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41. 发明授权

US08282864B2 Water-resistant polarizing film, and process for producing the same 有权
标题翻译：防水偏光膜及其制造方法
公开(公告)号：US08282864B2
公开(公告)日：2012-10-09
申请号：US13146863
申请日：2009-10-05
申请人： Toru Umemoto , Sadahiro Nakanishi , Tadayuki Kameyama
发明人： Toru Umemoto , Sadahiro Nakanishi , Tadayuki Kameyama
IPC分类号： F21V9/14 , G02B5/30 , G02C7/12 , G02B5/22 , G02B5/23
CPC分类号： C07D295/02 , C09B31/08 , G02B5/3025 , Y10T428/1036 , Y10T428/24942
摘要： There is provided a water-resistant polarizing film including an organic dye having at least two anionic groups, and an alicyclic structure-containing compound having at least two nitrogen atoms in a molecule. Examples of the organic dye typically include an azo compound represented by the following general formula (2):
摘要翻译：提供了包含具有至少两个阴离子基团的有机染料和在分子中具有至少两个氮原子的含脂环结构的化合物的耐水偏振膜。有机染料的实例通常包括由以下通式（2）表示的偶氮化合物：

42. 发明申请

US20110297897A1 PROCESS FOR PRODUCING WATER-PROOF POLARIZING FILM 审中-公开
标题翻译：生产防水偏光膜的方法
公开(公告)号：US20110297897A1
公开(公告)日：2011-12-08
申请号：US13202494
申请日：2009-10-05
申请人： Toru Umemoto , Satoru Suzuki , Tadayuki Kameyama
发明人： Toru Umemoto , Satoru Suzuki , Tadayuki Kameyama
IPC分类号： G02B5/30
CPC分类号： G02B5/3033 , C09B31/08
摘要： There is provided, a process for producing a water-proof polarizing film having a high dichroic ratio free from cracks by contacting a polarizing film including a mixture of an organic dye and polyvinyl alcohol-based polymers with a water-proof treatment liquid containing the following to perform water-proof treatment: (1) at least one of organic amine cations and multivalent metal cations; and (2) tetrahydroxy borate anions.
摘要翻译：提供了一种通过使包含有机染料和聚乙烯醇类聚合物的混合物的偏振膜与含有以下物质的防水处理液接触而制造具有高裂纹的高二向色比的防水偏振膜的方法进行防水处理：（1）有机胺阳离子和多价金属阳离子中的至少一种; 和（2）四羟基硼酸根阴离子。

43. 发明授权

US07704572B2 Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display 失效
标题翻译：用于偏光板的粘合剂，偏振片，其制造方法，光学膜和图像显示
公开(公告)号：US07704572B2
公开(公告)日：2010-04-27
申请号：US10542930
申请日：2004-05-21
申请人： Youichirou Sugino , Ken Aoki , Tadayuki Kameyama , Hiroaki Mizushima , Morimasa Wada , Kenji Shimizu
发明人： Youichirou Sugino , Ken Aoki , Tadayuki Kameyama , Hiroaki Mizushima , Morimasa Wada , Kenji Shimizu
IPC分类号： B32B7/10 , G02F1/1335
CPC分类号： C08K5/07 , C08K5/34922 , C09J7/22 , C09J7/38 , C09J2431/00 , G02F1/133528 , Y10T428/1041 , Y10T428/1077 , Y10T428/2878 , C08L29/04
摘要： An adhesive for polarizing plate used in order to provide a transparent protective film on at least one surface of a polarizer, comprising a crosslinking agent in the range of more than 30 parts by weight and 46 parts by weight or less relative to 100 parts by weight of a polyvinyl alcohol-based resin having an acetoacetyl group, is excellent in water resistance.
摘要翻译：一种用于偏光板的粘合剂，用于在偏振片的至少一个表面上提供透明保护膜，该透明保护膜包含大于30重量份的交联剂和相对于100重量份的46重量份的具有乙酰乙酰基的聚乙烯醇系树脂，耐水性优异。

