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21.发明授权Methods of making microstructured optical films comprising biphenyl difunctional monomers 有权制备包含联苯二官能单体的微结构光学膜的方法公开(公告)号：US09164195B2
公开(公告)日：2015-10-20
申请号：US13759134
申请日：2013-02-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Judith M. Invie , Bryan V. Hunt , Kyle J. Lindstrom , David B. Olson , Anthony M. Renstrom , Clinton L. Jones
CPC classification number: G02B1/04 , C08F20/06 , C08F20/30 , C08F20/38 , C08K3/22 , C08K2201/011 , Y10T428/24355
Abstract: A method of making optical films having a polymerized microstructured surface are described. The polymerized microstructured surface comprises the reaction product of a polymerizable resin composition comprising 10% to 100 wt-% of at least one biphenyl di(meth)acrylate monomer. The di(meth)acrylate monomer comprises a core biphenyl structure having two aromatic rings connected with a C—C bond. The biphenyl di(meth)acrylate monomer preferably comprises a sufficient amount of ortho and/or meta(meth)acrylate substituents such that the monomer is a liquid at 25° C.
Abstract translation: 描述了制造具有聚合的微结构化表面的光学膜的方法。 聚合的微结构表面包含含有10％至100％重量的至少一种二（甲基）丙烯酸联苯酯单体的可聚合树脂组合物的反应产物。 二（甲基）丙烯酸酯单体包括具有两个与C-C键连接的芳环的核心联苯结构。 联苯二（甲基）丙烯酸酯单体优选包含足够量的邻位和/或间位（甲基）丙烯酸酯取代基使得单体在25℃下为液体。
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公开(公告)号：US20150153480A1
公开(公告)日：2015-06-04
申请号：US14618161
申请日：2015-02-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Judith M. Invie , Anthony M. Renstrom , David B. Olson
IPC: G02B1/04
CPC classification number: G02B5/0231 , C08F290/06 , C08L33/14 , C09D4/06 , C09D133/06 , C09D133/16 , G02B1/04 , G02B6/0053 , Y10T428/24355 , Y10T428/264 , Y10T428/265
Abstract: Presently described are optical films, such as a brightness enhancing film, having a polymerized microstructured surface disposed on a preformed polymeric film wherein the film has a thickness of no greater than 3 mils and the polymerized microstructured surface consists of the reaction product of a substantially non-brominated polymerizable resin composition.
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公开(公告)号：US20140011919A1
公开(公告)日：2014-01-09
申请号：US14022375
申请日：2013-09-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Kyle J. Lindstrom , Judith M. Invie , David B. Olson , Anthony M. Renstrom
IPC: G02B1/10
CPC classification number: G02B1/10 , C07C43/23 , C07C69/734 , C07C69/78 , C08F32/06 , C08J5/18 , C08J2335/02 , G02B1/04 , G02B5/0231 , G02B5/045 , G02F1/133504 , G02F2001/133507 , Y10T428/10 , Y10T428/1036 , Y10T428/1041 , Y10T428/105
Abstract: Optical films are described having a polymerized microstructured surface that comprises the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also described are certain triphenyl(meth)acrylate monomers and polymerizable resin compositions.
Abstract translation: 描述了具有聚合的微结构化表面的光学膜，其包含包含至少一个可聚合烯属不饱和三苯基单体的可聚合树脂组合物的反应产物。 还描述了某些三苯基（甲基）丙烯酸酯单体和可聚合树脂组合物。
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公开(公告)号：US20240256088A1
公开(公告)日：2024-08-01
申请号：US18604764
申请日：2024-03-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bharat R. Acharya , Robert D. Taylor , Joseph P. Attard , Benjamin J. Forsythe , David T. Yust , Matthew E. Sousa , Jason S. Petaja , Anthony M. Renstrom , William Blake Kolb , Matthew S. Cole , Matthew S. Stay , Matthew R.D. Smith , Jeremy O. Swanson , Tri D. Pham , David A. Rosen , Qunyi Chen , Lisa A. DeNicola , Quinn D. Sanford , Carl A. Stover , Lin Zhao , Gilles J. Benoit
CPC classification number: G06F3/0421 , G02B5/0226 , G02B5/305 , G02B6/0051
Abstract: A display system for sensing a finger of a user applied to the display system includes a display panel; a sensor for sensing the finger; a sensing light source configured to emit a first light having a first wavelength W1; and a reflective polarizer disposed between the display panel and the sensor. For a substantially normally incident light, an optical transmittance of the reflective polarizer versus wavelength for a first polarization state has a band edge such that for a first wavelength range extending from a smaller wavelength L1 to a greater wavelength L2 and including W1, where 30 nm≤L2−L1≤50 nm and L1 is greater than and within about 20 nm of a wavelength L3 corresponding to an optical transmittance of about 50% along the band edge, the optical transmittance has an average of greater than about 75%.
