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1. 发明专利

JP2007079424A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2007079424A
公开(公告)日：2007-03-29
申请号：JP2005270057
申请日：2005-09-16
申请人： Fujifilm Corp , Tohoku Univ , 国立大学法人東北大学 , 富士フイルム株式会社
发明人： HIRAKATA JUNICHI , UCHIDA TATSUO
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is improved in viewing angle characteristics, such as tone reversal, in a simple configuration and is suitable for animation image display as well. SOLUTION: The liquid crystal display device has at least a liquid crystal cell composed of a pair of substrates 9 and 10, at least one of which has an electrode, and which are placed opposite to each other, and a liquid crystal layer 11 including a nematic liquid crystal material held between the substrates and aligned approximately parallel to the surfaces of the pair of substrates during the non-application of voltage, and a first polarizing film 3 and second polarizing film 18 placed to interpose the liquid crystal cell. The liquid crystal display device has an optical compensation film 7 (14) between at least one of the first polarizing film 3 and the second polarizing film 18, and the liquid crystal cell. The optical compensation film consists of a composition containing a disk-shaped compound. The molecules of the compound are fixed in the state of approximately perpendicularly aligning the disk face to the substrate faces and the liquid crystal cell has two or more alignment regions in one pixel. The liquid crystal display device is of black display during the non-application of the voltage or during the application of the low voltage. The average angles of inclination with the substrate faces of the nematic liquid crystal molecules, when applied with the high voltage, are different from each other in the alignment regions. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种以简单的配置提高视角特性如色调反转的液晶显示装置，并且也适用于动画图像显示。解决方案：液晶显示装置至少具有由一对基板9和10构成的液晶单元，其中至少一个具有电极，并且彼此相对放置，并且液晶层 11包括保持在基板之间的向列型液晶材料，并且在不施加电压期间大致平行于一对基板的表面排列;以及第一偏振膜3和第二偏振膜18，其被设置成插入液晶单元。液晶显示装置在第一偏振膜3和第二偏振膜18中的至少一个与液晶单元之间具有光学补偿膜7（14）。光学补偿膜由含有盘状化合物的组合物组成。化合物的分子以大致垂直对准盘面与基板面的状态固定，并且液晶单元在一个像素中具有两个或更多个取向区域。液晶显示装置在不施加电压期间或在施加低电压期间是黑色显示。在施加高电压时，与向列型液晶分子的基板面的平均倾斜角度在取向区域中彼此不同。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2012073651A Thermoplastic resin film original fabric 审中-公开
标题翻译：热塑性树脂薄膜原版
公开(公告)号：JP2012073651A
公开(公告)日：2012-04-12
申请号：JP2011288013
申请日：2011-12-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： HIRAKATA JUNICHI
IPC分类号： G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a polarizing plate original fabric superior in productivity, by which planar failure does not occur even when a polarizing plate using a thermoplastic resin film is preserved for a long period of time.SOLUTION: In a polarizing plate using a winding core and a protection film which is wound around the winding core and contains a lactone ring-containing polymer, the polarizing plate original fabric comprises: the protection film which has a film thickness of 60 μm or less; and a polarizer which has a film thickness of 40 μm or less.
