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1. 发明申请

US20070132139A1 Process for preparation of optically anisotropic cellulose ester film 审中-公开
标题翻译：光学各向异性纤维素酯薄膜的制备方法
公开(公告)号：US20070132139A1
公开(公告)日：2007-06-14
申请号：US11646278
申请日：2006-12-28
申请人： Eiichiro Aminaka , Kiyokazu Hashimoto
发明人： Eiichiro Aminaka , Kiyokazu Hashimoto
IPC分类号： B29C39/14 , B29C55/06 , B29C55/08
CPC分类号： G02B5/3083 , G02B5/3016 , G02F2413/105
摘要： A process for preparation of an optically anisotropic cellulose ester film which comprises steps of: stretching a cellulose ester film comprising a cellulose ester of a lower fatty acid; and keeping the film at a temperature of 90 to 150° C. for 5 seconds to 3 minutes to prepare the optically anisotropic cellulose ester film.
摘要翻译：一种光学各向异性纤维素酯膜的制备方法，其包括以下步骤：拉伸含有低级脂肪酸纤维素酯的纤维素酯膜; 并将膜保持在90至150℃的温度下5秒至3分钟以制备光学各向异性纤维素酯膜。

2. 发明授权

US08174648B2 Cellulose acylate film, process for producing the same, and polarizing plate and liquid crystal display device having the same 有权
标题翻译：酰化纤维素薄膜，其制造方法，以及具有该酰化纤维素的偏振片和液晶显示装置
公开(公告)号：US08174648B2
公开(公告)日：2012-05-08
申请号：US12843330
申请日：2010-07-26
申请人： Eiichiro Aminaka
发明人： Eiichiro Aminaka
IPC分类号： G02F1/1335
CPC分类号： B29C41/24 , B29K2001/00 , B29K2001/12 , B29K2995/0034 , C08J5/18 , C08J2301/14 , G02B5/3033 , G02B5/3083 , G02F1/133528 , G02F2001/133742
摘要： Disclosed is a cellulose acylate film comprising a cellulose acylate satisfying relations of 2.0≦A+B≦2.45, (II): and 0.8≦A≦1.4, and (III): 0.6≦B≦1.65 where “A” represents a degree of acetyl substitution of hydroxy in a glucose unit of cellulose acylate; and “B” represents a degree of with C3 or longer acyl substitution of hydroxy in a glucose unit of cellulose acylate; and satisfying relations of 50 nm≦Re(590)≦70 nm, 100 nm≦Rth(590)≦120 nm, and (VI): 1.4≦Rth(590)/Re(590)≦2.6.
摘要翻译：公开了一种纤维素酰化物膜，其包含满足2.0和nlE的关系的酰化纤维素; A + B＆NlE; 2.45，（II）：和0.8＆amp; NlE; A＆amp; NlE; 1.4和（III）：0.6＆nlE; B＆酰化纤维素的葡萄糖单元中羟基的乙酰取代度; 和“B”表示在纤维素酰化物的葡萄糖单元中C3或更长的羟基取代的程度; 并且满足关系为50nm＆nlE; Re（590）＆nlE; 70nm，100nm＆amp; nlE; Rth（590）＆nlE; 120nm和（VI）：1.4＆nlE; Rth（590）/ Re（590）＆nlE;

