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1. 发明授权

US09086542B2 Laminated polarizing plate, method for production thereof and liquid crystal display 有权
标题翻译：层压偏振片，其制造方法和液晶显示器
公开(公告)号：US09086542B2
公开(公告)日：2015-07-21
申请号：US12601154
申请日：2008-06-12
申请人： Minoru Miyatake , Kentarou Takeda
发明人： Minoru Miyatake , Kentarou Takeda
IPC分类号： G02F1/1335 , G02B5/30 , B29D11/00 , G02F1/13363
CPC分类号： G02B5/3033 , B29D11/00644 , B29D11/0073 , G02B5/3016 , G02B5/305 , G02F1/133528 , G02F1/133536 , G02F1/13362 , G02F1/13363 , G02F2001/133531 , G02F2001/133545 , G02F2202/04 , Y10T156/10
摘要： The invention relates a long laminated polarizing plate (PL) comprising at least one reflective linear polarizer (Pr) having a transmission axis parallel to the longitudinal direction of the film, and at least one absorptive polarizer (Pa) having a transmission axis parallel to the longitudinal direction. In this long laminated polarizing plate (PL), the reflective linear polarizer (Pr) and the absorptive polarizer (Pa) are arranged such that their transmission axes are parallel to each other. The long laminated polarizing plate of the invention is excellent in productivity and is applicable to a large-sized liquid crystal display.
摘要翻译：本发明涉及一种长层叠偏振片（PL），其包括具有平行于膜的纵向方向的透射轴的至少一个反射线性偏振器（Pr），以及至少一个具有平行于该膜的透射轴的吸收性偏振器（Pa）纵向。在该长层叠偏光板（PL）中，反射型线偏振片（Pr）和吸收型偏振片（Pa）的布置使得它们的透射轴彼此平行。本发明的长层叠偏光板的生产率优异，适用于大型液晶显示装置。

2. 发明授权

US08808821B2 Material roll and method for manufacturing material roll 有权
标题翻译：材料卷和制造材料卷的方法
公开(公告)号：US08808821B2
公开(公告)日：2014-08-19
申请号：US12990908
申请日：2010-01-25
申请人： Kentarou Takeda , Michihito Ooishi
发明人： Kentarou Takeda , Michihito Ooishi
IPC分类号： B32B7/00 , B32B7/04 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/36 , B32B37/00 , B32B37/12 , B32B37/18 , B32B37/20 , B32B38/00 , B32B38/10 , B65H18/00 , B65H18/28
CPC分类号： B32B7/06 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/28 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2250/24 , B32B2270/00 , B32B2307/308 , B32B2307/412 , B32B2307/42 , B32B2307/50 , B32B2307/7246 , B32B2307/748 , B32B2457/20 , B32B2457/202 , G02B5/3033 , G02B5/3083 , G02F2202/28 , Y10T156/1089 , Y10T156/1092 , Y10T428/14 , Y10T428/1471 , Y10T428/24942 , Y10T428/31786
摘要： Provided are a material roll and a method for manufacturing the material roll in which lifting between base films and an optical film is hardly generated. Provided is a material roll (R), wherein a first base film (F12), a first pressure-sensitive adhesive layer (F14), an optical film (F11), a second pressure-sensitive adhesive layer (F15) and a second base film (F13) are wounded together in a manner that said layers are laminated in said order from outer side. An adhesive power A of the first pressure-sensitive adhesive layer (F14) at an interface on the first base film (F12) side, an adhesive power B of the first pressure-sensitive adhesive layer (F14) at an interface on the optical film (F11) side, an adhesive power C of the second pressure-sensitive adhesive layer (F15) at an interface on the optical film (F11) side, and an adhesive power D of the second pressure-sensitive adhesive layer (F15) at an interface on the second base film (F13) side satisfy the relationships A
摘要翻译：提供了一种材料辊和用于制造材料辊的方法，其中几乎不产生基膜和光学膜之间的提升。提供了一种材料卷（R），其中第一基膜（F12），第一粘合剂层（F14），光学膜（F11），第二压敏粘合剂层（F15）和第二基材薄膜（F13）以从外侧按顺序层压的方式缠绕在一起。在第一基膜（F12）侧的界面处的第一粘合剂层（F14）的粘合力A，第一粘合剂层（F14）的粘合力B在光学膜（F11）侧，在光学膜（F11）侧的界面处的第二粘合剂层（F15）的粘合力C和第二粘合剂层（F15）的粘合力D 第二基膜（F13）侧的界面满足关系A

