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    PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION
    101.
    发明申请
    PATTERNED MARKING OF MULTILAYER OPTICAL FILM BY THERMAL CONDUCTION 有权
    通过热导体对多层光学膜进行图案化标注

    公开(公告)号：US20160223731A1

    公开(公告)日：2016-08-04

    申请号：US14916819

    申请日：2014-09-03

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Michael Benton Free ,  Martin B. Wolk ,  Rolf W. Biernath ,  Stephen A. Johnson ,  William W. Merrill ,  William F. Edmonds ,  Claire A. Jalbert

    IPC: G02B5/30

    CPC classification number: G02B5/3083 ,  G02B5/0841 ,  G02B5/285 ,  G02B5/305

    Abstract: A multilayer optical film (130) has a packet of microlayers that selectively reflect light by constructive or destructive interference to provide a first reflective characteristic. At least some of the microlayers are birefringent. A stabilizing layer attaches to and covers the microlayer packet proximate an outer exposed surface of the film Heating elements (122) can physically contact the film to deliver heat to the packet through the stabilizing layer by thermal conduction, at altered regions of the film, such that the first reflective characteristic changes to an altered reflective characteristic in the altered regions to pattern the film The stabilizing layer provides sufficient heat conduction to allow heat from the heating elements to change (e.g. reduce) the birefringence of the birefringent microlayers disposed near the outer exposed surface in the altered regions, while providing sufficient mechanical support to avoid substantial layer distortion of the microlayers near the outer exposed surface in the altered regions.

    Abstract translation: 多层光学膜（130）具有通过结构性或相消干涉选择性地反射光以提供第一反射特性的微层的分组。 至少一些微层是双折射的。 稳定层附近并覆盖薄膜的外部暴露表面附近的微层分组物，加热元件（122）可以物理接触薄膜，以通过热传导在薄膜的改变区域将散热的热量传递给分组， 第一反射特性改变为改变的区域中改变的反射特性以对膜进行图案化。稳定层提供足够的热传导以允许来自加热元件的热​​量改变（例如，减少）设置在外部暴露的附近的双折射微层的双折射 同时提供足够的机械支撑以避免在改变的区域中的外暴露表面附近的微层的实质层变形。

    SUCCESSIVELY PEELABLE COEXTRUDED POLYMER FILM WITH EXTENDED UV STABILITY
    104.
    发明申请
    SUCCESSIVELY PEELABLE COEXTRUDED POLYMER FILM WITH EXTENDED UV STABILITY 审中-公开
    具有延长紫外线稳定性的可连续成型的共挤聚合物膜

    公开(公告)号：US20150202847A1

    公开(公告)日：2015-07-23

    申请号：US14157688

    申请日：2014-01-17

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Stephen A. Johnson ,  Timothy J. Lindquist ,  Terence D. Neavin ,  Onur S. Yordem

    IPC: B32B27/08 ,  B32B43/00 ,  B32B7/06

    CPC classification number: B32B27/08 ,  B32B7/06 ,  B32B7/12 ,  B32B27/32 ,  B32B27/36 ,  B32B37/153 ,  B32B43/006 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2307/21 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/42 ,  B32B2307/538 ,  B32B2307/71 ,  Y10T156/11 ,  Y10T428/15

    Abstract: Multilayered polymer films are configured so that successive constituent layer packets can be delaminated in continuous sheet form from the remaining film. The films are compatible with known coextrusion manufacturing techniques, and can be made without adhesive layers between layer packets that are tailored to be individually peelable from the film. Instead, combinations of polymer compositions are used to allow non-adhesive polymer layers to be combined such that irreversible delamination of the film is likely to occur at interfaces between layer packet pairs. Some polymer layers, including at least one embedded layer, may include an ultraviolet (UV) light stabilizer such as a UV absorber, antioxidant, or hindered amine light stabilizer (HALS), and these layers may be positioned at the front of each layer packet. After the UV-stabilized layer of one packet has been used, the packet can be peeled away to expose a new UV-stabilized layer of the next layer packet.

