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公开(公告)号：US06195145B1
公开(公告)日：2001-02-27
申请号：US08942355
申请日：1997-10-01
IPC分类号： G02F11337
CPC分类号： G02F1/134363 , C09K19/02 , C09K19/22 , G02F1/1337
摘要： A liquid crystal display device of the present invention includes: a pair of substrates; a liquid crystal layer provided between the substrates; and a transverse electric field generating electrode capable of being driven in a matrix driving manner which is provided on at least one of the pair of substrates and is connected to external control means. Each of the pair of substrates is provided with alignment means for aligning liquid crystal molecules in the liquid crystal layer so that the liquid crystal layer has spontaneous polarization generally parallel to a surface of the substrate.
摘要翻译： 本发明的液晶显示装置包括：一对基板; 设置在所述基板之间的液晶层; 以及能够以矩阵驱动方式驱动的横向电场产生电极，其设置在所述一对基板中的至少一个基板上并连接到外部控制装置。 一对基板中的每一个设置有用于使液晶层中的液晶分子对准的对准装置，使得液晶层具有大致平行于基板的表面的自发极化。
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公开(公告)号：US06493055B1
公开(公告)日：2002-12-10
申请号：US09564537
申请日：2000-05-04
IPC分类号： G02F11343
CPC分类号： C09K19/22 , C09K19/2014 , C09K19/40 , G02F1/134363
摘要： A liquid crystal display device of the present invention includes: a pair of substrates for which a homeotropic alignment treatment is performed; a liquid crystal layer provided between the substrates; and a transverse electric field generating electrode capable of being driven in a matrix driving manner which is provided on at least one of the pair of substrates and is connected to external control means. A liquid crystal material contained in the liquid crystal layer is a liquid crystal material which, as a whole liquid crystal layer, generates spontaneous polarization by a piezoelectric effect.
摘要翻译： 本发明的液晶显示装置包括：进行垂直取向处理的一对基板; 设置在所述基板之间的液晶层; 以及能够以矩阵驱动方式驱动的横向电场产生电极，其设置在所述一对基板中的至少一个基板上并连接到外部控制装置。 包含在液晶层中的液晶材料是液晶材料，其作为整体液晶层通过压电效应产生自发极化。
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公开(公告)号：US06663795B2
公开(公告)日：2003-12-16
申请号：US10277936
申请日：2002-10-23
IPC分类号： C09K1952
CPC分类号： C09K19/22 , C09K19/2014 , C09K19/40 , G02F1/134363
摘要： A liquid crystal display device of the present invention includes: a pair of substrates for which a homeotropic alignment treatment is performed; a liquid crystal layer provided between the substrates; and a transverse electric field generating electrode capable of being driven in a matrix driving manner which is provided on at least one of the pair of substrates and is connected to external control means. A liquid crystal material contained in the liquid crystal layer is a liquid crystal material which, as a whole liquid crystal layer, generates spontaneous polarization by a piezoelectric effect.
摘要翻译： 本发明的液晶显示装置包括：进行垂直取向处理的一对基板; 设置在所述基板之间的液晶层; 以及能够以矩阵驱动方式驱动的横向电场产生电极，其设置在所述一对基板中的至少一个基板上并连接到外部控制装置。 包含在液晶层中的液晶材料是液晶材料，其作为整体液晶层通过压电效应产生自发极化。
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4.发明授权
公开(公告)号：US6130739A
公开(公告)日：2000-10-10
申请号：US942682
申请日：1997-10-02
IPC分类号： C09K19/02 , C09K19/20 , C09K19/22 , C09K19/40 , G02F1/13 , G02F1/1337 , G02F1/1343 , G02F1/136 , G02F1/1368 , G02F1/139 , C09F19/02 , G02K1/1337 , G02K1/1343
CPC分类号： C09K19/22 , C09K19/2014 , C09K19/40 , G02F1/134363
摘要： A liquid crystal display device of the present invention includes: a pair of substrates for which a homeotropic alignment treatment is performed; a liquid crystal layer provided between the substrates; and a transverse electric field generating electrode capable of being driven in a matrix driving manner which is provided on at least one of the pair of substrates and is connected to external control means. A liquid crystal material contained in the liquid crystal layer is a liquid crystal material which, as a whole liquid crystal layer, generates spontaneous polarization by a piezoelectric effect.
