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    Liquid crystal device and electronic apparatus
    2.
    发明授权
    Liquid crystal device and electronic apparatus 有权
    液晶装置及电子仪器

    公开(公告)号：US07483100B2

    公开(公告)日：2009-01-27

    申请号：US11410329

    申请日：2006-04-24

    申请人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    发明人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133553 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F2201/123 ,  G02F2203/09 ,  G02F2413/02

    摘要： Ambient light incident upon a polarizer 105 passes through a liquid crystal layer 103 and is then reflected by reflective films 116 via transparent electrodes 115. The reflected light passes again through the liquid crystal layer 103 and the polarizer 105 and is output to the outside thereby displaying an image in a reflective displaying mode. The reflective films 116 are disposed at locations corresponding to the respective transparent electrodes 115 such that they are spaced from each other. In this structure, some ambient light passes through the spaces between adjacent transparent electrodes 115, however, such light is not reflected by the reflective films 116 toward the outside and thus a reduction in contrast due to such reflection is prevented.

    摘要翻译： 入射到偏振器105的环境光通过液晶层103，然后经由透明电极115被反射膜116反射。反射光再次通过液晶层103和偏振器105，并输出到外部，从而显示 反射显示模式下的图像。 反射膜116设置在与各个透明电极115对应的位置处，使得它们彼此间隔开。 在这种结构中，一些环境光通过相邻透明电极115之间的空间，然而，这种光不被反射膜116向外部反射，因此防止了由于这种反射引起的对比度的降低。

    Three state transflective liquid crystal display
    4.
    发明授权
    Three state transflective liquid crystal display 有权
    三态透射液晶显示器

    公开(公告)号：US06707519B1

    公开(公告)日：2004-03-16

    申请号：US09402555

    申请日：1999-10-04

    申请人： Osamu Okumura ,  Tsuyoshi Maeda ,  Eiji Okamoto ,  Takumi Seki

    发明人： Osamu Okumura ,  Tsuyoshi Maeda ,  Eiji Okamoto ,  Takumi Seki

    IPC分类号： G02F11335

    CPC分类号： G02F1/134336 ,  G02F1/133555 ,  G02F1/13363 ,  G02F2001/133626 ,  G02F2001/133638 ,  G02F2202/40 ,  G02F2413/04 ,  G02F2413/08

    摘要： A liquid crystal device of the present invention performs transmissive display using light from an illumination devices 111 and 112 in a dark environment, and reflective display using light reflected by a transflective layer 123 provided on the inner side of a liquid crystal cell in a bright environment. A retardation plate is provided adjacent to a polarizer 109 and an illumination device so that the rotational direction of polarization of the light emitted from the illumination device is the same as that of the polarization of the light reflected by the transflective layer in a dark display state.

    摘要翻译： 本发明的液晶显示装置使用来自照明装置111和112的黑色环境中的光进行透射显示，并且在亮环境中使用由设置在液晶单元的内侧的透反射层123反射的光的反射显示 。 在偏振器109和照明装置的附近设置有相位差板，使得从照明装置发射的光的偏振旋转方向与在半暗反射层反射的光的偏振相同 。

    Liquid crystal device and electronic apparatus
    5.
    发明授权
    Liquid crystal device and electronic apparatus 有权
    液晶装置及电子仪器

    公开(公告)号：US06680765B1

    公开(公告)日：2004-01-20

    申请号：US09424627

    申请日：1999-11-24

    申请人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    发明人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    IPC分类号： G02F11335

    CPC分类号： G02F1/133553 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F2201/123 ,  G02F2203/09 ,  G02F2413/02

    摘要： In a dark environment, when a backlight 119 is lighted, white light emitted from the surface of a light guide plate 118 passes through a polarizing plate 107 and a phase plate 108 and, further, passes through a transflective plate 111 and a transparent electrode 116 provided on the inner surface of a substrate 102 before it is introduced into a liquid crystal layer 3. Then, it is guided to the exterior of a liquid crystal cell and sequentially passes through a phase plate 106 and a polarizing plate 105 before it is guided to the exterior. In a bright environment, external light incident from the polarizing plate 105 passes through the liquid crystal layer 3, and is then reflected by the transflective plate 111 through the transparent electrode 116 before it is passed through the polarizing plate 105 again and guided to the exterior.

    摘要翻译： 在黑暗的环境中，当背光灯119点亮时，从导光板118的表面发出的白光通过偏光板107和相位板108，并且进一步穿过透反射板111和透明电极116 在其被引入液晶层3之前，在基板102的内表面上设置。然后，被引导到液晶单元的外部，并且在被引导之前依次通过相位板106和偏振板105 到外面。 在明亮的环境中，从偏光板105入射的外部光通过液晶层3，然后再透过偏光板105并透过透明电极116被半透射反射板111反射并被引导到外部 。

    Liquid crystal device and electronic apparatus
    7.
    发明授权
    Liquid crystal device and electronic apparatus 有权
    液晶装置及电子仪器

    公开(公告)号：US06873383B1

    公开(公告)日：2005-03-29

    申请号：US09445523

    申请日：1999-04-07

    申请人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    发明人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    IPC分类号： B65D51/00 ,  B60K15/04 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/13363

    CPC分类号： G02F1/133553 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F2201/123 ,  G02F2203/09 ,  G02F2413/02

    摘要： Ambient light incident upon a polarizer 105 passes through a liquid crystal layer 103 and is then reflected by reflective films 116 via transparent electrodes 115. The reflected light passes again through the liquid crystal layer 103 and the polarizer 105 and is output to the outside thereby displaying an image in a reflective displaying mode. The reflective films 116 are disposed at locations corresponding to the respective transparent electrodes 115 such that they are spaced from each other. In this structure, some ambient light passes through the spaces between adjacent transparent electrodes 115, however, such light is not reflected by the reflective films 116 toward the outside and thus a reduction in contrast due to such reflection is prevented.