44. 发明授权

US07662447B2 Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display 失效
标题翻译：用于偏光板的粘合剂，偏振片，其制造方法，光学膜和图像显示
公开(公告)号：US07662447B2
公开(公告)日：2010-02-16
申请号：US10583990
申请日：2004-12-15
申请人： Naoki Tomoguchi , Tadayuki Kameyama , Morimasa Wada , Hiroaki Mizushima
发明人： Naoki Tomoguchi , Tadayuki Kameyama , Morimasa Wada , Hiroaki Mizushima
IPC分类号： B32B7/10
CPC分类号： C08J5/124 , C08J5/12 , C08K5/34922 , C09J9/00 , C09J129/04 , G02F1/133528 , Y10T428/1041 , Y10T428/1059 , Y10T428/2878 , Y10T428/31855
摘要： An adhesive of the invention for polarizing plates used for forming an adhesive layer in a polarizing plate in which a polarizer and a transparent protective film is are adhering with each other via the adhesive layer, wherein the adhesive for polarizing plates is an aqueous solution containing a polyvinyl alcohol-based resin having an acetoacetyl group and a crosslinking agent, and the aqueous solution has a pH of 4.3 or less. The adhesive of the invention for polarizing plates is good in durability and long in pot life.
摘要翻译：本发明的粘合剂用于在偏光板和透明保护膜之间形成粘合剂层的偏光板通过粘合层彼此粘合，其中偏光板用粘合剂是含有具有乙酰乙酰基和交联剂的聚乙烯醇系树脂，并且所述水溶液的pH为4.3以下。本发明的偏光板用粘合剂耐久性好，使用寿命长。

45. 发明申请

US20060033993A1 Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display 失效
标题翻译：用于偏光板的粘合剂，偏振片，其制造方法，光学膜和图像显示
公开(公告)号：US20060033993A1
公开(公告)日：2006-02-16
申请号：US10542930
申请日：2004-05-21
申请人： Youichirou Sugino , Ken Aoki , Tadayuki Kameyama , Hiroaki Mizushima , Morimasa Wada , Kenji Shimizu
发明人： Youichirou Sugino , Ken Aoki , Tadayuki Kameyama , Hiroaki Mizushima , Morimasa Wada , Kenji Shimizu
IPC分类号： G02B27/28 , G02B5/30
CPC分类号： C08K5/07 , C08K5/34922 , C09J7/22 , C09J7/38 , C09J2431/00 , G02F1/133528 , Y10T428/1041 , Y10T428/1077 , Y10T428/2878 , C08L29/04
摘要： An adhesive for polarizing plate used in order to provide a transparent protective film on at least one surface of a polarizer, comprising a crosslinking agent in the range of more than 30 parts by weight and 46 parts by weight or less relative to 100 parts by weight of a polyvinyl alcohol-based resin having an acetoacetyl group, is excellent in water resistance.
摘要翻译：一种用于偏光板的粘合剂，用于在偏振片的至少一个表面上提供透明保护膜，该透明保护膜包含大于30重量份的交联剂和相对于100重量份的46重量份的具有乙酰乙酰基的聚乙烯醇系树脂，耐水性优异。

46. 发明授权

US06982432B2 Touch type liquid-crystal display device and input detecting method 失效
标题翻译：触摸式液晶显示装置和输入检测方法
公开(公告)号：US06982432B2
公开(公告)日：2006-01-03
申请号：US09835316
申请日：2001-04-17
申请人： Seiji Umemoto , Tomonori Noguchi , Tadayuki Kameyama , Kiichi Shimodaira , Hideo Sugawara , Hidehiko Andou
发明人： Seiji Umemoto , Tomonori Noguchi , Tadayuki Kameyama , Kiichi Shimodaira , Hideo Sugawara , Hidehiko Andou
IPC分类号： G02F1/1335
CPC分类号： G02F1/13338 , G02F1/133305
摘要： A touch type liquid-crystal display device has a liquid-crystal display panel having flexibility, a touch panel provided to adhere closely to a back side, opposite to a visual side, of the liquid-crystal display panel, and electrodes disposed to be opposite to each other through a gap. The electrodes are capable of coming into partial contact with each other by a pressing force to thereby detect an input position.
摘要翻译：触摸式液晶显示装置具有液晶显示面板，液晶显示面板具有柔性，设置为紧贴液晶显示面板的与视觉侧相对的背面附近的触摸面板，以及设置为相对的电极通过差距相互间。电极能够通过按压力彼此部分接触，从而检测输入位置。