3. 发明申请

US20090122243A1 Liquid Crystal Display Device, Optical Compensatory Sheet, and Polarizer and Liquid Crystal Display Device Employing the Same 有权
标题翻译：液晶显示装置，光学补偿片，使用该液晶显示装置的偏振片和液晶显示装置
公开(公告)号：US20090122243A1
公开(公告)日：2009-05-14
申请号：US11794355
申请日：2005-12-28
申请人： Susumu Sugiyama , Eiichiro Aminaka , Hajime Nakayama , Yukito Saitoh
发明人： Susumu Sugiyama , Eiichiro Aminaka , Hajime Nakayama , Yukito Saitoh
IPC分类号： G02F1/1335 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/13363 , G02B5/3033 , G02B5/3083 , G02F1/133528 , G02F1/1393 , G02F2201/50 , G02F2202/28 , G02F2203/05 , G02F2413/02
摘要： A liquid crystal display device comprising a liquid crystal panel in which liquid crystals having negative dielectric anisotropy are interposed between upper substrate and lower substrate that have been vertically oriented on the surface, the orientation of the liquid crystals being almost vertical with no applied voltage, almost horizontal when a predetermined voltage is applied, and tilted when a smaller voltage than the predetermined voltage is applied; a first polarizer and a second polarizer disposed on both sides of the liquid crystal panel such that the absorption axes of the polarizers are perpendicular to each other; a first retardation film disposed between the liquid crystal panel and the first polarizer; and a second retardation film disposed between the liquid crystal panel and the second polarizer, wherein the polarizer comprises a polarizing film and a pair of protective films having the polarizing film in between, and wherein at least one of the protective films is a cellulose acylate film satisfying: 0≦Re(630)≦10 and |Rth(630)|≦25
摘要翻译：一种液晶显示装置，包括液晶面板，其中具有负介电各向异性的液晶插入在已经在表面上垂直取向的上基板和下基板之间，液晶的取向几乎是垂直的，没有施加电压，几乎当施加预定电压时水平，并且当施加比预定电压更小的电压时倾斜; 设置在液晶面板的两侧的第一偏振器和第二偏振器，使得偏振器的吸收轴彼此垂直; 布置在液晶面板和第一偏振器之间的第一延迟膜; 以及设置在所述液晶面板和所述第二偏振片之间的第二延迟膜，其中所述偏振片包括偏光膜和一对其间具有偏振膜的保护膜，并且其中所述保护膜中的至少一个是纤维素酰化物膜满足：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0 <= Re（630）<= 10和| Rth（630）| <= 25 < 公式描述=“内联公式”end =“tail”？>

4. 发明授权

US06476892B2 Optical compensatory sheet consisting of one cellulose acetate film 有权
标题翻译：由醋酸纤维素薄膜组成的光学补偿片
公开(公告)号：US06476892B2
公开(公告)日：2002-11-05
申请号：US09797947
申请日：2001-03-05
申请人： Eiichiro Aminaka
发明人： Eiichiro Aminaka
IPC分类号： G02F11335
CPC分类号： G02F1/133634 , G02B5/3083 , Y10T428/10
摘要： A liquid crystal display can be optically compensated by only one cellulose acetate film. The film comprises cellulose acetate and an aromatic compound having at least two aromatic rings. The cellulose acetate has an acetic acid content in the range of 59.0 to 61.5%. The aromatic compound is contained in the film in an amount of 0.01 to 20 weight parts based on 100 weight parts of the cellulose acetate. The film gives an Re retardation value of 20 to 70 nm and an Rth retardation value of 70 to 400 nm.
摘要翻译：液晶显示器可以通过仅一种醋酸纤维素膜进行光学补偿。该膜包括乙酸纤维素和具有至少两个芳环的芳族化合物。乙酸纤维素的乙酸含量在59.0至61.5％的范围内。芳族化合物以100重量份的醋酸纤维素为基准，含量为0.01〜20重量份。膜的Re延迟值为20〜70nm，Rth延迟值为70〜400nm。

5. 发明申请

US20090122235A1 Liquid Crystal Display 有权
标题翻译：液晶显示器
公开(公告)号：US20090122235A1
公开(公告)日：2009-05-14
申请号：US12083376
申请日：2006-10-18
申请人： Eiichiro Aminaka , Yukito Saitoh
发明人： Eiichiro Aminaka , Yukito Saitoh
IPC分类号： G02F1/13363 , G02F1/1335
CPC分类号： G02F1/133528 , G02F1/13363 , G02F1/1393 , G02F2001/133635 , G02F2001/133637 , G02F2201/50 , G02F2202/40 , G02F2413/02
摘要： A liquid crystal display is provided and includes: a liquid crystal cell; a pair of polarizing plates disposed in cross-Nicol arrangement and sandwiching the liquid crystal cell. One of the pair of the polarizing plates has a protective film A for polarizer, disposed on the liquid crystal cell side, and the other of the pair has a protective film B for polarizer, disposed on a liquid crystal cell side. ReA(λ) and RthA(λ) of the protective film A, RthB(λ) of the protective film B and Δnd(λ) of the liquid crystal cell satisfy expressions (I) and (II) at a wavelength of 400 nm to 700 nm: 0.74×(Δnd(λ)−RthB(λ))≦RthA(λ)≦0.97×(Δnd(λ)−RthB(λ)) (I) 0.018×λ2/(Δnd(λ)−RthB(λ))+0.032×λ≦ReA(λ)≦0.036×λ2/(Δnd(λ)−RthB(λ))+0.032×λ (II)
摘要翻译：提供液晶显示器，包括：液晶单元; 一对偏光板，以交叉尼科耳的方式排列并夹着液晶单元。一对偏振片中的一个具有设置在液晶单元侧的偏振片用保护膜A，另一方具有设置在液晶单元侧的偏振片用保护膜B. 保护膜A的ReA（λ）和RthA（λ），保护膜B的RthB（λ）和液晶元件的Deltand（λ）在波长400nm满足表达式（I）和（II） 700 nm：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.74x（Deltand（lambda）-RthB（lambda））<= RthA（lambda）<= 0.97x（Deltand （lambda）-RthB（lambda））（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.018xlambda2 /（Deltand（lambda）-RthB（lambda））+0.032xλλ= ReA（λ）<= 0.036xlambda2 /（Deltand（lambda）-RthB（lambda））+0.032xλ ）<？in-line-formula description =“In-line Formulas”end =“tail”？>

