专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08953118B2 Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US08953118B2
公开(公告)日：2015-02-10
申请号：US13512673
申请日：2010-11-26
申请人： Akinori Nishimura , Hiroyuki Takemoto , Takehito Fuchida , Minoru Miyatake , Shunsuke Shutou
发明人： Akinori Nishimura , Hiroyuki Takemoto , Takehito Fuchida , Minoru Miyatake , Shunsuke Shutou
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。

2. 发明授权

US08390764B2 Composite polarizing plate having a light diffusion pressure-sensitive adhesion layer and liquid crystal display device 失效
标题翻译：具有光扩散压敏粘合层和液晶显示装置的复合偏光板
公开(公告)号：US08390764B2
公开(公告)日：2013-03-05
申请号：US12729780
申请日：2010-03-23
申请人： Shunsuke Shutou , Hiroyuki Takemoto , Takehito Fuchida , Akinori Nishimura
发明人： Shunsuke Shutou , Hiroyuki Takemoto , Takehito Fuchida , Akinori Nishimura
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。

3. 发明申请

US20120307179A1 LIQUID CRYSTAL DISPLAY APPARATUS 有权
标题翻译：液晶显示装置
公开(公告)号：US20120307179A1
公开(公告)日：2012-12-06
申请号：US13512673
申请日：2010-11-26
申请人： Akinori Nishimura , Hiroyuki Takemoto , Takehito Fuchida , Minoru Miyatake , Shunsuke Shutou
发明人： Akinori Nishimura , Hiroyuki Takemoto , Takehito Fuchida , Minoru Miyatake , Shunsuke Shutou
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。

4. 发明授权

US09176264B2 Light-diffusing element, polarizing plate having light-diffusing element attached thereto, polarizing element, and liquid crystal display device equipped with those components 有权
标题翻译：光散射元件，安装有光漫射元件的偏振片，偏振元件和配备有这些元件的液晶显示器件
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）。

5. 发明申请

US20130265506A1 LIGHT-DIFFUSING ELEMENT, POLARIZING PLATE HAVING LIGHT-DIFFUSING ELEMENT ATTACHED THERETO, POLARIZING ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THOSE COMPONENTS 有权
标题翻译：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）

6. 发明申请

US20100238379A1 COMPOSITE POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE 失效
标题翻译：复合极化板和液晶显示装置
公开(公告)号：US20100238379A1
公开(公告)日：2010-09-23
申请号：US12729780
申请日：2010-03-23
申请人： Shunsuke Shutou , Hiroyuki Takemoto , Takehito Fuchida , Akinori Nishimura
发明人： Shunsuke Shutou , Hiroyuki Takemoto , Takehito Fuchida , Akinori Nishimura
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。

7. 发明授权

US08405794B2 Light diffusing element, polarizing plate with light diffusing element, liquid crystal display apparatus using both, and manufacturing method for light diffusing element 有权
标题翻译：光漫射元件，具有光散射元件的偏振片，使用这两者的液晶显示装置，以及光漫射元件的制造方法
公开(公告)号：US08405794B2
公开(公告)日：2013-03-26
申请号：US13255062
申请日：2010-03-15
申请人： Takehito Fuchida , Hiroyuki Takemoto , Shunsuke Shutou , Minoru Miyatake
发明人： Takehito Fuchida , Hiroyuki Takemoto , Shunsuke Shutou , Minoru Miyatake
IPC分类号： G02F1/1335 , B05D5/06 , G02B5/02
CPC分类号： G02B5/0242 , G02B5/3033 , G03B21/62
摘要： A light diffusing element of the present invention includes: a matrix containing a resin component and an ultrafine particle component; and light diffusing fine particles dispersed in the matrix, wherein refractive indices of the resin component, the ultrafine particle component, and the light diffusing fine particles satisfy the below-indicated expression (1); and the light diffusing element comprises a concentration adjusted area, which is formed in an outer portion of a vicinity of a surface of each of the light diffusing fine particles, and in which a weight concentration of the resin component decreases and a weight concentration of the ultrafine particle component increases with increasing distance from the light diffusing fine particles: |np−nA|
摘要翻译：本发明的光漫射元件包括：含有树脂成分和超微粒成分的基质; 以及散射在基体中的微细散射光，其中树脂成分，超微粒成分和光扩散性微粒的折射率满足下述式（1）。并且所述光散射元件包括浓缩调整区域，其形成在每个所述光散射细颗粒的表面附近的外部，并且所述树脂组分的重量浓度降低，并且所述重量浓度超细颗粒成分随着距离光扩散微粒的距离的增加而增加：| np-nA | <| np-nB | （1）其中，nA表示基体的树脂成分的折射率，nB表示基质的超细粒子成分的折射率，np表示光扩散性微粒的折射率。