47. 发明授权

US06809782B1 Diffusing polarizing member and liquid crystal display 失效
标题翻译：扩散偏振元件和液晶显示器
公开(公告)号：US06809782B1
公开(公告)日：2004-10-26
申请号：US10049310
申请日：2002-02-12
申请人： Ikuo Kawamoto , Hironori Motomura , Tadayuki Kameyama , Satoru Kawahara
发明人： Ikuo Kawamoto , Hironori Motomura , Tadayuki Kameyama , Satoru Kawahara
IPC分类号： B02F11335
CPC分类号： G02B5/0242 , G02B5/0278 , G02B5/0294 , G02B27/283 , G02F1/133504 , G02F1/133536 , G02F2001/133567 , G02F2203/02 , G02F2203/09
摘要： A diffusing/polarizing member (1) is provided which comprises a laminate (1) of a reflective polarizer (12) which separates incident natural light into a reflected light comprising a polarized light and a transmitted light, and a diffusing layer (11), wherein the reflective polarizer and the diffusing layer, when viewed from a slantwise direction, have respective colors which are complementary. Also provided is a liquid crystal display having the diffusing/polarizing member. In this diffusing/polarizing member, the color of the reflective polarizer viewed from a slantwise direction is negated by the color of the diffusing layer, these colors being complementary, whereby the member as a whole can be reduced in coloration when viewed from a slantwise direction. Thus, a reflective, semi-transmitting, or another liquid crystal display reduced in display unevenness, e.g., coloration in viewing from a slantwise direction, can be provided.
摘要翻译：提供了一种扩散/偏振构件（1），其包括将入射的自然光分离成包括偏振光和透射光的反射光的反射偏振器（12）的层压体（1）和漫射层（11），其中当从倾斜方向观察时，所述反射偏振器和所述漫射层具有互补的各自的颜色。还提供了具有扩散/偏振构件的液晶显示器。在这种扩散/偏振构件中，从倾斜方向观察的反射偏振片的颜色被漫射层的颜色否定，这些颜色是互补的，从而当从倾斜方向观察时，整体上的构件可以减色。因此，可以提供反射，半透射或另一种液晶显示器，从而显示出不均匀性，例如从倾斜方向观看时的着色。

48. 发明授权

US06433853B1 Cholesteric liquid crystal layer, optical element, lighting device, and liquid crystal display 有权
标题翻译：胆固醇液晶层，光学元件，照明装置和液晶显示器
公开(公告)号：US06433853B1
公开(公告)日：2002-08-13
申请号：US09240704
申请日：1999-02-02
申请人： Tadayuki Kameyama , Hironori Motomura , Naoki Takahashi
发明人： Tadayuki Kameyama , Hironori Motomura , Naoki Takahashi
IPC分类号： G02F11335
CPC分类号： G02F1/13362 , G02B5/3016 , G02F1/133536 , G02F1/13363 , G02F2001/133543 , G02F2001/133638
摘要： A cholesteric liquid crystal layer has a helical pitch changing in the thickness direction and shows circular dichroism over a wavelength region having a width of at least 50 nm and including a wavelength of 520 nm, wherein the linearly polarized light obtained through a quarter-wavelength plate has a maximum degree of polarization at a wavelength not longer than 520 nm, or the degree of polarization thereof in a wavelength region on the shorter-wavelength side of 520 nm is higher than that in a wavelength region on the longer-wavelength side of 520 nm. The optical element comprises a multilayer structure composed of the cholesteric liquid crystal layer and at least one optical layer superposed thereon which is a retardation compensating plate, a polarizing plate, a light conductive plate, or a quarter-wavelength plate having an Nz of −0.8 to −2.0 and disposed on the longer-helical pitch side of the liquid crystal layer.
摘要翻译：胆甾型液晶层在厚度方向上具有螺旋形间距变化，并且在宽度为至少50nm并且包括520nm的波长的波长区域上显示圆二色性，其中通过四分之一波长板获得的线偏振光在不大于520nm的波长处具有最大偏振度，或者在520nm的较短波长侧的波长区域中的偏振度比在520nm的较长波长侧的波长区域中的偏振度高 nm。光学元件包括由胆甾型液晶层和叠加在其上的至少一个光学层组成的多层结构，其是延迟补偿板，偏振片，导光板或Nz为-0.8的四分之一波长板至-2.0，并且设置在液晶层的较长螺旋节距侧。

