D11/00278 ,  G01K3/04 ,  G02B3/0031 ,  G02B3/14

    摘要： A sheeting includes a layer of a shape-memory polymer material having a surface of microlenses, wherein each of the microlenses is associated with one of a plurality of images within the sheeting. The layer of the shape-memory polymer material is responsive to an external stimulus; e.g., temperature, solvent, or moisture; by transitioning from a first state in which an optical property of the microlenses has a first value to a second state in which the optical property of the microlenses has a second value. The microlenses have refractive surfaces that transmit light to positions within the sheeting to produce a composite image from the images formed within the sheeting when the layer of the shape-memory polymer material is in one of the first state and the second state. At least one of the images is a partially complete image, and each of the images is associated with a different one of the microlenses.

    摘要翻译： 片材包括具有微透镜表面的形状记忆聚合物材料层，其中每个微透镜与片材内的多个图像中的一个相关联。 形状记忆聚合物材料的层响应于外部刺激; 例如温度，溶剂或水分; 通过从其中微透镜的光学特性具有第一值的第一状态转换到微透镜的光学特性具有第二值的第二状态。 微透镜具有折射表面，其将光透射到片材内的位置，以在形状记忆聚合物材料层处于第一状态和第二状态之一时从形成在片材内的图像产生合成图像。 图像中的至少一个是部分完整的图像，并且每个图像与微透镜中的不同的一个相关联。