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1. 发明专利

JP2009244493A Birefringent film 审中-公开
标题翻译：双面胶片
公开(公告)号：JP2009244493A
公开(公告)日：2009-10-22
申请号：JP2008089603
申请日：2008-03-31
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ICHIHASHI MITSUYOSHI , HARADA TORU , MATSUNAMI YUKI , YASUDA KOTARO
IPC分类号： G02B5/30 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a birefringent film, having chromatic dispersion performance of retardation ideal in optical compensation to light of a visible light region, especially light on the long wavelength side. SOLUTION: This birefringent film includes a medium and a J aggregate of an anisotropic shape, which is dispersed in the medium and in-plane oriented, and has an absorption peak of J band on the longer wavelength side than a wavelength of 700 nm, wherein in-plane retardation Re (550) to the light with a wavelength of 550 nm entering from the normal direction of a film surface is ≤50 nm. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种双折射膜，其具有对可见光区域的光的光学补偿理想的延迟色散性能，特别是在长波长侧的光。解决方案：该双折射膜包括分散在介质中且面内取向的各向异性形状的介质和J聚集体，并且在比波长700的波长较长的一侧具有J带的吸收峰 nm，其中从膜表面的法线方向进入的波长为550nm的光的面内延迟Re（550）≤50nm。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009048157A Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：JP2009048157A
公开(公告)日：2009-03-05
申请号：JP2007326141
申请日：2007-12-18
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TOYAMA HIROSHI , YASUDA KOTARO , NAKAYAMA HAJIME , FUKAGAWA NOBUTAKA , SAITO YUKITO
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3083 , G02F2203/64
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display that can display an image of high contrast in a wide range viewing angle and reduces color shift. SOLUTION: A liquid crystal display device includes first and second polarizing elements 11 and 12 of which transmission axes are perpendicular to each other, a liquid crystal layer 13 that is disposed between the pair of polarizing elements and substantially vertically aligned in a black state, and first and second optically anisotropic layers 14 and 15. In the liquid crystal display device, the first optically anisotropic layer 14 is a biaxial optically anisotropic layer of which in-plane retardation (Re) and thickness-direction retardation (Rth) are larger at a longer wavelength range within a range of from 400 nm to 700 nm, and the second optically anisotropic layer 15 satisfies O nm 10 in which Re(550) is in-plane retardation at a wavelength of 550 nm and Rth(550) is thickness-direction retardation at the same wavelength. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在宽范围的视角中显示高对比度的图像并减少色偏的液晶显示器。解决方案：液晶显示装置包括透射轴彼此垂直的第一和第二偏振元件11和12，液晶层13设置在一对偏振元件之间并基本垂直对准黑色第一和第二光学各向异性层14和15.在液晶显示装置中，第一光学各向异性层14是双轴向光学各向异性层，面内相位差（Re）和厚度方向延迟（Rth）在400nm至700nm的范围内的较长波长范围内较大，并且第二光学各向异性层15满足O nm <¾Re（550）¾<10nm和¾Rth（550）¾/¾Re（550）¾> 10 其中Re（550）在波长为550nm处为面内延迟，Rth（550）为相同波长的厚度方向延迟。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008273925A Optical film, retardation sheet and liquid crystal compound 有权
标题翻译：光学膜，阻滞片和液晶化合物
公开(公告)号：JP2008273925A
公开(公告)日：2008-11-13
申请号：JP2007318886
申请日：2007-12-10
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： KAMIHIRA SHIGEO , MATSUUMI NORITAKA , MORISHIMA SHINICHI , ICHIHASHI MITSUYOSHI , YASUDA KOTARO , TAKEUCHI HIROSHI
IPC分类号： C07D339/06 , C08F20/38 , G02B5/30 , G02F1/13363
CPC分类号： C07D409/12 , C07D277/64 , C07D339/06 , C09K19/3491 , C09K19/3497 , C09K19/54 , C09K2019/0448 , G02B5/3016 , G02B5/3083 , Y10T428/10
摘要： PROBLEM TO BE SOLVED: To provide a new compound and to provide a retardation sheet preparable from the compound and having reverse wavelength dispersion of birefringence. SOLUTION: The compound is represented by the general formula (1) (wherein, A 1 and A 2 represent each a group selected from the group consisting of -O-, -NR-, -S- and -CO-; Z represents an atom selected from the group consisting of C and non-metal atoms of groups 14-16 and forms a 5- or a 6-membered ring; L 1 and L 2 represent each a single bond or a bivalent linking group; and X represents a non-metal atom of groups 14-16). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供新的化合物，并提供可从该化合物制备并具有双折射的反向波长色散的延迟片。解决方案：该化合物由通式（1）表示（其中，A 1 和A 2 表示各自选自-O - ， - NR - ， - S-和-CO-; Z表示选自C 16和C 14-16的非金属原子的原子并形成5-或6-元环; L 1 和L 2 表示单键或二价连接基团; X表示基团14-16的非金属原子。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008242041A Liquid crystal display device and color filter 有权