摘要翻译： 本发明的液晶显示装置包括：进行垂直取向处理的一对基板; 设置在所述基板之间的液晶层; 以及能够以矩阵驱动方式驱动的横向电场产生电极，其设置在所述一对基板中的至少一个基板上并连接到外部控制装置。 包含在液晶层中的液晶材料是液晶材料，其作为整体液晶层通过压电效应产生自发极化。
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公开(公告)号：US06344883B2
公开(公告)日：2002-02-05
申请号：US08990132
申请日：1997-12-12
申请人： Nobuaki Yamada , Fumikazu Shimoshikiryo , Yasuhiro Kume , Shuichi Kozaki , Takako Adachi , Shinichi Terashita , Takashi Kurihara
发明人： Nobuaki Yamada , Fumikazu Shimoshikiryo , Yasuhiro Kume , Shuichi Kozaki , Takako Adachi , Shinichi Terashita , Takashi Kurihara
IPC分类号： G02F1133
CPC分类号： A23D9/00 , A23J1/08 , A23K20/158 , A23K50/75 , A23L15/20 , A23L33/12 , A23V2002/00 , C07C53/126 , C07C57/12 , G02F1/133377 , G02F1/133512 , G02F1/133707 , G02F1/133753 , G02F1/1393 , G02F1/1396 , G02F2001/133374 , A23V2250/1868 , A23V2250/187 , A23V2250/1862
摘要： A liquid crystal display device of the present invention includes a pair of substrates and a liquid crystal layer provided between the substrates, wherein liquid crystal molecules in the liquid crystal layer have a negative dielectric anisotropy, and the liquid crystal molecules are aligned in a direction substantially vertical to the substrates when no voltage is being applied and are axis-symmetrically aligned in each of a plurality of pixel regions under application of a voltage.
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公开(公告)号：US07057689B2
公开(公告)日：2006-06-06
申请号：US10290253
申请日：2002-11-08
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133634
摘要： A liquid crystal display device of the present invention includes: a liquid crystal cell having a pair of substrates and a liquid crystal layer interposed therebetween; a pair of polarizing plates interposing the liquid crystal cell therebetween; and a phase compensation element provided between at least one of the polarizing plates and the liquid crystal cell. A refractive index anisotropy value of the liquid crystal layer along a plane parallel to a surface of the liquid crystal cell is smaller in a black display than in a white display. The phase compensation element has three principal refractive indices nx, ny and nz respectively along x, y and z axes thereof which are perpendicular to one another, and when nx and ny are the principal refractive indices along a plane parallel to a surface of the liquid crystal cell with nz being the principal refractive index along a thickness direction of the liquid crystal cell, wherein the x axis is parallel to an absorption axis of one of the polarizing plates closer to a viewer viewing the liquid crystal display device, and the principal refractive indices nx, ny and nz satisfy the following expressions: nz
摘要翻译： 本发明的液晶显示装置包括：液晶单元，具有一对基板和夹在其间的液晶层; 一对偏振片，其间插入液晶单元; 以及设置在至少一个偏振片和液晶单元之间的相位补偿元件。 与液晶单元的表面平行的平面的液晶层的折射率各向异性值在黑色显示中比在白色显示中小。 相位补偿元件沿着彼此垂直的x，y和z轴分别具有三个主折射率nx，ny和nz，并且当nx和ny是沿着平行于液体表面的平面的主折射率 晶体单元，其中nz是沿着液晶单元的厚度方向的主要折射率，其中x轴平行于靠近观看液晶显示装置的观察者的偏振片之一的吸收轴，并且主折射率 索引nx，ny和nz满足以下表达式：nz <（nx + ny）/ 2; 和nx <> ny。
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公开(公告)号：US06731356B2
公开(公告)日：2004-05-04
申请号：US10024314
申请日：2001-12-21
申请人： Nobuaki Yamada , Fumikazu Shimoshikiryo , Yasuhiro Kume , Shuichi Kozaki , Takako Adachi , Shinichi Terashita , Takashi Kurihara
发明人： Nobuaki Yamada , Fumikazu Shimoshikiryo , Yasuhiro Kume , Shuichi Kozaki , Takako Adachi , Shinichi Terashita , Takashi Kurihara
IPC分类号： G02F11333
CPC分类号： A23D9/00 , A23J1/08 , A23K20/158 , A23K50/75 , A23L15/20 , A23L33/12 , A23V2002/00 , C07C53/126 , C07C57/12 , G02F1/133377 , G02F1/133512 , G02F1/133707 , G02F1/133753 , G02F1/1393 , G02F1/1396 , G02F2001/133374 , A23V2250/1868 , A23V2250/187 , A23V2250/1862
摘要： A liquid crystal display device of the present invention includes a pair of substrates and a liquid crystal layer provided between the substrates, wherein liquid crystal molecules in the liquid crystal layer have a negative dielectric anisotropy, and the liquid crystal molecules are aligned in a direction substantially vertical to the substrates when no voltage is being applied and are axis-symmetrically aligned in each of a plurality of pixel regions under application of a voltage.
