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1.发明申请
公开(公告)号：WO2012082300A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/061188
申请日：2011-11-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY , FREY, Matthew H. , ZU, Lijun , EGBERT, William C. , BANERJEE, Swagata R. , SAINATI, Robert A.
IPC分类号： H01Q7/00 , G06K19/077
CPC分类号： G06K19/07773 , C23F1/02 , G06K19/07783 , H01Q1/2225 , H01Q1/38 , H01Q7/00
摘要： Antennas suitable for use in RFID devices include an insulating substrate and a first conductive micropattern disposed on or in the substrate, the first conductive micropattern defining a contiguous mesh conductor. The first conductive micropattern forms an antenna responsive to at least a frequency of 915 MHz, and includes interconnected traces having a trace width in a range from 0.5 to 20 microns. Furthermore, the first conductive micropattern is characterized by an open area fraction of at least 80% or 90%. RFID devices include such an antenna and an integrated circuit configured to transmit and receive signals using the antenna. Cards, such as financial transaction cards or identification cards, include such an antenna carried by a card layer.
摘要翻译： 适用于RFID器件的天线包括绝缘衬底和设置在衬底上或衬底中的第一导电微图案，第一导电微图案限定连续的网状导体。 第一导电微图案形成响应于至少915MHz的频率的天线，并且包括具有0.5至20微米范围内的迹线宽度的互连迹线。 此外，第一导电微图案的特征在于开口面积分数为至少80％或90％。 RFID设备包括这样的天线和被配置为使用天线发射和接收信号的集成电路。 诸如金融交易卡或身份证之类的卡片包括由卡层承载的这种天线。
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2.发明申请
公开(公告)号：WO2011022021A1
公开(公告)日：2011-02-24
申请号：PCT/US2009/054629
申请日：2009-08-21
摘要： Presently described are retroreflective articles, such as pavement markings, that comprise transparent microspheres partially embedded in a binder ( e.g. , polymeric). Also described are microspheres ( e.g. , glass-ceramic), methods of making microspheres, as well as compositions of glass materials and compositions of glass-ceramic materials. The microspheres generally comprise lanthanide series oxide(s), titanium oxide (TiO 2 ), and optionally zirconium oxide (ZrO 2 ).
摘要翻译： 目前描述的是包括透明微球部分地嵌入粘合剂（例如聚合物）中的回射制品，例如路面标记。 还描述了微球（例如玻璃陶瓷），制备微球的方法，以及玻璃材料的组合物和玻璃 - 陶瓷材料的组合物。 微球通常包含镧系元素氧化物，氧化钛（TiO 2）和任选的氧化锆（ZrO 2）。
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3.发明申请RETROREFLECTIVE ARTICLES AND RETROREFLECTIVE ELEMENTS COMPRISING A SPHERICAL CORE AND TWO CONCENTRIC OPTICAL INTERFERENCE LAYERS 审中-公开包含球形核心和两个中心光学干涉层的回归文章和回归元素
公开(公告)号：WO2009082644A1
公开(公告)日：2009-07-02
申请号：PCT/US2008/086946
申请日：2008-12-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BUDD, Kenton D. , FREY, Matthew H. , HAAS, Christopher K. , KRISHNAN, Vivek
摘要： Retroreflective elements and articles that include such elements. The retroreflective elements (100) include a solid spherical core (110) having an outer surface. A first complete concentric optical interference layer (112) overlays the outer surface of the core providing a first interface between the core and the first optical interference layer, and a second complete concentric optical interference layer (122) overlays the first optical interference layer to provide a second interface between the first optical interference layer and the second optical interference layer. In some embodiments, a third complete concentric optical interference layer overlays the second optical interference layer to provide a third interface between the second optical interference layer and the third optical interference layer. The retroreflective articles include a substrate having a first major surface and a second major surface with a plurality of the retroref lective elements affixed along the first major surface of the substrate.