标题翻译：液晶显示设备和彩色滤光片
公开(公告)号：JP2008242041A
公开(公告)日：2008-10-09
申请号：JP2007081895
申请日：2007-03-27
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YASUDA KOTARO , UMIHOKO HIROYUKI
IPC分类号： G02F1/1335 , G02B5/20 , G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has excellent color reproducibility at a wide viewing angle and is free from color shift even when being observed from oblique angles during black display. SOLUTION: The liquid crystal display device includes: at least, a pair of substrates disposed so as to face each other, at least one of which has an electrode; a liquid crystal cell where an electric field having a component parallel with the substrate having the electrode is formed; and a pair of polarizing palates. The liquid crystal cell includes first, second, and third pixel regions and color filters disposed on respective pixel regions, and color filters disposed on at least two pixel regions are different in Rth, and λ 1 2 3 is satisfied wherein λ 1 , λ 2 , and λ 3 are principal wavelengths (nm) at which color filters disposed on the first, second, and third pixel regions take maximum transmittances respectively, and a retardation Rth(λ 1 ) in a perpendicular direction of color filters at the wavelength λ 1 is equal to or smaller than 5 nm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在宽视角下具有优异的颜色再现性并且即使在黑色显示期间从倾斜角度观察时也没有色移的液晶显示装置。解决方案：液晶显示装置至少包括一对基板，以便彼此面对，其中至少一个具有电极; 形成具有与具有电极的基板平行的分量的电场的液晶单元; 和一对偏光腭。液晶单元包括设置在各像素区域上的第一，第二和第三像素区域和滤色器，并且布置在至少两个像素区域上的滤色器在Rth中不同，并且λ 1 <λ< 满足其中λ 1 ，λ 2 和λ 3 的SB> 2 <λ 3 是设置在第一，第二和第三像素区域上的滤色器分别获得最大透射率的主要波长（nm）和在滤色器的垂直方向上的延迟Rth（λ 1 ）波长λ 1 等于或小于5nm。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007279411A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2007279411A
公开(公告)日：2007-10-25
申请号：JP2006106040
申请日：2006-04-07
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YASUDA KOTARO
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335 , G02F1/139
摘要： PROBLEM TO BE SOLVED: To provide an IPS (In-Plane Switching) mode liquid crystal display device which is improved in viewing angle with a simple configuration. SOLUTION: The liquid crystal display device includes a first polarizing film (8), a first retardation layer (10), a second retardation layer (12), a third retardation layer (18), and a liquid crystal cell, in which a nematic liquid crystal material is held between a pair of substrates (13, 17). In the black display time, the nematic liquid crystal molecules are allined. The in-plane retardation Re of the first retardation layer (10) is 20-150nm; Nz defined with Nz=Rth/Re+0.5 is 1.5-7; in-plane refractive indexes nx and ny of the second retardation layer (12) are substantially equal to each other; nx COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种以简单的配置改善视角的IPS（平面切换）模式液晶显示装置。解决方案：液晶显示装置包括第一偏振膜（8），第一延迟层（10），第二延迟层（12），第三延迟层（18）和液晶单元其中向列型液晶材料保持在一对基板（13,17）之间。在黑色显示时间内，向列型液晶分子结合。第一延迟层（10）的面内延迟Re为20〜150nm; Nz = Rth / Re + 0.5定义的Nz为1.5-7; 第二延迟层（12）的平面内折射率nx和ny基本相等; nx

6. 发明专利

JP2007179024A Wide viewing angle polarizing plate and liquid crystal display device using the same 审中-公开
标题翻译：使用其的宽视角偏光板和液晶显示装置
公开(公告)号：JP2007179024A
公开(公告)日：2007-07-12
申请号：JP2006318485
申请日：2006-11-27
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YASUDA KOTARO
