-
公开(公告)号：US09229261B2
公开(公告)日：2016-01-05
申请号：US14348373
申请日：2012-09-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Evan L. Schwartz , Mark J. Pellerite , Daniel W. Hennen , Marc D. Radcliffe , Michael L. Steiner , Marie A. Boulos , Michael E. Lauters , Gary T. Boyd , John P. Baetzold , John J. Stradinger , Vivian W. Jones
IPC: G02F1/1334 , G02B26/00 , G02F1/13 , G02F1/1347 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/1334 , G02B26/004 , G02F1/1323 , G02F1/133377 , G02F1/133524 , G02F1/13476
Abstract: An electronically switchable privacy film suitable for use in display devices are described. The electronically switchable privacy film comprises a pair of mutually opposing transparent electrodes; an optically transparent microstructured layer disposed between the transparent electrodes, the microstructured layer comprising a plurality of microstructured ribs extending across a surface thereof such that the microstructured ribs form an alternating series of ribs and channels; and electronically switchable material disposed in the channels, the electronically switchable material being capable of modulation between high and low light scattering states upon application of an electric field across the transparent electrodes.
Abstract translation: 描述适用于显示装置的可电切换隐私膜。 电子可切换隐私膜包括一对相互相对的透明电极; 设置在所述透明电极之间的光学透明微结构化层，所述微结构层包括跨越其表面延伸的多个微结构肋，使得所述微结构肋形成交替的一系列肋和通道; 以及设置在所述通道中的电子可切换材料，所述电子可切换材料能够在跨越所述透明电极的电场施加时在高和低光散射状态之间进行调制。
-
公开(公告)号：US11827802B2
公开(公告)日：2023-11-28
申请号：US17604945
申请日：2020-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Peter D. Condo , David Scott Thompson , John J. Stradinger , Catherine A. Leatherdale , Richard J. Pokorny , Steven D. Solomonson
IPC: C09D4/00 , C09D5/02 , C09D133/06 , C09D183/06 , C09D7/62 , C09D133/04 , C08J5/18 , C08K3/36 , C08K9/06 , C08G77/04 , C08G77/20 , C08G77/26 , C09D7/40
CPC classification number: C09D133/06 , C09D7/67
Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a nanoparticle mixture dispersed within the one or more multifunctional (meth)acrylate monomers. The nanoparticle mixture includes a first population of semi-reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm, and a second population of non-reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm.
-
公开(公告)号：US20230158777A1
公开(公告)日：2023-05-25
申请号：US18152807
申请日：2023-01-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph W. Woody, V , David Scott Thompson , Catherine A. Leatherdale , Ryan M. Braun , Michael A. Johnson , Steven D. Solomonson , John J. Stradinger , Lyudmila A. Pekurovsky , Joseph D. Rule , Peter D. Condo
CPC classification number: B32B17/06 , B32B7/12 , B32B27/308 , B32B27/40 , H10K59/12 , H10K77/111 , B32B2307/56 , B32B2315/08 , B32B2333/04 , B32B2375/00 , B32B2457/206 , H10K2102/311
Abstract: A display film includes a transparent glass layer having a thickness of 250 micrometers or less, or in a range from 25 to 100 micrometers. A transparent energy dissipation layer is fixed to the transparent glass layer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater, or from 1 to 2.
-
公开(公告)号：US11631829B2
公开(公告)日：2023-04-18
申请号：US16465666
申请日：2017-11-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Karissa L. Eckert , David Scott Thompson , Ryan M. Braun , Catherine A. Leatherdale , Michael A. Johnson , Steven D. Solomonson , Richard J. Pokorny , John J. Stradinger , Kevin R. Schaffer , Joseph D. Rule , Peter D. Condo , Derek W. Patzman
IPC: B32B27/40 , H01L51/52 , B32B7/12 , B32B27/08 , B32B27/30 , C08G18/24 , C08G18/34 , C08G18/42 , C08G18/66 , C08G18/78 , C08J5/18 , H01L51/00
Abstract: A display film includes a transparent polymeric substrate layer and a transparent energy dissipation layer disposed on the transparent polymeric substrate layer. The transparent energy dissipation layer includes cross-linked polyurethane and a polyacrylate polymer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.
-
公开(公告)号：US20220220333A1
公开(公告)日：2022-07-14
申请号：US17604945
申请日：2020-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Peter D. Condo , David Scott Thompson , John J. Stradinger , Catherine A. Leatherdale , Richard J. Pokorny , Steven D. Solomonson
IPC: C09D133/06 , C09D7/40
Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a nanoparticle mixture dispersed within the one or more multifunctional (meth)acrylate monomers. The nanoparticle mixture includes a first population of semi-reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm, and a second population of non-reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm.