3. 发明授权

US08687152B2 Image display device having polarizer with polarizer protection 有权
标题翻译：图像显示装置具有带偏振器保护的偏振器
公开(公告)号：US08687152B2
公开(公告)日：2014-04-01
申请号：US12949952
申请日：2010-11-19
申请人： Akinori Izaki , Seiji Umemoto , Shouji Yamamoto , Kentarou Takeda , Mitsuru Suzuki
发明人： Akinori Izaki , Seiji Umemoto , Shouji Yamamoto , Kentarou Takeda , Mitsuru Suzuki
IPC分类号： G02F1/1335
CPC分类号： H01L51/5275 , G02B1/105 , G02B1/14 , G02B5/3083 , H01L51/5253
摘要： Provided is an image display device including an image display cell and a polarizing plate placed on a viewer side of the image display cell. The first polarizing plate includes a polarizer and a first protective film. The first protective film is placed on a viewer-side principal surface of the polarizer and satisfies following relations: (i) 0 nm≦Re1≦3000 nm; (ii) Nz1≧7; and (iii) Rth1>2500 nm. Re1, Rth1 and Nz1 are defined by following equations: Re1=(nx1−ny1)d1; Rth1=(nx1−nz1)d1; and Nz1=Rth1/Re1, wherein d1 represents a thickness of the first protective film, nx1 represents a refractive index in a direction of an in-plane slow axis of the protective film, ny1 represents a refractive index in a direction of an in-plane fast axis of the protective film, and nz1 represents a refractive index in a direction of the thickness of the protective film.
摘要翻译：提供了一种图像显示装置，包括放置在图像显示单元的观察者侧的图像显示单元和偏振板。第一偏振板包括偏振器和第一保护膜。第一保护膜放置在偏振片的观察者侧主表面上，并且满足以下关系：（i）0nm＆nlE; Re1＆nlE; 3000nm; （ii）Nz1≥7; 和（iii）Rth1> 2500nm。 Re1，Rth1和Nz1由以下等式定义：Re1 =（nx1-ny1）d1; Rth1 =（nx1-nz1）d1; Nz1 = Rth1 / Re1，其中d1表示第一保护膜的厚度，nx1表示保护膜的面内慢轴方向的折射率，ny1表示保护膜的面内慢轴的折射率，保护膜的平面快轴，nz1表示保护膜的厚度方向的折射率。

4. 发明申请

US20130114026A1 ADHESIVE COMPOSITION 审中-公开
标题翻译：粘合剂组合物
公开(公告)号：US20130114026A1
公开(公告)日：2013-05-09
申请号：US13695580
申请日：2010-04-30
申请人： Miki Okamoto , Takuya Mori , Kentarou Takeda , Tatsuki Nagatsuka
发明人： Miki Okamoto , Takuya Mori , Kentarou Takeda , Tatsuki Nagatsuka
IPC分类号： C09J139/04 , G02F1/1335 , C09J133/20 , C09J137/00 , C09J133/26 , C09J133/02
CPC分类号： C09J4/00 , B32B38/0008 , B32B38/10 , C09J5/00 , C09J133/02 , C09J133/14 , C09J133/20 , C09J133/24 , C09J133/26 , C09J137/00 , C09J139/04 , G02F1/133528
摘要： An adhesive composition which allows for preventing misalignment when mutually laminating adherends, mutually strongly bonding the adherends when correction of lamination is not required, as well as peeling the adherends without causing any damage thereto when correction of lamination is required. The adhesive composition includes an adhesive base agent consisting of a monomer and a polymerization initiator. Adhesive strength of the adhesive composition changes to take a local maximum value, a local minimum value and a value greater than the local maximum value along with increase of irradiation amount of the electromagnetic wave or particle beam irradiated to the adhesive composition under a predetermined temperature environment.
摘要翻译：一种粘合剂组合物，其在相互层压被粘物时防止不对准，在不需要层压的校正时相互强烈地粘合被粘物，以及在需要校正层压时不剥离被粘物而不造成任何损害。粘合剂组合物包括由单体和聚合引发剂组成的粘合剂基剂。随着在预定温度环境下照射到粘合剂组合物上的电磁波或粒子束的照射量的增加，粘合剂组合物的粘合强度变化以取局部最大值，局部最小值和大于局部最大值的值。

