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1. 发明申请

WO2012166448A1 RETROREFLECTIVE ARTICLES HAVING COMPOSITE CUBE-CORNERS AND METHODS OF MAKING 审中-公开
标题翻译：具有复合凸台的回归文章及其制作方法
公开(公告)号：WO2012166448A1
公开(公告)日：2012-12-06
申请号：PCT/US2012/039024
申请日：2012-05-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY , SPURGEON, Kathryn M. , BENSON, Olester Jr. , BAY, Randy S.
发明人： SPURGEON, Kathryn M. , BENSON, Olester Jr. , BAY, Randy S.
IPC分类号： G02B5/124
CPC分类号： G02B5/124 , B29D11/0073 , G02B1/04
摘要： Retroreflective articles and methods of making the same, wherein the retroreflective articles ( 10 ) include composite cube-corner elements ( 12 ) having a first light transmissive polymeric layer ( 30 ), a second light transmissive polymeric layer ( 32 ), and an interface therebetween, wherein the first light transmissive polymeric layer has a first index of refraction, the second light transmissive polymeric layer has a second index of refraction, and the first and second indices of refraction have an absolute difference of at least 0.0002.
摘要翻译：逆反射制品及其制造方法，其中所述回射制品（10）包括具有第一透光聚合物层（30），第二透光聚合物层（32）和其间的界面的复合立体角元件（12），其中所述第一透光聚合物层具有第一折射率，所述第二透光聚合物层具有第二折射率，并且所述第一和第二折射率具有至少0.0002的绝对差。

2. 发明申请

WO2008127856A1 OPTICAL ARTICLE AND METHOD OF MAKING 审中-公开
标题翻译：光学文章和制作方法
公开(公告)号：WO2008127856A1
公开(公告)日：2008-10-23
申请号：PCT/US2008/058352
申请日：2008-03-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HEBRINK, Timothy J. , JONZA, James M. , BAY, Randy S. , CLARKE, Graham M. , LUCKING, Raymond L. , YU, Ta-hua , COLLIER, Terry O.
IPC分类号： G02B5/30
CPC分类号： B29D11/00798 , B29D11/0073 , B33Y80/00 , Y10T428/1036
摘要： Disclosed herein is an optical article having a top layer with a structured surface that collimates light, a core layer secured to the top layer opposite the structured surface, and a bottom layer secured to the core layer opposite the top layer. Either the top layer or the core layer includes a first extrudable polymer having a flexural modulus of greater than 2.5 GPa, and the other layer includes a second extrudable polymer having a flexural modulus of 2.5 GPa or less, an impact strength of greater than about 40 J/m, and tensile elongation at break of greater than about 5%. The bottom layer includes a third extrudable polymer. The bottom layer of the optical article may be structured to diffuse light. One or two optical articles may be secured to an optical film such as a polarizer film. Methods and display devices are also disclosed herein.
摘要翻译：本文公开了一种光学制品，其具有顶层，其具有准直光的结构化表面，固定到与结构化表面相对的顶层的芯层和固定到与顶层相对的芯层的底层。顶层或芯层包括具有大于2.5GPa的挠曲模量的第一可挤出聚合物，另一层包括弯曲模量为2.5GPa或更小的第二可挤出聚合物，冲击强度大于约40 J / m，拉伸断裂伸长率大于约5％。底层包括第三可挤出聚合物。光学制品的底层可以被构造为漫射光。一个或两个光学制品可以固定到诸如偏振片的光学膜。本文还公开了方法和显示装置。

