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1.发明授权Color shifting multilayer polymer fibers and security articles containing color shifting multilayer polymer fibers 有权色移多层聚合物纤维和含有色移多层聚合物纤维的安全制品公开(公告)号：US08798421B2
公开(公告)日：2014-08-05
申请号：US12919177
申请日：2009-03-02
申请人： Gregory L. Bluem , Joan M. Frankel , David C. Kramlich , Robert L. Brott , Shandon D. Hart , Lynn E. Lorimor , Patrick R. Fleming , William J. Kopecky , Bruce B. Wilson , James M. Jonza
发明人： Gregory L. Bluem , Joan M. Frankel , David C. Kramlich , Robert L. Brott , Shandon D. Hart , Lynn E. Lorimor , Patrick R. Fleming , William J. Kopecky , Bruce B. Wilson , James M. Jonza
CPC分类号： G02B6/036 , B42D25/21 , B42D25/355 , B42D25/373 , B42D25/391 , B42D2033/32 , B42D2035/24 , D01D5/34 , D01F8/10 , D01F8/14 , D21H21/48 , G02B6/02 , G02B6/02033 , G02B6/02042
摘要： Polymer fibers are formed with concentric alternating layers of different polymer materials. The layers pairs have cross-sectional thicknesses selected for reflecting light at a selected visible wavelength. A cross-sectional dimension of the core is at least ten times an average of the selected thicknesses of the alternating layers. Some articles formed by the fibers are formed by attaching one fiber to another: the color of the fibers at the point of attachment is different from the colors of the fibers elsewhere. The fibers may be deformed to change its color properties by elongating the cross-section of the polymer fiber along a first cross-sectional axis. In some embodiments, the fibers are polarization sensitive.
摘要翻译： 聚合物纤维由不同聚合物材料的同心交替层形成。 层对具有选择用于反射所选可见波长的光的横截面厚度。 芯的横截面尺寸为交替层的所选厚度的平均值的至少十倍。 由纤维形成的一些物品通过将一根纤维附着到另一根上而形成：在附着点处的纤维的颜色不同于别的纤维的颜色。 通过沿着第一横截面轴延伸聚合物纤维的横截面，纤维可以变形以改变其颜色性质。 在一些实施例中，纤维是极化敏感的。
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2.发明申请COLOR SHIFTING MULTILAYER POLYMER FIBERS AND SECURITY ARTICLES CONTAINING COLOR SHIFTING MULTILAYER POLYMER FIBERS 有权彩色移印多层聚合物纤维和安全性文章包含彩色多层聚合物纤维公开(公告)号：US20110096395A1
公开(公告)日：2011-04-28
申请号：US12919177
申请日：2009-03-02
申请人： Gregory L Bluem , Joan M. Frankel , David C. Kramlich , Robert L. Brott , Shandon D. Hart , Lynn E. Lorimor , Patrick R. Fleming , William J. Kopecky , Bruce B. Wilson , James M. Jonza
发明人： Gregory L Bluem , Joan M. Frankel , David C. Kramlich , Robert L. Brott , Shandon D. Hart , Lynn E. Lorimor , Patrick R. Fleming , William J. Kopecky , Bruce B. Wilson , James M. Jonza
CPC分类号： G02B6/036 , B42D25/21 , B42D25/355 , B42D25/373 , B42D25/391 , B42D2033/32 , B42D2035/24 , D01D5/34 , D01F8/10 , D01F8/14 , D21H21/48 , G02B6/02 , G02B6/02033 , G02B6/02042
摘要： Polymer fibers are formed with concentric alternating layers of different polymer materials. The layers pairs have cross-sectional thicknesses selected for reflecting light at a selected visible wavelength. A cross-sectional dimension of the core is at least ten times an average of the selected thicknesses of the alternating layers. Some articles formed by the fibers are formed by attaching one fiber to another: the color of the fibers at the point of attachment is different from the colors of the fibers elsewhere. The fibers may be deformed to change its color properties by elongating the cross-section of the polymer fiber along a first cross-sectional axis. In some embodiments, the fibers are polarization sensitive.
