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11.发明申请公开(公告)号：US20090323184A1
公开(公告)日：2009-12-31
申请号：US12584111
申请日：2009-08-31
Applicant: Xiang-Dong Mi , Jehuda Greener , Charles C. Anderson , Thomas M. Laney
Inventor： Xiang-Dong Mi , Jehuda Greener , Charles C. Anderson , Thomas M. Laney
IPC: G02B1/08
CPC classification number: G02B5/0257 , G02B5/0236 , G02B5/0284 , G02B5/3008 , G02B5/3083
Abstract: The present invention provides a diffusely-reflecting polarizer comprising: a first polymer which is amorphous and having a birefringence of less than about 0.02 and a second polymer, the first polymer being a continuous phase, and the second polymer being a disperse phase whose index of refraction differs from said continuous phase by greater than about 0.05 along a first axis and by less than about 0.05 along a second axis orthogonal to said first axis; wherein the diffuse-reflectivity of said first and second polymers taken together along at least one axis for at least one polarization state of electromagnetic radiation is at least about 50%, the diffuse transmittance of said first and second polymers taken together along at least one axis for at least one polarization state of electromagnetic radiation is at least about 50%.
Abstract translation: 本发明提供了一种漫反射偏振器，包括：第一聚合物，其为无定形且双折射小于约0.02，第二聚合物，第一聚合物为连续相，第二聚合物为分散相，其指数为 沿着第一轴线，所述连续相位不同于所述连续相位大于约0.05，沿着与所述第一轴线正交的第二轴线的折射小于约0.05; 其中所述第一和第二聚合物沿至少一个轴线聚集在电磁辐射的至少一个极化状态下的漫反射率为至少约50％，所述第一和第二聚合物沿着至少一个轴线 对于电磁辐射的至少一个偏振态是至少约50％。
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公开(公告)号：US20090268136A1
公开(公告)日：2009-10-29
申请号：US12426329
申请日：2009-04-20
Applicant: Serguei Palto
Inventor： Serguei Palto
IPC: G02F1/13363 , G02B5/30 , G02B1/08 , B05D5/06
CPC classification number: G02F1/13363 , G02B5/3008 , G02B5/3083 , G02F1/13725 , G02F2001/133637 , G02F2201/08 , G02F2202/06 , G02F2413/04 , G02F2413/06 , G02F2413/12 , Y10T428/10 , Y10T428/1059
Abstract: In one aspect of the present invention there is provided an optically anisotropic compensation panel with spectrally controllable dispersion of refractive indices. The compensation panel comprises at least one optically anisotropic layer based on an ordered guest-host system. The guest-host system comprises an anisotropic host matrix including an organic compound transparent to electromagnetic radiation in the visible spectral range, and guest component having guest particles. In another aspect the present invention provides a method of producing an optically anisotropic compensation panel disclosed. And in yet another embodiment the present invention provides a liquid crystal display with the compensation panel disclosed.
Abstract translation: 在本发明的一个方面，提供了具有光谱可控的折射率色散的光学各向异性补偿面板。 补偿面板包括至少一个基于有序客体主机系统的光学各向异性层。 客体宿主系统包括各向异性宿主基质，其包括对可见光谱范围内的电磁辐射透明的有机化合物和具有客体颗粒的客体成分。 另一方面，本发明提供一种制造所公开的光学各向异性补偿面板的方法。 并且在又一个实施例中，本发明提供一种具有公开的补偿面板的液晶显示器。
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公开(公告)号：US07446938B2
公开(公告)日：2008-11-04
申请号：US11412908
申请日：2006-04-28
Applicant: Minoru Miyatake , Takafumi Sakuramoto
Inventor： Minoru Miyatake , Takafumi Sakuramoto
CPC classification number: G02B6/0056 , G02B5/0242 , G02B5/0257 , G02B5/0263 , G02B5/0278 , G02B5/0284 , G02B5/3008 , G02B6/0051 , G02B6/0053
Abstract: A light pipe is obtained by laminating on one or both surfaces of a light-transmitting resin plate a polarized-light scattering plate having fine birefringent domains dispersed therein and hence showing anisotropy in scattering. The polarized-light scattering plate comprises a transparent film having fine domains dispersed therein comprising a liquid crystal polymer which exhibits nematic at temperatures lower than the glass transition temperature of the polymer constituting matrix of the transparent film and has a glass transition temperature of 50° C. or higher. The light pipe as a laminate may further comprise a specular reflection layer, a polarization-retaining lens and a light diffusion layer laminated thereon. The light pipe may further comprise a light source mounted at least on one side face thereof to provide a planar polarized-light source.
