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公开(公告)号：EP3814441A1
公开(公告)日：2021-05-05
申请号：EP19765317.3
申请日：2019-06-25
Applicant: 3M Innovative Properties Company
Inventor： CHASTEK, Thomas Q. , WAID, Robert D. , NAPIERALA, Mark E.
IPC: C09J7/38 , C09J11/08 , C09J153/02
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22.发明公开LIGHT SOURCE INCORPORATING MULTILAYER OPTICAL FILM 审中-公开LICHTQULELE MIT MEHRSCHICHTIGEM OPTISCHEM FILM
公开(公告)号：EP3114521A1
公开(公告)日：2017-01-11
申请号：EP15708660.4
申请日：2015-02-26
Applicant: 3M Innovative Properties Company
Inventor： LIU, Tao , MERRILL, William W. , NAPIERALA, Mark E. , YUST, David T.
CPC classification number: G02B6/0053 , F21S43/239 , F21S43/245 , G02B1/08 , G02B5/124 , G02B5/13 , G02B5/28 , G02B5/3083 , G02B6/0001 , G02B6/0031 , G02B6/0046 , G02B6/0055 , G02B6/0056 , G02B6/006 , G02B6/0068
Abstract: A light source includes a lightguide comprising a top side comprising an optical film, a bottom side comprising a diffuse reflector, and an input side extending between the top and bottom sides; and an illumination source disposed proximate the input side of the lightguide, the optical film having adjacent first and second zones, each zone extending substantially an entire thickness of an optical stack or at least one optical packet of the optical film, light entering the lightguide from the light source propagating within the lightguide and being either reflected or transmitted by the optical film primarily by optical interference, wherein for at least one first incidence angle and at least one wavelength, the first and second zones of the optical film have substantially equal optical transmittance, and for at least one second incidence angle and at least one wavelength, the second zone has substantially greater optical transmittance than the first zone of the optical film.
Abstract translation: 光源包括具有包括光学膜的顶侧的光导，包括漫反射器的底侧和在顶侧和底侧之间延伸的输入侧。 照明源设置在光导的输入侧附近。 光学薄膜具有相邻的第一和第二区域，每个区域基本上延伸光学叠层的整个厚度或光学薄膜的至少一个光学分组的整个厚度。 光从光源中传播的光源进入光导，并且主要通过光学干涉被光学膜反射或透射。 对于至少一个第一入射角和至少一个波长，光学膜的第一和第二区具有基本相等的光透射率。 对于至少一个第二入射角和至少一个波长，第二区具有比光学膜的第一区大得多的光透射率。
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公开(公告)号：EP2457017B1
公开(公告)日：2016-05-04
申请号：EP10737193.2
申请日：2010-07-20
Applicant: 3M Innovative Properties Company
Inventor： STAGG, Timothy V. , ENDER, David A. , NAPIERALA, Mark E. , CARPENTER, Barry S.
IPC: F21S8/10 , F21V9/08 , F21Y115/10
CPC classification number: F21V13/02 , B60Q1/2607 , B60Q1/2696 , F21S43/14 , F21S43/255 , F21W2103/00 , F21Y2115/10
Abstract: Light assembly having reflector (17), a light source (22), an outer light cover (12) having a first color zone (15) and a second, different color or clear zone (16), and an inner lens (19) with a transflective surface. Embodiments of light assemblies described herein are useful, for example, as signs, backlights, displays, task lighting, luminaire, and vehicle (e.g., cars, trucks, airplanes, etc.) components. Vehicle comprising light assemblies include those where the light assembly is a vehicle tail light assembly.
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公开(公告)号：EP4313539A1
公开(公告)日：2024-02-07
申请号：EP22711318.0
申请日：2022-03-09
Applicant: 3M Innovative Properties Company
Inventor： CHASTEK, Thomas Q. , NAPIERALA, Mark E. , SCHULZ, Mark F. , BEHLING, Ross E. , SALNIKOV, Ilya A. , LOVELIEN, Richard P.
