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公开(公告)号:US20090323180A1
公开(公告)日:2009-12-31
申请号:US12433364
申请日:2009-04-30
申请人: Michael F. Weber , Timothy J. Nevitt , Andrew J. Ouderkirk , John A. Wheatley , James M. Jonza , Yao Qi Liu , Andrew T. Ruff , Jeffrey A. Boettcher
发明人: Michael F. Weber , Timothy J. Nevitt , Andrew J. Ouderkirk , John A. Wheatley , James M. Jonza , Yao Qi Liu , Andrew T. Ruff , Jeffrey A. Boettcher
IPC分类号: G02B5/26
CPC分类号: B32B7/02 , B29C47/0021 , B29C47/8845 , B29C47/887 , B32B7/12 , B32B27/08 , B32B2307/416 , B44F1/14 , G02B5/0841 , G02B5/281 , G02B5/287 , G02B5/3033 , G02B5/305 , Y10S428/916 , Y10T428/12229 , Y10T428/1225 , Y10T428/12278 , Y10T428/12313 , Y10T428/24851 , Y10T428/24868 , Y10T428/24942 , Y10T428/25 , Y10T428/28 , Y10T428/2848 , Y10T428/29 , Y10T428/31504 , Y10T428/31786
摘要: Multilayer optical films having one or more reflection bands are provided. The films include alternating polymeric layers configured to selectively reflect and transmit visible light at a design angle of incidence, where the selective reflection includes first and second visible reflection bands. At least one of the first and second visible reflection bands is a first-order reflection.
摘要翻译: 提供具有一个或多个反射带的多层光学膜。 膜包括配置成以设计入射角选择性地反射和透射可见光的交替聚合物层,其中选择性反射包括第一和第二可见反射带。 第一和第二可见反射带中的至少一个是一阶反射。
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公开(公告)号:US07851054B2
公开(公告)日:2010-12-14
申请号:US12433364
申请日:2009-04-30
申请人: Michael F. Weber , Timothy J. Nevitt , Andrew J. Ouderkirk , John A. Wheatley , James M. Jonza , Yao Qi Liu , Andrew T. Ruff , Jeffery A. Boettcher
发明人: Michael F. Weber , Timothy J. Nevitt , Andrew J. Ouderkirk , John A. Wheatley , James M. Jonza , Yao Qi Liu , Andrew T. Ruff , Jeffery A. Boettcher
IPC分类号: B32B7/00
CPC分类号: B32B7/02 , B29C47/0021 , B29C47/8845 , B29C47/887 , B32B7/12 , B32B27/08 , B32B2307/416 , B44F1/14 , G02B5/0841 , G02B5/281 , G02B5/287 , G02B5/3033 , G02B5/305 , Y10S428/916 , Y10T428/12229 , Y10T428/1225 , Y10T428/12278 , Y10T428/12313 , Y10T428/24851 , Y10T428/24868 , Y10T428/24942 , Y10T428/25 , Y10T428/28 , Y10T428/2848 , Y10T428/29 , Y10T428/31504 , Y10T428/31786
摘要: Multilayer optical films having one or more reflection bands are provided. The films include alternating polymeric layers configured to selectively reflect and transmit visible light at a design angle of incidence, where the selective reflection includes first and second visible reflection bands. At least one of the first and second visible reflection bands is a first-order reflection.
摘要翻译: 提供具有一个或多个反射带的多层光学膜。 膜包括配置成以设计入射角选择性地反射和透射可见光的交替聚合物层,其中选择性反射包括第一和第二可见反射带。 第一和第二可见反射带中的至少一个是一阶反射。
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公开(公告)号:US06531230B1
公开(公告)日:2003-03-11
申请号:US09006591
申请日:1998-01-13
申请人: Michael F. Weber , Timothy J. Nevitt , William W. Merrill , Kelly M. Roscoe , Andrew J. Ouderkirk , John A. Wheatley , Gary B. Hanson , James M. Jonza , Jeffrey A. Boettcher , Yaoqi J. Liu , Terence D. Neavin
发明人: Michael F. Weber , Timothy J. Nevitt , William W. Merrill , Kelly M. Roscoe , Andrew J. Ouderkirk , John A. Wheatley , Gary B. Hanson , James M. Jonza , Jeffrey A. Boettcher , Yaoqi J. Liu , Terence D. Neavin
IPC分类号: B32B2706
CPC分类号: B32B7/02 , B29C47/0021 , B29C47/8845 , B29C47/887 , B32B7/12 , B32B27/08 , B32B2307/416 , B44F1/14 , G02B5/0841 , G02B5/281 , G02B5/287 , G02B5/3033 , G02B5/305 , Y10S428/916 , Y10T428/12229 , Y10T428/1225 , Y10T428/12278 , Y10T428/12313 , Y10T428/24851 , Y10T428/24868 , Y10T428/24942 , Y10T428/25 , Y10T428/28 , Y10T428/2848 , Y10T428/29 , Y10T428/31504 , Y10T428/31786
摘要: Multilayer polymeric films and other optical bodies are provided which is useful in making colored mirrors and polarizers. The films are characterized by a highly uniform change in color as a function of viewing angle.
