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. 发明申请

US20060240196A1 Method of producing retardation plate 审中-公开
标题翻译：制造延迟板的方法
公开(公告)号：US20060240196A1
公开(公告)日：2006-10-26
申请号：US10544338
申请日：2004-01-26
申请人： Shunsuke Shutou , Minoru Miyatake , Naoki Tsujiuchi , Junzou Miyazaki , Takuya Matsunaga
发明人： Shunsuke Shutou , Minoru Miyatake , Naoki Tsujiuchi , Junzou Miyazaki , Takuya Matsunaga
IPC分类号： C09K19/00
CPC分类号： C09K19/3068 , C09K2019/0448 , C09K2219/03 , G02B5/3016 , Y10T428/1036
摘要： A method is provided by which a highly functional thin retardation plate with no appearance defect can be produced. First, as shown in FIG. 1A, a solution of a liquid crystalline compound is applied on a transparent base 1 and dried, or alternatively, a liquid crystalline compound on the melt is applied on the transparent base 1, and thus a liquid crystalline compound-containing layer 2a is formed. Then, as shown in FIG. 1B, the liquid crystalline compound-containing layer 2a is brought to a liquid crystal state or a liquid state so as to form a layer 2b. An alignment substrate 3 is brought into contact with an upper portion of the layer 2a so that the liquid crystal compound is aligned in a particular direction. Then, after the liquid crystalline compound is aligned in the particular direction, as shown in FIG. 1C, the liquid crystalline compound-containing layer 2b on the melt is solidified, and the alignment substrate 3 is removed. Thus, a retardation plate 4 composed of the transparent base 1 and an optically anisotropic layer 2c is produced.
摘要翻译：提供了一种不产生外观缺陷的高功能薄延迟板的方法。首先，如图1所示。如图1A所示，将液晶化合物的溶液施加在透明基材1上并干燥，或者将熔融液上的液晶化合物施加在透明基材1上，因此含液晶化合物的层2a为形成。然后，如图1所示。如图1B所示，使含液晶化合物的层2a成为液晶状态或液态，形成层2b。使取向基板3与层2a的上部接触，使得液晶化合物沿特定方向排列。然后，在液晶化合物沿特定方向排列之后，如图1所示。如图1C所示，将熔融液上含有液晶化合物的层2b凝固，除去取向基板3。因此，制造由透明基材1和光学各向异性层2c构成的相位差板4。

2. 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。

3. 发明授权

US09041882B2 Optical laminate and liquid crystal display device 有权
标题翻译：光学层压板和液晶显示装置
公开(公告)号：US09041882B2
公开(公告)日：2015-05-26
申请号：US13989583
申请日：2011-11-15
申请人： Shunsuke Shutou , Minoru Miyatake
发明人： Shunsuke Shutou , Minoru Miyatake
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/13363
CPC分类号： G02F1/133528 , G02B5/3033 , G02F1/133526 , G02F2001/133538 , G02F2001/133631
摘要： There is provided an optical laminate which comprises: a polarizing film wherein a thin polarizing layer is laminated on one main surface of a substrate; and an optical element (lens array). The thin polarizing layer has a thickness of 8 μm or less. The substrate has a thickness of 20 μm to 80 μm. The optical element is a pattern retardation plate including a plurality of regions having different slow axis directions.
摘要翻译：提供一种光学层叠体，其包括：偏振膜，其中薄偏振层层压在基板的一个主表面上; 和光学元件（透镜阵列）。薄偏振层的厚度为8μm以下。基板的厚度为20μm〜80μm。光学元件是包括具有不同慢轴方向的多个区域的图案延迟板。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20130242236A1 OPTICAL LAMINATE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：光学层压板和液晶显示装置
公开(公告)号：US20130242236A1
公开(公告)日：2013-09-19
申请号：US13989583
申请日：2011-11-15
申请人： Shunsuke Shutou , Minoru Miyatake
发明人： Shunsuke Shutou , Minoru Miyatake
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02F1/133528 , G02B5/3033 , G02F1/133526 , G02F2001/133538 , G02F2001/133631
摘要： There is provided an optical laminate which comprises: a polarizing film wherein a thin polarizing layer is laminated on one main surface of a substrate; and an optical element (lens array). The thin polarizing layer has a thickness of 8 μm or less. The substrate has a thickness of 20 μm to 80 μm. The optical element is a pattern retardation plate including a plurality of regions having different slow axis directions.
摘要翻译：提供一种光学层叠体，其包括：偏振膜，其中薄偏振层层压在基板的一个主表面上; 和光学元件（透镜阵列）。薄偏振层的厚度为8μm以下。基材的厚度为20〜80μm。光学元件是包括具有不同慢轴方向的多个区域的图案延迟板。

8. 发明申请

US20060192913A1 Phase difference film and production method therefor 审中-公开
标题翻译：相差膜及其制作方法
公开(公告)号：US20060192913A1
公开(公告)日：2006-08-31
申请号：US10544208
申请日：2004-01-26
申请人： Shunsuke Shutou , Hiroaki Kobayashi , Takuya Matsunaga
发明人： Shunsuke Shutou , Hiroaki Kobayashi , Takuya Matsunaga
IPC分类号： G02F1/1335
CPC分类号： G02B5/3016
摘要： A retardation film that has an optical retardation layer whose alignment direction is controlled precisely and that is produced at a low cost, and also a method for producing the same, are provided. The explanation below relates to FIG. 1. First, a base-attached anisotropic layer 12 is prepared by laminating an optically anisotropic layer 11 on a transparent base 10. Next, on the optically anisotropic layer 11, a solution containing a polymer reacting with polarized ultraviolet light and a liquid crystalline compound is coated and dried. Then, it is irradiated with polarized ultraviolet light so as to align the liquid crystalline compound, and irradiated further with unpolarized ultraviolet light as required to crosslink the liquid crystalline compound, thereby forming a retardation film 1 having an optical retardation layer 13 that is directly formed on the optically anisotropic layer 11.
摘要翻译：提供了具有精确控制取向方向并以低成本制造的光学延迟层的延迟膜及其制造方法。下面的说明涉及图1。 1。首先，通过将光学各向异性层11层压在透明基底10上来制备基底附着各向异性层12。接着，在光学各向异性层11上涂布含有与偏振紫外光反应的聚合物和液晶性化合物的溶液并干燥。然后，用偏振紫外光照射以使液晶化合物对准，并且根据需要进一步照射非极性紫外线以交联液晶化合物，从而形成具有直接形成的光学延迟层13的延迟膜1 在光学各向异性层11上。

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