IPC: B29C48/02 , B29C48/535 , B29C48/52 , B29C48/285 , B29C64/20 , B29C64/118 , B29C48/92
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公开(公告)号：EP3931283A1
公开(公告)日：2022-01-05
申请号：EP20710597.4
申请日：2020-02-25
Applicant: 3M Innovative Properties Company
Inventor： NAPIERALA, Mark E. , CHASTEK, Thomas Q. , WAID, Robert D. , BEHLING, Ross E. , WEST, Shaun M. , YOUNG, Jacob D.
IPC: C09J153/02 , C09J5/06 , C08F8/50
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Patent Agency Ranking
公开(公告)号：EP3930918A1
公开(公告)日：2022-01-05
申请号：EP20715193.7
申请日：2020-02-25
Applicant: 3M Innovative Properties Company
Inventor： NAPIERALA, Mark E. , CHASTEK, Thomas Q. , WAID, Robert D. , SALNIKOV, Ilya A. , BEKKER, Petrus J.
IPC: B05C5/02 , B05C5/04 , B29B7/42 , B29B7/60 , B29C48/285
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公开(公告)号：EP2457017A1
公开(公告)日：2012-05-30
申请号：EP10737193.2
申请日：2010-07-20
Applicant: 3M Innovative Properties Company
Inventor： STAGG, Timothy V. , ENDER, David A. , NAPIERALA, Mark E. , CARPENTER, Barry S.
IPC: F21S8/10 , F21V9/08 , F21Y101/02
CPC classification number: F21V13/02 , B60Q1/2607 , B60Q1/2696 , F21S43/14 , F21S43/255 , F21W2103/00 , F21Y2115/10
Abstract: Light assembly having reflector (17), a light source (22), an outer light cover (12) having a first color zone (15) and a second, different color or clear zone (16), and an inner lens (19) with a transflective surface. Embodiments of light assemblies described herein are useful, for example, as signs, backlights, displays, task lighting, luminaire, and vehicle (e.g., cars, trucks, airplanes, etc.) components. Vehicle comprising light assemblies include those where the light assembly is a vehicle tail light assembly.
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公开(公告)号：EP1360230A2
公开(公告)日：2003-11-12
申请号：EP01987285.2
申请日：2001-12-06
Applicant: 3M Innovative Properties Company
Inventor： CARTER, Brandt K. , REE, Buren R. , OWUSU, Osei A. , NAPIERALA, Mark E.
CPC classification number: B32B27/08 , B32B7/12 , B32B27/20 , B32B27/32 , B32B37/153 , B32B2270/00 , B32B2307/3065 , B32B2307/406 , B32B2307/412 , B32B2307/518 , B32B2307/584 , B32B2307/702 , B32B2307/71 , B32B2323/10 , C08J5/18 , C08J2323/02 , C08L23/0815 , C08L57/02 , Y10T428/265 , Y10T428/28 , Y10T428/2913 , Y10T428/31938 , C08L2666/02
Abstract: A blend comprising polyolefin and hydrocarbon resin, wherein the polyolefin is semicrystalline and has a suitable degree of crystallinity and molecular weight, or the polyolefin is amorphous and has sufficiently high molecular weight, and sufficient hydrocarbon resin is present in the blend, so that a film made from the blend is substantially vinyl-like and non-elastomeric. Some of the films are also conformable, drapable or affinely deformable by hand.
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公开(公告)号：EP4127281A1
公开(公告)日：2023-02-08
申请号：EP21717526.4
申请日：2021-03-16
Applicant: 3M Innovative Properties Company
Inventor： SHAFER, Kathleen S. , CHASTEK, Thomas Q. , NAPIERALA, Mark E. , YOUNG, Jacob D. , BEHLING, Ross E. , WEST, Shaun M. , THOMAS, John Christopher
IPC: D01F8/04 , D01D5/34 , B29C64/118 , B33Y70/00 , C09J163/00
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30.发明公开
公开(公告)号：EP4018024A1
公开(公告)日：2022-06-29
申请号：EP20768388.9
申请日：2020-08-12
Applicant: 3M Innovative Properties Company
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