摘要翻译： 聚合物纤维由不同聚合物材料的同心交替层形成。 层对具有选择用于反射所选可见波长的光的横截面厚度。 芯的横截面尺寸为交替层的所选厚度的平均值的至少十倍。 由纤维形成的一些物品通过将一根纤维附着到另一根上而形成：在附着点处的纤维的颜色不同于别的纤维的颜色。 通过沿着第一横截面轴延伸聚合物纤维的横截面，纤维可以变形以改变其颜色性质。 在一些实施例中，纤维是极化敏感的。
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公开(公告)号：US20080057277A1
公开(公告)日：2008-03-06
申请号：US11468740
申请日：2006-08-30
申请人： Gregory L. Bluem , Robert L. Brott , Patrick R. Fleming , Joan M. Frankel , Shandon D. Hart , William J. Kopecky , Huiwen Tai , Kristin L. Thunhorst , Daniel J. Zillig
发明人： Gregory L. Bluem , Robert L. Brott , Patrick R. Fleming , Joan M. Frankel , Shandon D. Hart , William J. Kopecky , Huiwen Tai , Kristin L. Thunhorst , Daniel J. Zillig
IPC分类号： G02B5/30
CPC分类号： G02B5/3008 , B32B7/02 , G02B6/02033 , G02B6/024 , Y10T428/24942
摘要： A polarizing film is made of multilayer polarizing fibers embedded within a matrix. The fibers are formed with layers of at least a first and a second polymer material. Layers of the first polymer material are disposed between layers of the second polymer material. At least one of the first and second polymer materials is birefringent. In some embodiments the thickness of the layers of at least one of the materials varies across the fiber. The fibers are be embedded within a material having a lower refractive index than either the first or second polymer material.
摘要翻译： 偏振膜由嵌入矩阵内的多层偏振光纤制成。 纤维由至少第一和第二聚合物材料的层形成。 第一聚合物材料的层设置在第二聚合物材料的层之间。 第一和第二聚合物材料中的至少一种是双折射的。 在一些实施例中，至少一种材料的层的厚度在纤维之间变化。 纤维被嵌入具有比第一或第二聚合物材料低的折射率的材料中。
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公开(公告)号：US20080055724A1
公开(公告)日：2008-03-06
申请号：US11468737
申请日：2006-08-30
申请人： Gregory L. Bluem , Huiwen Tai , Patrick R. Fleming , Daniel J. Zillig , Joan M. Frankel , Robert L. Brott , William J. Kopecky , Shandon D. Hart , Kristin L. Thunhorst
发明人： Gregory L. Bluem , Huiwen Tai , Patrick R. Fleming , Daniel J. Zillig , Joan M. Frankel , Robert L. Brott , William J. Kopecky , Shandon D. Hart , Kristin L. Thunhorst
IPC分类号： G02B5/30
CPC分类号： G02B5/3008 , G02B6/023 , G02B6/02376 , G02B6/0238 , G02B6/03688 , G02B6/105 , G02B2006/1213 , G02F1/133524 , G02F1/133536
摘要： A display system has a display panel and at least one light source for producing light to illuminate the display panel. A polarizer film may be employed between the display panel and the light source. At least one of the polarizing fibers has multiple internal birefringent interfaces between a first polymer material and a second polymer material. In some embodiments, the polarizer substantially reflects normally incident light in a first polarization state and substantially transmits normally incident light, in a second polarization state orthogonal to the first polarization state, with a haze value of at least 10%.
摘要翻译： 显示系统具有显示面板和用于产生照明显示面板的光的至少一个光源。 可以在显示面板和光源之间采用偏光膜。 至少一个偏振光纤在第一聚合物材料和第二聚合物材料之间具有多个内部双折射界面。 在一些实施例中，偏振器基本上以第一极化状态基本上反射入射的光，并以与第一偏振状态正交的第二偏振状态基本上透射正常入射的光，雾度值至少为10％。
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公开(公告)号：US07773834B2
公开(公告)日：2010-08-10
申请号：US11468746
申请日：2006-08-30
申请人： Andrew J. Ouderkirk , Gregory L. Bluem , Robert L. Brott , Patrick R. Fleming , Joan M. Frankel , Shandon D. Hart , William J. Kopecky , Huiwen Tai , Margaret M. Vogel-Martin , Daniel J. Zillig
发明人： Andrew J. Ouderkirk , Gregory L. Bluem , Robert L. Brott , Patrick R. Fleming , Joan M. Frankel , Shandon D. Hart , William J. Kopecky , Huiwen Tai , Margaret M. Vogel-Martin , Daniel J. Zillig
IPC分类号： G02B6/00
CPC分类号： G02B5/3008 , D01F8/00 , G02B5/305
摘要： A polarizing film is made of multilayer polarizing fibers embedded within a matrix. The fibers are formed with layers of at least a first and a second polymer material. Layers of the first polymer material are disposed between layers of the second polymer material. At least one of the first and second polymer materials is birefringent. In some embodiments the thickness of the layers of at least one of the materials varies across the fiber, and may include layers are selected as quarter-wavelength thickness for light having a wavelength of more than 700 nm.