摘要翻译: 提供多层聚合物膜和其他光学体,其可用于制造彩色反射镜和偏振器。 膜的特征在于作为视角的函数的高度均匀的颜色变化。
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公开(公告)号:US09588270B2
公开(公告)日:2017-03-07
申请号:US13344770
申请日:2012-01-06
申请人: William W. Merrill , James M. Jonza , Olester Benson, Jr. , Andrew J. Ouderkirk , Michael F. Weber , Janet T. Keller , Roger J. Stumo
发明人: William W. Merrill , James M. Jonza , Olester Benson, Jr. , Andrew J. Ouderkirk , Michael F. Weber , Janet T. Keller , Roger J. Stumo
IPC分类号: G02B5/30 , G02B5/28 , G02B5/32 , B32B7/02 , B32B27/36 , B44F1/14 , G02B5/08 , B42D25/29 , B41M3/14
CPC分类号: B32B27/08 , B32B3/28 , B32B7/02 , B32B27/36 , B32B2307/418 , B32B2307/42 , B41M3/14 , B42D25/29 , B44F1/14 , G02B5/0841 , G02B5/287 , G02B5/3033 , G02B5/305 , G02B5/3083 , G02B5/32 , Y10S428/91 , Y10T428/24479 , Y10T428/24612 , Y10T428/24628 , Y10T428/24694 , Y10T428/31504 , Y10T428/31855
摘要: Articles including post-formed multilayer optical films with layers of at least one strain-induced birefringent material, methods of manufacturing such articles by post-forming multilayer optical films, and multilayer optical films that are particularly well-suited to post-forming operations are disclosed. The articles, methods and multilayer optical films of the present invention allow for post-forming of multilayer optical films including strain-induced index of refraction differentials while retaining the desired optical properties of the multilayer optical films.
摘要翻译: 公开了包括具有至少一种应变诱发双折射材料的层的后成形多层光学膜,通过后成型多层光学膜制造这种制品的方法以及特别适合于后成型操作的多层光学膜的制品 。 本发明的制品,方法和多层光学膜允许在保留多层光学膜的所需光学性质的同时,形成包括应变诱导的折射率差异的多层光学膜。
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公开(公告)号:US06749427B1
公开(公告)日:2004-06-15
申请号:US09127137
申请日:1998-07-31
申请人: Kathryn R. Bretscher , Sumita B. Mitra , Olester Benson, Jr. , James M. Jonza , William W. Merrill , Andrew J. Ouderkirk , Michael F. Weber , Janis R. Gust
发明人: Kathryn R. Bretscher , Sumita B. Mitra , Olester Benson, Jr. , James M. Jonza , William W. Merrill , Andrew J. Ouderkirk , Michael F. Weber , Janis R. Gust
IPC分类号: A61B124
CPC分类号: G02B5/3083 , A61B1/247 , A61C19/00
摘要: Dental articles including at least one optical surface formed of a multilayer optical film including layers of at least one strain-induced birefringent material are disclosed. The multilayer optical films included in the dental articles is preferably post-formed into desired non-planar shapes in manners that result in some deformation of the optical stack of the multilayer optical films. A variety of dental implements can be constructed with multilayer optical film including dental mirrors, light guides for use in connection with photo-curing dental materials, and matrix bands for use in molding photo-curing dental restoratives.
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公开(公告)号:US06459514B2
公开(公告)日:2002-10-01
申请号:US09419946
申请日:1999-10-18
申请人: Laurence R. Gilbert , James M. Jonza , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , William W. Merrill
发明人: Laurence R. Gilbert , James M. Jonza , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , William W. Merrill
IPC分类号: B32B2708
CPC分类号: B32B27/08 , B32B27/36 , B32B2307/5825 , B32B2367/00 , B32B2551/00 , G02B5/208 , G02B5/26 , G02B5/287 , G02B5/305 , Y10S428/91 , Y10T428/24942 , Y10T428/24975 , Y10T428/28 , Y10T428/31786
摘要: A multilayer optical film comprising: (a) an optical stack comprising alternating layers of at least a first polymer and a second polymer; and (b) a holographic image.
