公开(公告)号：US08284359B2

公开(公告)日：2012-10-09

申请号：US12995541

申请日：2010-03-17

申请人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Takehisa Sakurai ,  Tadashi Ohtake ,  Masako Nakamura

发明人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Takehisa Sakurai ,  Tadashi Ohtake ,  Masako Nakamura

IPC分类号： G02F1/1337

CPC分类号： G02F1/134363 ,  G02F1/13394 ,  G02F2001/133742

摘要： A liquid crystal panel (2) includes a pair of substrates (10, 20) and a liquid crystal layer (30) sandwiched between the substrates (10, 20). At least one of the substrate (10, 20) is provided with combtooth electrodes (12, 13). The liquid crystal layer (30) is driven by a transverse electric field generated between the combtooth electrodes (12, 13). The liquid crystal layer (30) contains liquid crystal molecules (31) that align themselves perpendicularly to surfaces of the substrates when no electric field is applied. The liquid crystal panel 2 satisfies 0.33≦S/(S+L)≦0.64, where L is the width of each of the combtooth electrodes (12, 13) and S is the electrode interval.

摘要翻译： 液晶面板（2）包括夹在基板（10,20）之间的一对基板（10,20）和液晶层（30）。 衬底（10,20）中的至少一个设有梳齿电极（12,13）。 液晶层（30）由在梳齿电极（12,13）之间产生的横向电场驱动。 液晶层（30）包含当没有施加电场时垂直于基板的表面对齐的液晶分子（31）。 液晶面板2满足0.33＆nlE; S /（S + L）＆nlE; 0.64，其中L是每个梳状电极（12,13）的宽度，S是电极间隔。

公开(公告)号：US20120008074A1

公开(公告)日：2012-01-12

申请号：US13257752

申请日：2010-04-27

申请人： Mitsuhiro Murata ,  Shuichi Kozaki ,  Shoichi Ishihara ,  Takehisa Sakurai ,  Tadashi Ohtake ,  Masako Nakamura

发明人： Mitsuhiro Murata ,  Shuichi Kozaki ,  Shoichi Ishihara ,  Takehisa Sakurai ,  Tadashi Ohtake ,  Masako Nakamura

IPC分类号： G02F1/1335 ,  H01L33/08 ,  G02F1/1333

CPC分类号： G02F1/134309 ,  G02F1/1395 ,  G02F2001/133742 ,  G02F2001/134381 ,  G02F2201/124 ,  G02F2201/40

摘要： A liquid crystal panel (2) includes: a pair of substrates (10, 20) which face each other; a liquid crystal layer (30) sandwiched by the pair of substrates (10, 20); and an upper electrode (14) and a lower electrode (12) which are provided on one surface (10) of the pair of substrates (10, 20) and overlap each other via an insulating layer (13), the upper electrode (14) being constituted by comb electrodes (14A, 14B), an average electrical energy being not less than 0.44 J/m3 in a part of the liquid crystal layer which part is 0.1 μm deep from a surface of the other one (20) of the pair of substrates (10, 20) and which part overlaps the comb electrodes (14A, 14B) when the liquid crystal layer (30) is viewed from a direction vertical to a substrate surface.

摘要翻译： 液晶面板（2）包括：彼此面对的一对基板（10,20）; 由所述一对基板（10,20）夹持的液晶层（30）; 以及设置在所述一对基板（10,20）的一个表面（10）上并且经由绝缘层（13）彼此重叠的上电极（14）和下电极（12），所述上电极（14） ）由梳状电极（14A，14B）构成，平均电能为0.44J / m 3以上，液晶层的一部分距离另一方（20）的表面0.1μm以下 当从垂直于基板表面的方向观察液晶层（30）时，一对基板（10,20）和与梳状电极（14A，14B）重叠的部分。

公开(公告)号：US20060115605A1

公开(公告)日：2006-06-01

申请号：US11286320

申请日：2005-11-25

申请人： Hideo Ichinose ,  Yasushi Sugiyama ,  Takanori Takeda ,  Jeong-Hee Sung ,  Masako Nakamura ,  Yoshito Hashimoto ,  Tsuyoshi Okazaki ,  Toshihiro Matsumoto

