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公开(公告)号：US11885989B2
公开(公告)日：2024-01-30
申请号：US16772498
申请日：2018-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Daniel J. Schmidt , Caleb T. Nelson , Kevin W. Gotrik , Raymond J. Kenney , John A. Wheatley , Kenneth A. Epstein , Gary T. Boyd , Corey D. Balts
CPC classification number: G02B5/0263 , G02B5/286 , G02B6/0053 , G02B5/305 , G02B2207/123
Abstract: A light control film, comprises a light input surface and alight output surface opposite the light input surface. Alternating transmissive regions and absorptive regions are disposed between the light input surface and the light output surface. The absorptive regions have an aspect ratio of at least 30 and the alternating transmissive region and absorptive regions have a relative transmission at a viewing angle of 0 degrees of at least 75%.
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公开(公告)号：US20230413653A1
公开(公告)日：2023-12-21
申请号：US18329745
申请日：2023-06-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stephen J. Etzkorn , Michael L. Steiner , Kevin W. Gotrik , Luke A. Schroeder , Nicholas A. Johnson , John A. Wheatley
CPC classification number: H10K59/8793 , G02F1/0136 , G02B27/286 , G02F1/035 , F21Y2115/10 , F21V9/14 , H01L25/13 , H01L25/0753 , G02F2202/20 , F21V14/003
Abstract: The present disclosure provides a display system. The display system includes a backlight configured to emit substantially collimated polarized light from an emission surface thereof. The emitted polarized light is polarized along a polarization direction. The display system further includes a display panel configured to receive an illumination light and form an image. The display system further includes a grating system substantially coextensive in length and width with the display panel and the emission surface. The grating system includes a plurality of substantially parallel elongated features extending along an in-plane first direction and arranged along an orthogonal in-plane second direction. The grating system is configured to receive and transmit an incident polarized light as a first transmitted light having different first and second polarization states in response to different respective first and second signals applied to the grating system.
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公开(公告)号：US20230350262A1
公开(公告)日：2023-11-02
申请号：US18303643
申请日：2023-04-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin W. Gotrik , Stephen J. Etzkorn , Adam T. Ringberg , Owen M. Anderson , Vivian W. Jones , Nicholas A. Johnson , Bharat R. Acharya
IPC: G02F1/00 , G02F1/16755 , G02F1/167
CPC classification number: G02F1/167 , G02F1/0063 , G02F1/16755
Abstract: An optical component includes a substrate and a plurality of structures formed on a first major surface of the substrate and extending from the first major surface along a thickness direction of the optical component. The optical component can be assembled with another optical component to form a light control film. A light control film includes first and second optical components including respective pluralities of first and second structures formed on, and extending from, respective first and second substrates. The first and second optical components are assembled so that the first and second structures are disposed between the first and second substrates and interleaved to form a plurality of pairs of adjacent first and second structures. For each of at least some of the pairs, the adjacent first and second structures define an optical cavity therebetween substantially filled with a light absorbing material.
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公开(公告)号：US20230341715A1
公开(公告)日：2023-10-26
申请号：US18130556
申请日：2023-04-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stephen J. Etzkorn , Michael L. Steiner , Kevin W. Gotrik , Luke A. Schroeder , Nicholas A. Johnson , John A. Wheatley
CPC classification number: G02F1/1323 , G02B6/0055 , G02B6/0076
Abstract: A display system includes a display configured to emit an image for viewing by a viewer. The display system further includes one or more phase lens layers disposed on, and substantially co-extensive in length and width with the display. Each of the one or more phase lens layers is configured to have different first and second focal lengths for different respective first and second polarization states. The display system further includes a first polarization modifying layer disposed between the display and the one or more phase lens layers. The first polarization modifying layer is configured to receive the emitted image and transmit a transmitted image. The transmitted image has the first and second polarization states in response to different respective first and second signals applied to the first polarization modifying layer.
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公开(公告)号：US20220365260A1
公开(公告)日：2022-11-17
申请号：US17764281
申请日：2020-09-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kui Chen-Ho , Graham M. Clarke , Kevin W. Gotrik , Michael A. McCoy , Christopher A. Merton , Aaron M. Nash , Shri Niwas , Anthony F. Schultz , Carla S. Thomas , Tien Yi T.H. Whiting , Ying Xia , Scott J. Jones
Abstract: A 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 and a discontinuous binder-borne reflective layer that is provided by a portion of a fractured binder-borne reflective sheet.
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Patent Agency Ranking
公开(公告)号：US11493674B2
公开(公告)日：2022-11-08
申请号：US15733032
申请日：2018-10-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kui Chen-Ho , Ann M. Gilman , Kevin W. Gotrik , Scott J. Jones , Daniel M. Lentz , Michael A. McCoy , Shri Niwas , Matthew S. Stay , Ramasubramani Kuduva Raman Thanumoorthy , Ying Xia
Abstract: A 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 include a reflective layer that is embedded between the transparent microsphere and the binder layer. At least some of the embedded reflective layers are localized reflective layers.
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公开(公告)号：US11225053B2
公开(公告)日：2022-01-18
申请号：US15733045
申请日：2018-10-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert R. Owings , Kevin W. Gotrik , Christopher A. Merton
IPC: B32B15/08 , C09J7/28 , C09J1/00 , B32B15/082
Abstract: An article is provided. The article includes an acrylate layer; a substrate overlaying the acrylate layer; and an adhesive layer between the acrylate layer and the substrate, wherein the adhesive layer includes germanium; wherein a release value between the acrylate layer and the adhesive layer is more than 200 g/inch.
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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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公开(公告)号：US20200016879A1
公开(公告)日：2020-01-16
申请号：US16493673
申请日：2018-03-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin W. Gotrik , Christopher S. Lyons , Christopher A. Merton , Scott J. Jones
Abstract: A transfer article (100) is provided. The transfer article (100) includes a release layer (110), wherein the release layer (110) comprises a metal layer or a doped semiconductor layer; a first acrylate layer (120) overlaying the release layer (110); and a function layer (130) overlaying the first acrylate layer (120); wherein a release value between the release layer (110) and the first acrylate layer (120) is from 2 to 50 g/inch.
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公开(公告)号：US20190002660A1
公开(公告)日：2019-01-03
申请号：US16063584
申请日：2016-12-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin W. Gotrik , Christopher S. Lyons , Gerald S. Deeb , Peihui Zhang , Ronald P. Swanson
Abstract: There is provided a barrier film including a barrier layer having two opposing major surfaces, a first organic layer in direct contact with one of the opposing major surfaces of the barrier layer; a second organic layer in direct contact with the other of the opposing major surfaces of the barrier layer; and a substrate in direct contact with the first organic layer or the second organic layer; wherein the barrier layer comprises buckling deformations with average spacing smaller than average spacing of the buckling deformations in the first or second organic layer.
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