摘要翻译： 本发明的液晶显示装置包括一对基板和设置在基板之间的液晶层，其中液晶层中的液晶分子具有负的介电各向异性，并且液晶分子在基本上 当没有施加电压时垂直于基板，并且在施加电压的同时在多个像素区域中的每一个中轴对称地对准。
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公开(公告)号：US06512561B1
公开(公告)日：2003-01-28
申请号：US09143615
申请日：1998-08-28
IPC分类号： G02F11335
CPC分类号： G02F1/1393 , G02F1/133634
摘要： A liquid crystal display device of the present invention includes: a liquid crystal cell having a pair of substrates and a liquid crystal layer interposed therebetween; a pair of polarizing plates interposing the liquid crystal cell therebetween; and a phase compensation element provided between at least one of the polarizing plates and the liquid crystal cell. A refractive index anisotropy value of the liquid crystal layer along a plane parallel to a surface of the liquid crystal cell is smaller in a black display than in a white display. The phase compensation element has three principal refractive indices nx, ny and nz respectively along x, y and z axes thereof which are perpendicular to one another, and when nx and ny are the principal refractive indices along a plane parallel to a surface of the liquid crystal cell with nz being the principal refractive index along a thickness direction of the liquid crystal cell, wherein the x axis is parallel to an absorption axis of one of the polarizing plates closer to a viewer viewing the liquid crystal display device, and the principal refractive indices nx, ny and nz satisfy the following expressions: nz
摘要翻译： 本发明的液晶显示装置包括：液晶单元，具有一对基板和夹在其间的液晶层; 一对偏振片，其间插入液晶单元; 以及设置在至少一个偏振片和液晶单元之间的相位补偿元件。 与液晶单元的表面平行的平面的液晶层的折射率各向异性值在黑色显示中比在白色显示中小。 相位补偿元件沿着彼此垂直的x，y和z轴分别具有三个主折射率nx，ny和nz，并且当nx和ny是沿着平行于液体表面的平面的主折射率 晶体单元，其中nz是沿着液晶单元的厚度方向的主要折射率，其中x轴平行于靠近观看液晶显示装置的观察者的偏振片之一的吸收轴，并且主折射率 索引nx，ny和nz满足以下表达式：nz <（nx + ny）/ 2; 和nx <> ny。
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9.发明授权
公开(公告)号：US5579140A
公开(公告)日：1996-11-26
申请号：US229320
申请日：1994-04-18
申请人： Motohiro Yamahara , Nobukazu Nagae , Masayuki Okamoto , Toshiyuki Hirai , Teruyoshi Hara , Tokihiko Shinomiya , Nobuaki Yamada , Shuichi Kozaki , Wataru Horie
发明人： Motohiro Yamahara , Nobukazu Nagae , Masayuki Okamoto , Toshiyuki Hirai , Teruyoshi Hara , Tokihiko Shinomiya , Nobuaki Yamada , Shuichi Kozaki , Wataru Horie
IPC分类号： G02F1/1333 , G02F1/1337
CPC分类号： G02F1/133377 , G02F1/133753 , G02F2001/133757
摘要： A liquid crystal display element which includes two opposing electrodes, and a liquid crystal layer disposed between said electrodes, wherein an alignment film for aligning a liquid crystal of said liquid crystal layer in at least three different directions is disposed above a side of said liquid crystal layer of at least one of said electrodes is disclosed.
摘要翻译： 一种液晶显示元件，包括两个相对的电极和设置在所述电极之间的液晶层，其中用于将至少三个不同方向上的所述液晶层的液晶取向的取向膜设置在所述液晶的一侧 公开了至少一个所述电极的层。
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10.发明申请LIQUID CRYSTAL DISPLAY ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, AND DISPLAY METHOD EMPLOYED IN LIQUID CRYSTAL DISPLAY ELEMENT 有权液晶显示元件，液晶显示器件及采用液晶显示元件的显示方法公开(公告)号：US20120154368A1
公开(公告)日：2012-06-21
申请号：US13386991
申请日：2010-03-10
申请人： Takehisa Sakurai , Shuichi Kozaki , Shoichi Ishihara , Masako Nakamura , Mitsuhiro Murata , Tadashi Ohtake
发明人： Takehisa Sakurai , Shuichi Kozaki , Shoichi Ishihara , Masako Nakamura , Mitsuhiro Murata , Tadashi Ohtake
CPC分类号： G02F1/134363 , G02F1/13624 , G02F2001/134345 , G09G3/3659 , G09G2300/0434
摘要： Picture element electrodes (30) and common electrodes (36) are provided in one of two substrates facing each other. Each picture element (20) has a plurality of sub picture elements (22). In a range in which a signal voltage of an image signal is low, a display is carried out only in a first sub picture element (22a) having narrower electrode spacing, whereas in a range in which the signal voltage of the image signal is high, a display is carried out in both of the first sub picture element (22a) and a second sub picture element (22b) having wider electrode spacing.
摘要翻译： 图像元件电极（30）和公共电极（36）设置在彼此面对的两个基板之一中。 每个像素（20）具有多个子像素（22）。 在图像信号的信号电压低的范围内，仅在具有较窄电极间隔的第一子像素（22a）中进行显示，而在图像信号的信号电压高的范围内 在具有较宽的电极间距的第一子像素（22a）和第二子像素（22b）中进行显示。
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