公开(公告)号：WO2022200868A1

公开(公告)日：2022-09-29

申请号：PCT/IB2022/050693

申请日：2022-01-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： PEKUROVSKY, Mikhail L. ,  STAY, Matthew S. ,  VAN LENGERICH, Henrik B. ,  GILMAN, Ann M. ,  HUBBARD, Sonnie L. ,  LOUGHLIN, Hannah J. ,  NAYAR, Satinder K. ,  REDDY, Kevin T. ,  ROWELL, Timothy J. ,  SMITH, Matthew R.D. ,  SWANSON, Ronald P. ,  THEIS, Daniel J. ,  YUKSEL YURT, Deniz ,  THAO, Fusu

IPC: B01L3/00

Abstract: Diagnostic devices including a first metallic or (co)polymeric substrate, a second metallic or (co)polymeric substrate opposite the first (co)polymeric substrate and an elongate substantially planar porous substrate positioned between the first metallic or (co)polymeric substrate and the second metallic or (co)polymeric substrate such that the first and the second metallic or (co)polymeric substrates together substantially surround and encapsulate the porous substrate. An optional compressible layer is preferably positioned between at least one of the first metallic or (co)polymeric substrate and the porous substrate and/or the second metallic or (co)polymeric substrate and the porous substrate. The diagnostic devices are suitable for qualitative or quantitative analysis of a sample fluid. Methods of making the diagnostic devices also are described.

公开(公告)号：WO2020079620A1

公开(公告)日：2020-04-23

申请号：PCT/IB2019/058835

申请日：2019-10-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： METZLER, Thomas J. ,  MEYERS, Kara A. ,  SHAH, Saagar A. ,  PEKUROVSKY, Mikhail L. ,  STAY, Matthew S. ,  DODDS, Shawn C. ,  REDDY, Kevin T. ,  STRAND, John T. ,  THEIS, Daniel J. ,  SWANSON, Jeremy O. ,  LENTZ, Daniel M.

IPC: B41F19/06 ,  B41F31/26 ,  B41F13/70 ,  B41F13/56

Abstract: Methods, apparatuses and systems for printing an ink pattern on a moving web via die cutting are provided. A die roll including an inked pattern of die blades contacts a substrate to cut or cleave the substrate surface. While the die blades withdraw from the substrate, at least some of the ink transfers from the die blades to the cut substrate to form an ink pattern.

公开(公告)号：WO2019084287A1

公开(公告)日：2019-05-02

申请号：PCT/US2018/057544

申请日：2018-10-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： SCHMIDT, Daniel J. ,  STAY, Matthew S. ,  MCCOY, Michael A. ,  CHEN-HO, Kui ,  BUCKANIN, Richard S.

IPC: G02B5/12 ,  G02B3/00

Abstract: An exposed-lens retroreflective article including a binder layer and a plurality of retroreflective elements. Each retroreflective element includes a transparent microsphere partially embedded in the binder layer. At least some of the retroreflective elements comprise at least one color layer comprising a bi-layer structure.

公开(公告)号：WO2017003789A1

公开(公告)日：2017-01-05

申请号：PCT/US2016/038757

申请日：2016-06-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： STAY, Matthew S. ,  DODDS, Shawn C. ,  GILMAN, Ann Marie ,  PERKUROVSKY, Mikhail L. ,  THEIS, Daniel J. ,  SMITH, Matthew R.

IPC: H05K3/40 ,  H05K3/46 ,  H05K1/09 ,  G06F3/041 ,  B41N1/00 ,  H05K3/00 ,  H05K1/03 ,  H05K1/02

CPC classification number: H05K3/4679 ,  G06F3/041 ,  G06F2203/04102 ,  G06F2203/04103 ,  H05K1/0274 ,  H05K1/028 ,  H05K1/0283 ,  H05K1/0393 ,  H05K1/097 ,  H05K1/115 ,  H05K3/0091 ,  H05K3/0097 ,  H05K3/10 ,  H05K3/4038 ,  H05K3/4069 ,  H05K3/4644 ,  H05K3/4664 ,  H05K2201/026 ,  H05K2203/1173 ,  H05K2203/1545 ,  H05K2203/166

Abstract: A composite article includes a conductive layer with nanowires on at least a portion of a flexible substrate, wherein the conductive layer has a conductive surface. A patterned layer of a low surface energy material is on a first region of the conductive surface. An overcoat layer free of conductive particulates is on a first portion of a second region of the conductive surface unoccupied by the patterned layer. A via is in a second portion of the second region of the conductive surface between an edge of the patterned layer of the low surface energy material and the overcoat layer. A conductive material is in the via to provide an electrical connection to the conductive surface.