8. 发明申请

US20110317099A1 LIGHT DIFFUSING ELEMENT, POLARIZING PLATE WITH LIGHT DIFFUSING ELEMENT, LIQUID CRYSTAL DISPLAY APPARATUS USING BOTH, AND MANUFACTURING METHOD FOR LIGHT DIFFUSING ELEMENT 有权
标题翻译：光扩散元件，具有光扩散元件的偏光板，使用两面的液晶显示装置以及用于光扩散元件的制造方法
公开(公告)号：US20110317099A1
公开(公告)日：2011-12-29
申请号：US13255062
申请日：2010-03-15
申请人： Takehito Fuchida , Hiroyuki Takemoto , Shunsuke Shutou , Minoru Miyatake
发明人： Takehito Fuchida , Hiroyuki Takemoto , Shunsuke Shutou , Minoru Miyatake
IPC分类号： G02F1/13357 , B05D5/06 , C08F2/46 , G02B5/02
CPC分类号： G02B5/0242 , G02B5/3033 , G03B21/62
摘要： There is provided a light diffusing element, which has a high haze value and strong diffusibility, has backscattering suppressed, and is low in cost and excellent in productivity.A light diffusing element of the present invention includes: a matrix containing a resin component and an ultrafine particle component; and light diffusing fine particles dispersed in the matrix, wherein: refractive indices of the resin component, the ultrafine particle component, and the light diffusing fine particles satisfy the below-indicated expression (1); and the light diffusing element comprises a concentration adjusted area, which is formed in an outer portion of a vicinity of a surface of each of the light diffusing fine particles, and in which a weight concentration of the resin component decreases and a weight concentration of the ultrafine particle component increases with increasing distance from the light diffusing fine particles: |nP−nA|
摘要翻译：提供了具有高雾度值和强扩散性的光漫射元件，具有后向散射抑制，成本低，生产率优异。本发明的光漫射元件包括：含有树脂成分和超微粒成分的基质; 和散射在基体中的微细散射微粒，其中：树脂组分，超细颗粒组分和光扩散微粒的折射率满足下面的表达式（1）; 并且所述光散射元件包括浓缩调整区域，其形成在每个所述光散射细颗粒的表面附近的外部，并且所述树脂组分的重量浓度降低，并且所述重量浓度超微粒子分量随着距离光扩散微粒的距离的增加而增加：| nP-nA | <| nP-nB | （1）其中，nA表示基体的树脂成分的折射率，nB表示基质的超细粒子成分的折射率，nP表示光扩散性微粒的折射率。