摘要翻译： 包括这些元件的回射元件和物品。 回射元件（100）包括具有外表面的实心球形芯（110）。 第一完整同心光学干涉层（112）覆盖芯的外表面，提供芯和第一光学干涉层之间的第一接口，并且第二完整同心光学干涉层（122）覆盖第一光学干涉层以提供 在第一光学干涉层和第二光学干涉层之间的第二接口。 在一些实施例中，第三完整同心光学干涉层覆盖第二光学干涉层，以在第二光学干涉层和第三光学干涉层之间提供第三接口。 回归反射制品包括具有第一主表面和第二主表面的基底，其中沿着基底的第一主表面固定有多个回射元件。
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公开(公告)号：WO2011156447A1
公开(公告)日：2011-12-15
申请号：PCT/US2011/039552
申请日：2011-06-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY , FREY, Matthew, H. , KIESCHKE, Robert, R. , WEAVER, Billy, L.
IPC分类号： G06F3/041
CPC分类号： G06F3/0414 , G06F3/044 , G06F2203/04112 , H01H65/00 , Y10T29/49105
摘要： A touch screen display sensor is provided that includes a transparent touch-sensing element disposed upon the surface of a transparent substrate and a force-sensing element disposed within the transparent touch-sensing element. The force-sensing element includes two sets of bands of micromesh and can include a pressure-responsive material between the bands of micromesh. The bands of micromesh include traces of a metallic conductor. The sets of bands of micromesh are spaced apart and occupy substantially parallel planes.
摘要翻译： 提供了一种触摸屏显示传感器，其包括设置在透明基板的表面上的透明触摸感测元件和设置在透明触摸感测元件内的力感测元件。 力感测元件包括两组微带，并且可以包括在微带之间的压力响应材料。 微带的带包括金属导体的痕迹。 微阵列的带组间隔开并占据基本平行的平面。
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公开(公告)号：WO2010068535A1
公开(公告)日：2010-06-17
申请号：PCT/US2009/066358
申请日：2009-12-02
发明人： ZU, Lijun , FREY, Matthew H. , IYER, Suresh
CPC分类号： C07D303/48 , B05D1/185 , B82Y10/00 , B82Y30/00 , B82Y40/00 , C07C323/41 , C07C323/52 , C07C323/60 , C08F2/38 , C08G65/007 , C08G65/334 , C09D171/02 , G03F7/0002
摘要： A patterning process comprises (a) providing at least one substrate having at least one major surface; (b) providing at least one patterning composition comprising at least one functionalizing molecule that is a perfluoropolyether organosulfur compound; (c) applying the patterning composition to the major surface of the substrate in a manner so as to form at least one functionalized region and at least one unfunctionalized region of the major surface; and (d) etching at least a portion of the unfunctionalized region.
摘要翻译： 图案化工艺包括（a）提供至少一个具有至少一个主表面的基材; （b）提供至少一种图案化组合物，其包含至少一种作为全氟聚醚有机硫化合物的官能化分子; （c）以形成主表面的至少一个官能化区域和至少一个未官能化区域的方式将图案形成组合物施加到基材的主表面; 和（d）蚀刻非功能化区域的至少一部分。
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6.发明申请
公开(公告)号：WO2011022022A1
公开(公告)日：2011-02-24
申请号：PCT/US2009/054640
申请日：2009-08-21
摘要： Presently described are retroreflective articles, such as pavement markings, that comprise transparent microspheres partially embedded in a binder (e.g., polymeric). Also described are microspheres (e.g., glass-ceramic), methods of making microspheres, as well as compositions of glass materials and compositions of glass-ceramic materials. The microspheres generally comprise lanthanide series oxide(s), titanium oxide (TiO 2 ), and optionally zirconium oxide (ZrO 2 )
摘要翻译： 目前描述的是包括透明微球部分地嵌入粘合剂（例如聚合物）中的回射制品，例如路面标记。 还描述了微球（例如玻璃陶瓷），制备微球的方法，以及玻璃材料的组合物和玻璃 - 陶瓷材料的组合物。 微球通常包含镧系元素氧化物，氧化钛（TiO 2）和任选的氧化锆（ZrO 2）
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7.发明申请TOUCH SCREEN SENSOR AND PATTERNED SUBSTRATE HAVING OVERLAID MICROPATTERNS WITH LOW VISIBILITY 审中-公开触摸屏传感器和具有低可视性的超大尺寸微型显示器的图案基板
公开(公告)号：WO2010099132A2
公开(公告)日：2010-09-02
申请号：PCT/US2010/025127
申请日：2010-02-24
申请人： 3M INNOVATIVE PROPERTIES COMPANY , MORAN, Cristin E. , FREY, Matthew H. , LINZIE, Brian L. , WEAVER, Billy L.
