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公开(公告)号：US20110110117A1
公开(公告)日：2011-05-12
申请号：US10590872
申请日：2005-02-24
申请人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
发明人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
CPC分类号： G02B1/18 , G02B1/105 , G02B5/02 , G02B6/0035 , G02B6/0051
摘要： There is provided a light diffusive plate and a light guide plate, in which the generation of deflection, a cause of defective imaging, can be prevented.On both surfaces and/or end surfaces of a light diffusive plate 1 made of synthetic resin, a moisture proof layer 2 made of a material having lower vapor permeability than that of the light diffusive plate 1 is formed to produce a light diffusive plate 3. On both surfaces and/or end surfaces of a light guide plate 1 made of synthetic resin, which has at least on end as a light incident surface and a surface almost orthogonal with it as a light emergent surface, a moisture proof layer 2 made of a material having lower vapor permeability than that of the light guide plate 1 is formed to produce a light guide plate 3.
摘要翻译： 提供了一种光漫射板和导光板，其中可以防止产生偏转，导致成像不良的原因。 在由合成树脂制成的光漫射板1的两个表面和/或端面上形成由透光率低于光漫射板1的材料制成的防潮层2，以产生光扩散板3。 在由合成树脂制成的导光板1的至少一端作为光入射面的表面和/或表面几乎与其作为光出射表面几乎正交的两面和/或端面上，形成防潮层2 形成透光率低于导光板1的材料，以制造导光板3。
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公开(公告)号：US20080019137A1
公开(公告)日：2008-01-24
申请号：US11630338
申请日：2005-07-06
申请人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
发明人： Masashi Takai , Sachiko Ando , Yohei Funabashi , Yasumaro Toshima , Takashi Shimizu , Masayuki Nakatani , Reiko Takahashi , Hiroshi Matsuyama
IPC分类号： F21V5/02
CPC分类号： G02B5/0278 , G02B5/0226 , G02B5/0268 , G02F1/133504 , G02F1/133606
摘要： Because light diffusing plates constituting backlight units have high moisture absorbency, light diffusing plates cause deformation such as warp, swell and flexure and adversely affect other members such as liquid crystal cells to cause defective images. A backlight unit that does not generate defective images due to such deformation of light diffusing plate is provided. This backlight unit is a backlight unit 1 comprising light sources 13, a light diffusing plate 14 comprising a synthetic resin and disposed on the light sources, and one or more kinds of optical members 15 and 16 for backlight unit disposed on the light diffusing plate, wherein both surfaces of the light diffusing plate 14 shall have an arithmetical mean deviation (Ra) of 0.1 μm or less according to JIS B0601:1994.
摘要翻译： 由于构成背光单元的光漫射板具有高吸湿性，因此光扩散板引起翘曲，膨胀和弯曲等变形，并且对液晶单元等其它部件造成不良影像的不良影响。 提供了由于光漫射板的这种变形而不产生缺陷图像的背光单元。 该背光单元是包括光源13的背光单元1，包括合成树脂并设置在光源上的光漫射板14，以及设置在光漫射板上的一种或多种用于背光单元的光学构件15和16， 其中，根据JIS B0601：1994，光漫射板14的两个表面的计算平均偏差（Ra）为0.1μm以下。
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13.发明授权Scattering film for organic EL, and organic EL light-emitting device equipped with same 有权用于有机EL的散射膜，以及配备有有机EL的有机EL发光装置公开(公告)号：US08975814B2
公开(公告)日：2015-03-10
申请号：US13700459
申请日：2011-05-26
CPC分类号： G02B5/0242 , H01L51/504 , H01L51/5268 , H01L2251/5369 , H01L2251/55 , H05B33/02
摘要： Disclosed is a scattering film which can be used in an organic EL light-emitting device, in which the light utilization efficiency and field-of-view dependence, which have been problems so far in organic EL light-emitting devices, can be improved without interfering the two properties with each other. Specifically disclosed is a scattering film for an organic EL, which can be placed on the light emission surface side of an organic EL light-emitting device for use, and involves a scattering layer, wherein the scattering layer comprises a binder resin, microparticles having a different refractive index from that of the binder resin, and resin particles having a larger average particle diameter than that of the microparticles. The content of the microparticles is preferably 5 to 90 parts by weight relative to 100 parts by weight of the binder resin, and the content of the resin particles is preferably 100 to 300 parts by weight relative to 100 parts by weight of the binder resin.