摘要翻译：要解决的问题：为了提供生产率优异的偏振片原始织物，即使长时间保存使用热塑性树脂膜的偏振片，也不会发生平面失效。解决方案：在使用卷绕芯和缠绕在卷芯上并含有含内酯聚合物的保护膜的偏振片中，偏振片原始织物包括：膜厚度为60的保护膜 μm以下; 以及膜厚为40μm以下的偏振片。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2008282001A Matrix-type liquid crystal display device 审中-公开
标题翻译：矩阵型液晶显示装置
公开(公告)号：JP2008282001A
公开(公告)日：2008-11-20
申请号：JP2008099523
申请日：2008-04-07
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： WATABE ATSUSHI , HIRAKATA JUNICHI
IPC分类号： G02F1/1335 , G02F1/13357 , G02F1/13363
CPC分类号： G02F1/133606 , G02F1/1393 , G02F2001/133507
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device eliminating an interference pattern generated by optical interference between an optical member and pixels in a liquid crystal layer and achieving wide viewing angle characteristics and wide color reproducibility. SOLUTION: The matrix-type liquid crystal display device includes: a liquid crystal panel including a pair of substrates disposed to face each other with at least one of the pair of substrates having an electrode, a liquid crystal layer interposed between the pair of substrates, a pair of polarizing plates disposed to interpose the liquid crystal layer, each having a polarizing film and a protective film provided on at least one surface of the polarizing film, and an optically compensation film disposed in at least one of spaces between the liquid crystal layer and the pair of polarizing films; an optical member having a light-condensing property; a backlight having a light source; and an optical member having a surface scattering function. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种消除由液晶层中的光学构件和像素之间的光学干涉产生的干涉图案并实现宽视角特性和广泛的色彩再现性的液晶显示装置。解决方案：矩阵型液晶显示装置包括：液晶面板，包括一对基板，其被布置成彼此面对，所述一对基板中的至少一个具有电极，插入在该对之间的液晶层的一对偏振片，设置成插入液晶层，每个具有设置在偏振膜的至少一个表面上的偏振膜和保护膜，以及光学补偿膜，其设置在所述偏振片的至少一个空间中液晶层和一对偏光膜; 具有聚光性的光学部件; 具有光源的背光源; 以及具有表面散射功能的光学构件。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008242359A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2008242359A
公开(公告)日：2008-10-09
申请号：JP2007086551
申请日：2007-03-29
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： SANETO RYUJI , UMIHOKO HIROYUKI , HIRAKATA JUNICHI
IPC分类号： G02F1/1335 , G02B5/20
摘要： PROBLEM TO BE SOLVED: To provide a CFA (color filter on-array type) liquid crystal display device which reduces light leakage caused by a color filter and exhibits high contrast. SOLUTION: The liquid crystal display device includes: a color filter on-array substrate S1 which has a color filter 14 formed on a substrate 10 having a switching active element 12 for driving a pixel electrode 20; a counter substrate S2 having a counter electrode 20' formed thereon; and a liquid crystal layer charged with a liquid crystal material LC in a gap between the color filter on-array substrate S1 and the counter substrate S2. A colorant which the color filter 14 contains is a nano pigment. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种减少由滤色器引起的漏光且显示高对比度的CFA（彩色滤光片阵列型）液晶显示装置。解决方案：液晶显示装置包括：滤色器阵列基板S1，其具有形成在具有用于驱动像素电极20的开关有源元件12的基板10上的滤色器14; 在其上形成有对电极20'的对置基板S2; 以及在滤色器阵列基板S1和对置基板S2之间的间隙中装有液晶材料LC的液晶层。滤色器14含有的着色剂是纳米颜料。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008216572A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2008216572A
公开(公告)日：2008-09-18
申请号：JP2007053010
申请日：2007-03-02
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： SATA HIROAKI , YASUDA KOTARO , HIRAKATA JUNICHI
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
CPC分类号： G02F1/134363 , G02F1/13363 , G02F2202/40 , G02F2413/01
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has excellent color reproducibility at a wide visual field angle and wherein a color shift is not observed even when observed from an oblique direction during black display. SOLUTION: The liquid crystal display device has a retardation layer (A) between a polarizing film and a liquid crystal cell and a retardation layer (B) between a polarizing film of the other polarizing plate and the liquid crystal cell. The retardation (RthU) in the thickness direction of the retardation layer (A) in 550 nm wavelength and the retardation (RthD) in the thickness direction of the retardation layer (B) in 550 nm wavelength satisfy all of formula (1): RthU>RthD, formula (2):-20 nm≤RthD≤20 nm and formula (3): 20 nm COPYRIGHT: (C)2008,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色彩再现性的液晶显示装置，并且即使在黑色显示期间从倾斜方向观察时也不会观察到色移。解决方案：液晶显示装置在偏振膜和液晶单元之间具有相位差层（A）和在另一个偏振片的偏振膜和液晶单元之间的相位差层（B）。 550nm波长中的延迟层（A）的厚度方向的延迟（RthU）和550nm波长中的延迟层（B）的厚度方向的延迟（RthD）满足式（1）：RthU > RthD，式（2）：-20nm≤RthD≤20nm，式（3）：20nm

6. 发明专利

JP2007298597A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2007298597A
公开(公告)日：2007-11-15
申请号：JP2006124821
申请日：2006-04-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： UMIHOKO HIROYUKI , HIRAKATA JUNICHI
IPC分类号： G02F1/1335 , G02B5/20 , G02F1/1343
CPC分类号： G02F1/133514 , G02F1/134363