3. 发明申请

WO2012082391A1 IMAGES AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：图像及其制作方法
公开(公告)号：WO2012082391A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/062899
申请日：2011-12-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BAY, Randy S. , DOCKEN, James A. Jr. , NELSON, Brian K. , PEKUROVSKY, Mikhail L. , ROMDHANE, Ilyess H. , THEIS, Daniel J. , BENSON, Olester Jr.
发明人： BAY, Randy S. , DOCKEN, James A. Jr. , NELSON, Brian K. , PEKUROVSKY, Mikhail L. , ROMDHANE, Ilyess H. , THEIS, Daniel J. , BENSON, Olester Jr.
IPC分类号： B44B5/02 , B44C1/24 , B44F1/02
CPC分类号： B44F1/02 , B29C39/14 , B29C59/04 , B29C59/046 , B29C2059/023 , B44B5/026 , B44C1/24 , Y10T428/24355
摘要： An article having a first major surface with at least first and second regions, the first region comprising a plurality of first structures having a first surface roughness, the second region comprising a plurality of second structures having a second surface roughness, wherein at least a portion of the at least first and second regions have a surface roughness difference between them that together exhibit at least a portion of a first image. Exemplary uses of the articles include tool-less macro-patterning of transflectors, customized appearance for retroreflective sheeting, incorporation of security features, decorative patterns for lighting diffusers, images or logos in medical films without inks or contamination.
摘要翻译：一种具有至少第一和第二区域的第一主表面的制品，所述第一区域包括具有第一表面粗糙度的多个第一结构，所述第二区域包括具有第二表面粗糙度的多个第二结构，其中至少一部分所述至少第一和第二区域中的表面粗糙度差异在一起表现出第一图像的至少一部分。制品的示例性用途包括透反射器的无工具宏观图案化，用于回射片材的定制外观，安全特征的结合，用于照射扩散器的装饰图案，医疗膜中的图像或标识，而没有油墨或污染物。

4. 发明申请

WO2015048017A1 DUAL-SIDED STRUCTURED FILM ARTICLES 审中-公开
标题翻译：双面结构薄膜文章
公开(公告)号：WO2015048017A1
公开(公告)日：2015-04-02
申请号：PCT/US2014/056978
申请日：2014-09-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： CLARKE, Graham M. , BAY, Randy S. , KENNEY, Raymond J. , HALVERSON, Kurt J. , HANSEN, Brent R. , PLUMB, Michael R.
IPC分类号： B29C43/22 , B29C59/04 , C12N5/00
CPC分类号： B29C59/04 , B29C43/222 , B29C47/0061 , B29C47/065 , B29C59/046 , B29C2059/023 , B29L2007/008
摘要： Film articles with dual-sided structures are ones in which both of the major surfaces of the film have a structured surface. The structured film articles have a first major surface and second major surface, where each surface has a plurality of spaced apart protrusions forming a repeating pattern. Each repeating pattern has a major axis, where the major axis is one of the major axes in the translational direction of the repeating pattern. The major axis of the repeating pattern on the second major surface forms an oblique angle with the major axis on the first major surface, where the angle is in the range of 10-90% of the angle of rotational symmetry of the repeating pattern. The structured film is a unitary substrate. The structured film articles are prepared by providing a flowable material composition having two major surfaces and simultaneously contacting the major surfaces with a first microstructuring tool, and a second microstructuring tool. Each microstructuring tool has a structured surface including a pattern of a plurality of depressions.
摘要翻译：具有双面结构的薄膜制品是其中两个主要表面具有结构化表面的薄膜制品。结构化薄膜制品具有第一主表面和第二主表面，其中每个表面具有形成重复图案的多个间隔开的突起。每个重复图案具有长轴，其中长轴是重复图案的平移方向上的主轴之一。第二主表面上的重复图案的长轴与第一主表面上的长轴形成倾斜角，其中角度在重复图案的旋转对称角的10-90％的范围内。结构化膜是单一基底。通过提供具有两个主表面并同时使主表面与第一微结构工具和第二微结构工具接触的可流动材料组合物来制备结构化薄膜制品。每个微结构工具具有包括多个凹陷的图案的结构化表面。

