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1.发明申请Polymer Film, Polarizing Plate Protective Film, Polarizing Plate and Liquid Crystal Display Device 审中-公开聚合物膜，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
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
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公开(公告)号：US20090086131A1
公开(公告)日：2009-04-02
申请号：US12237843
申请日：2008-09-25
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F2001/133742
摘要： Disclosed is a liquid-crystal display device comprising a liquid-crystal cell comprising a liquid-crystal layer that aligns vertically to the substrate thereof in a black state, two polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween in a manner that their absorption axes are perpendicular to each other, and retardation films having equivalent optical anisotropy that are disposed between each of the two polarizing elements and the liquid-crystal cell, wherein the retardation films comprise a cellulose acylate and a liquid-crystal compound, and satisfy 30 nm≦Re(550)≦80 nm, 70 nm≦Rth(550)≦140 nm, Re(450)/Re(550) 1.
摘要翻译： 公开了一种液晶显示装置，包括：液晶单元，其包括以黑色状态垂直对准其基板的液晶层;两个偏振元件，其设置成以其间夹着液晶单元的方式， 它们的吸收轴彼此垂直，并且具有设置在两个偏振元件和液晶单元中的每一个之间的具有等效的光学各向异性的延迟膜，其中延迟膜包括纤维素酰化物和液晶化合物，并且满足 30nm <= Re（550）<= 80nm，70nm <= Rth（550）<= 140nm，Re（450）/ Re（550）<1和Re（650）/ Re（550）
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公开(公告)号：US20080204644A1
公开(公告)日：2008-08-28
申请号：US12004016
申请日：2007-12-20
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3083 , G02F2203/64
摘要： A liquid crystal display device comprising first and second polarizing elements of which transmission axes are perpendicular to each other, and, disposed between the polarizing elements, a liquid crystal layer vertically aligned in a black state, and first and second optically anisotropic layer is disclosed. In the liquid crystal display device, the first optically anisotropic layer 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 satisfies 0 nm 10 in which Re(550) is in-plane retardation (Re) at a wavelength of 550 nm and Rth(550) is thickness-direction retardation at the same wavelength.
摘要翻译： 一种液晶显示装置，包括透射轴彼此垂直的第一和第二偏振元件，并且设置在偏振元件之间，以黑色状态垂直取向的液晶层，以及第一和第二光学各向异性层。 在液晶显示装置中，第一光学各向异性层是在400nm以上的范围内的较长波长范围内面内延迟（Re）和厚度方向延迟（Rth）大的双轴光学各向异性层 700nm，第二光学各向异性层满足Re（550）为面内相位差的0nm
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公开(公告)号：US20110001908A1
公开(公告)日：2011-01-06
申请号：US12666450
申请日：2008-06-24
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133634
摘要： A liquid-crystal display device comprising a liquid-crystal cell, a first polarizing element and a second polarizing element disposed on either side of the liquid-crystal cell respectively, a first retardation layer between the first polarizing element and the liquid-crystal cell, and a second retardation layer between the second polarizing element and the liquid-crystal cell, wherein a transmission axis of the first polarizing element is perpendicular to the slow axis of the first retardation layer; and a transmission axis of the second polarizing element is parallel to the slow axis of the second retardation layer; and the first retardation layer and the second retardation layer satisfy the formula (1) 0 nm
摘要翻译： 一种液晶显示装置，包括分别设置在液晶单元的两侧的液晶单元，第一偏振元件和第二偏振元件，第一偏振元件和液晶单元之间的第一延迟层， 以及第二偏振元件和液晶单元之间的第二延迟层，其中第一偏振元件的透射轴垂直于第一延迟层的慢轴; 并且所述第二偏振元件的透射轴平行于所述第二延迟层的慢轴; 并且第一延迟层和第二延迟层满足式（1）0nm <＆Dgr; Re1（548） - ＆Dgr; Re2（548）＆nlE; 50nm。
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公开(公告)号：US20080192192A1
公开(公告)日：2008-08-14
申请号：US12004017
申请日：2007-12-20
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02B5/305 , G02F1/1393
摘要： A novel biaxial optical film 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, wherein the in-plane retardation thereof at a wavelength of 550 nm, Re(550), satisfies Re(550)>20 nm and the Nz value thereof (Nz=Rth(550)/Re(550)+0.5) satisfies 1.1≦Nz≦5, is disclosed. And a polarizing plate comprising the optical film is also disclosed.
