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    ARTICLE WITH MICROSTRUCTURED LAYER
    1.
    发明申请
    ARTICLE WITH MICROSTRUCTURED LAYER 审中-公开
    具有微结构层的文章

    公开(公告)号：WO2017116984A1

    公开(公告)日：2017-07-06

    申请号：PCT/US2016/068304

    申请日：2016-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： SOLOMON, Jeffrey L. ,  CROSS, Elisa M.

    IPC: G02B5/02 ,  F21V8/00

    CPC classification number: G02B5/0268 ,  G02B5/0231

    Abstract: Article comprising a first, microstructured layer having first and second opposed major surfaces, the first major surface being a microstructured surface; a second layer comprising an adhesive material, and having a first and second opposed major surfaces, wherein at least a portion of the second major surface of the second layer is directly attached to at least a portion of the first major, microstructured surface of the first layer; and a third layer comprising at least one of a crosslinkable or crosslinked composition, and having first and second opposed major surfaces, and wherein at least a portion of the second major surface of the third layer is directly attached to at least a portion of the first major surface of the second layer. Articles described herein are useful, for example, for optical film applications. For example, an article including a regular prismatic microstructured pattern can act as a totally internal reflecting film for use as a brightness enhancement film; an article including a corner-cube prismatic microstructured pattern can act as a retroreflecting film or element for use as reflecting film when combined with a back reflector; and an article including a prismatic microstructured pattern can act as an optical turning film or element for use in an optical display.

    Abstract translation: 包括具有第一和第二相对主表面的第一微结构化层的制品，所述第一主表面是微结构化表面; 第二层，所述第二层包含粘合剂材料并且具有第一和第二相对的主表面，其中所述第二层的所述第二主表面的至少一部分直接附着到所述第一主微结构化表面的至少一部分 层; 以及第三层，其包含可交联或交联的组合物中的至少一种，并且具有第一和第二相对的主表面，并且其中第三层的第二主表面的至少一部分直接附着到第一层的至少一部分 第二层的主要表面。 本文所述的制品对于例如光学膜应用是有用的。 例如，包括规则棱柱形微结构图案的制品可以充当用作增亮膜的全内反射膜; 包括角锥棱镜微结构化图案的制品可以充当回射膜或元件，当与后反射器组合时用作反射膜; 并且包括棱镜微结构图案的制品可以充当用于光学显示器中的光学转向膜或元件。

    ARTICLE WITH MICROSTRUCTURED LAYER
    2.
    发明申请
    ARTICLE WITH MICROSTRUCTURED LAYER 审中-公开
    具有微结构层的文章

    公开(公告)号：WO2017116987A1

    公开(公告)日：2017-07-06

    申请号：PCT/US2016/068309

    申请日：2016-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： SOLOMON, Jeffrey L. ,  FREE, Michael Benton ,  MCMAN, Steven J. ,  WOLK, Martin B. ,  CROSS, Elisa M.

    IPC: G02B5/02 ,  F21V8/00

    CPC classification number: G02B5/0231 ,  G02B5/0268

    Abstract: Article comprising a first microstructured layer comprising a first material, and having first and second opposed major surfaces, the first material comprising at least one of a crosslinkable or crosslinked composition, the first major surface being a microstructured sruface; a second layer comprising an adhesive material, and having first and second opposed major surfaces, wherein at least a portion of the second major surface of the second layer is directly attached to at least a portion of the first major microstructured surface of the first layer; and a third polymeric layer comprising a third material, and having first and second opposed major surfaces, wherein at least a portion of the second major surface of the third polymeric layer is directly attached to at least a portion of the first major surface of the second layer, and wherein any polymeric material attached either directly or indirectly to the second major surface of the first layer contains no more than 75 percent by volume collectively of non-crosslinkable thermoplastic and inorganic material, based on the total volume of the respective layer.

    Abstract translation: 包含第一微结构化层的制品，所述第一微结构化层包含第一材料并且具有第一和第二相对主表面，所述第一材料包含可交联或交联组合物中的至少一种，所述第一主表面为微结构化表面 ; 第二层，其包含粘合剂材料并具有第一和第二相对的主表面，其中第二层的第二主表面的至少一部分直接附着到第一层的第一主要微结构化表面的至少一部分; 以及包含第三材料且具有第一和第二相对主表面的第三聚合物层，其中所述第三聚合物层的所述第二主表面的至少一部分直接附着到所述第二聚合物层的所述第一主表面的至少一部分 层，并且其中直接或间接附着到第一层的第二主表面的任何聚合物材料基于相应层的总体积包含不超过75体积％的总体不可交联的热塑性材料和无机材料。 / p>

    ARTICLE WITH MICROSTRUCTURED LAYER
    3.
    发明申请
    ARTICLE WITH MICROSTRUCTURED LAYER 审中-公开
    具有微结构层的文章

    公开(公告)号：WO2017116991A1

    公开(公告)日：2017-07-06

    申请号：PCT/US2016/068321

    申请日：2016-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： SOLOMON, Jeffrey L. ,  FREE, Michael Benton ,  MCMAN, Steven J. ,  WOLK, Martin B. ,  CROSS, Elisa M.

    IPC: B32B3/30 ,  G02B5/02

    CPC classification number: B32B3/30 ,  G02B5/0231 ,  G02B5/0278 ,  G02B6/0053 ,  G02B6/0065 ,  G02F2001/133607

    Abstract: Article comprising a first, microstructured layer comprising a first material, and having first and second opposed major surfaces, the first major surface being a microstructured surface, and the microstructured surface having peaks and valleys, wherein the peaks are microstructural features each having a height defined by the distance between the peak of the respective microstructural feature and an adjacent valley; and a second layer comprising at least one of a crosslinkable or crosslinked composition, wherein at least a portion of the second major surface of the second layer is directly attached to at least a portion of the first major surface of the first, microstructured layer. Articles described herein are useful, for example, for optical film applications. For example. An article including a regular prismatic microstructured pattern can act as a totally internal reflecting film for use as a brightness enhancement film; an article including a corner-cube prismatic microstructured pattern can act as a retroreflecting film or element for use as reflecting film when combined with a back reflector; and an article including a prismatic microstructured pattern can act as an optical turning film or element for use in an optical display.

    Abstract translation: 包含第一微结构化层的制品，所述第一微结构化层包含第一材料并且具有第一和第二相对主表面，所述第一主表面为微结构化表面，并且所述微结构化表面具有峰和谷，其中所述峰 是微结构特征，每个微结构特征具有由相应微结构特征的峰与相邻谷之间的距离限定的高度; 以及包含可交联或交联组合物中的至少一种的第二层，其中第二层的第二主表面的至少一部分直接附着到第一微结构化层的第一主表面的至少一部分。 本文所述的制品对于例如光学膜应用是有用的。 例如。 包括规则棱柱形微结构图案的制品可以充当用作增亮膜的全内反射膜; 包括角锥棱镜微结构化图案的制品可以充当回射膜或元件，当与后反射器组合时用作反射膜; 并且包括棱镜微结构图案的制品可以充当用于光学显示器中的光学转向膜或元件。

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