5. 发明申请

WO2014158899A1 ROLL WITH INDUCTION HEATER, AND DEVICES AND METHODS FOR USING 审中-公开
标题翻译：带电感加热器的滚筒，以及使用的装置和方法
公开(公告)号：WO2014158899A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/020787
申请日：2014-03-05
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： KIDANE, Samuel , STENSVAD, Karl K. , BAY, Randy S. , BURKE, James P.
IPC分类号： B29C71/02
CPC分类号： H05B6/102 , B29C35/10 , B29C71/02 , B29C2035/0811 , B29C2035/0816 , B29C2035/0827 , B29C2035/1616 , B29C2035/1658 , B29C2071/022 , B29K2067/00 , B30B15/34 , H05B6/107
摘要： A roll with an inductively-heatable layer and with an induction heater disposed within an interior space of the roll so that the induction heater does not move with the rotation of the roll; and, devices and methods for using such a roll.
摘要翻译：具有感应加热层的辊和设置在辊的内部空间内的感应加热器，使得感应加热器不随辊的旋转而移动; 以及使用这种卷的装置和方法。

6. 发明申请

WO2014014595A1 STRUCTURED LAMINATION TRANSFER FILMS AND METHODS 审中-公开
标题翻译：结构层压传输膜和方法
公开(公告)号：WO2014014595A1
公开(公告)日：2014-01-23
申请号：PCT/US2013/046075
申请日：2013-06-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： WOLK, Martin B. , MAZUREK, Mieczyslaw H. , LAMANSKY, Sergey , VOGEL-MARTIN, Margaret M. , JONES, Vivian W. , BENSON, Olester, Jr. , FREE, Michael Benton , SCHWARTZ, Evan L. , BAY, Randy S. , CLARKE, Graham M.
IPC分类号： H01L51/56 , B32B37/00
CPC分类号： H01L51/5275 , B32B37/025 , B32B2037/268 , B32B2309/02 , B32B2309/12 , B32B2309/14 , B32B2457/12 , B32B2457/20 , B32B2457/206 , H01L27/3258 , Y10T428/24612
摘要： Lamination transfer films and methods for transferring a structured layer to a receptor substrate. The transfer films include a carrier substrate having a releasable surface, a sacrificial template layer applied to the releasable surface of the carrier substrate and having a non-planar structured surface, and a thermally stable backfill layer applied to the non-planar structured surface of the sacrificial template layer. The sacrificial template layer is capable of being removed from the backfill layer, such as via pyrolysis, while leaving the structured surface of the backfill layer substantially intact.
摘要翻译：层合转移膜和用于将结构化层转移到受体底物的方法。转印膜包括具有可剥离表面的载体基材，施加到载体基材的可释放表面并具有非平面结构化表面的牺牲模板层，以及施加到非平面结构化表面的热稳定的回填层牺牲模板层。牺牲模板层能够从回填层中除去，例如通过热解，同时基本上保持回填层的结构化表面。

7. 发明申请

WO2011149468A1 METHOD OF ELIMINATING DEFECTS WHILE EXTRUSION COATING FILM USING SPEED CONTROL OF THE NIP ROLL 审中-公开
标题翻译：使用NIP辊的速度控制在挤出涂膜上消除缺陷的方法
公开(公告)号：WO2011149468A1
公开(公告)日：2011-12-01
申请号：PCT/US2010/036412
申请日：2010-05-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BAY, Randy S. , PETT, Todd G. , HANSEN, Brent R.
发明人： BAY, Randy S. , PETT, Todd G. , HANSEN, Brent R.
IPC分类号： B29C47/92 , B29C41/26 , B29C41/52 , B29C47/02
CPC分类号： B29C43/28 , B29C47/0021 , B29C47/025 , B29C47/522 , B29C47/92 , B29C2947/9259 , B29C2947/92923 , B29K2995/0018 , B32B37/0007 , B32B37/0053 , B32B37/153 , B32B2309/14
摘要： It has now been determined that an internal optical defect can be eliminated by controlling the relative speed mismatch between the resilient roll and the casting roll in a film extrusion coating process. In particular, slowing down the surface speed of the resilient roll relative to the casting roll when coating a biaxially orientated film was found to remove the optical defect. Conversely, speeding up the surface speed of the resilient roll relative to the casting roll when coating a uniaxially orientated film was found to remove the optical defect.
摘要翻译：现在已经确定，通过在膜挤出涂布工艺中控制弹性辊和铸辊之间的相对速度失配可以消除内部光学缺陷。特别地，发现当涂布双轴取向膜时相对于铸辊降低弹性辊的表面速度以消除光学缺陷。相反，发现当涂覆单轴取向膜时，相对于铸辊加速弹性辊的表面速度，以消除光学缺陷。