Abstract translation: 通过在透光树脂板的一个或两个表面上层叠具有分散在其中的精细双折射域的偏振光散射板并因此显示各向异性散射而获得的光管。 偏振光散射板包括其中分散有细微畴的透明膜，其中包含液晶聚合物，该液晶聚合物在低于透明膜的构成聚合物基体的玻璃化转变温度的温度下显示向列型，玻璃化转变温度为50℃ 。 或更高。 作为层压体的光管还可以包括镜面反射层，偏振保持透镜和层叠在其上的光漫射层。 光管还可以包括安装在其至少一个侧面上的光源，以提供平面偏振光源。
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公开(公告)号：US07356229B2
公开(公告)日：2008-04-08
申请号：US11068157
申请日：2005-02-28
Applicant: Andrew J. Ouderkirk , Richard C Allen , Patrick R. Fleming , Diane North , Andrew T. Ruff , Kristin L. Thunhorst
Inventor： Andrew J. Ouderkirk , Richard C Allen , Patrick R. Fleming , Diane North , Andrew T. Ruff , Kristin L. Thunhorst
CPC classification number: G02B5/3008
Abstract: A polarizer is formed with an arrangement of polymer fibers substantially parallel within a polymer matrix. The polymer fibers are formed of at least first and second polymer materials. At least one of the polymer matrix and the first and second polymer materials is birefringent, and provides a birefringent interface with the adjacent material. Light is reflected and/or scattered at the birefringent interfaces with sensitivity to the polarization of the light. In some embodiments, the polymer fibers are formed as composite fibers, having a plurality of scattering polymer fibers disposed within a filler to form the composite fiber. In other embodiments, the polymer fiber is a multilayered polymer fiber. The polymer fibers may be arranged within the polymer matrix as part of a fiber weave.
Abstract translation: 偏振器由基本上平行于聚合物基质内的聚合物纤维的排列形成。 聚合物纤维由至少第一和第二聚合物材料形成。 聚合物基质和第一和第二聚合物材料中的至少一种是双折射的，并提供与相邻材料的双折射界面。 光在双折射界面反射和/或散射，对光的偏振具有敏感性。 在一些实施方案中，聚合物纤维形成为复合纤维，其具有布置在填料内以形成复合纤维的多个散射聚合物纤维。 在其它实施方案中，聚合物纤维是多层聚合物纤维。 聚合物纤维可以作为纤维编织的一部分布置在聚合物基质内。
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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
Applicant: 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
Inventor： 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: G02B5/30
CPC classification number: G02B5/3008 , B32B7/02 , G02B6/02033 , G02B6/024 , Y10T428/24942
Abstract: 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.
Abstract translation: 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
Applicant: 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
Inventor： 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: G02B5/30
CPC classification number: G02B5/3008 , G02B6/023 , G02B6/02376 , G02B6/0238 , G02B6/03688 , G02B6/105 , G02B2006/1213 , G02F1/133524 , G02F1/133536
Abstract: 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%.
Abstract translation: 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：US20070230883A1
公开(公告)日：2007-10-04
申请号：US11278348
申请日：2006-03-31
Applicant: Shandon Hart , Keith Kotchick , William Kopecky , Patrick Fleming , Kristin Thunhorst
Inventor： Shandon Hart , Keith Kotchick , William Kopecky , Patrick Fleming , Kristin Thunhorst
CPC classification number: G02B5/3008 , G02B5/02
Abstract: A spiral wound fiber that includes birefringent interfaces is useful in different optical devices. One type of wound fiber includes at least first and second material layers. At least one of the layers is polymeric and at least one of the layers is birefringent. The spiral wound fiber may be used alone, or in an optical device. Such an optical device can include the fiber embedded within a matrix or attached to a substrate. The spiral wound fiber can be made by rolling a stack of at least two layers, by coextruding the two layers or by coating a rotating form.
