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1.发明授权公开(公告)号：US09176264B2
公开(公告)日：2015-11-03
申请号：US13822564
申请日：2011-09-16
申请人： Akinori Nishimura , Kozo Nakamura , Hiroyuki Takemoto , Takehito Fuchida , Kazuto Yamagata , Shunsuke Shutou , Tomohito Takita
发明人： Akinori Nishimura , Kozo Nakamura , Hiroyuki Takemoto , Takehito Fuchida , Kazuto Yamagata , Shunsuke Shutou , Tomohito Takita
IPC分类号： G02F1/1335 , G02B5/02 , G02B13/20 , G09F13/04 , G02F1/1333
CPC分类号： G02B5/0294 , G02B5/0242 , G02B5/0278 , G02F1/13338 , G02F1/133504 , G09F13/0409
摘要： There is provided a light diffusing element made of a thin film capable of realizing low back scattering and a high haze. A light diffusing element according to an embodiment of the invention includes: a first region having a first refractive index n1; a refractive index modulation region having a substantially spherical shell shape and surrounding the first region; and a second region having a second refractive index n2, the second region being positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing element satisfies the following expressions (1) and (2): 0.0006≦Δn/L (1) 10≦(Δn)2×A×B≦100 (2).
摘要翻译： 提供了由能够实现低背散射和高雾度的薄膜制成的光漫射元件。 根据本发明实施例的光漫射元件包括：具有第一折射率n1的第一区域; 折射率调制区域，其具有大致球形的外壳形状并围绕所述第一区域; 和具有第二折射率n2的第二区域，所述第二区域位于与所述第一区域相反的折射率调制区域的一侧。 光漫射元件满足以下表达式（1）和（2）：0.0006＆nlE;＆Dgr; n / L（1）10＆nlE;（＆Dgr; n）2×A×B＆nlE; 100（2）。
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公开(公告)号：US20130301135A1
公开(公告)日：2013-11-14
申请号：US13822571
申请日：2011-09-16
IPC分类号： G02B5/02
CPC分类号： G02B5/02 , G02B5/0242 , G02B5/0278 , G02B5/0294 , G02F1/133504 , G02F1/133606 , G02F2202/36
摘要： A light diffusing element having less unevenness in external appearance while having excellent light diffusibility. A light diffusing element according to an embodiment of the present invention includes: a base material film; and a light diffusing film provided on one surface of the base material film, wherein: the light diffusing film has a haze value of 75% or more; the light diffusing film contains a fluorine-based surfactant; the fluorine-based surfactant is localized on a surface of the light diffusing film opposite to the base material film; and the fluorine-based surfactant contains at least one kind of constituent unit selected from the group consisting of a constituent unit represented by the following general formula (I), a constituent unit represented by the following general formula (II), and a constituent unit represented by the following general formula (III):
摘要翻译： 具有较差的外观不均匀性，同时具有优异的光漫射性的光漫射元件。 根据本发明实施例的光散射元件包括：基材膜; 以及设置在所述基材膜的一个表面上的光漫射膜，其中：所述光漫射膜的雾度值为75％以上; 光漫射膜含有氟系表面活性剂; 氟基表面活性剂位于与基材膜相反的光漫射膜的表面上; 所述氟系表面活性剂含有选自由以下通式（I）表示的结构单元，由以下通式（II）表示的结构单元和由以下通式（II）表示）的构成单元中的至少一种构成单元， 由以下通式（III）表示：
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3.发明申请LIGHT-DIFFUSING ELEMENT, POLARIZING PLATE HAVING LIGHT-DIFFUSING ELEMENT ATTACHED THERETO, POLARIZING ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THOSE COMPONENTS 有权光扩散元件，带有附件的光扩散元件的极化板，偏振元件和配备有这些元件的液晶显示器件公开(公告)号：US20130265506A1
公开(公告)日：2013-10-10
申请号：US13822564
申请日：2011-09-16
申请人： Akinori Nishimura , Kozo Nakamura , Hiroyuki Takemoto , Takehito Fuchida , Kazuto Yamagata , Shunsuke Shutou , Tomohito Takita
发明人： Akinori Nishimura , Kozo Nakamura , Hiroyuki Takemoto , Takehito Fuchida , Kazuto Yamagata , Shunsuke Shutou , Tomohito Takita
IPC分类号： G02B5/02 , G02F1/1333 , G02F1/1335
CPC分类号： G02B5/0294 , G02B5/0242 , G02B5/0278 , G02F1/13338 , G02F1/133504 , G09F13/0409
摘要： There is provided a light diffusing element made of a thin film capable of realizing low back scattering and a high haze. A light diffusing element according to an embodiment of the invention includes: a first region having a first refractive index n1; a refractive index modulation region having a substantially spherical shell shape and surrounding the first region; and a second region having a second refractive index n2, the second region being positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing element satisfies the following expressions (1) and (2): 030006≦Δn/L (1) 10≦(Δn)2×A×N≦100 (2)
摘要翻译： 提供了由能够实现低背散射和高雾度的薄膜制成的光漫射元件。 根据本发明实施例的光漫射元件包括：具有第一折射率n1的第一区域; 折射率调制区域，其具有大致球形的外壳形状并围绕所述第一区域; 和具有第二折射率n2的第二区域，所述第二区域位于与所述第一区域相反的折射率调制区域的一侧。 光漫射元件满足以下表达式（1）和（2）：030006 @ Deltan / L（1）10 @（Deltan）2×A×N @ 100（2）
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公开(公告)号：US08953118B2
公开(公告)日：2015-02-10
申请号：US13512673
申请日：2010-11-26
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G02F1/133504 , G02F2001/133607
摘要： A liquid crystal display apparatus according to an embodiment of the invention includes: a liquid crystal cell; polarizing plates placed on both sides of the liquid crystal cell; a light diffusing element provided outside of the polarizing plate on a viewer side; and a backlight unit provided outside of the polarizing plate on an opposite side of the viewer side. The backlight unit includes a collimated light source device that emits collimated light having a brightness half-value angle of 3° to 35° toward the liquid crystal cell, and a ratio Fw(BL)/Fw(FD) between a diffused light half-value angle Fw(FD) of the light diffusing element and the brightness half-value angle Fw(BL) of the collimated light is 0.5 or less.