IPC分类号： G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a wide viewing angle polarizing plate which reduces a leak of light to the oblique direction and improves a change of a color easily when used in a liquid crystal display device, particularly, in the liquid crystal display device of an IPS or FFS mode. SOLUTION: The wide viewing angle polarizing plate has a polarizing film and protective films on both sides of the polarizing film. One of the protective films has a phase difference region satisfying expression (1): 0.4 COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种宽视角偏振板，其减少了向倾斜方向的光泄漏，并且当用于液晶显示装置时，特别是在液晶显示器中，可以容易地改变颜色的变化 IPS或FFS模式的设备。解决方案：宽视角偏光板在偏振膜的两侧具有偏振膜和保护膜。其中一个保护膜具有满足表达式（1）：0.4

7. 发明专利

JP2009265626A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2009265626A
公开(公告)日：2009-11-12
申请号：JP2009050588
申请日：2009-03-04
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YASUDA KOTARO , SEKIGUCHI MEGUMI
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
CPC分类号： G02F1/13363 , G02B5/3083 , G02F1/133634 , G02F2001/133531 , G02F2001/133635 , G02F2001/133638 , G02F2202/40 , G02F2413/02 , G02F2413/11 , G02F2413/12
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device of VA (vertically aligned) mode, which causes no leak of light and can maintain satisfactory display performances without being affected by the dispersion of Rth, even if retardation Rth in the thickness direction of a liquid crystal cell is dispersed, by changing a polarization state of light before the light enters the liquid crystal cell into a state of a fixed point of the liquid crystal cell to allow the liquid crystal cell transmit the light. SOLUTION: The liquid crystal display device comprises sequentially from a light incident side: a first polarizing plate; a first retardation film; a liquid crystal cell; a second retardation film; and a second polarizing plate, wherein an absorption axis of the first polarizing plate and an absorption axis of the second polarizing plate are orthogonal to each other, and the first retardation film is configured to change, by the first retardation film, a polarization state of light before the light enters the liquid crystal cell into a state of a fixed point of the liquid crystal cell to allow the liquid crystal cell transmit the light. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：为了提供一种VA（垂直取向）模式的液晶显示装置，即使在不影响Rth的分散的情况下也不会发生R的偏差，因此即使在R 通过将光入射到液晶单元之前的光的偏振状态改变为液晶单元的固定点的状态以使液晶单元透射光，使液晶单元的厚度方向分散。解决方案：液晶显示装置从光入射侧依次包括：第一偏振片; 第一延迟膜; 液晶单元; 第二延迟膜; 以及第二偏振板，其中第一偏振板的吸收轴和第二偏振片的吸收轴彼此正交，并且第一延迟膜被配置为通过第一延迟膜改变偏振态在光入射到液晶单元之前的光线到液晶单元的固定点的状态，以允许液晶单元透射光。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009237416A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2009237416A
公开(公告)日：2009-10-15
申请号：JP2008085501
申请日：2008-03-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： WATABE ATSUSHI , NAKAMURA AKIRA , YASUDA KOTARO
IPC分类号： G02F1/13363 , G02B5/30
CPC分类号： G02F1/133632 , G02F2001/133633 , G02F2413/02 , Y10T428/1041
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a high front contrast ratio and reduced in color change. SOLUTION: The liquid crystal display device comprises: a liquid-crystal cell (LC) having a pair of substrates each having an electrode layer on the facing surface, and a liquid crystal layer formed of a liquid crystal material between the pair of substrates; a driving circuit for applying driving voltage to the electrode layers; a pair of polarizers (10, 11) arranged on both sides of the liquid crystal cell; and optical anisotropic layers (14, 15) disposed between at least one (a first polarizer) of the pair of polarizers and the liquid crystal cell. In-plane retardation Re (450) of wavelength 450 nm and in-plane retardation Re (650) of wavelength 650 nm of the optical anisotropic layers satisfy a following expression (1) and a voltage is applied to the electrode layers by the driving circuit so that the ratio Re b /Re w of retardation Re b in the black display of the liquid crystal cell to retardation Re w in the white display of the liquid crystal cell is 0.015 or less. The expression (1): Re(450)/Re(650) COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高前方对比度和降低颜色变化的液晶显示装置。解决方案：液晶显示装置包括：具有一对基板的液晶单元（LC），每个基板在相对表面上具有电极层，以及液晶层，该液晶层由一对底物; 用于向电极层施加驱动电压的驱动电路; 设置在液晶单元的两侧的一对偏振器（10,11）以及设置在该对偏振器中的至少一个（第一偏振器）和液晶单元之间的光学各向异性层（14,15）。波长450nm的面内延迟Re（450）和光学各向异性层的波长650nm的面内延迟Re（650）满足下式（1），通过驱动电路向电极层施加电压使得液晶单元的黑色显示器中的延迟Re b 的比值Re b / Re w 延迟Re 液晶单元的白色显示器中的为0.015以下。表达式（1）：Re（450）/ Re（650）<1.25。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009098605A Liquid-crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2009098605A