9. 发明申请

US20100053510A1 LAMINATED OPTICAL FILM, AND LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE LAMINATED OPTICAL FILM 有权
标题翻译：层压光学膜和液晶板和液晶显示设备使用层压光学膜
公开(公告)号：US20100053510A1
公开(公告)日：2010-03-04
申请号：US12516043
申请日：2007-10-29
申请人： Masato Bitou , Shunsuke Shutou , Nobuyuki Kozonoi , Ikuo Kawamoto , Hironori Motomura , Misaki Sabae
发明人： Masato Bitou , Shunsuke Shutou , Nobuyuki Kozonoi , Ikuo Kawamoto , Hironori Motomura , Misaki Sabae
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
CPC分类号： G02F1/133634 , B32B7/005 , B32B7/12 , B32B23/04 , B32B23/08 , B32B27/08 , B32B27/281 , B32B27/283 , B32B27/285 , B32B27/286 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/38 , B32B27/40 , B32B2250/24 , B32B2270/00 , B32B2307/306 , B32B2307/40 , B32B2307/4026 , B32B2307/412 , B32B2307/418 , B32B2307/514 , B32B2307/714 , B32B2457/202 , G02B5/3016 , G02B5/3083 , G02F1/133528 , G02F2001/133541 , G02F2203/09
摘要： Provided are a laminated optical film capable of enhancing a contrast ratio in an oblique direction remarkably while enhancing viewing angle characteristics when being used in a liquid crystal display apparatus or the like, and a liquid crystal panel and a liquid crystal display apparatus using the laminated optical film. The laminated optical film of the present invention includes a polarizer, a first optical compensation layer, and a second optical compensation layer in the stated order, in which the first optical compensation layer has a refractive index profile of nx>nz>ny and is placed so that a slow axis direction thereof is substantially parallel to or substantially perpendicular to an absorption axis direction of the polarizer, and the second optical compensation layer converts linearly polarized light into circularly polarized light or circularly polarized light into linearly polarized light in a visible light region.
摘要翻译：提供了一种能够在用于液晶显示装置等的同时提高视角特性的同时显着提高倾斜方向的对比度的层叠光学膜，以及液晶面板和使用层叠光学的液晶显示装置电影。本发明的叠层光学薄膜包括偏振器，第一光学补偿层和第二光学补偿层，其中第一光学补偿层具有nx> nz> ny的折射率分布，并被放置使得其慢轴方向基本上平行于或基本垂直于偏振片的吸收轴方向，并且第二光学补偿层将线偏振光转换为圆偏振光或圆偏振光，使其成为可见光区域中的线偏振光。

10. 发明申请

US20090103016A1 POLARIZING PLATE WITH AN OPTICAL COMPENSATION LAYER, LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY APPARATUS, AND IMAGE DISPLAY APPARATUS USING THE POLARIZING PLATE WITH AN OPTICAL COMPENSATION LAYER 审中-公开
标题翻译：具有光学补偿层的液晶板，液晶板，液晶显示装置以及使用偏光板与光学补偿层的图像显示装置
公开(公告)号：US20090103016A1
公开(公告)日：2009-04-23
申请号：US12065709
申请日：2006-09-22
申请人： Shunsuke Shutou , Hiroyuki Okada , Tsuyoshi Chiba
发明人： Shunsuke Shutou , Hiroyuki Okada , Tsuyoshi Chiba
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3033 , G02B5/305 , G02F1/133528
摘要： The present invention provides a polarizing plate with an optical compensation layer capable of contributing to the reduction in thickness, enhancing viewing angle properties, realizing a high contrast, preventing interference nonuniformity and heat nonuniformity, suppressing a color shift, realizing satisfactory color reproducibility, and preventing light leakage in a black display satisfactorily, and a liquid crystal panel, a liquid crystal display apparatus, and an image display apparatus using the polarizing pate with an optical compensation layer. A polarizing plate with an optical compensation layer of the present invention comprises a polarizer, a first optical compensation layer, and a second optical compensation layer in the stated order, wherein the first optical compensation layer has a refractive index profile of nx>ny=nz, exhibits wavelength dispersion properties in which an in-plane retardation Re1 decreases toward a shorter wavelength side, and has the in-plane retardation Re1 of 90 to 160 nm; and the second optical compensation layer comprises a film layer, and has a refractive index profile of nx=ny>nz, an in-plane retardation Re2 of 0 to 20 nm, and a thickness direction retardation Rth2 of 30 to 300 nm.
摘要翻译：本发明提供了一种具有光学补偿层的偏光板，其能够有助于减小厚度，增强视角特性，实现高对比度，防止干扰不均匀性和热不均匀性，抑制色移，实现令人满意的色彩再现性，并防止黑色显示器中的漏光良好，以及液晶面板，液晶显示装置和使用具有光学补偿层的偏振片的图像显示装置。具有本发明的光学补偿层的偏振板包括偏振器，第一光学补偿层和第二光学补偿层，其中第一光学补偿层具有nx> ny = nz的折射率分布表现出面内延迟Re1朝向较短波长侧减小的波长色散特性，面内相位差Re1为90〜160nm; 并且第二光学补偿层包括膜层，并且具有nx = ny> nz的折射率分布，0至20nm的面内相位差Re2和30至300nm的厚度方向延迟Rth2。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式