摘要翻译： 根据本发明实施例的液晶显示装置包括：液晶单元; 放置在液晶单元两侧的偏光板; 设置在观察者侧的偏振片的外侧的光漫射元件; 以及设置在观察者侧的相对侧的偏振片的外侧的背光单元。 背光单元包括：朝向液晶单元发射具有3°〜35°的亮度半值角的准直光的准直光源装置，以及散射光半衰期的比率Fw（BL）/ Fw（FD） 光散射元件的角度Fw（FD）和准直光的亮度半值角Fw（BL）为0.5以下。
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5.发明授权公开(公告)号：US08390764B2
公开(公告)日：2013-03-05
申请号：US12729780
申请日：2010-03-23
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F1/133504 , G02F2202/28
摘要： There is provided a composite polarizing plate used for a liquid crystal display device comprising a liquid crystal cell, a front substrate, and a collimated light source device according to present invention includes a polarizer; and a light diffusion pressure-sensitive adhesion layer placed on a side of the polarizer, wherein when the composite polarizing plate is used for the liquid crystal display device, the light diffusion pressure-sensitive adhesion layer is arranged in contact with the front substrate.
摘要翻译： 提供了一种用于液晶显示装置的复合偏光板，其包括液晶单元，前基板和根据本发明的准直光源装置，其包括偏振器; 以及放置在偏振片一侧的光扩散压敏粘合层，其中当复合偏光板用于液晶显示装置时，光扩散压敏粘合层被布置成与前基板接触。
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6.发明申请LIGHT-DIFFUSING ELEMENT, POLARIZER HAVING LIGHT-DIFFUSING ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE HAVING SAME 有权光扩散元件，具有光扩散元件的极化器和具有其的液晶显示器件公开(公告)号：US20130300980A1
公开(公告)日：2013-11-14
申请号：US13822581
申请日：2011-09-16
IPC分类号： G02B5/02 , G02F1/1335 , G02B5/30
CPC分类号： G02B5/02 , G02B5/0242 , G02B5/0278 , G02B5/30 , G02F1/133504
摘要： There is provided a light diffusing element made of a thin film capable of realizing low backscattering and a high haze. A light diffusing element according to an embodiment of the present invention includes: a first region having a first refractive index; and a second region having a second refractive index. The first region and the second region form a fine uneven-shaped and spherical shell-shaped boundary.
摘要翻译： 提供了能够实现低后向散射和高雾度的薄膜制成的光漫射元件。 根据本发明实施例的光漫射元件包括：具有第一折射率的第一区域; 和具有第二折射率的第二区域。 第一区域和第二区域形成细小的不规则形状和球形的壳形边界。
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7.发明申请METHODS OF PRODUCING LIGHT DIFFUSING ELEMENT AND POLARIZING PLATE WITH LIGHT DIFFUSING ELEMENT, AND LIGHT DIFFUSING ELEMENT AND POLARIZING PLATE WITH LIGHT DIFFUSING ELEMENT OBTAINED BY THE METHODS 审中-公开用光扩散元件生产光扩散元件和偏光板的方法以及具有由该方法获得的光扩散元件的光扩散元件和偏光板公开(公告)号：US20130242395A1
公开(公告)日：2013-09-19
申请号：US13822757
申请日：2011-09-16
CPC分类号： G02B5/0268 , G02B1/04 , G02B1/105 , G02B1/14 , G02B5/0226 , G02B5/0242 , G02B5/0294 , G02B5/3025 , G02F1/133504 , G02F1/133528 , Y10T29/49826
摘要： There is provided a method capable of producing an extremely thin light diffusing element, which has strong light diffusibility and in which backscattering is suppressed, at a low cost and with extremely high productivity. A method of producing a light diffusing element according to an embodiment of the present invention includes: mixing a matrix formation material containing a monomer of a resin component and an ultrafine particle component, light diffusing fine particles, and a solvent for dissolving the monomer; and polymerizing the monomer. A zeta potential of each of the light diffusing fine particles in a solution prepared by dissolving the monomer in the solvent is equal in sign to a zeta potential of the ultrafine particle component in the solution prepared by dissolving the monomer in the solvent.