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , C23F1/02 , C23F1/14 , G06F3/0412 , G06F3/045 , G06F2203/04112 , H05K9/0094 , Y10T428/24802
摘要： Presently described are articles such as antennas, EMI shields, and touch screen sensors as well as patterned substrates having overlaid micropatterns with low visibility. Also described are methods of determining the visibility of a patterned substrate. In one embodiment, a patterned substrate is described comprising a visible light transparent substrate; and at least two overlaid electrically conductive mesh micropatterns, wherein each mesh has a repeating cell geometry and the combination of overlaid micropatterns has a spatial constrast threshold at a distance of 30000 units of greater than - 35 decibels.
摘要翻译： 目前描述的是诸如天线，EMI屏蔽和触摸屏传感器之类的物品，以及具有低可见度的重叠微图案的图案化基板。 还描述了确定图案化衬底的可视性的方法。 在一个实施例中，描述了图案化衬底，其包括可见光透明衬底; 和至少两个覆盖的导电网状微图案，其中每个网格具有重复的细胞几何形状，并且重叠的微图案的组合具有在大于35分贝的30000单位的距离处的空间对比阈值。
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公开(公告)号：WO2009105142A3
公开(公告)日：2010-03-04
申请号：PCT/US2008085459
申请日：2008-12-04
申请人： 3M INNOVATIVE PROPERTIES CO , BUDD KENTON D , HAAS CHRISTOPHER K , FREY MATTHEW H , KRISHNAN VIVEK , YLITALO CAROLINE M , LORIMOR LYNN E
发明人： BUDD KENTON D , HAAS CHRISTOPHER K , FREY MATTHEW H , KRISHNAN VIVEK , YLITALO CAROLINE M , LORIMOR LYNN E
摘要： Security laminates and articles wherein the security laminate includes a first substrate having a first major surface and a second major surface; a plurality of retroreflective elements affixed along the first major surface of the substrate, the retroreflective elements including a solid spherical core comprising an outer core surface, the outer core surface providing a first interface; a first complete concentric optical interference layer having an inner surface overlying core surface and an outer surface, the outer surface of the first complete concentric optical interference layer providing a second interface; a second complete concentric optical interference having an inner surface overlying the outer surface of the first complete concentric optical interference layer and an outer surface, the outer surface of the second complete concentric optical interference layer providing a third interface; the security laminate is retroreflective. Security articles include the foregoing security laminate affixed to a major surface of a second substrate.