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device having excellent color reproducibility in wide viewing angle and free from the observation of color shift even in oblique view of black display. SOLUTION: The liquid crystal display device has: at least a liquid crystal cell which has a pair of oppositely arranged substrates, at least one of which has an electrode, and a liquid crystal layer arranged between the substrates and having controlled orientation and in which an electric field including a component parallel to the substrate having the electrode is formed by the electrode; and a pair of polarizing plates arranged to hold the crystal liquid layer. The liquid crystal cell includes three pixel domains and color filters arranged on the three pixel domains, and the color filters arranged in at least two pixel domains among the color filters arranged on the three pixel domains are mutually different in Rth. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种液晶显示装置，即使在黑色显示器的倾斜视图中，也能够在宽视角下具有优异的色彩再现性，并且不会观察色偏。解决方案：液晶显示装置具有：至少一个液晶单元，其具有一对相对布置的基板，其中至少一个具有电极，并且液晶层布置在基板之间并具有受控的取向和其中通过所述电极形成包括平行于具有所述电极的所述基板的部件的电场; 以及配置成保持晶体液体层的一对偏振片。液晶单元包括布置在三个像素区域上的三个像素域和滤色器，并且布置在布置在三个像素域上的滤色器中的至少两个像素域中的滤色器在Rth中是相互不同的。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2012215612A Ips or ffs type liquid crystal display device 有权
标题翻译： IPS或FFS型液晶显示器件
公开(公告)号：JP2012215612A
公开(公告)日：2012-11-08
申请号：JP2011079093
申请日：2011-03-31
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： G02F1/13363 , G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide an IPS or FFS type liquid crystal display device which has reduced brightness unevenness due to heat.SOLUTION: In the IPS or FFS type liquid crystal display device which comprises: first and second polarizing films (16 and 18); a liquid crystal cell (LC) arranged between the polarizing films; and first and second polymer films (20 and 24) arranged between the respective polarizing films and the liquid crystal cell, when a backlight (26) is arranged in the rear part of the first polarizing film (16) and each of the first and second polymer films (20 and 24) has an in-plane slow axis, each of the polymer films is arranged in parallel with or orthogonal to the absorption axis of the first and second polarizing films, and thicknesses of dand d(unit: μm), elastic modulus EXand EX(unit: N/m) and expansion coefficients EXand EX(K) of the first and second polymer films (16 and 18) satisfy the following relational expression: d×EL×EX
摘要翻译：要解决的问题：提供一种IPS或FFS型液晶显示装置，其具有由于热而导致的亮度不均匀性降低的问题。解决方案：在IPS或FFS型液晶显示装置中，其包括：第一和第二偏振膜（16和18）; 布置在偏振膜之间的液晶单元（LC）; 以及布置在各个偏振膜和液晶单元之间的第一和第二聚合物膜（20和24），当背光源（26）布置在第一偏振膜（16）的后部并且第一和第二聚合物膜（20和24）具有平面内的慢轴，每个聚合物膜与第一和第二偏振膜的吸收轴平行或垂直布置，并且d 1 和d 2 （单位：μm），弹性模量EX 1 和EX 2 （单位：N / m 2 ）和扩展系数EX 1 和EX 2 （K -1 ）满足以下关系式：d 1 ×EL 1 ×EX 1 2 ×EL 2 ×EX 2 。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2010085533A Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：JP2010085533A
公开(公告)日：2010-04-15
申请号：JP2008252460
申请日：2008-09-30
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： YAMAMOTO AKIRA , FUKUDA KENICHI , HIRAKATA JUNICHI
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display with les color variations in an oblique direction during black display. SOLUTION: This liquid crystal display has inside a liquid crystal cell at least one cell optical compensation layer, formed of a liquid crystal composition containing a disk-shaped liquid crystal compound, where the in-plane retardation Re (550) of wavelength 550 nm of the cell optical compensation layer is 0-10 nm; the retardation Rth (550) in the thickness direction of the same wavelength is 200-400 nm; and Rth (450) of the cell optical compensation layer and the thickness direction retardation Rth (550) of wavelength 550 nm satisfy expression (1): 1.05≤Rth(450)/Rth(550)≤1.15. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在黑色显示期间提供在倾斜方向上的色彩变化的液晶显示器。解决方案：该液晶显示器在液晶单元内部具有至少一个单元光学补偿层，该单元光学补偿层由包含盘形液晶化合物的液晶组合物形成，其中波长的面内延迟Re（550）单元光学补偿层的550nm为0〜10nm; 相同波长厚度方向的延迟Rth（550）为200-400nm; 和单元光学补偿层的Rth（450）和波长550nm的厚度方向延迟Rth（550）满足式（1）：1.05≤Rth（450）/ Rth（550）≤1.15。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008145868A Color filter and liquid crystal display apparatus 审中-公开
标题翻译：彩色滤光片和液晶显示设备
公开(公告)号：JP2008145868A
公开(公告)日：2008-06-26
申请号：JP2006334729
申请日：2006-12-12
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： KODAMA TOMOHIRO , HIRAKATA JUNICHI
IPC分类号： G02B5/20 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a color filter which has satisfactory chromaticity and can achieve high color purity, high contrast and a wide viewing angle even when used particularly in a liquid crystal display apparatus or the like of a large screen and to provide the liquid crystal display apparatus having the color filter.