Abstract translation: 复合制品包括在柔性基底的至少一部分上具有纳米线的导电层，其中导电层具有导电表面。 低表面能材料的图案层位于导电表面的第一区域上。 在导电表面的第二区域的第一部分上没有导电颗粒的外涂层未被图案化层占据。 通孔在导电表面的第二区域的第二部分中，位于低表面能材料的图案化层的边缘和外涂层之间。 导电材料在通孔中以提供与导电表面的电连接。

公开(公告)号：WO2015031033A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/050471

申请日：2014-08-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： THEIS, Daniel J. ,  GILMAN, Ann M. ,  SAULSBURY, Kim B. ,  STAY, Matthew S. ,  DODDS, Shawn C. ,  PEKUROVSKY, Mikhail L.

IPC: H05K3/00 ,  H05K13/00

CPC classification number: H05K1/0266 ,  H05K1/0269 ,  H05K1/0283 ,  H05K1/0296 ,  H05K1/0393 ,  H05K1/097 ,  H05K3/048 ,  H05K3/1275 ,  H05K3/4679 ,  H05K2201/0145 ,  H05K2201/0154 ,  H05K2201/026 ,  H05K2201/09918 ,  H05K2201/10128 ,  H05K2203/0143 ,  H05K2203/1545

Abstract: An electronic assembly includes a substrate having in a first zone a low contrast first conductive pattern; a high contrast fiducial mark in a second zone of the substrate different from the first zone, wherein the fiducial mark and the first conductive pattern are in registration; and a second conductive pattern aligned with the first conductive pattern.

Abstract translation: 电子组件包括在第一区域中具有低对比度第一导电图案的衬底; 在基板的与第一区不同的第二区域中的高对比度基准标记，其中基准标记和第一导电图案对准; 以及与第一导电图案对准的第二导电图案。

公开(公告)号：WO2014031726A1

公开(公告)日：2014-02-27

申请号：PCT/US2013/055954

申请日：2013-08-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  THOMPSON, D. Scott ,  DODDS, Shawn C. ,  PEKUROVSKY, Mikhail L. ,  SCHAFFER, Kevin R. ,  STAY, Matthew S. ,  SOLOMONSON, Steven D. ,  WHEATLEY, John A. ,  YANG, Zhaohui ,  WOODY, Joseph W. V

Inventor： THOMPSON, D. Scott ,  DODDS, Shawn C. ,  PEKUROVSKY, Mikhail L. ,  SCHAFFER, Kevin R. ,  STAY, Matthew S. ,  SOLOMONSON, Steven D. ,  WHEATLEY, John A. ,  YANG, Zhaohui ,  WOODY, Joseph W. V

IPC: F21V8/00

CPC classification number: G02B6/0063 ,  G02B6/0005 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/006 ,  G02B6/0065

Abstract: Variable index light extraction layers that contain a first region with a first material and a second region including a second material are described, where the first region has a lower effective index of refraction than the second region. Optical films and stacks may use the variable index light extraction layers in front lit or back lit display devices and luminaires.

Abstract translation: 描述了包含具有第一材料的第一区域和包括第二材料的第二区域的可变折射率光提取层，其中第一区域具有比第二区域更低的有效折射率。 光学膜和叠层可以使用前照明或背光显示装置和灯具中的可变索引光提取层。

公开(公告)号：WO2012158414A1

公开(公告)日：2012-11-22

申请号：PCT/US2012/037007

申请日：2012-05-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  THOMPSON, David Scott ,  SCHAFFER, Kevin R. ,  YANG, Zhaohui ,  HAO, Encai ,  SHERMAN, Audrey A. ,  MEIS, Michael A. ,  WHEATLEY, John A. ,  STAY, Matthew S. ,  KAMRATH, Robert F. ,  PEKUROVSKY, Mikhail L. ,  SOLOMONSON, Steven D.

Inventor： THOMPSON, David Scott ,  SCHAFFER, Kevin R. ,  YANG, Zhaohui ,  HAO, Encai ,  SHERMAN, Audrey A. ,  MEIS, Michael A. ,  WHEATLEY, John A. ,  STAY, Matthew S. ,  KAMRATH, Robert F. ,  PEKUROVSKY, Mikhail L. ,  SOLOMONSON, Steven D.