公开(公告)日：2009-05-07
申请号：JP2008085530
申请日：2008-03-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YASUDA KOTARO
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： C09K19/04 , G02B5/3083 , G02F1/133528 , G02F1/13363 , G02F1/134363 , G02F2001/133637 , G02F2202/40 , G02F2203/60
摘要： PROBLEM TO BE SOLVED: To provide a liquid-crystal display device reduced in fluctuation of display performance by temperature and humidity change. SOLUTION: The liquid-crystal display device comprises: a liquid crystal cell 10 including a pair of oppositely disposed substrates, at least one of which has an electrode and an orientation-controlled liquid crystal disposed between the pair of substrates, in which an electric field having a component parallel to the substrate having the electrode is formed by the electrode; and a pair of polarizing plates PLa and PLb disposed across the liquid crystal cell 10. At least one of the pair of polarizing plates PLa and/or PLb includes a polarizing element 12a, 12b and a thermoplastic-resin film which comprises a lactone ring-having polymer and satisfies the following formulas (I) and (II): (I) 0≤¾Re(630)¾≤10, and ¾Rth(630)¾≤25, and (II) ¾Re(400)-Re(700)¾≤10 and ¾Rth(400)-Rth(700)¾≤35. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过温度和湿度变化减少显示性能波动的液晶显示装置。解决方案：液晶显示装置包括：液晶单元10，其包括一对相对布置的基板，其中至少一个具有布置在该对基板之间的电极和取向控制液晶，其中由电极形成具有与具有电极的基板平行的部件的电场; 以及设置在液晶单元10两侧的一对偏振片PLa，PLb。该偏振片PLa，/或PLb中的至少一方具有偏振元件12a，12b和热塑性树脂膜，具有聚合物并且满足下列式（I）和（II）：（I）0≤¾Re（630）¾≤10和¾Rth（630）¾≤25和（II）¾Re（400）-Re（700） ¾≤10和¾Rth（400）-Rth（700）¾≤35。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009048162A Manufacturing method of polarization plate 审中-公开
标题翻译：极化板的制造方法
公开(公告)号：JP2009048162A
公开(公告)日：2009-03-05
申请号：JP2008085529
申请日：2008-03-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YASUDA KOTARO , HIRAKATA JUNICHI
IPC分类号： G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of polarization plate capable of stably and continuously manufacturing a polarization plate which exhibits a desirous polarization characteristic.
SOLUTION: The manufacturing method of polarization plate includes: a process (a) of preparing a long-size polymer film untreated or at least subjected to a first treatment; a process (b) of preparing a long-size polarization film untreated or at least subjected to a second treatment; a process (c) of continuously attaching at least the long-size polymer film prepared in the process (a) and the long-size polarization film prepared in the process (b) to obtain a long-size laminated body; a process (d) of obtaining at least one characteristic value α which exhibits the polarization characteristic of the long-size laminated body obtained in the process (c); a process (e) of comparing the characteristic value α measured in the process (d) with a design value α
0 predetermined; and a process (f) of controlling at least one condition in at least one treatment selected from among the first treatment in (a), the second treatment in (b) and the attachment treatment in (c), on the basis of the comparison in (e).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够稳定且连续地制造具有期望的极化特性的偏光板的偏振板的制造方法。解决方案：偏振板的制造方法包括：制备未经处理或至少经受第一次处理的长尺寸聚合物膜的方法（a）; 制备未经处理或至少经受第二次处理的长尺寸偏振膜的方法（b）; 连续地连接方法（a）中制备的长尺寸聚合物膜和方法（b）中制备的长尺寸聚合物膜以获得长尺寸层压体的方法（c）获得表现在方法（c）中获得的长型层压体的极化特性的至少一个特征值α的方法（d）; 将处理（d）中测量的特征值α与预定的设计值α 0 进行比较的过程（e）和（f）在至少一种治疗中控制至少一种治疗的方法（f），所述至少一种治疗选自（a）中的第一治疗，（b）中的第二治疗和（c）中的附着治疗，基于比较在（e）中。版权所有（C）2009，JPO＆INPIT

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