-
Patent Agency Ranking
公开(公告)号：US10962688B2
公开(公告)日：2021-03-30
申请号：US16311863
申请日：2017-06-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David S. Thompson , Ryan M. Braun , Joseph D. Rule , Catherine A. Leatherdale , Steven D. Solomonson , Peter D. Condo , John J. Stradinger , Michael A. Johnson , Richard J. Pokorny , Derek W. Patzman , Peihui Zhang , Evan L. Breedlove
Abstract: A display film includes a transparent cross-linked polyurethane layer. The transparent cross-linked polyurethane layer having a glass transition temperature of 10 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.
-
公开(公告)号：US20180264790A1
公开(公告)日：2018-09-20
申请号：US15986912
申请日：2018-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Catherine A. Leatherdale , David Scott Thompson , Michael A. Johnson , John J. Stradinger , Evan L. Breedlove , Steven D. Solomonson , Joseph D. Rule
CPC classification number: B32B27/281 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/308 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2250/03 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/40 , B32B2307/412 , B32B2307/50 , B32B2307/536 , B32B2307/54 , B32B2307/546 , B32B2307/584 , B32B2307/72 , B32B2307/7244 , B32B2307/7265 , B32B2307/732 , B32B2307/734 , B32B2307/748 , B32B2457/20 , B32B2457/202 , B32B2457/206 , C08J7/042 , C08J2379/08 , C08J2475/04 , H01L51/0097 , H01L51/5253 , Y02E10/549
Abstract: A display film includes a transparent polymeric substrate layer having a 0.2% offset yield stress greater than 110 MPa and a transparent aliphatic cross-linked polyurethane layer having a thickness of 100 micrometers or less disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 2% or less.
-
公开(公告)号：US20180050473A1
公开(公告)日：2018-02-22
申请号：US15798789
申请日：2017-10-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Marc D. Radcliffe , Daniel W. Hennen , Brett J. Sitter , Michael L. Steiner , Thomas R. Hoffend, JR. , Audrey A. Sherman , John J. Stradinger , Olester Benson, JR.
CPC classification number: B29C41/22 , B29D11/0073 , B29L2011/00 , C09J7/00 , C09J7/10 , C09J7/20 , C09J2201/36 , C09J2201/622
Abstract: A multilayer optical adhesive including a first viscoelastic or elastomeric adhesive layer and a second viscoelastic or elastomeric adhesive layer. A crosslinked or soluble resin layer may be disposed between the first viscoelastic or elastomeric adhesive layer and the second viscoelastic or elastomeric adhesive layer or the first viscoelastic or elastomeric adhesive layer may be immediately adjacent to the second viscoelastic or elastomeric adhesive layer. An interface between immediately adjacent layers is structured and there is a difference in refractive indices across the interface.
-
公开(公告)号：US11577492B2
公开(公告)日：2023-02-14
申请号：US16335537
申请日：2017-09-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph W. Woody, V , David Scott Thompson , Catherine A. Leatherdale , Ryan M. Braun , Michael A. Johnson , Steven D. Solomonson , John J. Stradinger , Lyudmila A. Pekurovsky , Joseph D. Rule , Peter D. Condo
Abstract: A display film includes a transparent glass layer having a thickness of 250 micrometers or less, or in a range from 25 to 100 micrometers. A transparent energy dissipation layer is fixed to the transparent glass layer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less, a Tan Delta peak value of 0.5 or greater, or from 1 to 2 and a Young's Modulus (E′) greater than 0.9 MPa over a temperature range of −40 degrees Celsius to 70 degrees Celsius. In a preferred embodiment, the transparent energy dissipation layer comprises a cross-linked polyurethane layer or a cross-linked polyurethane acrylate layer.
-
公开(公告)号：US11440302B2
公开(公告)日：2022-09-13
申请号：US15986912
申请日：2018-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Catherine A. Leatherdale , David Scott Thompson , Michael A. Johnson , John J. Stradinger , Evan L Breedlove , Steven D. Solomonson , Joseph D. Rule , Peter D. Condo
IPC: B32B27/28 , B32B27/40 , B32B27/30 , B32B7/06 , B32B27/08 , B32B7/12 , H01L51/52 , B32B27/16 , B32B27/34 , B32B27/32 , B32B27/36 , C08J7/04 , C08J7/043 , C08J7/046 , C08J7/048 , H01L51/00
Abstract: A display film includes a transparent polymeric substrate layer having a 0.2% offset yield stress greater than 110 MPa and a transparent aliphatic cross-linked polyurethane layer having a thickness of 100 micrometers or less disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 2% or less.
-
-
-
-
-
-
-
-
-
Search Results
38
records
(took 0.02 seconds)
