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    Display element and display device, driving method of display element, and program
    11.
    发明授权
    Display element and display device, driving method of display element, and program 有权
    显示元件和显示装置，显示元件的驱动方法和程序

    公开(公告)号：US07639332B2

    公开(公告)日：2009-12-29

    申请号：US11015771

    申请日：2004-12-20

    申请人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    发明人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    IPC分类号： G02F1/1337

    CPC分类号： G02F1/137 ,  G02F1/07

    摘要： A display element includes a dielectric material layer 3, provided between a pair of substrates (substrates 1 and 2), which is made of a medium showing optical isotropy when no electric field is applied and showing optical anisotropy when an electric field is applied. Further, comb-shaped electrodes 4 and 5 are provided face to face on the substrate 1 so as to be positioned in a surface which faces the substrate 2. Furthermore, polarizing plates 6 and 7 are respectively provided on rear surfaces with respect to the counter surfaces of the substrates 1 and 2. Thus, it is possible to realize the display element which has a wide driving temperature range, a wide viewing angle property, and a high-speed response property.

    摘要翻译： 显示元件包括设置在一对基板（基板1和2）之间的电介质材料层3，其在不施加电场时显示光学各向同性的介质，并且当施加电场时显示出光学各向异性。 此外，梳状电极4和5面对面地设置在基板1上，以位于与基板2相对的表面中。此外，偏振片6和7分别设置在相对于计数器的后表面 因此，可以实现具有宽驱动温度范围，宽视角特性和高速响应特性的显示元件。

    Display element and display device
    12.
    发明授权
    Display element and display device 有权
    显示元件和显示设备

    公开(公告)号：US07474373B2

    公开(公告)日：2009-01-06

    申请号：US11017235

    申请日：2004-12-21

    申请人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    发明人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    IPC分类号： G02F1/1337

    CPC分类号： G02F1/134363 ,  G02F1/133753 ,  G02F2001/134345

    摘要： A display element has a arrangement that allows the pixel to have at least two domains in which the medium shows optical anisotropies of different directions when a force (for example, an electric field) is applied or when no force is applied. It is preferable that directions of the optical anisotropies occurred in the respective domains when the electric field is applied respectively have 45 degrees±10 degrees with absorption axes of polarizers, and that the directions of the optical anisotropies occurred in the respective domains when the electric field is applied make 90 degrees±20 degrees.

    摘要翻译： 显示元件具有允许像素具有至少两个结构，其中当施加力（例如，电场）时或当不施加力时，介质显示不同方向的光学各向异性。 优选地，当施加电场时，在各个畴中发生光学各向异性的方向分别与偏振器的吸收轴成45度±10度，并且当电场的各个畴中发生光学各向异性的方向 应用90度±20度。

    Display element, display device, and manufacturing method of display element
    13.
    发明授权
    Display element, display device, and manufacturing method of display element 有权
    显示元件，显示装置和显示元件的制造方法

    公开(公告)号：US07327433B2

    公开(公告)日：2008-02-05

    申请号：US11035401

    申请日：2005-01-14

    申请人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    发明人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    IPC分类号： C09K19/02 ,  G02F1/1337 ,  G02F1/136

    CPC分类号： C09K19/586 ,  C09K19/02 ,  C09K2019/0418 ,  C09K2019/0492 ,  G02F1/07 ,  G02F1/13718 ,  G02F2001/13775

    摘要： Each of a pair of substrates respectively comprises an electrode and a rubbed alignment film on one surface, while the other surface is provided with a polarizer. The substrates are placed so that the surfaces provided with the alignment films are opposed to each other, and the area between the substrates is filled with a medium to form a material layer. Then, a medium made of a negative-type liquid crystalline compound sing a photopolymerizable monomer and a polymerization initiator is injected into the material layer held between the substrates. Further, ultra violet irradiation is performed with the medium exhibiting a liquid crystal phase, so that the photopolymerized monomer is polymerized, thus forming a polymer chain. In this manner, obtained is a display element, that causes change in degree of optical anisotropy in response to application of electric (external) field, which display element can be driven by a lower intensity electric (external) field.

    摘要翻译： 一对基板中的每一个分别在一个表面上包括电极和摩擦取向膜，而另一个表面设置有偏振器。 将基板放置成使得设置有取向膜的表面彼此相对，并且用介质填充基板之间的区域以形成材料层。 然后，将由可聚合单体和聚合引发剂的负型液晶化合物制成的介质注入保持在基板之间的材料层。 此外，在显示液晶相的介质中进行紫外线照射，使得光聚合单体聚合，从而形成聚合物链。 以这种方式，获得的是显示元件，其响应于电（外部）场的应用而导致光学各向异性程度的变化，该显示元件可以由较低强度的电（外部）场驱动。

    Display element and display device
    14.
    发明申请
    Display element and display device 有权
    显示元件和显示设备