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公开(公告)号：US11885999B2
公开(公告)日：2024-01-30
申请号：US17996676
申请日：2021-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bharat R. Acharya , Robert D. Taylor , Joseph P. Attard , Benjamin J. Forsythe , David T. Yust , Matthew E. Sousa , Jason S. Petaja , Anthony M. Renstrom , William Blake Kolb , Matthew S. Cole , Matthew S. Stay , Matthew R.D. Smith , Jeremy O. Swanson , Tri D. Pham , David A. Rosen , Qunyi Chen , Lisa A. DeNicola , Quinn D. Sanford , Carl A. Stover , Lin Zhao , Gilles J. Benoit
CPC classification number: G02B6/0056 , G02B6/0051 , G06V40/1318
Abstract: An optical construction includes a reflective polarizer and an optically diffusive film disposed on the reflective polarizer. The reflective polarizer includes an outer layer including a plurality of first particles partially protruding from a first major surface thereof to form a structured major surface. A first optically diffusive layer is conformably disposed on the structured major surface. The optically diffusive film includes a second optically diffusive layer including a plurality of nanoparticles dispersed therein, and a structured layer including a structured major surface. For a substantially normally incident light and a visible wavelength range from about 450 nm to about 650 nm and an infrared wavelength range from about 930 nm to about 970 nm, the second optically diffusive layer has an average specular transmittance Vs in the visible wavelength range and an average specular transmittance Is in the infrared wavelength range, where Is/Vs≥2.5.
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Patent Agency Ranking
公开(公告)号：US20230214062A1
公开(公告)日：2023-07-06
申请号：US17996583
申请日：2021-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bharat R. Acharya , Robert D. Taylor , Joseph P. Attard , Benjamin J. Forsythe , David T. Yust , Matthew E. Sousa , Jason S. Petaja , Anthony M. Renstrom , William Blake Kolb , Matthew S. Cole , Matthew S. Stay , Matthew R.D. Smith , Jeremy O. Swanson , Tri D. Pham , David A. Rosen , Qunyi Chen , Lisa A. DeNicola , Quinn D. Sanford , Carl A. Stover , Lin Zhao , Gilles J. Benoit
CPC classification number: G06F3/0421 , G02B5/305 , G02B5/0226 , G02B6/0051
Abstract: A display system for sensing a finger of a user applied to the display system includes a display panel; a sensor for sensing the finger; a sensing light source configured to emit a first light having a first wavelength W1; and a reflective polarizer disposed between the display panel and the sensor. For a substantially normally incident light, an optical transmittance of the reflective polarizer versus wavelength for a first polarization state has a band edge such that for a first wavelength range extending from a smaller wavelength L1 to a greater wavelength L2 and including W1, where 30 mn≤L2−L1≤50 nm and L1 is greater than and within about 20 nm of a wavelength L3 corresponding to an optical transmittance of about 50% along the band edge, the optical transmittance has an average of greater than about 75%.
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公开(公告)号：US20210263203A1
公开(公告)日：2021-08-26
申请号：US17302662
申请日：2021-05-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John A. Wheatley , Guanglei Du , David T. Yust , Neeraj Sharma , Gilles J. Benoit , Ellison G. Kawakami , Anthony M. Renstrom
IPC: G02B5/20
Abstract: An article includes an optical filter that comprises a wavelength selective reflective layer and at least one wavelength selective absorbing layer. The optical filter has visible transmittance between 400 nm-700 nm of less than about 30% and near infrared transmittance at 830 nm-900 nm greater than about 30%.