摘要翻译： 公开了可用于有机EL发光器件中的散射膜，其中在有机EL发光器件中迄今存在问题的光利用效率和视场依赖性可以在没有 干扰两个属性彼此。 具体公开了一种有机EL的散射膜，其可以放置在使用的有机EL发光装置的发光表面侧，并且包括散射层，其中散射层包括粘合剂树脂，具有 与粘合剂树脂的折射率不同，平均粒径大于微粒的树脂粒子。 相对于100重量份的粘合剂树脂，微粒的含量优选为5〜90重量份，相对于100重量份的粘合剂树脂，树脂粒子的含量优选为100〜300重量份。
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公开(公告)号：US5964314A
公开(公告)日：1999-10-12
申请号：US040098
申请日：1998-03-17
CPC分类号： B62D5/083
摘要： A power steering device capable of facilitating assembling thereof and eliminating a variation in elastic force acting on an input shaft of the power steering device. Leaf spring structures each of which includes a first leaf spring and a second leaf spring are arranged. The first leaf spring includes a spring-side support section constituted by a V- or U-shaped groove, a pair of rolling surface sections arranged so as to be contiguous to the spring-side support section and outwardly extend from both ends of the spring-side support section, a pair of support leg sections each arranged so as to be contiguous to each of the rolling surface sections and outwardly extend therefrom, and a pair of holding sections each arranged so as to be contiguous to each of the support leg sections and outwardly extend therefrom. The holding sections each are pressedly contacted with press contact surfaces or side surfaces of a spring receiving chamber, resulting in the first leaf spring being securely held. The second leaf spring acts to exhibit elastic force required for forcing balls or rollers against an input shaft from a rear surface of the first leaf spring.
摘要翻译： 一种能够促进其组装并消除作用在动力转向装置的输入轴上的弹力变化的动力转向装置。 布置有各自包括第一板簧和第二板簧的板簧结构。 第一片弹簧包括由V形或U形槽构成的弹簧侧支撑部分，一对滚动表面部分布置成邻近弹簧侧支撑部分并且从弹簧的两端向外延伸 侧支撑部分，一对支撑腿部分，每个支撑腿部分布置成与每个滚动表面部分邻接并从其向外延伸;以及一对保持部分，每个保持部分布置成与每个支撑腿部段相邻 并从其向外延伸。 保持部分与弹簧接收室的压力接触表面或侧表面压紧接触，导致第一片簧牢固地保持。 第二板簧用于展现从第一板簧的后表面迫使球或滚轮抵靠输入轴所需的弹力。
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15.发明授权Scattering film for organic EL and organic EL light emitting device using same 有权用于有机EL的散射膜和使用其的有机EL发光装置公开(公告)号：US09349980B2
公开(公告)日：2016-05-24
申请号：US14237944
申请日：2012-07-31
申请人： Masashi Takai , Toshiaki Ishibashi
发明人： Masashi Takai , Toshiaki Ishibashi
IPC分类号： H01L51/52
CPC分类号： H01L51/5203 , H01L51/5268 , H01L2251/5369 , H01L2251/55
摘要： There is provided a scattering film that can be used in organic EL light emitting devices and that not only improves efficiency for light utilization and improves viewing angle dependency, which have conventionally been problems, but also can solve the problem of reflection when lights-off. This scattering film for organic EL is used in organic EL light emitting devices. The scattering film comprises a scattering layer that includes a binder resin and particles having a refractive index different from the binder resin. The average particle size of the particles is 10 μm or less, and the coefficient of variation of the average particle size for the particles is 30% or greater.
摘要翻译： 提供了可以用于有机EL发光器件中的散射膜，其不仅提高了光利用的效率，而且提高了常规问题的视角依赖性，而且可以解决在熄灭时反射的问题。 该有机EL用散射膜用于有机EL发光装置。 散射膜包括散射层，其包括粘合剂树脂和具有与粘合剂树脂不同的折射率的颗粒。 粒子的平均粒径为10μm以下，粒子的平均粒径的变动系数为30％以上。
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16.发明申请公开(公告)号：US20130069524A1
公开(公告)日：2013-03-21
申请号：US13700459
申请日：2011-05-26
CPC分类号： G02B5/0242 , H01L51/504 , H01L51/5268 , H01L2251/5369 , H01L2251/55 , H05B33/02
摘要： Disclosed is a scattering film which can be used in an organic EL light-emitting device, in which the light utilization efficiency and field-of-view dependence, which have been problems so far in organic EL light-emitting devices, can be improved without interfering the two properties with each other. Specifically disclosed is a scattering film for an organic EL, which can be placed on the light emission surface side of an organic EL light-emitting device for use, and involves a scattering layer, wherein the scattering layer comprises a binder resin, microparticles having a different refractive index from that of the binder resin, and resin particles having a larger average particle diameter than that of the microparticles. The content of the microparticles is preferably 5 to 90 parts by weight relative to 100 parts by weight of the binder resin, and the content of the resin particles is preferably 100 to 300 parts by weight relative to 100 parts by weight of the binder resin.