5. 发明授权

US08427625B2 Optical display device manufacturing system and method for manufacturing optical display device 有权
标题翻译：光学显示装置制造系统及其制造方法
公开(公告)号：US08427625B2
公开(公告)日：2013-04-23
申请号：US12900940
申请日：2010-10-08
申请人： Satoru Koshio , Takuya Nakazono , Kazuo Kitada , Tomokazu Yura , Kentarou Takeda
发明人： Satoru Koshio , Takuya Nakazono , Kazuo Kitada , Tomokazu Yura , Kentarou Takeda
IPC分类号： G02F1/13
CPC分类号： G02F1/1333 , G02F1/1303 , G02F1/1335
摘要： Provided are an optical display device manufacturing system and a method for manufacturing an optical display device which can bond optical films to both surfaces of a liquid crystal cell in good condition with a simpler constitution. A first optical film F11 is fed in an orthogonal direction with respect to the width direction from a first material roll R1 formed by winding the first optical film F11 in such a manner that an absorption axis B1 extends in the orthogonal direction, and then the first optical film F11 is cut and bonded to one surface of a liquid crystal cell. A second optical film F21 is fed in an orthogonal direction with respect to the width direction from a second material roll R2 formed by winding the second optical film F21 in such a manner that an absorption axis B2 extends in the width direction, and then the second optical film F21 is cut and bonded to the other surface of the liquid crystal cell. Accordingly, it is possible to bond the first optical film F11 and the second optical film F21 in the crossed nicols relation, without the provision of the mechanism for rotating the liquid crystal cell W or the like.
摘要翻译：提供了一种光学显示装置制造系统和用于制造光学显示装置的方法，该光学显示装置可以以更简单的结构将光学膜以良好的状态将液晶单元的两个表面粘合。第一光学膜F11相对于宽度方向的正交方向从通过使吸收轴B1沿正交方向延伸的方式卷绕第一光学膜F11而形成的第一材料辊R1进给，将光学膜F11切割并结合到液晶单元的一个表面。第二光学膜F21从通过使吸收轴B2沿宽度方向延伸的方式卷绕第二光学膜F21而形成的第二材料辊R2沿相对于宽度方向的正交方向进给，将光学膜F21切割并粘合到液晶单元的另一个表面。因此，不需要设置用于使液晶单元W等旋转的机构，可以将第一光学膜F11和第二光学膜F21以正交的尼古尔式关系结合。

6. 发明授权

US08373829B2 Light source and liquid crystal display 失效
标题翻译：光源和液晶显示
公开(公告)号：US08373829B2
公开(公告)日：2013-02-12
申请号：US12912011
申请日：2010-10-26
申请人： Kazutaka Hara , Naoki Takahashi , Kentarou Takeda , Miki Shiraogawa
发明人： Kazutaka Hara , Naoki Takahashi , Kentarou Takeda , Miki Shiraogawa
IPC分类号： G02F1/1335 , G09F13/04
CPC分类号： G02B6/005 , G02B6/0055
摘要： A light source comprising sidelight type backlight light guide plate (L), wherein a transmittance angle dependent layer (T1) which transmits normally incident light and reflects obliquely incident light is disposed on one surface of the sidelight type backlight light guide plate (L), and a reflection plate (R) having a repetitive slope structure is disposed on the other surface of the sidelight type backlight light guide plate (L). The invention light source is less in absorption loss due to repetition of light reflection and the like.
摘要翻译： 1.一种侧光式背光源导光板（L）的光源，其特征在于，在所述侧光型背光导光板（L）的一个面上配置有透射正常入射光并反射倾斜入射光的透射角依赖层（T1）并且具有重复斜面结构的反射板（R）设置在侧面型背光导光板（L）的另一个表面上。由于重复光反射等，本发明光源的吸收损失较小。