摘要翻译: 一种多层光学膜,包括:(a)包括至少第一聚合物和第二聚合物的交替层的光学堆叠; 和(b)全息图像。
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公开(公告)号:US6117530A
公开(公告)日:2000-09-12
申请号:US145371
申请日:1998-09-02
IPC分类号: G02B5/08 , B29C55/02 , B29D11/00 , B32B7/02 , B32B27/08 , B32B27/36 , G02B5/30 , G02B27/28 , G02F1/1335 , G02F1/13357 , B32B7/00
CPC分类号: B29C55/023 , B29D11/00 , B32B27/08 , B32B27/36 , B32B7/02 , G02B27/283 , G02B5/3025 , G02B5/305 , G02B5/3083 , G02F1/133536 , G02F1/13362 , B29K2067/00 , B29K2995/003 , B29K2995/0034 , G02F2001/133545 , Y10S428/91 , Y10T428/24942 , Y10T428/26 , Y10T428/261
摘要: An optical film comprising a plurality of layers wherein the refractive index difference between the layers along at least one in-plane axis is greater than the refractive index difference between the layers along an out-of-plane axis. The film has an average reflectivity of at least 60% for a predetermined bandwidth of light incident at 60.degree. from normal to the plane of the film, said light being polarized in a plane defined by the at least one in-plane axis and the out-of-plane axis.
摘要翻译: 包括多个层的光学膜,其中沿着至少一个面内轴的层之间的折射率差大于沿着平面外轴的层之间的折射率差。 对于从垂直于膜的平面入射到60°的光的预定带宽,该膜具有至少60%的平均反射率,所述光在由至少一个面内轴线限定的平面中极化,而外部 的平面轴。
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公开(公告)号:US06797366B2
公开(公告)日:2004-09-28
申请号:US10188175
申请日:2002-07-01
IPC分类号: G02B500
CPC分类号: B32B7/02 , B29C47/0021 , B29C47/8845 , B29C47/887 , B32B7/12 , B32B27/08 , B32B2307/416 , B44F1/14 , G02B5/0841 , G02B5/281 , G02B5/287 , G02B5/3033 , G02B5/305 , Y10S428/916 , Y10T428/12229 , Y10T428/1225 , Y10T428/12278 , Y10T428/12313 , Y10T428/24851 , Y10T428/24868 , Y10T428/24942 , Y10T428/25 , Y10T428/28 , Y10T428/2848 , Y10T428/29 , Y10T428/31504 , Y10T428/31786
摘要: Multilayer polymeric films and other optical bodies are provided which is useful in making colored mirrors and polarizers. The films are characterized by a change in color as a function of viewing angle.
摘要翻译: 提供多层聚合物膜和其他光学体,其可用于制造彩色反射镜和偏振器。 膜的特征在于作为视角的函数的颜色变化。
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公开(公告)号:US06635337B2
公开(公告)日:2003-10-21
申请号:US09927982
申请日:2001-08-10
IPC分类号: B32B702
CPC分类号: B32B7/02 , B29C55/023 , B29D11/00 , B29K2067/00 , B29K2995/003 , B29K2995/0034 , B32B7/12 , B32B27/08 , B32B27/302 , B32B27/308 , B32B27/32 , B32B27/36 , B32B2038/0028 , B32B2323/00 , B32B2325/00 , B32B2333/08 , B32B2367/00 , B32B2551/08 , G02B5/3025 , G02B5/305 , G02B5/3083 , G02B27/283 , G02F1/133536 , G02F1/13362 , G02F2001/133545 , Y10S428/91 , Y10T428/24942 , Y10T428/26 , Y10T428/261 , Y10T428/31507 , Y10T428/3154 , Y10T428/31616 , Y10T428/31786 , Y10T428/31797 , Y10T428/31935 , Y10T428/31938
摘要: Birefringent optical films have a Brewster angle (the angle at which reflectance of p-polarized light goes to zero) which is very large or is nonexistent. This allows for the construction of multilayer mirrors and polarizers whose reflectivity for p-polarized light decreases slowly with angle of incidence, are independent of angle of incidence, or increase with angle of incidence away from the normal. As a result, multilayer films having high reflectivity (for both planes of polarization for any incident direction in the case of mirrors, and for the selected direction in the case of polarizers) over a wide bandwidth, can be achieved.
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公开(公告)号:US6101032A
公开(公告)日:2000-08-08
申请号:US479319
申请日:1995-06-07
IPC分类号: F21V8/00 , G02B5/30 , G02B6/00 , G02B27/28 , G02F1/1335 , G02F1/13357
CPC分类号: G02B6/0056 , G02B27/283 , G02B5/3033 , G02B5/305 , G02B6/0066 , G02F1/13362 , G02B6/0031 , G02B6/0038 , G02B6/0046 , G02B6/0048 , G02B6/0055 , G02B6/0065 , G02B6/0071 , G02F1/133536 , G02F2001/133545 , Y10S428/91 , Y10T428/24942
摘要: A polarized light source includes a diffuse light source and a reflective polarizing element placed proximate thereto. The reflective polarizing element transmits light of a desired polarization and reflects light of another polarization back into the diffuse source where it is randomized. Some of the initially rejected light is thus converted into the desired polarization and is transmitted through the reflective polarizing element. This process continues, and the repeated reflections and subsequent randomization of light of the undesired polarization increases the amount of light of the desired polarization that is emitted by the polarized light source.
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