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公开(公告)号：US11999188B2
公开(公告)日：2024-06-04
申请号：US17610498
申请日：2020-05-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin W. Gotrik , Scott J. Jones , Huiwen Tai , Joan M. Frankel , Robert R. Owings , Bhaskar V. Velamakanni , Jeanne M. Bruss , David J. Rowe , Matthew E. Sousa , Bradley L. Givot
CPC classification number: B44C1/1708 , C23C14/5886
Abstract: A transfer article with a thickness of less than 3 micrometers includes a first acrylate layer that is releasable from a metal or doped semiconductor release layer at a release value of from 2 to 50 grams/inch. The article includes a functional layer overlaying the first acrylate layer. The functional layer includes at least one microfractured inorganic layer about 3 nanometers to about 200 nanometers thick, which has a plurality of toolmarks interspersed with cracks.
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公开(公告)号：US11950372B2
公开(公告)日：2024-04-02
申请号：US17252826
申请日：2019-06-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Henrik B. van Lengerich , Matthew S. Stay , Caleb T. Nelson , David J. Tarnowski , David J. Rowe , Edwin L. Kusilek
CPC classification number: H05K3/048 , H05K1/028 , H05K3/0014 , H05K2201/09036 , H05K2203/0769
Abstract: Methods of making metal patterns on flexible substrates are provided. Releasable solid layer is selectively formed on a patterned surface of the flexible substrate by applying a liquid solution thereon. Metal patterns on the flexible substrate can be formed by removing the releasable solid layer after metallization. In some cases, the releasable solid layer can be transferred from the patterned surface to a transfer layer where the metal patterns are formed.
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公开(公告)号：US20220001644A1
公开(公告)日：2022-01-06
申请号：US16625544
申请日：2018-06-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David J. Rowe , Kevin W. Gotrik , Christopher S. Lyons , Christopher A. Merton , Scott J. Jones , Ta-Hua Yu , Brett J. Sitter , John P. Baetzold , Bill H. Dodge , Evan L. Schwartz
IPC: B32B3/30 , B32B27/08 , B32B27/30 , B32B27/36 , C23C14/00 , C23C14/08 , C23C14/12 , C23C14/24 , C23C14/58 , C23C14/34 , C23C16/40 , C23C16/455 , C09J7/29 , H01L51/52
Abstract: A film including: a substrate; a first barrier layer on the substrate; a first resin layer on the first barrier layer; wherein the first resin layer includes a structured major surface and a plurality of features; a second barrier layer on the structured major surface of the first resin layer; and a second resin layer on the second barrier layer, wherein the second resin layer includes a structured major surface and a plurality of features.
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4.发明申请公开(公告)号：US20250164673A1
公开(公告)日：2025-05-22
申请号：US18841431
申请日：2023-04-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Sean M. Sweetnam , Andrew C. Smith , Stephen P. Maki , David J. Rowe , Timothy J. Hebrink , Daniel M. Pierport , Kevin W. Gotrik , Mark D. Weigel , James A. Phipps , Kevin D. Hagen , Mark B. O'Neill
IPC: G02B5/08
Abstract: Light shielding articles are provided. Light shielding articles include a first multilayer optical film comprised of alternating first and second polymeric optical layers collectively reflecting at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 70, 80, 90, or 95 percent of incident visible light over at least a wavelength range from 400 nanometers (nm) to 700 nm. The light shielding articles further include either a second multilayer optical film or a barrier coating disposed on the first multilayer optical film. The light shielding article transmits at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 70, 80, 90, or 95 percent of incident radio frequency waves in at least one wavelength range from 1 mm to 10 mm, 10 mm to 100 mm, or 100 mm to 1000 mm. Additionally, an electromagnetic receiver and/or emitter is provided that includes a light shielding article according attached to at least a portion of the electromagnetic receiver and/or emitter.
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公开(公告)号：US12228755B2
公开(公告)日：2025-02-18
申请号：US17605654
申请日：2020-04-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin W. Gotrik , Kui Chen-Ho , Graham M. Clarke , Scott J. Jones , Michael A. McCoy , Shri Niwas , David J. Rowe , Tien Yi T. H. Whiting , Ying Xia
IPC: G02B5/128
Abstract: A retroreflective article comprises a binder layer and a plurality of retroreflective elements, each retroreflective element comprising a transparent microsphere partially embedded in the binder layer. At least some of the retroreflective elements comprise a first locally laminated layer and a second locally laminated layer that may be reflective layers. A transfer article comprises a disposable carrier layer in which the retroreflective article is detachably disposed with at least some of the transparent microspheres in contact with the disposable carrier layer.