7. 发明授权

US07742136B2 Manufacturing method for sheet with anti-counterfeit functions 失效
标题翻译：具有防伪功能的片材制造方法
公开(公告)号：US07742136B2
公开(公告)日：2010-06-22
申请号：US11280735
申请日：2005-11-17
申请人： Seiji Umemoto , Miki Shiraogawa , Takahiro Fukuoka , Naoki Takahashi , Kentarou Takeda
发明人： Seiji Umemoto , Miki Shiraogawa , Takahiro Fukuoka , Naoki Takahashi , Kentarou Takeda
IPC分类号： G02F1/1335 , C09K19/02
CPC分类号： B42D25/364 , B41M3/14 , B41M7/0045 , B42D25/00 , B42D25/328 , B42D2033/26 , G03C5/08
摘要： A sheet with anti-counterfeit functions for making counterfeiting highly difficult in the case where authentication information is recorded using the properties of cholesteric liquid crystal is provided. A cholesteric liquid crystal layer 110 having a selective reflected wavelength band in at least the visible light region is provided in such a manner that this cholesteric liquid crystal layer 110 is a single layer of which thickness is approximately uniform, and an authentication region 112 of which selective reflected wavelength band is different is provided in at least one place. Preferably, an adhesive layer 130 is provided on one side of the cholesteric liquid crystal layer 110. Preferably, a base 120 is provided between the cholesteric liquid crystal layer 110 and the adhesive layer 130. Preferably, a light absorbing layer 140 is provided on adhesive layer 130 of the cholesteric liquid crystal layer 110.
摘要翻译：提供了在使用胆甾型液晶的性质记录认证信息的情况下，具有防伪功能的纸张，其制造伪造非常困难。至少在可见光区域具有选择性反射波长带的胆甾型液晶层110以这样的方式被提供，使得该胆甾醇型液晶层110是厚度近似均匀的单层，其认证区域112 选择性反射波长带在至少一个地方是不同的。优选地，粘合剂层130设置在胆甾型液晶层110的一侧。优选地，在胆甾醇型液晶层110和粘合剂层130之间设置基底120.优选地，在粘合剂上设置光吸收层140 胆甾型液晶层110的层130。

8. 发明申请

US20100110347A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS 有权
标题翻译：液晶板和液晶显示设备
公开(公告)号：US20100110347A1
公开(公告)日：2010-05-06
申请号：US12597991
申请日：2008-04-23
申请人： Takeharu Kitagawa , Kentarou Takeda , Nao Murakami , Hiroyuki Yoshimi
发明人： Takeharu Kitagawa , Kentarou Takeda , Nao Murakami , Hiroyuki Yoshimi
IPC分类号： G02F1/13363 , G02F1/1335
CPC分类号： G02F1/133634 , G02F2413/02
摘要： There is provided a liquid crystal panel exhibiting a high contrast ratio and a liquid crystal display apparatus including the liquid crystal panel. The liquid crystal panel of the present invention includes a first polarizer, a first optical compensation layer, a liquid crystal cell, a second optical compensation layer, and a second polarizer in the stated order from a viewer side. The first optical compensation layer and the second optical compensation layer have a refractive index profile of nx>ny>nz, and a light transmittance (T2) of the second polarizer is larger than a light transmittance (T1) of the first polarizer.
摘要翻译：提供了具有高对比度的液晶面板和包括液晶面板的液晶显示装置。本发明的液晶面板从观察者侧按照所述顺序包括第一偏振器，第一光学补偿层，液晶单元，第二光学补偿层和第二偏振器。第一光学补偿层和第二光学补偿层具有nx> ny> nz的折射率分布，并且第二偏振器的透光率（T2）大于第一偏振器的透光率（T1）。