摘要翻译： 公开了可用于有机EL发光器件中的散射膜，其中在有机EL发光器件中迄今存在问题的光利用效率和视场依赖性可以在没有 干扰两个属性彼此。 具体公开了一种有机EL的散射膜，其可以放置在使用的有机EL发光装置的发光表面侧，并且包括散射层，其中散射层包括粘合剂树脂，具有 与粘合剂树脂的折射率不同，平均粒径大于微粒的树脂粒子。 相对于100重量份的粘合剂树脂，微粒的含量优选为5〜90重量份，相对于100重量份的粘合剂树脂，树脂粒子的含量优选为100〜300重量份。
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公开(公告)号：US07156547B2
公开(公告)日：2007-01-02
申请号：US10376293
申请日：2003-03-03
申请人： Yasumaro Toshima , Masashi Takai , Hideharu Nagami
发明人： Yasumaro Toshima , Masashi Takai , Hideharu Nagami
IPC分类号： F21V8/00
CPC分类号： G02B6/0051 , F21V3/04 , F21V5/00 , G02B6/0053 , G02B6/0065
摘要： A light diffusive sheet of the present invention comprises a transparent polymer sheet provided with a light diffusion layer 3 on one side and an uneven surface 4a having arithmetical mean deviation of 0.5 μm or less and mean spacing of 80 μm or narrower on the opposite side. Such an uneven surface can be made by forming a backcoat layer 4 including a mixture of particles having particular mean diameters in a particular proportion to a binder resin on the transparent polymer sheet. An area light source element 7 of the present invention is produced by laminating a prism sheet 6 on a light guide plate 5 so that the prism surface 61 of the prism sheet 6 is opposed to the light-emitting surface 51 of the light guide plate 5 and laminating the light diffusive sheet on the prism sheet 6 so that the uneven surface (backcoat layer) of the light diffusive sheet is opposed to the surface opposite of the prism surface. The light diffusive sheet of the present invention can prevent occurrence of a rainbow-like annular pattern without deteriorating the front luminance and view angle of the area light source even when combined with a downward-facing prism sheet.
摘要翻译： 本发明的光漫射片包括在一侧设置有光漫射层3的透明聚合物片和具有0.5μm或更小的算术平均偏差和80μm的平均间距或相对侧较窄的不平坦表面4a 。 这种不平坦的表面可以通过在透明聚合物片上形成包含特定平均直径的颗粒与粘合剂树脂的特定比例的混合物的背涂层4来制备。 本发明的区域光源元件7是通过在导光板5上层叠棱镜片6，使得棱镜片6的棱镜面61与导光板5的发光面51相对而形成的 并且将光漫射片层压在棱镜片6上，使得光漫射片的不平坦表面（背涂层）与棱镜表面相对的表面相对。 本发明的光漫射片即使在与向下的棱镜片组合时，也可以防止彩虹状环状图案的发生而不会使面光源的正面亮度和视角变差。
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公开(公告)号：US5964315A
公开(公告)日：1999-10-12
申请号：US897735
申请日：1997-07-21
CPC分类号： B62D5/083
摘要： An object of the present invention is to provide a power steering apparatus in which its neutral rigidity can be raised by applying a preset force and which is superior in its assembly performance and productivity.To attain this object, first supporting portions are formed in a pair of spring members disposed across the input shaft, and second supporting portions are formed in the input shaft so as to oppose the first supporting portions. When the input shaft and the output shaft are rotated relative to each other so that the balls or rollers are about to slip out of the first and second supporting portions, the balls or rollers roll and move while deflecting the spring members.
摘要翻译： 本发明的目的是提供一种动力转向装置，其中可以通过施加预设的力而提高其中性刚度并且其组装性能和生产率优越。 为了实现这个目的，第一支撑部分形成在横跨输入轴设置的一对弹簧构件中，并且第二支撑部分形成在输入轴中以与第一支撑部分相对。 当输入轴和输出轴相对于彼此旋转使得滚珠或滚子即将从第一和第二支撑部分滑出时，滚珠或滚轮在弹簧部件偏转的同时滚动和移动。
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