49. 发明授权

US06339501B1 Polarizing member, optical member and liquid-crystal display device 有权
标题翻译：偏振构件，光学构件和液晶显示装置
公开(公告)号：US06339501B1
公开(公告)日：2002-01-15
申请号：US09632637
申请日：2000-08-04
申请人： Tadayuki Kameyama , Hironori Motomura
发明人： Tadayuki Kameyama , Hironori Motomura
IPC分类号： G02F113
CPC分类号： G02B5/3033 , G02F1/133504 , G02F1/133536
摘要： A polarizing member has a reflection type polarizing plate capable of separating natural incident light into reflected light and transmitted light to thereby obtain polarized transmitted light, and a fine concave-convex structure disposed on a single surface of the reflection type polarizing plate. The fine concave-convex structure has a center-line average roughness Ra of from 0.01 to 0.1 &mgr;m, ten or more convex portions with a height of from 0.5 to 1.0 &mgr;m, and two or less convex portions with a height larger than 1.0 &mgr;m on any 1 mm-long line segment, and the fine concave-convex structure has a surface hardness of from H to 4H in terms of pencil hardness.
摘要翻译：偏振构件具有能够将自然入射光分离成反射光并透射光从而获得偏振透射光的反射型偏振片，以及设置在反射型偏振片的单个表面上的微细凹凸结构。细凹凸结构的中心线平均粗糙度Ra为0.01〜0.1μm，10个以上的高度为0.5〜1.0μm的凸部，2个以下的高度大于1.0μm的凸部任何1mm长的线段，并且细凹凸结构的铅笔硬度的表面硬度为H至4H。

50. 发明授权

US6166799A Liquid crystal element with a layer of an oriental liquid crystal polymer, and optical element and polarizing element using the same 有权
标题翻译：具有东方液晶聚合物层的液晶元件和使用该液晶元件的光学元件和偏振元件
公开(公告)号：US6166799A
公开(公告)日：2000-12-26
申请号：US328597
申请日：1999-06-10
申请人： Tadayuki Kameyama , Hisashi Mihara , Hironori Motomura , Naoki Takahashi
发明人： Tadayuki Kameyama , Hisashi Mihara , Hironori Motomura , Naoki Takahashi
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363 , G02F1/1337 , C09K19/02
CPC分类号： G02F1/133636 , G02B5/3016 , G02F1/133504 , G02F1/133536 , G02F2001/133543
摘要： A liquid crystal element which comprises an oriented liquid crystal polymer and with which a liquid crystal display less apt to have display unevenness in a wide viewing range including the front and slant directions can be fabricated; and an optical element and a polarizing element each containing the liquid crystal element. The liquid crystal element comprises either a layer of an oriented liquid crystal polymer or a substrate and formed thereon the layer of an oriented liquid crystal polymer, wherein the liquid crystal polymer layer has an average in-plane haze of 10% or higher and a dispersion of the in-plane haze H (%) within the range represented by the relationship a-.sqroot.(10a).ltoreq.H.ltoreq.a+.sqroot.(10a) wherein "a" is the average haze (%), or has an average in-plane haze lower than 10% and a dispersion of the in-plane haze H (%) within the range represented by the relationship 0.ltoreq.H.ltoreq.b+.sqroot.(10b) wherein "b" is the average haze (%). The optical element comprises a multilayer structure comprising the liquid crystal element and a retardation film laminated thereon. The polarizing element comprises a multilayer structure comprising the liquid crystal or optical element and a polarizing plate laminated thereon.
摘要翻译：可以制造包括取向液晶聚合物的液晶元件，并且可以制造在包括前方和倾斜方向的宽观察范围内液晶显示器不易显示不均匀性的液晶元件; 以及各自含有液晶元件的光学元件和偏振元件。液晶元件由取向液晶聚合物层或基板构成，在其上形成取向液晶聚合物层，其中液晶聚合物层的平均面内浊度为10％以上，分散液的平均雾度H（％）在由关系a-2ROOT + E，rad（10a）+ EE

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