9. 发明申请

US20100060830A1 METHOD OF MANUFACTURING LIGHT DIFFUSION FILM, LIGHT DIFFUSION FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY 失效
标题翻译：制造光扩散膜，光扩散膜，极化板和液晶显示的方法
公开(公告)号：US20100060830A1
公开(公告)日：2010-03-11
申请号：US12555541
申请日：2009-09-08
申请人： Taku Yamada , Hin Hou , Kentarou Takeda
发明人： Taku Yamada , Hin Hou , Kentarou Takeda
IPC分类号： G02F1/1335 , G02B5/30 , B32B37/15 , B32B9/04
CPC分类号： G02B5/0221 , B32B3/30 , B32B5/147 , B32B7/06 , B32B7/12 , B32B23/04 , B32B23/20 , B32B25/04 , B32B25/12 , B32B25/14 , B32B27/06 , B32B27/16 , B32B27/18 , B32B27/20 , B32B27/22 , B32B27/26 , B32B27/281 , B32B27/283 , B32B27/285 , B32B27/286 , B32B27/288 , B32B27/30 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/36 , B32B27/365 , B32B27/38 , B32B27/40 , B32B27/42 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2262/101 , B32B2264/02 , B32B2264/0214 , B32B2264/0235 , B32B2264/0242 , B32B2264/025 , B32B2264/0257 , B32B2264/0264 , B32B2264/0278 , B32B2264/0292 , B32B2264/10 , B32B2264/101 , B32B2264/102 , B32B2264/104 , B32B2264/12 , B32B2270/00 , B32B2307/306 , B32B2307/40 , B32B2307/412 , B32B2307/418 , B32B2307/712 , B32B2457/202 , G02B5/0226 , G02B5/0268 , G02B5/0284 , G02B5/3041 , Y10T428/31504
摘要： A method of easily manufacturing a light diffusion film by a continuous process, which achieves both good display properties and an increase in viewing angle when used in a liquid crystal display. A method of manufacturing a light diffusion film includes forming a laminate of an original light diffusion film and a photosensitive resin, wherein the photosensitive resin includes at least two types of materials that are different in refractive index from each other; and irradiating the laminate with a collimated laser beam from a side of the original light diffusion film, wherein a reflection hologram formation-preventing layer is located on a side of the laminate opposite from the side of irradiation of the laminate with a collimated laser beam. In the process of irradiating the laminate, the reflection hologram formation-preventing layer prevents formation of a reflection hologram on the photosensitive resin due to a reflected light from the irradiation.
摘要翻译：一种通过连续工艺容易地制造光漫射膜的方法，其在液晶显示器中使用时具有良好的显示性能和视角增加。制造光漫射膜的方法包括：形成原始光漫射膜和感光性树脂的叠层体，其中感光性树脂包含折射率彼此不同的至少两种材料; 并且从原始光漫射膜的一侧照射具有准直激光束的层叠体，其中反射全息图形成防止层位于与层叠体的照射侧相反的与准直激光束相反的一侧。在照射层叠体的过程中，反射全息图形成防止层由于来自照射的反射光而在感光性树脂上形成反射全息图。

10. 发明申请

US20100020279A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶板和液晶显示器
公开(公告)号：US20100020279A1
公开(公告)日：2010-01-28
申请号：US12521269
申请日：2007-12-04
申请人： Junichi Nagase , Kentarou Takeda
发明人： Junichi Nagase , Kentarou Takeda
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02B5/3016 , G02F2001/133637
摘要： The liquid crystal panel 1 of the present invention comprises a liquid crystal cell 2, a first polarizer 31 disposed on one surface side of the liquid crystal cell 2, a second polarizer 41 disposed on the other surface side of the liquid crystal cell 2, and first optical compensation layer 5 and second optical compensation layer 6 disposed between the first polarizer 31 and second polarizer 41, and the liquid crystal cell 2 satisfies a relationship of 0.8 nz and 0.98
摘要翻译：本发明的液晶面板1包括液晶单元2，设置在液晶单元2的一个表面侧的第一偏振器31，设置在液晶单元2的另一表面侧的第二偏振器41，以及第一光学补偿层5和第二光学补偿层6配置在第一偏振片31和第二偏振片41之间，液晶单元2满足0.8 nz与0.98

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