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公开(公告)号：US20130181206A1
公开(公告)日：2013-07-18
申请号：US13822882
申请日：2011-09-13
IPC分类号： H01L51/52
CPC分类号： H01L51/5275 , H01L2251/308 , H01L2251/5369
摘要： An organic EL device with a light diffusing element that includes a matrix containing a resin component and an ultrafine particle component, and a light diffusing fine particle dispersed in the matrix. Refractive indices of the resin component, the ultrafine particle component, and the light diffusing fine particle satisfy the following expression (1). Further, the light diffusing element includes a concentration adjusted area formed outside a vicinity of a surface of the light diffusing fine particle, in which a weight concentration of the resin component decreases and a weight concentration of the ultrafine particle component increases as a distance from the light diffusing fine particle increases. |nP−nA|
摘要翻译： 一种具有光漫射元件的有机EL器件，其包括含有树脂成分和超细粒子成分的基质，以及分散在基质中的光漫射微粒。 树脂成分，超细粒子成分和光扩散性微粒的折射率满足下式（1）。 此外，光扩散元件包括形成在光漫射微粒表面附近的浓度调整区域，其中树脂成分的重量浓度降低，超细颗粒成分的重量浓度随着距离 光散射细粒增加。 | nP-nA | <| nP-nB |（1）在式（1）中，nA表示基体的树脂成分的折射率，nB表示基质的超微粒成分的折射率，nP 表示光漫射微粒的折射率。
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公开(公告)号：US20130301130A1
公开(公告)日：2013-11-14
申请号：US13822961
申请日：2011-09-16
CPC分类号： G02B5/02 , G02B1/10 , G02B1/105 , G02B1/14 , G02B5/0226 , G02B5/0294 , G02B5/30 , G02B5/3025 , G02F1/133504 , G02F1/133606
摘要： There is provided a light diffusing element of a thin film, which has high light diffusibility and a small depolarization factor. A light diffusing element according to an embodiment of the present invention includes: a first region having a first refractive index; a refractive index modulation region having a substantially spherical shell shape, which surrounds the first region; and a second region having a second refractive index, which is positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing element has a haze of 90% to 99.9% and a depolarization factor of 0.2% or less.
摘要翻译： 提供了一种薄膜的光散射元件，其具有高的光扩散性和小的去极化因子。 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; 折射率调制区域，其具有围绕所述第一区域的大致球形壳形状; 以及具有第二折射率的第二区域，其位于与第一区域相反的折射率调制区域的一侧。 光散射元件的雾度为90％〜99.9％，去极化系数为0.2％以下。
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3.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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公开(公告)号：US09417364B2
公开(公告)日：2016-08-16
申请号：US13822961
申请日：2011-09-16
IPC分类号： G02B5/02 , G02B5/30 , G02F1/1335 , G02B1/10
CPC分类号： G02B5/02 , G02B1/10 , G02B1/105 , G02B1/14 , G02B5/0226 , G02B5/0294 , G02B5/30 , G02B5/3025 , G02F1/133504 , G02F1/133606
摘要： There is provided a light diffusing element of a thin film, which has high light diffusibility and a small depolarization factor. A light diffusing element according to an embodiment of the present invention includes: a first region having a first refractive index; a refractive index modulation region having a substantially spherical shell shape, which surrounds the first region; and a second region having a second refractive index, which is positioned on a side of the refractive index modulation region opposite to the first region. The light diffusing element has a haze of 90% to 99.9% and a depolarization factor of 0.2% or less.
摘要翻译： 提供了一种薄膜的光散射元件，其具有高的光扩散性和小的去极化因子。 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; 折射率调制区域，其具有围绕所述第一区域的大致球形壳形状; 以及具有第二折射率的第二区域，其位于与第一区域相反的折射率调制区域的一侧。 光散射元件的雾度为90％〜99.9％，去极化系数为0.2％以下。
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7.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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8.发明申请LIGHT DIFFUSING FILM, POLARIZING PLATE WITH LIGHT DIFFUSING FILM, LIQUID CRYSTAL DISPLAY DEVICE, AND LIGHTING EQUIPMENT 有权光扩散膜，带光扩散膜的偏光板，液晶显示装置和照明设备公开(公告)号：US20130242241A1
公开(公告)日：2013-09-19
申请号：US13822566
申请日：2011-09-16
IPC分类号： G02B5/02 , G02F1/1335
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@0.011x（30 @ x @ 60 ）（1）y@0.0275x-0.99（60
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公开(公告)号：US20100238379A1
公开(公告)日：2010-09-23
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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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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