    公开(公告)号：US20050151912A1

    公开(公告)日：2005-07-14

    申请号：US11017235

    申请日：2004-12-21

    申请人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    发明人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara ,  Takako Koide

    IPC分类号： G02F1/139 ,  G02F1/07 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/141

    CPC分类号： G02F1/134363 ,  G02F1/133753 ,  G02F2001/134345

    摘要： A display element has a arrangement that allows the pixel to have at least two domains in which the medium shows optical anisotropies of different directions when a force (for example, an electric field) is applied or when no force is applied. It is preferable that directions of the optical anisotropies occurred in the respective domains when the electric field is applied respectively have 45 degrees±10 degrees with absorption axes of polarizers, and that the directions of the optical anisotropies occurred in the respective domains when the electric field is applied make 90 degrees±20 degrees.

    摘要翻译： 显示元件具有允许像素具有至少两个结构，其中当施加力（例如，电场）时或当不施加力时，介质显示不同方向的光学各向异性。 优选地，当施加电场时，在各个畴中发生光学各向异性的方向分别与偏振器的吸收轴成45度±10度，并且当电场的各个畴中发生光学各向异性的方向 应用90度±20度。

    Display element and display device
    17.
    发明申请
    Display element and display device 有权
    显示元件和显示设备

    公开(公告)号：US20100014040A1

    公开(公告)日：2010-01-21

    申请号：US12585699

    申请日：2009-09-22

    申请人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara

    发明人： Koichi Miyachi ,  Seiji Shibahara ,  Iichiro Inoue ,  Shoichi Ishihara

    IPC分类号： G02F1/1343

    CPC分类号： G02F1/134363 ,  G02F1/133753 ,  G02F2001/134345

    摘要： A display element has an arrangement that allows the pixel to have at least two domains in which the medium shows optical anisotropies of different directions when a force (for example, an electric field) is applied or when no force is applied. It is preferable that directions of the optical anisotropies occurred in the respective domains when the electric field is applied respectively have 45 degrees±10 degrees with absorption axes of polarizers, and that the directions of the optical anisotropies occurred in the respective domains when the electric field is applied make 90 degrees±20 degrees.

    摘要翻译： 显示元件具有允许像素具有至少两个畴的布置，其中当施加力（例如，电场）时或当不施加力时，介质显示不同方向的光学各向异性。 优选地，当施加电场时，在各个畴中发生光学各向异性的方向分别与偏振器的吸收轴成45度±10度，并且当电场的各个畴中发生光学各向异性的方向 应用90度±20度。

    Display Element And Display Device
    18.
    发明申请
    Display Element And Display Device 审中-公开
    显示元件和显示设备

    公开(公告)号：US20080106689A1

    公开(公告)日：2008-05-08

    申请号：US10574505

    申请日：2005-08-24

    申请人： Iichiro Inoue ,  Seiji Shibahara ,  Koichi Miyachi ,  Shoichi Ishihara

    发明人： Iichiro Inoue ,  Seiji Shibahara ,  Koichi Miyachi ,  Shoichi Ishihara

    IPC分类号： C09K19/02

    CPC分类号： G02F1/1393 ,  C09K19/22 ,  C09K19/24 ,  C09K19/3028 ,  C09K19/3068 ,  C09K19/3444 ,  C09K2019/0407 ,  C09K2019/0481 ,  C09K2019/3027 ,  G02F1/1334 ,  G02F1/13731 ,  G02F1/139

    摘要： A display element of the present invention includes: a pair of substrates which are opposed to each other; and a substance layer, which is sandwiched between the substrates, exhibiting an optical isotropy when no electric field is applied, while exhibiting an optical anisotropy when an electric field is applied, and the display element performs display operation by applying an electric field to between the substrates. The substance layer includes a liquid crystalline medium exhibiting a nematic liquid crystal phase, and it is Δn×|Δ∈|≧1.9, where Δn is a refractive index anisotropy at 550 nm in a nematic phase of the liquid crystalline medium, and |Δ∈| is an absolute value of a dielectric anisotropy at 1 kHz in the nematic phase of the liquid crystalline medium. The display element and a display device including the display element realize a fast response speed and a low driving voltage and driving in a wide temperature range.

    摘要翻译： 本发明的显示元件包括：一对彼此相对的基板; 以及夹在基板之间的物质层，当没有施加电场时呈现光学各向同性，同时当施加电场时呈现光学各向异性，并且显示元件通过施加电场来进行显示操作 底物。 物质层包括显示向列型液晶相的液晶介质，它是Deltanx |Δε|> = 1.9，其中Deltan是在液晶介质的向列相中的550nm处的折射率各向异性，| Delta ∈| 是在液晶介质的向列相中1kHz的介电各向异性的绝对值。 显示元件和包括显示元件的显示装置实现快速响应速度和低驱动电压并在宽温度范围内驱动。