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公开(公告)号：US20230305210A1
公开(公告)日：2023-09-28
申请号：US18318306
申请日：2023-05-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Benjamin G. Sonnek , Jo A. Etter , Timothy L. Wong , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , John R. Jacobson , Chunjie Zhang
CPC classification number: G02B5/305 , B29D11/00548 , B29D11/0073 , B29D11/00865 , G02B5/285 , G02B1/14 , G02B1/041
Abstract: An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical element and the liner. The liner, if included, is removable from the optical film without substantial damage to the optical film. An outermost layer of the optical film may be diffusion bonded to a major surface of the optical element.
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公开(公告)号：US20220410511A1
公开(公告)日：2022-12-29
申请号：US17780560
申请日：2020-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , Thomas P. Klun , Benjamin R. Coonce , Richard J. Pokorny , Chunjie Zhang , Laurent Froissard , Joseph S. Warner
Abstract: An optical assembly (200) including an encapsulated multilayer optical film (250). Methods of making and using such optical assemblies also are disclosed.
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公开(公告)号：US20210364682A1
公开(公告)日：2021-11-25
申请号：US17044685
申请日：2019-06-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Benjamin G. Sonnek , Jo A. Etter , Timothy L. Wong , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , John R. Jacobson , Chunjie Zhang , Jung-Sheng Wu
Abstract: An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical element and the liner. The liner, if included, is removable from the optical film without substantial damage to the optical film. An outermost layer of the optical film may be diffusion bonded to a major surface of the optical element. The optical film includes a protective coating having an average thickness of no more than 30 micrometers. The protective coating includes an at least partially cured composition. The composition includes 70 to 96 weight percent of urethane (meth)acrylate compound having an average (meth)acrylate functionality of 2 to 9.5, and 2 to 20 weight percent of (meth)acrylate monomer having a (meth)acrylate functionality of 1 to 2.
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Patent Agency Ranking
公开(公告)号：US20190310404A1
公开(公告)日：2019-10-10
申请号：US16468808
申请日：2017-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Gregg A. Ambur , Henry A. Kostalik, IV , John R. Jacobson , Christopher S. DeGraw , Chunjie Zhang
IPC: G02B5/28 , B32B27/08 , B32B27/36 , B32B7/12 , B32B37/02 , C08G77/442 , C09J183/10 , C08J5/12
Abstract: A method of making an infrared-reflecting optically transparent assembly comprises: coating a curable composition onto a major surface of an optically transparent thermoplastic polymer film; at least partially curing the curable composition, which may be optionally at least partially dried, to provide a thermoformable composite film; and laminating the thermoformable composite film to an infrared-reflecting multilayer optical film to provide the infrared-reflecting optically transparent assembly. The curable composition comprises urethane (meth)acrylate compound, (meth)acrylate monomer, and silicone (meth)acrylate. The infrared-reflecting optically transparent assembly and methods of including it in an infrared-reflecting lens assembly are also disclosed.
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公开(公告)号：US11693168B2
公开(公告)日：2023-07-04
申请号：US16755843
申请日：2018-10-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Benjamin G. Sonnek , Jo A. Etter , Timothy L. Wong , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. Degraw , John R. Jacobson , Chunjie Zhang
CPC classification number: G02B5/305 , B29D11/0073 , B29D11/00548 , B29D11/00865 , G02B1/041 , G02B1/14 , G02B5/285
Abstract: An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical element and the liner. The liner, if included, is removable from the optical film without substantial damage to the optical film. An outermost layer of the optical film may be diffusion bonded to a major surface of the optical element.
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公开(公告)号：US11065855B2
公开(公告)日：2021-07-20
申请号：US16468808
申请日：2017-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Gregg A. Ambur , Henry A. Kostalik, IV , John R. Jacobson , Christopher S. DeGraw , Chunjie Zhang
IPC: B32B27/40 , B32B7/12 , B32B27/08 , B32B27/36 , B32B37/02 , C08G77/442 , C08J5/12 , G02B5/28 , B32B27/06 , C08G18/78 , B32B27/30 , G02B5/26 , G02B5/20 , B32B27/26 , C09J183/10 , C09D183/12 , C09J175/16 , C09D183/10 , C08G18/28 , C08G18/79 , C08L75/16 , C08J7/043 , C08J7/046 , C08F290/06 , B32B7/023 , G02B1/04 , C08G77/20 , C08F283/00 , B32B37/12 , C08G77/46
Abstract: A method of making an infrared-reflecting optically transparent assembly comprises: coating a curable composition onto a major surface of an optically transparent thermoplastic polymer film; at least partially curing the curable composition, which may be optionally at least partially dried, to provide a thermoformable composite film; and laminating the thermoformable composite film to an infrared-reflecting multilayer optical film to provide the infrared-reflecting optically transparent assembly. The curable composition comprises urethane (meth)acrylate compound, (meth)acrylate monomer, and silicone (meth)acrylate. The infrared-reflecting optically transparent assembly and methods of including it in an infrared-reflecting lens assembly are also disclosed.
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公开(公告)号：US12214564B2
公开(公告)日：2025-02-04
申请号：US17780560
申请日：2020-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , Thomas P. Klun , Benjamin R. Coonce , Richard J. Pokorny , Chunjie Zhang , Laurent Froissard , Joseph S. Warner
IPC: B29D11/00 , B29K75/00 , B29K83/00 , B29K105/00 , B29K105/16 , B29K509/02 , G02B5/30
Abstract: An optical assembly (200) including an encapsulated multilayer optical film (250). Methods of making and using such optical assemblies also are disclosed.
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公开(公告)号：US11709299B2
公开(公告)日：2023-07-25
申请号：US17044685
申请日：2019-06-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Benjamin G. Sonnek , Jo A. Etter , Timothy L. Wong , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , John R. Jacobson , Chunjie Zhang , Jung-Sheng Wu
CPC classification number: G02B5/285 , G02B1/041 , G02B1/14 , G02B5/287 , G02B5/305 , B29D11/00548 , G02B5/0816 , G02B5/3025
Abstract: An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical element and the liner. The liner, if included, is removable from the optical film without substantial damage to the optical film. An outermost layer of the optical film may be diffusion bonded to a major surface of the optical element. The optical film includes a protective coating having an average thickness of no more than 30 micrometers. The protective coating includes an at least partially cured composition. The composition includes 70 to 96 weight percent of urethane (meth)acrylate compound having an average (meth)acrylate functionality of 2 to 9.5, and 2 to 20 weight percent of (meth)acrylate monomer having a (meth)acrylate functionality of 1 to 2.
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