6. 发明申请

US20090066887A1 Polymer Film, Polarizing Plate Protective Film, Polarizing Plate and Liquid Crystal Display Device 审中-公开
标题翻译：聚合物膜，偏光板保护膜，偏光板和液晶显示装置
公开(公告)号：US20090066887A1
公开(公告)日：2009-03-12
申请号：US12282531
申请日：2007-03-29
申请人： Nobutaka Fukagawa , Eiichiro Aminaka , Hajime Nakayama , Hirofumi Toyama
发明人： Nobutaka Fukagawa , Eiichiro Aminaka , Hajime Nakayama , Hirofumi Toyama
IPC分类号： G02F1/1335 , G02B1/08
CPC分类号： G02B5/3083 , G02F1/133528
摘要： A polymer film satisfying the following formulae (1) to (3): 20 nm≦Rth(548)
摘要翻译：满足下列公式（1）至（3）的聚合物膜：<？in-line-formula description =“In-line formula”end =“lead”？> 20nm <= Rth（548）<100nm ）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 1.0 <？in-line-formula description =“In-line Formulas”end = “lead”？> 0.5 其中Rth（lambda）在λnm的波长处测量的Rth的值。

7. 发明申请

US20070195226A1 Polarizing plate and liquid crystal display 有权
标题翻译：偏光板和液晶显示屏
公开(公告)号：US20070195226A1
公开(公告)日：2007-08-23
申请号：US11596760
申请日：2005-05-20
申请人： Eiichiro Aminaka , Hiroyuki Kawanishi
发明人： Eiichiro Aminaka , Hiroyuki Kawanishi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02B5/305
摘要： To provide a polarizing plate which is adjusted in curling so as to cause no defectives during sticking to a liquid crystal cell while maintaining a high optical compensation capacity and a liquid crystal display comprising the polarizing plate excellent in viewing angle properties, a polarizing plate is provided and has a polarizing film and a protective film, which curls in an amount of from −30 mm to +15 mm at 25° C. and 60% RH.
摘要翻译：为了提供一种在保持高的光学补偿能力的同时，在卷曲时调整卷曲的偏光板，不会引起粘附到液晶盒的缺陷，并且提供了包括偏光板的液晶显示器，其具有优异的视角特性，提供了一种偏光板并且具有偏振膜和保护膜，其在25℃和60％RH下以-30mm至+15mm的量卷曲。