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公开(公告)号：US20180346705A1
公开(公告)日：2018-12-06
申请号：US15777686
申请日：2016-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan E. Janoski , Carla S. Thomas , Anthony F. Schultz , Tien Y.H. Whiting , Kevin M. Lewandowski , Duane D. Fansler , Keith R. Lyon , Arlin L. Weikel , Timothy J. Hebrink , Amanda K. Hulke , Eric D. Shockey , Anthony M. Renstrom , Sonja S. Mackey , Thomas P. Klun
CPC classification number: B32B27/308 , B32B5/022 , B32B5/024 , B32B5/18 , B32B5/245 , B32B5/26 , B32B7/02 , B32B7/12 , B32B15/046 , B32B15/082 , B32B15/12 , B32B15/14 , B32B23/08 , B32B23/20 , B32B23/22 , B32B27/065 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/20 , B32B27/28 , B32B27/285 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B27/42 , B32B29/007 , B32B29/02 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2262/0253 , B32B2262/0261 , B32B2262/04 , B32B2262/062 , B32B2262/101 , B32B2262/105 , B32B2264/02 , B32B2264/10 , B32B2264/101 , B32B2264/102 , B32B2264/104 , B32B2264/105 , B32B2264/107 , B32B2264/108 , B32B2270/00 , B32B2307/4026 , B32B2307/41 , B32B2307/412 , B32B2307/416 , B32B2307/518 , B32B2307/54 , B32B2307/748 , B32B2307/756 , B32B2405/00 , B32B2419/00 , B32B2451/00 , B32B2590/00 , B32B2605/00 , C08L33/08 , C08L43/04 , C08L29/14
Abstract: A film is described comprising a first film layer having a Tg ranging from 30° C. to 60° C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer composition. The film further comprises a second layer proximate the first film layer. The second layer is different than the first film layer. The second may be a cured (meth)acrylic polymer film or coating; a backing such as thermoplastic polymer, woven or nonwoven fabrics, metal foils, paper, foams; or a coverfilm such as a fluoropolymer.
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29.发明申请HARDCOATS COMPRISING ALKOXYLATED MULTI(METH)ACRYLATE MONOMERS AND SURFACE TREATED NANOPARTICLES 审中-公开包含多羟基（甲基）丙烯酸酯单体和表面处理纳米颗粒的硬化公开(公告)号：US20160326383A1
公开(公告)日：2016-11-10
申请号：US15110525
申请日：2015-01-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Richard J. Pokorny , Robert F. Kamrath , Michelle L. Toy , Steven D. Solomonson , Elisa M. Cross , Anthony M. Renstrom , Roger W. Barton , Craig R. Sykora
CPC classification number: C09D5/00 , C08F222/1006 , C08J7/18 , C08J2367/02 , C08J2435/02 , C08K9/06 , C08K9/08 , C08K2201/005 , C08K2201/011 , C09D4/00 , C09D7/62 , C09D7/67 , G06F3/044 , C08F2222/1026 , C08F2222/1053 , C08F2222/1013 , C08F2222/1086
Abstract: Presently described are hardcoat compositions comprising at least one first (meth)acrylate monomer comprising at least three (meth)acrylate groups and C2-C4 alkoxy repeat units wherein the monomer has a molecular weight per (meth)acrylate group ranging from about 220 to 375 g/mole and at least one second (meth)acrylate monomer comprising at least three (meth)acrylate groups. The hardcoat composition further comprises inorganic oxide nanoparticles such as silica that comprises a copolymer izable surface treatment and a non-copolymerizable silane surface treatment. Also described are articles, such as protective films, displays, and touch screens comprising such cured hardcoat compositions.
Abstract translation: 目前描述的是包含至少一种包含至少三个（甲基）丙烯酸酯基团和C 2 -C 4烷氧基重复单元的至少一种第一（甲基）丙烯酸酯单体的硬涂层组合物，其中该单体具有约220至375的（甲基）丙烯酸酯基团的分子量 g / mol和至少一种包含至少三个（甲基）丙烯酸酯基团的第（甲基）丙烯酸酯单体。 硬涂层组合物还包括无机氧化物纳米颗粒如二氧化硅，其包含可共聚的表面处理和不可共聚的硅烷表面处理。 还描述了诸如保护膜，显示器和包含这种固化的硬涂层组合物的触摸屏的制品。
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公开(公告)号：US20160109618A1
公开(公告)日：2016-04-21
申请号：US14947421
申请日：2015-11-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Kyle J. Lindstrom , Judith M. Invie , David B. Olson , Anthony M. Renstrom
IPC: G02B1/04 , G02B5/02 , G02F1/1335 , C08J5/18
CPC classification number: G02B1/10 , C07C43/23 , C07C69/734 , C07C69/78 , C08F32/06 , C08J5/18 , C08J2335/02 , G02B1/04 , G02B5/0231 , G02B5/045 , G02F1/133504 , G02F2001/133507 , Y10T428/10 , Y10T428/1036 , Y10T428/1041 , Y10T428/105
Abstract: Optical films are described having a polymerized microstructured surface that comprises the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also described are certain triphenyl (meth)acrylate monomers and polymerizable resin compositions.
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