摘要翻译： 偏振膜由嵌入矩阵内的多层偏振光纤制成。 纤维由至少第一和第二聚合物材料的层形成。 第一聚合物材料的层设置在第二聚合物材料的层之间。 第一和第二聚合物材料中的至少一种是双折射的。 在一些实施例中，至少一种材料的层的厚度在纤维之间变化，并且对于具有大于700nm的波长的光，可以将层选为四分之一波长厚度。
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公开(公告)号：US20090251776A1
公开(公告)日：2009-10-08
申请号：US11468746
申请日：2006-08-30
申请人： Andrew J. Ouderkirk , Gregory L. Bluem , Robert L. Brott , Patrick R. Fleming , Joan M. Frankel , Shandon D. Hart , William J. Kopecky , Huiwen Tai , Margaret M. Vogel-Martin , Daniel J. Zillig
发明人： Andrew J. Ouderkirk , Gregory L. Bluem , Robert L. Brott , Patrick R. Fleming , Joan M. Frankel , Shandon D. Hart , William J. Kopecky , Huiwen Tai , Margaret M. Vogel-Martin , Daniel J. Zillig
CPC分类号： G02B5/3008 , D01F8/00 , G02B5/305
摘要： A polarizing film is made of multilayer polarizing fibers embedded within a matrix. The fibers are formed with layers of at least a first and a second polymer material. Layers of the first polymer material are disposed between layers of the second polymer material. At least one of the first and second polymer materials is birefringent. In some embodiments the thickness of the layers of at least one of the materials varies across the fiber, and may include layers are selected as quarter-wavelength thickness for light having a wavelength of more than 700 nm.
摘要翻译： 偏振膜由嵌入矩阵内的多层偏振光纤制成。 纤维由至少第一和第二聚合物材料的层形成。 第一聚合物材料的层设置在第二聚合物材料的层之间。 第一和第二聚合物材料中的至少一种是双折射的。 在一些实施例中，至少一种材料的层的厚度在纤维之间变化，并且对于具有大于700nm的波长的光，可以将层选为四分之一波长厚度。
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公开(公告)号：US07738763B2
公开(公告)日：2010-06-15
申请号：US12042714
申请日：2008-03-05
申请人： Andrew J. Ouderkirk , Olester Benson, Jr. , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
发明人： Andrew J. Ouderkirk , Olester Benson, Jr. , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
IPC分类号： G02B6/00
CPC分类号： G02B6/001 , D01D5/36 , D01F8/14 , G02B1/045 , G02B5/3008 , G02B6/0051 , G02B6/0053 , G02B6/02347 , G02B6/02352 , G02B6/02357 , G02B6/02361 , G02B6/02371 , G02B6/024 , G02B6/04
摘要： A composite polymer fiber comprises a polymer filler material and a plurality of polymer scattering fibers disposed within the filler material. At least one of the filler material and the scattering fibers is formed of a birefringent material. The refractive indices of the filler material and the scattering fibers can be substantially matched for light incident in a first polarization state on the composite polymer fiber and unmatched for light incident in an orthogonal polarization state. The scattering fibers may be arranged to form a photonic crystal within the composite fiber. The composite fibers may be extruded and may be formed into a yarn, a weave or the like. If the filler material is soluble, it may be washed out of the yarn or weave, and the scattering fibers may then be infiltrated with a resin that is subsequently cured.
摘要翻译： 复合聚合物纤维包括聚合物填充材料和布置在填充材料内的多个聚合物散射纤维。 填充材料和散射纤维中的至少一种由双折射材料形成。 对于在复合聚合物纤维上以第一偏振态入射的光，填充材料和散射光纤的折射率可以基本上匹配，并且对于以正交偏振状态入射的光是不匹配的。 散射纤维可以被布置成在复合纤维内形成光子晶体。 复合纤维可以被挤出并且可以形成为纱线，编织物等。 如果填充材料是可溶的，则其可以从纱线中洗涤或织出，然后散射纤维可以用随后固化的树脂渗透。
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公开(公告)号：US20080152282A1
公开(公告)日：2008-06-26
申请号：US12042714
申请日：2008-03-05
申请人： Andrew J. Ouderkirk , Olester Benson , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
发明人： Andrew J. Ouderkirk , Olester Benson , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
CPC分类号： G02B6/001 , D01D5/36 , D01F8/14 , G02B1/045 , G02B5/3008 , G02B6/0051 , G02B6/0053 , G02B6/02347 , G02B6/02352 , G02B6/02357 , G02B6/02361 , G02B6/02371 , G02B6/024 , G02B6/04
摘要： A composite polymer fiber comprises a polymer filler material and a plurality of polymer scattering fibers disposed within the filler material. At least one of the filler material and the scattering fibers is formed of a birefringent material. The refractive indices of the filler material and the scattering fibers can be substantially matched for light incident in a first polarization state on the composite polymer fiber and unmatched for light incident in an orthogonal polarization state. The scattering fibers may be arranged to form a photonic crystal within the composite fiber. The composite fibers may be extruded and may be formed into a yarn, a weave or the like. If the filler material is soluble, it may be washed out of the yarn or weave, and the scattering fibers may then be infiltrated with a resin that is subsequently cured.