摘要翻译： 安全层压板和制品，其中安全层压板包括具有第一主表面和第二主表面的第一基板; 沿着所述基板的所述第一主表面固定的多个回射元件，所述回射元件包括包括外芯表面的固体球形芯，所述外芯表面提供第一界面; 第一完整同心光学干涉层，其具有覆盖芯表面的内表面和外表面，第一完整同心光学干涉层的外表面提供第二界面; 具有覆盖在第一完整同心光学干涉层的外表面上的内表面和外表面的第二完全同心光学干涉，第二完整同心光学干涉层的外表面提供第三界面; 安全层压板是逆反射的。 安全物品包括固定在第二基底的主表面上的上述安全层压物。
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公开(公告)号：WO2009085550A1
公开(公告)日：2009-07-09
申请号：PCT/US2008/085462
申请日：2008-12-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BUDD, Kenton D. , FREY, Matthew H. , HAAS, Christopher K. , KRISHNAN, Vivek
CPC分类号： G02B5/28 , E01F9/524 , G02B5/126 , Y10T428/2438 , Y10T428/24388
摘要： Pavement markings having a substrate with a first major surface and a second major surface; and a plurality of retroref lective elements (100) disposed along the first major surface of the substrate, the retroref lective elements each having a solid spherical core (110) and at least a first complete concentric optical interference layer (120) overlying core. In some embodiments, the retroref lective elements of the pavement marking further include a second complete concentric optical interference layer overlying the first complete concentric optical interference layer. In still other embodiments, the retroref lective elements of the pavement markings further include a third complete concentric optical interference layer overlying the second complete concentric optical interference layer.
摘要翻译： 路面标记具有带有第一主表面和第二主表面的基底; 以及沿着所述基板的所述第一主表面设置的多个回射元件（100），所述回射元件各自具有固体球形芯（110）和至少第一完整同心光学干涉层（120），所述第一完整同心光学干涉层覆盖在所述芯上。 在一些实施例中，路面标记的回射元件还包括覆盖第一完整同心光学干涉层的第二完整同心光学干涉层。 在另外的实施例中，路面标记的后向元件还包括覆盖第二完整同心光学干涉层的第三完整同心光学干涉层。
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公开(公告)号：WO2012106417A3
公开(公告)日：2013-01-24
申请号：PCT/US2012023466
申请日：2012-02-01
申请人： 3M INNOVATIVE PROPERTIES CO , FREY MATTHEW H , YU TA-HUA , MCGEE KARI A , LUO HUI , KOLB WILLIAM BLAKE , KOLB BRANT U , DAVID MOSES M , ZU LIJUN
发明人： FREY MATTHEW H , YU TA-HUA , MCGEE KARI A , LUO HUI , KOLB WILLIAM BLAKE , KOLB BRANT U , DAVID MOSES M , ZU LIJUN
CPC分类号： H05K1/0274 , B82Y20/00 , B82Y30/00 , B82Y99/00 , G02B1/116 , G02B27/142 , G06F3/041 , H03K17/962 , H05K1/0306 , H05K1/09 , H05K3/061 , H05K3/4644 , H05K9/0086 , H05K9/0096 , H05K2201/0108 , H05K2201/09681 , Y10S977/755
摘要： The present disclosure provides an article having (a) a substrate having a first nanostructured surface that is antireflective when exposed to air and an opposing second surface; and (b) a conductor micropattern disposed on the first surface of the substrate, the conductor micropattern formed by a plurality of traces defining a plurality of open area cells. The micropattern has an open area fraction greater than 80% and a uniform distribution of trace orientation. The traces of the conductor micropattern have a specular reflectance in a direction orthogonal to and toward the first surface of the substrate of less than 50%. Each of the traces has a width from 0.5 to 10 micrometer. The articles are useful in devices such as displays, in particular, touch screen displays useful for mobile hand held devices, tablets and computers. They also find use in antennas and for EMI shields
摘要翻译： 本公开内容提供了一种制品，其具有（a）具有第一纳米结构化表面的基底，其在暴露于空气和相对的第二表面时具有抗反射性; 和（b）布置在所述基板的第一表面上的导体微图案，所述导体微图案由限定多个开放区域单元的多个迹线形成。 微图案具有大于80％的开口面积分数和均匀分布的迹线取向。 导体微图案的迹线在与基板的第一表面正交且朝向基板的第一表面的方向上具有小于50％的镜面反射率。 每个迹线的宽度为0.5至10微米。 这些文章在诸如显示器的设备中是有用的，特别是对于移动手持设备，平板电脑和计算机有用的触摸屏显示器。 它们也可用于天线和EMI屏蔽
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