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    Multilayer optical film with antistatic additive
    1.
    发明申请
    Multilayer optical film with antistatic additive 审中-公开
    带抗静电添加剂的多层光学膜

    公开(公告)号：US20050175827A1

    公开(公告)日：2005-08-11

    申请号：US11007099

    申请日：2004-12-07

    申请人： Timothy Hebrink ,  Yaoqi Liu ,  Terence Neavin ,  Andrew Ouderkirk

    发明人： Timothy Hebrink ,  Yaoqi Liu ,  Terence Neavin ,  Andrew Ouderkirk

    IPC分类号： B29C47/70 ,  B32B27/08 ,  B29D11/00

    CPC分类号： B29C48/71 ,  B29C48/08 ,  B29C48/21 ,  B29C48/22 ,  B29C48/255 ,  B29C48/49 ,  Y10T428/24942

    摘要： Methods and apparatuses are provided for the manufacture of coextruded polymeric multilayer optical films. The multilayer optical films have an ordered arrangement of layers of two or more materials having particular layer thicknesses and a prescribed layer thickness gradient throughout the multilayer optical stack. The methods and apparatuses described allow improved control over individual layer thicknesses, layer thickness gradients, indices of refraction, interlayer adhesion, and surface characteristics of the optical films. The methods and apparatuses described are useful for making interference polarizers, mirrors, and colored films that are optically effective over diverse portions of the ultraviolet, visible, and infrared spectra.

    摘要翻译： 提供了用于制造共挤出聚合物多层光学膜的方法和装置。 所述多层光学膜具有层叠的两层或多层具有特定层厚度和规定的层厚度梯度的多层光学叠层的层序排列。 所描述的方法和装置允许改进对单个层厚度，层厚度梯度，折射率，层间粘合和光学膜的表面特性的控制。 所描述的方法和装置可用于制造在紫外线，可见光和红外光谱的不同部分上光学有效的干涉偏振器，反射镜和着色膜。

    Polymer photonic crystal fibers
    2.
    发明申请
    Polymer photonic crystal fibers 有权
    聚合物光子晶体纤维

    公开(公告)号：US20060194046A1

    公开(公告)日：2006-08-31

    申请号：US11067848

    申请日：2005-02-28

    申请人： Andrew Ouderkirk ,  Olester Benson ,  Robert Brott ,  Patrick Fleming ,  Catherine Leatherdale ,  Terence Neavin ,  Diane North

    发明人： Andrew Ouderkirk ,  Olester Benson ,  Robert Brott ,  Patrick Fleming ,  Catherine Leatherdale ,  Terence Neavin ,  Diane North

    IPC分类号： D02G3/00

    CPC分类号： G02B5/3008 ,  B82Y20/00 ,  G02B5/305 ,  G02B5/3083 ,  G02B6/1225 ,  Y10T428/2913

    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。

    Process for making an optical film
    5.
    发明申请
    Process for making an optical film 审中-公开
    制造光学膜的方法

    公开(公告)号：US20070228586A1

    公开(公告)日：2007-10-04

    申请号：US11394479

    申请日：2006-03-31

    申请人： William Merrill ,  Andrew Ouderkirk ,  Matthew Johnson ,  Timothy Hebrink ,  Martin Denker ,  Mark O'Neill

    发明人： William Merrill ,  Andrew Ouderkirk ,  Matthew Johnson ,  Timothy Hebrink ,  Martin Denker ,  Mark O'Neill

    IPC分类号： B29D11/00

    CPC分类号： G02B5/3008 ,  B29C55/023 ,  B29C55/146 ,  B29C55/165 ,  B29K2067/00 ,  B29K2995/0032 ,  G02B5/3083

    摘要： Exemplary methods include includes providing a film comprising at least one polymeric material; widening the film under a first set of processing conditions in a first draw step along the crossweb direction such that in-plane birefringence, if any, created in the film is low; and drawing the film in a second draw step along a downweb direction under a second set of processing conditions, wherein the second set of processing conditions creates in-plane birefringence in at least one polymeric material. Exemplary roll of film includes an oriented optical film characterized by an effective orientation axis. The oriented optical film comprises only one birefringent polymeric material, at least one birefringent material and at least one isotropic material, or a first birefringent material and a second birefringent material, the birefringent materials characterized by effective orientation axes along the MD. The optical film has a width of greater than 0.3 m and a length a length greater than 10 m.

    摘要翻译： 示例性的方法包括提供包含至少一种聚合物材料的膜; 在沿着横向横向方向的第一拉伸步骤中的第一组处理条件下使膜变宽，使得在膜中产生的面内双折射（如果有的话）低; 以及在第二组处理条件下沿下游方向在第二牵引步骤中拉伸所述膜，其中所述第二组加工条件在至少一种聚合材料中产生平面内双折射。 示例性的薄膜包括以有效取向轴为特征的定向光学薄膜。 取向光学膜仅包含一种双折射聚合物材料，至少一种双折射材料和至少一种各向同性材料，或第一双折射材料和第二双折射材料，双折射材料的特征在于沿着MD的有效取向轴。 光学膜的宽度大于0.3μm，长度大于10μm。

    Process for making an optical film and rolls of optical film
    7.
    发明申请
    Process for making an optical film and rolls of optical film 审中-公开
    制造光学膜和光学膜卷的方法

    公开(公告)号：US20070231548A1

    公开(公告)日：2007-10-04

    申请号：US11394478

    申请日：2006-03-31

    申请人： William Merrill ,  Andrew Ouderkirk ,  Matthew Johnson ,  Timothy Hebrink ,  Martin Denker ,  Mark O'Neill