SOLUTION: The color filter has coloring pixels of at least three colors R, G and B. The R pixel of the color filter in an XYZ color specification system under a C light source has chromaticity x of 0.58 to 0.68 and chromaticity y of 0.31 to 0.35; G pixel has chromaticity x of 0.27 to 0.35 and chromaticity y of 0.54 to 0.62; or B pixel has chromaticity x of 0.13 to ≤0.16 and chromaticity y of 0.05 to 0.15. Further Rth at each wavelength of RGB pixels (R:650 nm, G:550 nm and B:450 nm) is respectively -50 to 50 nm and contrast is 3,500 or more.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使特别是在大屏幕的液晶显示装置等中使用，提供一种具有令人满意的色度并且可以实现高纯度，高对比度和宽视角的滤色器，以及提供具有滤色器的液晶显示装置。滤色器具有至少三种颜色R，G和B的着色像素。在C光源下的XYZ颜色指定系统中的滤色器的R像素的色度x为0.58〜0.68，色度y为为0.31〜0.35; G像素的色度x为0.27〜0.35，色度y为0.54〜0.62; 或B像素的色度x为0.13〜≤0.16，色度y为0.05〜0.15。 RGB像素（R：650nm，G：550nm，B：450nm）的各波长的Rth分别为-50〜50nm，对比度为3500以上。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008020905A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2008020905A
公开(公告)日：2008-01-31
申请号：JP2007156778
申请日：2007-06-13
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： HIRAKATA JUNICHI , YANAI YUJIRO
IPC分类号： G02F1/1335 , G02F1/139
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has excellent color reproducibility in a wide viewing field angle and does not cause color shift even when obliquely observed upon black display. SOLUTION: A liquid crystal cell LC comprises three picture element regions, color filters having wavelength selectivity in transmittance are arranged on the three picture element regions, and when dominant wavelengths exhibiting maximum transmittance of the color filters disposed on the respective picture element regions are denoted by λ 1 , λ 2 and λ 3 (unit: nm) in order from small one, thicknesses of the liquid crystal layers in the respective picture element regions are denoted by d 1 , d 2 and d 3 (unit: nm) in the order, and refractive index anisotropy of the liquid crystal layer on wavelength λ(unit: nm) is denoted by Δn(λ), the liquid crystal display device satisfies the following expression (1-1) or (1-2). The expression (1-1): Δn(λ 1 )×d 1 > Δn(λ 2 )×d 2 , the expression (1-2): Δn(λ 2 )×d 2 > Δn(λ 3 )×d 3 . COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种在宽视场角度下具有优异的色彩再现性的液晶显示装置，即使在黑色显示时倾斜观察也不引起颜色偏移。解决方案：液晶单元LC包括三个像素区域，在三个像素区域上布置具有透射率的波长选择性的滤色器，并且当布置在各个像素区域上的滤色器具有最大透射率的主波长由λ 1 ，λ 2 和λ 3 （单位：nm）表示，从小的角度来看，液晶层的厚度相应的像素区域以d 1 ，d 2 和d 3 （单位：nm）表示，折射率各向异性的波长λ（单位：nm）的液晶层的像素用Δn（λ）表示，液晶显示装置满足下述式（1-1）或（1-2）。表达式（1-1）：Δn（λ 1 ）×d 1 >Δn（λ 2 ）×d / SB>，表达式（1-2）：Δn（λ 2 ）×d 2 >Δn（λ 3 ）×d < SB> 3 。版权所有（C）2008，JPO＆INPIT

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