摘要翻译： 复合聚合物纤维包括聚合物填充材料和布置在填充材料内的多个聚合物散射纤维。 填充材料和散射纤维中的至少一种由双折射材料形成。 对于在复合聚合物纤维上以第一偏振态入射的光，填充材料和散射光纤的折射率可以基本上匹配，并且对于以正交偏振状态入射的光是不匹配的。 散射纤维可以被布置成在复合纤维内形成光子晶体。 复合纤维可以被挤出并且可以形成为纱线，织物等。 如果填充材料是可溶的，则其可以从纱线中洗涤或织出，然后散射纤维可以用随后固化的树脂渗透。
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公开(公告)号：US20100230835A1
公开(公告)日：2010-09-16
申请号：US12785798
申请日：2010-05-24
申请人： Andrew J. Ouderkirk , Olester Benson, JR. , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
发明人： Andrew J. Ouderkirk , Olester Benson, JR. , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
IPC分类号： B29D11/00
CPC分类号： G02B6/001 , D01D5/36 , D01F8/14 , G02B1/045 , G02B5/3008 , G02B6/0051 , G02B6/0053 , G02B6/02347 , G02B6/02352 , G02B6/02357 , G02B6/02361 , G02B6/02371 , G02B6/024 , G02B6/04
摘要： A composite polymer fiber comprises a polymer filler material and a plurality of polymer scattering fibers disposed within the filler material. At least one of the filler material and the scattering fibers is formed of a birefringent material. The refractive indices of the filler material and the scattering fibers can be substantially matched for light incident in a first polarization state on the composite polymer fiber and unmatched for light incident in an orthogonal polarization state. The scattering fibers may be arranged to form a photonic crystal within the composite fiber. The composite fibers may be extruded and may be formed into a yarn, a weave or the like. If the filler material is soluble, it may be washed out of the yarn or weave, and the scattering fibers may then be infiltrated with a resin that is subsequently cured.
摘要翻译： 复合聚合物纤维包括聚合物填充材料和布置在填充材料内的多个聚合物散射纤维。 填充材料和散射纤维中的至少一种由双折射材料形成。 对于在复合聚合物纤维上以第一偏振态入射的光，填充材料和散射光纤的折射率可以基本上匹配，并且对于以正交偏振状态入射的光是不匹配的。 散射纤维可以被布置成在复合纤维内形成光子晶体。 复合纤维可以被挤出并且可以形成为纱线，织物等。 如果填充材料是可溶的，则其可以从纱线中洗涤或织出，然后散射纤维可以用随后固化的树脂渗透。
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公开(公告)号：US07356231B2
公开(公告)日：2008-04-08
申请号：US11068158
申请日：2005-02-28
申请人： Andrew J. Ouderkirk , Olester Benson, Jr. , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
发明人： Andrew J. Ouderkirk , Olester Benson, Jr. , James C. Breister , Robert L. Brott , Yeun-Jong Chou , Patrick R. Fleming , William J. Kopecky , Diane North , Roger J. Stumo , Kristin L. Thunhorst , Bruce B. Wilson
CPC分类号： G02B6/001 , D01D5/36 , D01F8/14 , G02B1/045 , G02B5/3008 , G02B6/0051 , G02B6/0053 , G02B6/02347 , G02B6/02352 , G02B6/02357 , G02B6/02361 , G02B6/02371 , G02B6/024 , G02B6/04
摘要： A composite polymer fiber comprises a polymer filler material and a plurality of polymer scattering fibers disposed within the filler material. At least one of the filler material and the scattering fibers is formed of a birefringent material. The refractive indices of the filler material and the scattering fibers can be substantially matched for light incident in a first polarization state on the composite polymer fiber and unmatched for light incident in an orthogonal polarization state. The scattering fibers may be arranged to form a photonic crystal within the composite fiber. The composite fibers may be extruded and may be formed into a yarn, a weave or the like. If the filler material is soluble, it may be washed out of the yarn or weave, and the scattering fibers may then be infiltrated with a resin that is subsequently cured.
摘要翻译： 复合聚合物纤维包括聚合物填充材料和布置在填充材料内的多个聚合物散射纤维。 填充材料和散射纤维中的至少一种由双折射材料形成。 对于在复合聚合物纤维上以第一偏振态入射的光，填充材料和散射光纤的折射率可以基本上匹配，并且对于以正交偏振状态入射的光是不匹配的。 散射纤维可以被布置成在复合纤维内形成光子晶体。 复合纤维可以被挤出并且可以形成为纱线，编织物等。 如果填充材料是可溶的，则其可以从纱线中洗涤或织出，然后散射纤维可以用随后固化的树脂渗透。
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