    发明人： William Merrill ,  Andrew Ouderkirk ,  Matthew Johnson ,  Timothy Hebrink ,  Martin Denker ,  Mark O'Neill

    IPC分类号： B32B3/00

    CPC分类号： G02B5/3083 ,  G02F1/133528 ,  G02F1/133634 ,  G02F2001/133507 ,  Y10T428/24479 ,  Y10T428/2457

    摘要： Exemplary methods include includes providing a film comprising at least one polymeric material; widening the film under a first set of processing conditions in a first draw step along the crossweb direction such that in-plane birefringence, if any, created in the film is low; and drawing the film in a second draw step along a downweb direction under a second set of processing conditions, wherein the second set of processing conditions creates in-plane birefringence in at least one polymeric material. Exemplary roll of film includes an oriented optical film characterized by an effective orientation axis. The oriented optical film comprises only one birefringent polymeric material, at least one birefringent material and at least one isotropic material, or a first birefringent material and a second birefringent material, the birefringent materials characterized by effective orientation axes along the MD. The optical film has a width of greater than 0.3 m and a length a length greater than 10 m.

    摘要翻译： 示例性的方法包括提供包含至少一种聚合物材料的膜; 在沿着横向横向方向的第一拉伸步骤中的第一组处理条件下使膜变宽，使得在膜中产生的面内双折射（如果有的话）低; 以及在第二组处理条件下沿下游方向在第二牵引步骤中拉伸所述膜，其中所述第二组加工条件在至少一种聚合材料中产生平面内双折射。 示例性的薄膜包括以有效取向轴为特征的定向光学薄膜。 取向光学膜仅包含一种双折射聚合物材料，至少一种双折射材料和至少一种各向同性材料，或第一双折射材料和第二双折射材料，双折射材料的特征在于沿着MD的有效取向轴。 光学膜的宽度大于0.3μm，长度大于10μm。

    Polarization sensitive illumination element and system using same
    9.
    发明申请
    Polarization sensitive illumination element and system using same 审中-公开
    极化敏感的照明元件和使用它的系统

    公开(公告)号：US20060290845A1

    公开(公告)日：2006-12-28

    申请号：US11167019

    申请日：2005-06-24

    申请人： Timothy Hebrink ,  Andrew Ouderkirk ,  Michael Weber

    发明人： Timothy Hebrink ,  Andrew Ouderkirk ,  Michael Weber

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/13362 ,  G02B5/0242 ,  G02B5/0247 ,  G02B27/286

    摘要： A display system has a controlled transmission mirror disposed between the light sources and the display panel. The controlled transmission mirror includes a light-diverting input coupling element facing the light sources, a light-diverting output coupling element facing the display panel and a multilayer reflector between the input and output coupling elements. The controlled transmission mirror laterally spreads the light, making the illumination of the panel more uniform. The controlled transmission mirror may include a transparent substrate between the input and output coupling elements for additional light spreading. The light sources may be positioned within the controlled transmission mirror, rather than behind it. The output coupling element can be polarization sensitive so that the output light is polarized.

    摘要翻译： 显示系统具有设置在光源和显示面板之间的受控的透射镜。 受控透射镜包括面向光源的光转向输入耦合元件，面向显示面板的光转向输出耦合元件和在输入和输出耦合元件之间的多层反射器。 受控的传输镜横向扩展光，使得面板的照明更均匀。 受控透射反射镜可以包括在输入和输出耦合元件之间的透明衬底，用于附加的光扩散。 光源可以位于受控的透射镜内，而不是在其后面。 输出耦合元件可以是极化敏感的，使得输出光被极化。

    Optical element for lateral light spreading in back-lit displays and system using same
    10.
    发明申请
    Optical element for lateral light spreading in back-lit displays and system using same 有权
    用于背光显示器中的横向光扩散的光学元件和使用它的系统

    公开(公告)号：US20060290842A1

    公开(公告)日：2006-12-28

    申请号：US11166723

    申请日：2005-06-24

    申请人： Kenneth Epstein ,  Timothy Hebrink ,  Andrew Ouderkirk ,  Michael Weber

    发明人： Kenneth Epstein ,  Timothy Hebrink ,  Andrew Ouderkirk ,  Michael Weber

    IPC分类号： G02F1/1335

    CPC分类号： G02B5/3008 ,  G02B5/0247 ,  G02F1/1335 ,  G02F1/133504 ,  G02F1/133606 ,  G02F1/13362 ,  G02F2001/133507

    摘要： A display system has a controlled transmission mirror disposed between the light sources and the display panel. The controlled transmission mirror includes a light-diverting input coupling element facing the light sources, a light-diverting output coupling element facing the display panel and a multilayer reflector between the input and output coupling elements. The controlled transmission mirror laterally spreads the light, making the illumination of the panel more uniform. The controlled transmission mirror may include a transparent substrate between the input and output coupling elements for additional light spreading. The light sources may be positioned within the controlled transmission mirror, rather than behind it. The output coupling element can be insensitive to polarization, so the light passing out of the controlled transmission mirror is unpolarized, or the output coupling element can be polarization sensitive so that the output light is polarized.

    摘要翻译： 显示系统具有设置在光源和显示面板之间的受控的透射镜。 受控透射镜包括面向光源的光转向输入耦合元件，面向显示面板的光转向输出耦合元件和在输入和输出耦合元件之间的多层反射器。 受控的传输镜横向扩展光，使得面板的照明更均匀。 受控透射反射镜可以包括在输入和输出耦合元件之间的透明衬底，用于附加的光扩散。 光源可以位于受控的透射镜内，而不是在其后面。 输出耦合元件对极化不敏感，因此从受控透射镜反射出的光是非偏振的，或者输出耦合元件可以是偏振敏感的，使得输出光被极化。