Abstract translation: 包括双折射界面的螺旋缠绕光纤在不同的光学器件中是有用的。 一种缠绕纤维包括至少第一和第二材料层。 层中的至少一层是聚合物的，并且这些层中的至少一层是双折射的。 螺旋缠绕纤维可以单独使用或在光学装置中使用。 这种光学装置可以包括嵌入在基质内或附着于基底的纤维。 螺旋卷绕的纤维可以通过将两层的叠层卷起来，通过共挤出两层或通过涂覆旋转形式来制成。
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公开(公告)号：US20060250567A1
公开(公告)日：2006-11-09
申请号：US11162493
申请日：2005-09-13
Applicant: Chuan-Pei Yu , Ming Chuan Chou
Inventor： Chuan-Pei Yu , Ming Chuan Chou
IPC: C09K19/02
CPC classification number: G02B5/3008 , G02B6/0041 , G02B6/0056 , G02F1/13362
Abstract: A polarizing device contains a transparent plate and a birefringent material spread within the transparent plate. The birefringent material converts natural light propagating in the transparent plate into a first linearly polarized light and a second linearly polarized light, where the first and second linearly polarized lights are refracted toward different directions by the birefringent materials.
Abstract translation: 偏振装置包含透明板和分散在透明板内的双折射材料。 双折射材料将在透明板中传播的自然光转换为第一直线偏振光和第二直线偏振光，其中第一和第二直线偏振光通过双折射材料朝不同方向折射。
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公开(公告)号：US20060232861A1
公开(公告)日：2006-10-19
申请号：US11412907
申请日：2006-04-28
Applicant: Minoru Miyatake , Takafumi Sakuramoto
Inventor： Minoru Miyatake , Takafumi Sakuramoto
CPC classification number: G02B6/0056 , G02B5/0242 , G02B5/0257 , G02B5/0263 , G02B5/0278 , G02B5/0284 , G02B5/3008 , G02B6/0051 , G02B6/0053
Abstract: A light pipe is obtained by laminating on one or both surfaces of a light-transmitting resin plate a polarized-light scattering plate having fine birefringent domains dispersed therein and hence showing anisotropy in scattering. The polarized-light scattering plate comprises a transparent film having fine domains dispersed therein comprising a liquid crystal polymer which exhibits nematic at temperatures lower than the glass transition temperature of the polymer constituting matrix of the transparent film and has a glass transition temperature of 50° C. or higher. The light pipe as a laminate may further comprise a specular reflection layer, a polarization-retaining lens and a light diffusion layer laminated thereon. The light pipe may further comprise a light source mounted at least on one side face thereof to provide a planar polarized-light source.
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公开(公告)号：US20060193577A1
公开(公告)日：2006-08-31
申请号：US11068157
申请日：2005-02-28
Applicant: Andrew Ouderkirk , Richard Allen , Patrick Fleming , Diane North , Andrew Ruff , Kristin Thunhorst
Inventor： Andrew Ouderkirk , Richard Allen , Patrick Fleming , Diane North , Andrew Ruff , Kristin Thunhorst
IPC: G02B6/04
CPC classification number: G02B5/3008
Abstract: A polarizer is formed with an arrangement of polymer fibers substantially parallel within a polymer matrix. The polymer fibers are formed of at least first and second polymer materials. At least one of the polymer matrix and the first and second polymer materials is birefringent, and provides a birefringent interface with the adjacent material. Light is reflected and/or scattered at the birefringent interfaces with sensitivity to the polarization of the light. In some embodiments, the polymer fibers are formed as composite fibers, having a plurality of scattering polymer fibers disposed within a filler to form the composite fiber. In other embodiments, the polymer fiber is a multilayered polymer fiber. The polymer fibers may be arranged within the polymer matrix as part of a fiber weave.