    摘要翻译： 入射到偏振器105的环境光通过液晶层103，然后经由透明电极115被反射膜116反射。反射光再次通过液晶层103和偏振器105，并输出到外部，从而显示 反射显示模式下的图像。 反射膜116设置在与各个透明电极115对应的位置处，使得它们彼此间隔开。 在这种结构中，一些环境光通过相邻透明电极115之间的空间，然而，这种光不被反射膜116向外部反射，因此防止了由于这种反射引起的对比度的降低。

    Liquid crystal device, projection type display and electronic equipment
    8.
    发明授权
    Liquid crystal device, projection type display and electronic equipment 有权
    液晶显示器，投影式显示器及电子设备

    公开(公告)号：US07251008B2

    公开(公告)日：2007-07-31

    申请号：US11206110

    申请日：2005-08-18

    申请人： Tsuyoshi Maeda ,  Kinya Ozawa ,  Osamu Okumura ,  Eiji Okamoto ,  Hirotaka Kawata ,  Toshiharu Matsushima ,  Takumi Seki ,  Kimitaka Kamijo

    发明人： Tsuyoshi Maeda ,  Kinya Ozawa ,  Osamu Okumura ,  Eiji Okamoto ,  Hirotaka Kawata ,  Toshiharu Matsushima ,  Takumi Seki ,  Kimitaka Kamijo

    IPC分类号： G02F1/1343

    CPC分类号： G02F1/134363 ,  G02F1/133553 ,  G02F1/136227 ,  G02F2001/13373 ,  G02F2201/40 ,  G02F2203/02 ,  G03B21/006

    摘要： The invention provides a reflection type liquid crystal device, and a projection type display and electronic equipment in which display defects caused by disclination are reduced, minimized or prevented from being produced for a highly fine liquid crystal display with a space between pixels made to be narrow to make it possible to provide a high-contrast and bright display. A liquid crystal device includes a liquid crystal layer sandwiched between a first substrate and a second substrate, and a first electrode and a second electrode formed on a face of the above-described second substrate on a side of the above-described liquid crystal layer. The above-described first electrode and the above-described second electrode are formed so that an electric field substantially parallel to the surface of the substrate with respect to the above-described liquid crystal layer can be applied thereto. The above-described first electrode is formed in a linear shape having a specified line width on the above-described second electrode with a second insulation film interposed therebetween. The above-described second electrode is formed in a rectangular shape, and at least one of the above-described first electrode and the above-described second electrode is a reflecting electrode that causes incident light coming from a direction of the above-described first substrate.

    摘要翻译： 本发明提供了一种反射型液晶装置，以及投影型显示器和电子设备，其中由偏心引起的显示缺陷被降低，最小化或防止为高精度液晶显示器而被制造，像素之间的空间变窄 以提供高对比度和明亮的显示。 液晶装置包括夹在第一基板和第二基板之间的液晶层，以及形成在上述第二基板的在上述液晶层侧的表面上的第一电极和第二电极。 上述第一电极和上述第二电极被形成为可以对其施加基本上平行于基板的表面的电场相对于上述液晶层。 上述第一电极在上述第二电极上形成具有指定线宽度的直线形状，其间插入有第二绝缘膜。 上述第二电极形成为矩形形状，并且上述第一电极和上述第二电极中的至少一个是使来自上述第一基板的方向的入射光的反射电极 。

    Liquid crystal device and electronic apparatus
    10.
    发明授权
    Liquid crystal device and electronic apparatus 有权
    液晶装置及电子仪器

    公开(公告)号：US07092055B2

    公开(公告)日：2006-08-15

    申请号：US10654801

    申请日：2003-09-04

    申请人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    发明人： Tsuyoshi Maeda ,  Osamu Okumura ,  Eiji Okamoto ,  Takumi Seki

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133553 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F2201/123 ,  G02F2203/09 ,  G02F2413/02

    摘要： Ambient light incident upon a polarizer 105 passes through a liquid crystal layer 103 and is then reflected by reflective films 116 via transparent electrodes 115. The reflected light passes again through the liquid crystal layer 103 and the polarizer 105 and is output to the outside thereby displaying an image in a reflective displaying mode. The reflective films 116 are disposed at locations corresponding to the respective transparent electrodes 115 such that they are spaced from each other. In this structure, some ambient light passes through the spaces between adjacent transparent electrodes 115, however, such light is not reflected by the reflective films 116 toward the outside and thus a reduction in contrast due to such reflection is prevented.

    摘要翻译： 入射到偏振器105的环境光通过液晶层103，然后经由透明电极115被反射膜116反射。 反射光再次通过液晶层103和偏振器105，并输出到外部，从而以反射显示模式显示图像。 反射膜116设置在与各个透明电极115对应的位置处，使得它们彼此间隔开。 在这种结构中，一些环境光通过相邻透明电极115之间的空间，然而，这种光不被反射膜116向外部反射，因此防止了由于这种反射引起的对比度的降低。