发明人： Hideo Ichinose ,  Yasushi Sugiyama ,  Takanori Takeda ,  Jeong-Hee Sung ,  Masako Nakamura ,  Yoshito Hashimoto ,  Tsuyoshi Okazaki ,  Toshihiro Matsumoto

IPC分类号： C09K19/30 ,  C09K19/12

CPC分类号： C09K19/44 ,  C09K19/12 ,  C09K19/3003 ,  C09K2019/123 ,  C09K2019/301 ,  C09K2019/3019 ,  C09K2019/3021 ,  Y10T428/10

摘要： Liquid crystal media based on a mixture of polar compounds of formulae I-VIII, their use for electro-optical purposes, and displays containing this medium, are described.

摘要翻译： 描述了基于式I-VIII的极性化合物，它们用于电光目的的用途的混合物和含有该介质的显示器的液晶介质。

公开(公告)号：US20050062927A1

公开(公告)日：2005-03-24

申请号：US10929725

申请日：2004-08-31

申请人： Masako Nakamura ,  Yoshito Hashimoto ,  Tokihiko Shinomiya ,  Shigeaki Mizushima

发明人： Masako Nakamura ,  Yoshito Hashimoto ,  Tokihiko Shinomiya ,  Shigeaki Mizushima

IPC分类号： G02F1/133 ,  G02F1/1334 ,  G02F1/139

CPC分类号： G02F1/1334 ,  G02F1/139 ,  G02F2201/124

摘要： It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.

摘要翻译： 本发明的目的是提供一种液晶显示装置，其中液晶层可以形成稳定的透明状态，并且另外提供具有优异的视角特性的黑色显示以及高的 对比度和液晶显示器的高响应速度。 本发明涉及一种液晶显示装置，包括在基板之间的电极和液晶层，所述液晶层由含有液晶分子和细颗粒的液晶材料组成，并且当施加到 电极低于阈值，并且当施加的电压不低于阈值时，由于液晶分子的排列变化而发生光学转变。

公开(公告)号：US06603523B2

公开(公告)日：2003-08-05

申请号：US09941985

申请日：2001-08-30

申请人： Masako Nakamura ,  Makoto Shiomi ,  Yoshito Hashimoto

发明人： Masako Nakamura ,  Makoto Shiomi ,  Yoshito Hashimoto

IPC分类号： G02F11335

CPC分类号： G02F1/13363 ,  G02F2203/21 ,  G02F2413/04 ,  G02F2413/12

摘要： A liquid crystal display device includes a pair of polarizing plates; a liquid crystal panel interposed between the pair of polarizing plates and including a liquid crystal layer having a pair of regions corresponding to each of pixels, alignment directions of liquid crystal molecules in the pair of regions being different by about 180 degrees from each other, the liquid crystal panel having a first slow axis; a first phase plate having a second slow axis which is horizontal to a surface thereof and perpendicular to the first slow axis; and a second phase plate having a third slow axis which is perpendicular to both of the first slow axis and the second slow axis. The liquid crystal material has a dependency of birefringence anisotropy (&Dgr;n) from 20° C. to 60° C. ([&Dgr;n(20° C.)−&Dgr;n(60° C.)]/40) of 0.00026 or less.

公开(公告)号：US08654290B2

公开(公告)日：2014-02-18

申请号：US13148762

申请日：2010-02-12

申请人： Masanobu Mizusaki ,  Tadashi Ohtake ,  Takashi Katayama ,  Masako Nakamura

发明人： Masanobu Mizusaki ,  Tadashi Ohtake ,  Takashi Katayama ,  Masako Nakamura

IPC分类号： G02F1/1337 ,  G02F1/141 ,  G02F1/1335

CPC分类号： G02B5/3083 ,  G02F1/133528 ,  G02F1/133711 ,  G02F1/133788

摘要： A liquid crystal display device (1) includes a first substrate (2), a second substrate (3) provided to face the first substrate (2), a liquid crystal layer (4) sandwiched between the first substrate (2) and the second substrate (3), a first polarizing plate (5) and a second polarizing plate (6) respectively provided on a side of the first substrate (2) and a side of the second substrate (3) which are opposed to sides to which the liquid crystal layer (4) is provided, and a common electrode (7) and a pixel electrode (9) provided to the liquid crystal layer (4) side of the first substrate (2). Alignment of liquid crystal molecules (4a) of the liquid crystal layer (4) is controlled by an electric field generated between the common electrode (7) and the pixel electrode (9). A polarizing layer (13) is provided on the liquid crystal layer (4) side of the second substrate (3) so as to be in contact with the liquid crystal layer (4). The polarizing layer (13) has a uniaxial absorption anisotropy, and serves as an alignment layer for regulating a direction of alignment of the liquid crystal molecules (4a).