    Abstract translation: 多层聚合物膜被配置成使得连续的构成层包可以从剩余的膜以连续的片状形式分层。 这些膜与已知的共挤出制造技术相兼容，并且可以在层压包之间没有粘合剂层制成，其被定制成可单独地从膜剥离。 相反，使用聚合物组合物的组合来使非粘合聚合物层组合，使得在层包对之间的界面处可能发生膜的不可逆分层。 包括至少一个嵌入层的一些聚合物层可以包括紫外线（UV）光稳定剂，例如UV吸收剂，抗氧化剂或受阻胺光稳定剂（HALS），并且这些层可以位于每个层包的前面 。 在使用一个分组的UV稳定层之后，可以将分组剥离以暴露下一层分组的新的UV稳定层。

    Post-Formed Successively Peelable Coextruded Polymer Film
    106.
    发明申请
    Post-Formed Successively Peelable Coextruded Polymer Film 有权
    后成型可连续共挤聚合物膜

    公开(公告)号：US20150183178A1

    公开(公告)日：2015-07-02

    申请号：US14144097

    申请日：2013-12-30

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Timothy J. Lindquist ,  Stephen A. Johnson ,  Onur Sinan Yordem ,  Myron K. Jordan

    IPC: B32B1/00 ,  B32B27/08

    CPC classification number: B32B1/00 ,  B32B3/02 ,  B32B7/02 ,  B32B7/06 ,  B32B27/08 ,  B32B27/302 ,  B32B27/36 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2250/42 ,  B32B2270/00 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/42 ,  B32B2307/514 ,  B32B2307/732 ,  B32B2307/738 ,  B32B2307/748 ,  B32B2553/00 ,  Y10T428/24322 ,  Y10T428/24628

    Abstract: Multilayered polymer films are configured so that successive layer packets can be delaminated in continuous sheet form from the remaining film. The films are compatible with known coextrusion manufacturing techniques, and can be made without adhesive layers between layer packets. The layer packets are individually peelable from the remainder of the film. Combinations of polymer compositions are used to allow non-adhesive polymer layers to be combined such that irreversible delamination of the film is likely to occur at interfaces between layer packet pairs. The films are post-formed, e.g. using heat and pressure, to deform the film from an initial flat or limp condition into a contoured shape that is self-supporting. The contoured shape may comprise regions of simple and/or complex curvature. Despite the permanent contoured shape, individual packets can still be successively peeled away to expose a fresh surface of the next layer packet, having the same contoured shape.

    Abstract translation: 多层聚合物膜被配置成使得连续的层包可以从剩余的膜以连续的片状形式分层。 这些膜与已知的共挤出制造技术相兼容，并且可以在层包之间没有粘合剂层的情况下制成。 层包可以单独地从胶片的其余部分剥离。 聚合物组合物的组合用于允许非粘合聚合物层组合，使得在层包对之间的界面处可能发生膜的不可逆分层。 膜是后成型的，例如 使用热和压力使膜从初始平坦或跛行状态变形成自支撑的轮廓形状。 轮廓形状可以包括简单和/或复杂曲率的区域。 尽管具有永久的轮廓形状，但是单个分组仍然可以被连续地剥离以暴露具有相同轮廓形状的下一层分组的新表面。

    FILM CONSTRUCTIONS FOR INTERDIGITATED ELECTRODES WITH BUS BARS AND METHODS OF MAKING SAME
    109.
    发明申请
    FILM CONSTRUCTIONS FOR INTERDIGITATED ELECTRODES WITH BUS BARS AND METHODS OF MAKING SAME 有权
    用于具有母线的互连电极的电影结构及其制造方法

    公开(公告)号：US20140238731A1

    公开(公告)日：2014-08-28

    申请号：US13775415

    申请日：2013-02-25

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Tommie W. Kelley ,  Martin B. Wolk ,  Terence D. Neavin ,  Stephen A. Johnson ,  Arthur L. Fry ,  Audrey A. Sherman

    IPC: H05K3/00 ,  H05K1/03 ,  H05K1/02

    CPC classification number: H05K3/0014 ,  B29C47/00 ,  B29C47/0019 ,  B29C47/062 ,  B29C47/128 ,  H01G4/008 ,  H01G4/01 ,  H01G4/206 ,  H01G4/30 ,  H01G4/33

    Abstract: An interdigitated electrode film co-extruded with bus bars for thin film electronics or other devices. First electrode layers are located between first and second major surfaces of the film with a first bus bar electrically connecting and integrated with the first electrode layers. Second electrode layers are located between the first and second major surfaces with a second bus bar electrically connecting and integrated with the second electrode layers. The first electrode layers are interdigitated with the second electrode layers, and insulating layers electrically isolate the first bus bar and electrode layers from the second bus bar and electrode layers. The electrode films include multilayer films with vertical bus bars and multilane films with horizontal bus bars.

    Abstract translation: 与用于薄膜电子设备或其他设备的母线共挤出的交错电极膜。 第一电极层位于膜的第一和第二主表面之间，第一母线与第一电极层电连接并集成。 第二电极层位于第一和第二主表面之间，第二母线与第二电极层电连接并集成。 第一电极层与第二电极层交错，并且绝缘层将第一母线和电极层与第二母线和电极层电隔离。 电极膜包括具有垂直母线的多层膜和具有水平母线的多层膜。

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