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Patent Agency Ranking
公开(公告)号：US11984823B2
公开(公告)日：2024-05-14
申请号：US17252626
申请日：2019-06-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas R.. Corrigan , David J. Rowe , Andrew H. Tilstra
CPC classification number: H02N13/00 , B32B27/08 , B32B27/36 , C23C14/0036 , C23C14/205 , C23C14/34 , B32B2255/10 , B32B2255/205
Abstract: At least some embodiments of the present disclosure direct to an electrostatic sheet jamming device formed by a sheet having a conductive layer and a dielectric layer. The jamming device includes a first section of the sheet, the first section being separated from the sheet, and a second section of the sheet, the second section being separated from the sheet. The sheet is non-extensible and flexible. The first section and the second section are slidable relative to each other in a first state. The first section and the second section are jammed with each other in a second state when a voltage is applied between a conductive layer of the first section and a conductive layer of the second section.
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公开(公告)号：US11828972B2
公开(公告)日：2023-11-28
申请号：US17639025
申请日：2020-10-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Tao Liu , Gary T. Boyd , David A. Rosen , Bharat R. Acharya , Kevin W. Gotrik , David J. Rowe , Caleb T. Nelson
IPC: F21V8/00 , G02B5/02 , G02F1/1333 , G02F1/1335
CPC classification number: G02B6/0053 , G02B5/0231 , G02B5/0278 , G02B6/0031 , G02B6/0051 , G02B6/0055 , G02F1/13338 , G02F1/133528
Abstract: An optical system includes an extended illumination source configured to emit light from an extended emission surface thereof and a light redirecting layer disposed on the extended emission surface. The light redirecting layer has a structured major surface that includes a regular array of light redirecting structures, each light redirecting structure including a plurality of facets; and a plurality of discrete spaced apart window segments. The optical system includes a plurality of reflective segments where each reflective segment is disposed on a corresponding window segment. For substantially normally incident light, each reflective segment has a total: average optical reflectance of at least 30% in a visible wavelength range extending from about 420 nm to about 650 nm; and optical transmittance of at least 10% for at least one infrared wavelength in an infrared wavelength range extending from about 800 nm to about 1200 nm.
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公开(公告)号：US11518080B2
公开(公告)日：2022-12-06
申请号：US17250944
申请日：2019-10-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David J. Rowe , Christopher S. Lyons , Kevin W. Gotrik , Gregg A. Ambur
IPC: B29C51/10 , B29C51/00 , B29C51/06 , B29C51/14 , B29C51/26 , C23C14/00 , C23C14/08 , B29K33/00 , B29K67/00
Abstract: There is provided a method of making a curved barrier film, including: depositing a barrier layer between a first organic layer and a second organic layer to form a barrier film; and thermoforming or vacuum-forming the barrier film from a flat barrier film to a curved barrier film; wherein the barrier film includes the barrier layer having two opposing major surfaces, wherein the barrier layer includes buckling deformations and non-buckling regions; the first organic layer in direct contact with one of the opposing major surfaces of the barrier layer; and the second organic layer in direct contact with the other of the opposing major surfaces of the barrier layer.
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公开(公告)号：US20220234382A1
公开(公告)日：2022-07-28
申请号：US17610498
申请日：2020-05-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin W. Gotrik , Scott J. Jones , Huiwen Tai , Joan M. Frankel , Robert R. Owings , Bhaskar V. Velamakanni , Jeanne M. Bruss , David J. Rowe , Matthew E. Sousa , Bradley L. Givot
Abstract: A transfer article with a thickness of less than 3 micrometers includes a first acrylate layer that is releasable from a metal or doped semiconductor release layer at a release value of from 2 to 50 grams/inch. The article includes a functional layer overlaying the first acrylate layer. The functional layer includes at least one microfractured inorganic layer about 3 nanometers to about 200 nanometers thick, which has a plurality of toolmarks interspersed with cracks.
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公开(公告)号：US20220037278A1
公开(公告)日：2022-02-03
申请号：US17309705
申请日：2019-12-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ankit Mahajan , Saagar A. Shah , Daniel B. Taylor , Mikhail L. Pekurovsky , Kara A. Meyers , Kayla C. Niccum , David J. Rowe , Gino L. Pitera
Abstract: An article includes a solid circuit die on a first major surface of a substrate, wherein the solid circuit die includes an arrangement of contact pads, and wherein at least a portion of the contact pads in the arrangement of contact pads are at least partially exposed on the first major surface of the substrate to provide an arrangement of exposed contact pads; a guide layer including an arrangement of microchannels, wherein the guide layer contacts the first major surface of the substrate such that at least some microchannels in the arrangement of microchannels overlie the at least some exposed contact pads in the arrangement of exposed contact pads; and a conductive particle-containing liquid in at least some of the microchannels. Other articles and methods of manufacturing the articles are described.
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