摘要翻译： 液晶显示装置（1）包括第一基板（2），设置成面对第一基板（2）的第二基板（3），夹在第一基板（2）和第二基板 分别设置在第一基板（2）的一侧和第二基板（3）的一侧的基板（3），第一偏振板（5）和第二偏振板（6） 提供液晶层（4），以及设置在第一基板（2）的液晶层（4）侧的公共电极（7）和像素电极（9）。 通过在公共电极（7）和像素电极（9）之间产生的电场来控制液晶层（4）的液晶分子（4a）的对准。 在第二基板（3）的液晶层（4）侧设置有与液晶层（4）接触的偏振层（13）。 偏振层（13）具有单轴吸收各向异性，并且用作用于调节液晶分子（4a）的取向方向的取向层。

公开(公告)号：US20110316843A1

公开(公告)日：2011-12-29

申请号：US13148508

申请日：2010-03-02

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

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2201/124 ,  G09G3/2074 ,  G09G3/3607

摘要： A liquid crystal display element, a liquid crystal display device, and a method for displaying with a liquid crystal display element, wherein picture element electrodes (30) and a common electrode (36) are provided, each of a plurality of sub-picture elements (22) is provided with the common electrode (36) and a corresponding one of the picture element electrodes (30) in such a manner that the sub-picture elements (22) have different distances (a first distance d1 and a second distance d2) between the common electrode (36) and their corresponding ones of the picture element electrodes (30), display in a low gray scale region is carried out by means of a first sub-picture element (22a) that is a sub-picture element (22) in which the distance is short, display in a middle gray scale region is carried out by means of a second sub-picture element (22b) that is a sub-picture element (22) in which the distance is long, and display in a high gray scale region is carried out by means of the first sub-picture element (22a) and the second sub-picture element (22b).

摘要翻译： 液晶显示元件，液晶显示装置和显示液晶显示元件的方法，其中设置有像素电极（30）和公共电极（36），多个子像素 （22）具有公共电极（36）和对应的一个像素电极（30），使得副图像元素（22）具有不同的距离（第一距离d1和第二距离d2 ）在公共电极（36）与其对应的像素电极（30）之间进行显示，通过作为子像素的第一子像素（22a）进行低灰度区域的显示 （22），其中中间灰度区域的显示通过作为距离较长的子像素（22）的第二子像素（22b）进行，以及 通过fi执行高灰度区域的显示 第一子像素（22a）和第二子像素（22b）。

公开(公告)号：US20110310319A1

公开(公告)日：2011-12-22

申请号：US13148762

申请日：2010-02-12

申请人： Masanobu Mizusaki ,  Tadashi Ohtake ,  Takashi Katayama ,  Masako Nakamura

发明人： Masanobu Mizusaki ,  Tadashi Ohtake ,  Takashi Katayama ,  Masako Nakamura

IPC分类号： G02F1/133

CPC分类号： G02B5/3083 ,  G02F1/133528 ,  G02F1/133711 ,  G02F1/133788

摘要： A liquid crystal display device (1) includes a first substrate (2), a second substrate (3) provided to face the first substrate (2), a liquid crystal layer (4) sandwiched between the first substrate (2) and the second substrate (3), a first polarizing plate (5) and a second polarizing plate (6) respectively provided on a side of the first substrate (2) and a side of the second substrate (3) which are opposed to sides to which the liquid crystal layer (4) is provided, and a common electrode (7) and a pixel electrode (9) provided to the liquid crystal layer (4) side of the first substrate (2). Alignment of liquid crystal molecules (4a) of the liquid crystal layer (4) is controlled by an electric field generated between the common electrode (7) and the pixel electrode (9). A polarizing layer (13) is provided on the liquid crystal layer (4) side of the second substrate (3) so as to be in contact with the liquid crystal layer (4). The polarizing layer (13) has a uniaxial absorption anisotropy, and serves as an alignment layer for regulating a direction of alignment of the liquid crystal molecules (4a).