8. 发明授权

US07777845B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US07777845B2
公开(公告)日：2010-08-17
申请号：US12083376
申请日：2006-10-18
申请人： Eiichiro Aminaka , Yukito Saitoh
发明人： Eiichiro Aminaka , Yukito Saitoh
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F1/13363 , G02F1/1393 , G02F2001/133635 , G02F2001/133637 , G02F2201/50 , G02F2202/40 , G02F2413/02
摘要： A liquid crystal display is provided and includes: a liquid crystal cell; a pair of polarizing plates disposed in cross-Nicol arrangement and sandwiching the liquid crystal cell. One of the pair of the polarizing plates has a protective film A for polarizer, disposed on the liquid crystal cell side, and the other of the pair has a protective film B for polarizer, disposed on a liquid crystal cell side. ReA(λ) and RthA(λ) of the protective film A, RthB(λ) of the protective film B and Δnd(λ) of the liquid crystal cell satisfy expressions (I) and (II) at a wavelength of 400 nm to 700 nm: 0.74×(Δnd(λ)−RthB(λ))≦RthA(λ)≦0.97×(Δnd(λ)−RthB(λ)) (I) 0.018×λ2/(Δnd(λ)−RthB(λ))+0.032×λ≦ReA(λ)≦0.036×λ2/(Δnd(λ)−RthB(λ))+0.032×λ (II).
摘要翻译：提供液晶显示器，包括：液晶单元; 一对偏光板，以交叉尼科耳的方式排列并夹着液晶单元。一对偏振片中的一个具有设置在液晶单元侧的偏振片用保护膜A，另一方具有设置在液晶单元侧的偏振片用保护膜B. 保护膜A的ReA（λ）和RthA（λ），保护膜B的RthB（λ）和液晶元件的＆Dgr; nd（λ）在波长400满足表达式（I）和（II） nm至700nm：0.74×（＆Dgr; nd（λ）-RthB（λ））＆nlE; RthA（λ）＆nlE; 0.97×（＆Dgr; nd（λ）-RthB（λ））（I）0.018×λ2/ （＆Dgr; nd（λ）-RthB（λ））+ 0.032×λ＆nlE; ReA（λ）＆nlE; 0.036×λ2/（＆Dgr; nd（λ）-RthB（λ））+ 0.032×λ（II）。

9. 发明申请

US20090086126A1 Polarizing plate and liquid crystal display device using the same 审中-公开
标题翻译：偏光板和液晶显示装置使用相同
公开(公告)号：US20090086126A1
公开(公告)日：2009-04-02
申请号：US11991423
申请日：2006-09-05
申请人： Ikuko Ohgaru , Eiichiro Aminaka
发明人： Ikuko Ohgaru , Eiichiro Aminaka
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3033 , G02B1/105 , G02B1/14 , G02F1/133528
摘要： A polarizing plate comprising: a first protective film; a polarizer; and a second protective film, in this order, wherein at least one of the first protective film and the second protective film has an adhesive layer, and wherein the at least one of the first protective film and the second protective film has a modulus of elasticity E satisfying numerical formula (1), and the adhesive layer undergoes creep deformation of less than 70 μm when a piece of which having a size of 10 mm in width and 10 mm in length is stuck on an alkali-free glass plate and a load of 200 g is applied thereto in an atmosphere of 50° C. for 1 hour: numerical formula (1): 500 MPa≦E≦3000 MPa.
摘要翻译：一种偏振片，包括：第一保护膜; 偏振片和第二保护膜，其中第一保护膜和第二保护膜中的至少一个具有粘合剂层，并且其中第一保护膜和第二保护膜中的至少一个具有弹性模量 E满足数值公式（1），并且当将具有10mm宽度和10mm长度的尺寸的片粘贴在无碱玻璃板上的粘合剂层和小于70μm的载荷在50℃的气氛中加入200g 1小时：数值公式（1）：500MPa <= E <= 3000MPa。

10. 发明授权

US07118786B2 Optical compensatory sheet comprising transparent support and optically anisotropic layer 有权
标题翻译：光学补偿片包括透明支撑和光学各向异性层
公开(公告)号：US07118786B2
公开(公告)日：2006-10-10
申请号：US10747239
申请日：2003-12-30
申请人： Eiichiro Aminaka , Hideyuki Nishikawa , Ken Kawata
发明人： Eiichiro Aminaka , Hideyuki Nishikawa , Ken Kawata
IPC分类号： C09K19/02 , C09K19/32 , G02F1/13363
CPC分类号： C09K19/16 , C09K19/2014 , C09K19/22 , C09K19/24 , C09K19/32 , C09K19/3852 , C09K2019/328 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1059
摘要： An optical compensatory sheet comprises a transparent support and an optically anisotropic layer. The optically anisotropic layer is formed from liquid crystal molecules. Three principal refractive indices of the optically anisotropic layer are different from each other.
摘要翻译：光学补偿片包括透明支撑体和光学各向异性层。光学各向异性层由液晶分子形成。光学各向异性层的三个主要折射率彼此不同。

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