IPC: G02B6/00

CPC classification number: G02B6/005 ,  G02B6/0043 ,  G02B6/0055 ,  G02B6/0056 ,  G02B6/0058 ,  G02B6/0066

Abstract: This application describes a back- lit transmissive display including a transmissive display ( 620 ) and a variable index light extraction layer ( 640 ) optically coupled to a lightguide ( 630 ). The variable index light extraction layer has first regions ( 140 ) of nanovoided polymeric material and second regions ( 130 ) of the nanovoided polymeric material and an additional material. The first and second regions are disposed such that for light being transported at a supercritical angle in the lightguide, the variable index light extraction layer selectively extracts the light in a predetermined way based on the geometric arrangement of the first and second regions. The transmissive display may be a transmissive display panel or a polymeric film such as a graphic.

Abstract translation: 该应用描述了背光透射显示器，其包括光学耦合到光导（630）的透射显示器（620）和可变折射率光提取层（640）。 可变折射率光提取层具有纳米型聚合物材料的第一区域（140）和纳米复合聚合物材料的第二区域（130）和附加材料。 第一和第二区域被布置成使得对于在光导中以超临界角传输的光，可变索引光提取层基于第一和第二区域的几何布置以预定方式选择性地提取光。 透射显示器可以是透射显示面板或诸如图形的聚合物膜。

公开(公告)号：WO2022200866A1

公开(公告)日：2022-09-29

申请号：PCT/IB2022/050690

申请日：2022-01-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： PEKUROVSKY, Mikhail L. ,  STAY, Matthew S. ,  VAN LENGERICH, Henrik B. ,  GILMAN, Ann M. ,  HUBBARD, Sonnie L. ,  LOUGHLIN, Hannah J. ,  NAYAR, Satinder K. ,  REDDY, Kevin T. ,  ROWELL, Timothy J. ,  SMITH, Matthew R.D. ,  SWANSON, Ronald P. ,  THEIS, Daniel J. ,  YUKSEL YURT, Deniz

IPC: B01L3/00

Abstract: Diagnostic devices including a first metallic or (co)polymeric substrate, a second metallic or (co)polymeric substrate opposite the first metallic or (co)polymeric substrate, and a multilayer stack of a porous substrate positioned between the first and second metallic or (co)polymeric substrates, the multilayer stack including a multiplicity of substantially planar stacked panels of the porous substrate or a folded elongate sheet of the substrate. A multiplicity of ultrasonically-bonded regions are formed around at least a portion of the perimeter of the multilayer stack such that the first and second metallic or (co)polymeric substrates together substantially surround and encapsulate the multilayer stack. An optional compressible layer is preferably positioned between at least one of the first and second metallic or (co)polymeric substrate and the multilayer stack. The diagnostic devices are suitable for qualitative or quantitative analysis of a sample fluid. Methods of making the diagnostic devices also are described.

公开(公告)号：WO2020095258A1

公开(公告)日：2020-05-14

申请号：PCT/IB2019/059605

申请日：2019-11-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： VAN LENGERICH, Henrik B. ,  STENSVAD, Karl K. ,  KUSILEK, Edwin L. ,  STAY, Matthew S. ,  NELSON, Caleb T. ,  LYONS, Christopher S. ,  DAVID, Moses M. ,  SOLOMON, Jeffrey L. ,  WOLK, Martin B. ,  ERICKSON, Nicholas C. ,  ZHU, James ,  NELSON, James M.

IPC: H01L21/027 ,  B29C59/00 ,  B82Y40/00 ,  G03F7/00

Abstract: Materials and methods useful in forming nano-scale features on substrates, and articles such as optical films incorporating such nano-scale patterned substrates.

公开(公告)号：WO2020021419A1

公开(公告)日：2020-01-30

申请号：PCT/IB2019/056211

申请日：2019-07-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： CHEN-HO, Kui ,  DUNN, Douglas S. ,  STAY, Matthew S. ,  THEIS, Daniel J. ,  STRAND, John T. ,  DODDS, Shawn C. ,  METZLER, Thomas J. ,  GOTRIK, Kevin W. ,  JONES, Scott J.

IPC: B32B3/18 ,  B32B7/12 ,  G02B5/12 ,  G02B5/124 ,  G02B5/128 ,  G02B5/20 ,  G02B5/22 ,  G02B5/26 ,  B42D25/36 ,  B42D25/40 ,  B42D25/47

Abstract: The disclosed patterned wavelength-selective material and process for making the patterned wavelength-selective material uses selectively located barriers to the adhesive regions. A structurally weak wavelength-selective material includes portions that contact the adhesive regions and break to remain in contact with the adhesive. The wavelength-selective material does not contact the adhesive regions covered by the barrier and is removed leaving a wavelength-selective film in a pattern at the adhesive regions.