8. 发明申请

WO2010059577A2 CURVED SIDED CONE STRUCTURES FOR CONTROLLING GAIN AND VIEWING ANGLE IN OPTICAL FILM 审中-公开
标题翻译：用于控制光学膜中增益和视角的曲面锥形结构
公开(公告)号：WO2010059577A2
公开(公告)日：2010-05-27
申请号：PCT/US2009/064669
申请日：2009-11-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： EPSTEIN, Kenneth A. , HEBRINK, Timothy J. , HOYLE, Charles D. , EHNES, Dale L. , KEYES, Michael P. , CORRIGAN, Thomas R. , BAY, Randy S. , HOFFEND, Thomas R., Jr.
IPC分类号： G02B5/04 , G02B5/02 , G02F1/1335
CPC分类号： G02B5/02 , B29D11/0074
摘要： A method of making an optical film includes the steps of making a substrate having a first major surface and a second major surface opposite the first surface and forming a plurality of curved sided cone structures on the first surface. Each of the curved sided cone structures include a base located on the first surface, a vertex, and a curved side formed from an arc extending between the base and the vertex. The optical gain and viewing angle for the film can be controlled by adjusting angles representing a shape of each curved sided cone structure at its vertex and base.
摘要翻译：制造光学膜的方法包括以下步骤：制造具有第一主表面和与第一表面相对的第二主表面的基板，并且在第一表面上形成多个弯曲侧面锥体结构。每个弯曲侧面锥体结构包括位于第一表面上的基部，顶点以及由在基部和顶点之间延伸的弧形形成的弯曲侧。可以通过调整表示每个弯曲侧面锥体结构在其顶点和底部的形状的角度来控制膜的光学增益和视角。

9. 发明授权

EP3049225B1 DUAL-SIDED STRUCTURED FILM ARTICLES 失效
公开(公告)号：EP3049225B1
公开(公告)日：2019-08-28
申请号：EP14781786.0
申请日：2014-09-23
申请人： 3M Innovative Properties Company
发明人： CLARKE, Graham M. , BAY, Randy S. , KENNEY, Raymond J. , HALVERSON, Kurt J. , HANSEN, Brent R. , PLUMB, Michael R.
IPC分类号： B29C43/22 , B29C59/04 , C12N5/00

10. 发明授权

EP2651656B1 IMAGES AND METHOD OF MAKING THE SAME 失效
标题翻译：图像及其制作方法
公开(公告)号：EP2651656B1
公开(公告)日：2017-04-26
申请号：EP11805279.4
申请日：2011-12-01
申请人： 3M Innovative Properties Company
发明人： BAY, Randy S. , DOCKEN, James A. Jr. , NELSON, Brian K. , PEKUROVSKY, Mikhail L. , ROMDHANE, Ilyess H. , THEIS, Daniel J. , BENSON, Olester Jr.
IPC分类号： B44B5/02 , B44C1/24 , B44F1/02
CPC分类号： B44F1/02 , B29C39/14 , B29C59/04 , B29C59/046 , B29C2059/023 , B44B5/026 , B44C1/24 , Y10T428/24355

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