摘要翻译： 在400nm至700nm的范围内的较长波长范围内面内延迟（Re）和厚度方向延迟（Rth）较大的新型双轴光学膜，其中波导的面内相位差 550（Re（550））满足Re（550）> 20nm，其Nz值（Nz = Rth（550）/ Re（550）+0.5）满足1.1≤Nz≤5。 还公开了一种包括光学膜的偏振片。
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公开(公告)号：US08477274B2
公开(公告)日：2013-07-02
申请号：US12237843
申请日：2008-09-25
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F2001/133742
摘要： Disclosed is a liquid-crystal display device comprising a liquid-crystal cell comprising a liquid-crystal layer that aligns vertically to the substrate thereof in a black state, two polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween in a manner that their absorption axes are perpendicular to each other, and retardation films having equivalent optical anisotropy that are disposed between each of the two polarizing elements and the liquid-crystal cell, wherein the retardation films comprise a cellulose acylate and a liquid-crystal compound, and satisfy 30 nm≦Re(550)≦80 nm, 70 nm≦Rth(550)≦140 nm, Re(450)/Re(550) 1.
摘要翻译： 公开了一种液晶显示装置，包括：液晶单元，其包括以黑色状态垂直对准其基板的液晶层;两个偏振元件，设置成以其间夹着液晶单元的方式， 它们的吸收轴彼此垂直，并且具有设置在两个偏振元件和液晶单元中的每一个之间的具有等效的光学各向异性的延迟膜，其中延迟膜包括纤维素酰化物和液晶化合物，并且满足 （nm）Re =（550）@ 80nm，70nm @ Rth（550）@ 140nm，Re（450）/ Re（550）<1和Re（650）/ Re（550）
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公开(公告)号：US07990502B2
公开(公告)日：2011-08-02
申请号：US12666450
申请日：2008-06-24
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133634
摘要： A liquid-crystal display device comprising a liquid-crystal cell, a first polarizing element and a second polarizing element disposed on either side of the liquid-crystal cell respectively, a first retardation layer between the first polarizing element and the liquid-crystal cell, and a second retardation layer between the second polarizing element and the liquid-crystal cell, wherein a transmission axis of the first polarizing element is perpendicular to the slow axis of the first retardation layer; and a transmission axis of the second polarizing element is parallel to the slow axis of the second retardation layer; and the first retardation layer and the second retardation layer satisfy the formula (1) 0 nm
摘要翻译： 一种液晶显示装置，包括分别设置在液晶单元的两侧的液晶单元，第一偏振元件和第二偏振元件，第一偏振元件和液晶单元之间的第一延迟层， 以及第二偏振元件和液晶单元之间的第二延迟层，其中第一偏振元件的透射轴垂直于第一延迟层的慢轴; 并且所述第二偏振元件的透射轴平行于所述第二延迟层的慢轴; 并且第一延迟层和第二延迟层满足式（1）0nm <＆Dgr; Re1（548） - ＆Dgr; Re2（548）＆nlE; 50nm。
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8.发明授权公开(公告)号：US08049850B2
公开(公告)日：2011-11-01
申请号：US11794355
申请日：2005-12-28
IPC分类号： G02F1/1335
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：0＆nlE; Re（630）＆nlE; 10和| Rth（630）|＆nlE; 25。
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9.发明申请Liquid Crystal Display Device, Optical Compensatory Sheet, and Polarizer and Liquid Crystal Display Device Employing the Same 有权液晶显示装置，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
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”？>
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公开(公告)号：US20090251650A1
公开(公告)日：2009-10-08
申请号：US11990737
申请日：2006-08-22
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F1/1393
摘要： A liquid crystal display device comprising a first polarizer, a first retardation film satisfying (1) to (6) below, a liquid crystal cell, a second retardation film satisfying (7) to (12) below, a second polarizer in this order wherein the absorption axis of the first and second polarizer and the slow axis of the first and second retardation film are substantially in parallel, respectively: 10 nm
摘要翻译： 一种液晶显示装置，包括第一偏振器，满足下述（1）至（6）的第一延迟膜，液晶单元，满足下述（7）至（12）的第二延迟膜，第二偏振器，其顺序为 第一和第二偏振器的吸收轴和第一和第二延迟膜的慢轴分别基本平行：10nmRe（548）20nmRth（548）1.0Re（446）/ Re（548）0.5Re（ 628）/ Re（548）1.0Rth（446）/ Rth（548）0.5Rth（628）/ Rth（548）40nmRe（548）20nmRth（548）0.5Re（446）/ Re 628）/ Re（548）0.5Rth（446）/ Rth（548）0.5Rth（628）/ Rth（548）
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