摘要翻译： 液晶显示装置（1）包括第一基板（2），设置成面对第一基板（2）的第二基板（3），夹在第一基板（2）和第二基板 分别设置在第一基板（2）的一侧和第二基板（3）的一侧的基板（3），第一偏振板（5）和第二偏振板（6） 提供液晶层（4），以及设置在第一基板（2）的液晶层（4）侧的公共电极（7）和像素电极（9）。 通过在公共电极（7）和像素电极（9）之间产生的电场来控制液晶层（4）的液晶分子（4a）的对准。 在第二基板（3）的液晶层（4）侧设置有与液晶层（4）接触的偏振层（13）。 偏振层（13）具有单轴吸收各向异性，并且用作用于调节液晶分子（4a）的取向方向的取向层。

公开(公告)号：US20110199570A1

公开(公告)日：2011-08-18

申请号：US12995541

申请日：2010-03-17

申请人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Takehisa Sakurai ,  Tadashi Ohtake ,  Masako Nakamura

发明人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Takehisa Sakurai ,  Tadashi Ohtake ,  Masako Nakamura

IPC分类号： G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/13394 ,  G02F2001/133742

摘要： A liquid crystal panel (2) includes a pair of substrates (10, 20) and a liquid crystal layer (30) sandwiched between the substrates (10, 20). At least one of the substrate (10, 20) is provided with combtooth electrodes (12, 13). The liquid crystal layer (30) is driven by a transverse electric field generated between the combtooth electrodes (12, 13). The liquid crystal layer (30) contains liquid crystal molecules (31) that align themselves perpendicularly to surfaces of the substrates when no electric field is applied. The liquid crystal panel 2 satisfies 0.33≦S/(S+L)≦0.64, where L is the width of each of the combtooth electrodes (12, 13) and S is the electrode interval.

摘要翻译： 液晶面板（2）包括夹在基板（10,20）之间的一对基板（10,20）和液晶层（30）。 衬底（10,20）中的至少一个设有梳齿电极（12,13）。 液晶层（30）由在梳齿电极（12,13）之间产生的横向电场驱动。 液晶层（30）包含当没有施加电场时垂直于基板的表面对齐的液晶分子（31）。 液晶面板2满足0.33＆nlE; S /（S + L）＆nlE; 0.64，其中L是每个梳状电极（12,13）的宽度，S是电极间隔。

公开(公告)号：US06600535B1

公开(公告)日：2003-07-29

申请号：US09258250

申请日：1999-02-25

申请人： Kazuhiko Tsuda ,  Masako Nakamura ,  Akiyoshi Fujii ,  Mariko Ban ,  Yasuhisa Itoh ,  Kozo Nakamura ,  Naofumi Kimura

发明人： Kazuhiko Tsuda ,  Masako Nakamura ,  Akiyoshi Fujii ,  Mariko Ban ,  Yasuhisa Itoh ,  Kozo Nakamura ,  Naofumi Kimura

IPC分类号： G02F11335

CPC分类号： G02F1/133553 ,  G02F1/13725

摘要： A reflector includes a substrate, a plurality of convex/concave portions formed on the substrate, and a thin reflective film formed over the convex/concave portions. When light is incident upon the reflector from a certain direction, an intensity of reflected light in a viewing angle range of about −45° to +45° with respect to a regular reflection direction of the incident light 10 is about 60% or more of an intensity of light which is incident upon a standard white plate from a direction inclined by about 30° from a direction normal to the plate and is reflected to the direction normal to the plate.

摘要翻译： 反射器包括基板，形成在基板上的多个凸/凹部以及形成在凸/凹部上的薄反射膜。 当光从特定方向入射到反射器上时，相对于入射光10的正反射方向，在-45°至+ 45°的视角范围内的反射光强度大约为60％以上 从与板垂直的方向倾斜大约30°的方向入射到标准白板上的光的强度被反射到垂直于板的方向。