摘要翻译： 提供了一种能够以低成本和极高的生产率制造具有强的光漫射性和抑制后向散射的极薄的光漫射元件的方法。 根据本发明的实施方式的光漫射元件的制造方法包括：将含有树脂成分的单体和超细粒子成分的基质形成材料，光扩散性微粒和用于溶解该单体的溶剂混合; 并使单体聚合。 通过将单体溶解在溶剂中制备的溶液中的每个光散射细颗粒的ζ电位与通过将单体溶解在溶剂中制备的溶液中的超细颗粒组分的ζ电位相等。
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8.发明授权Light diffusing film, polarizing plate with light diffusing film, liquid crystal display device, and lighting equipment 有权光漫射膜，具有光漫射膜的偏振片，液晶显示装置和照明设备公开(公告)号：US09389346B2
公开(公告)日：2016-07-12
申请号：US13822566
申请日：2011-09-16
IPC分类号： G02F1/1335 , G02B5/02
CPC分类号： G02B5/0242 , G02B5/0278 , G02F1/133504
摘要： There is provided an extremely thin light diffusing film, which has strong light diffusibility, has suppressed backscattering, and is excellent in productivity. The light diffusing film includes: a first region having a first refractive index; a substantially spherical shell-shaped refractive index modulation region surrounding the first region; and a second region having a second refractive index, the region being positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing film has a light diffusion half-value angle of 30° or more and a thickness of 4 μm to 25 μm, and satisfies the following expressions (1) and (2): y≦0.011x(30≦x≦60) (1) y≦0.0275x−0.99 (60
摘要翻译： 提供了一种极薄的光漫射膜，其具有强的光扩散性，抑制了后向散射，并且生产率优异。 光漫射膜包括：具有第一折射率的第一区域; 围绕所述第一区域的大致球形的壳状折射率调制区域; 以及具有第二折射率的第二区域，该区域位于与第一区域相反的折射率调制区域的一侧。 光漫射膜的光扩散半值角为30°以上，厚度为4μm〜25μm，满足下式（1）和（2）：y＆nlE; 0.011x（30＆nlE; x＆nlE; 60 ）（1）y＆nlE; 0.0275x-0.99（60
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公开(公告)号：US20120307179A1
公开(公告)日：2012-12-06
申请号：US13512673
申请日：2010-11-26
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133504 , G02F2001/133607
摘要： A liquid crystal display apparatus according to an embodiment of the invention includes: a liquid crystal cell; polarizing plates placed on both sides of the liquid crystal cell; a light diffusing element provided outside of the polarizing plate on a viewer side; and a backlight unit provided outside of the polarizing plate on an opposite side of the viewer side. The backlight unit includes a collimated light source device that emits collimated light having a brightness half-value angle of 3° to 35° toward the liquid crystal cell, and a ratio Fw(BL)/Fw(FD) between a diffused light half-value angle Fw(FD) of the light diffusing element and the brightness half-value angle Fw(BL) of the collimated light is 0.5 or less.
摘要翻译： 根据本发明实施例的液晶显示装置包括：液晶单元; 放置在液晶单元两侧的偏光板; 设置在观察者侧的偏振片的外侧的光漫射元件; 以及设置在观察者侧的相对侧的偏振片的外侧的背光单元。 背光单元包括：朝向液晶单元发射具有3°〜35°的亮度半值角的准直光的准直光源装置，以及散射光半衰期的比率Fw（BL）/ Fw（FD） 光散射元件的角度Fw（FD）和准直光的亮度半值角Fw（BL）为0.5以下。
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公开(公告)号：US09804304B2
公开(公告)日：2017-10-31
申请号：US13822581
申请日：2011-09-16
IPC分类号： G02F1/1335 , G02B5/02 , G02B5/30
CPC分类号： G02B5/02 , G02B5/0242 , G02B5/0278 , G02B5/30 , G02F1/133504
摘要： There is provided a light diffusing element made of a thin film capable of realizing low backscattering and a high haze. A light diffusing element according to an embodiment of the present invention includes: a first region having a first refractive index; and a second region having a second refractive index. The first region and the second region form a fine uneven-shaped and spherical shell-shaped boundary.
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