公开(公告)号：US06628357B1

公开(公告)日：2003-09-30

申请号：US09402557

申请日：1999-10-04

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

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

IPC分类号： G02F11335

CPC分类号： G02F1/1336 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F1/133707 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/133531 ,  G02F2001/133626 ,  G02F2001/133638 ,  G02F2001/134318 ,  G02F2203/02 ,  G02F2203/09

摘要： When a backlight 15 is turned on in a dark environment, white light emerging from the surface of a light guide plate 15b passes through a polarizer 12 and a retardation film 14, enters the interior of the liquid crystal cell, passes through openings of reflective electrodes 7, and is introduced into a liquid crystal layer 3. The light introduced into the liquid crystal layer 3 passes through a color filter 5, emerges from the liquid crystal cell, and passes through the retardation film 13 and the polarizer 11 towards the exterior. In a lighted environment, the light incident on the polarizer 11 passes through the liquid crystal layer 3, is reflected by the reflective electrode 7, and passes through the polarizer 11 again and is emitted towards the exterior.

摘要翻译： 当在黑暗环境中背光源15接通时，从导光板15b的表面出射的白光通过偏振片12和延迟膜14进入液晶单元的内部，通过反射电极的开口 导入液晶层3.引入液晶层3的光通过滤色器5，从液晶单元排出，并通过相位差膜13和偏振片11朝向外部。 在照明环境中，入射到偏振片11上的光通过液晶层3，被反射电极7反射，并再次通过偏振片11，并向外部发射。

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 。

公开(公告)号：US20060209236A1

公开(公告)日：2006-09-21

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.

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。

公开(公告)号：US20050275785A1

公开(公告)日：2005-12-15

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： G02F1/1337 ,  G02F1/1343 ,  G02F1/1362

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 。

公开(公告)号：US06784966B2

公开(公告)日：2004-08-31

申请号：US10086529

申请日：2002-03-04

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： G02F11343

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.

公开(公告)号：US07609352B2

公开(公告)日：2009-10-27

申请号：US12216035

申请日：2008-06-27

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.

公开(公告)号：US07535529B2

公开(公告)日：2009-05-19

申请号：US11821881

申请日：2007-06-26

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

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

IPC分类号： G02F1/1335

CPC分类号： G02F1/1336 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F1/133707 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/133531 ,  G02F2001/133626 ,  G02F2001/133638 ,  G02F2001/134318 ,  G02F2203/02 ,  G02F2203/09

摘要： When a backlight 15 is turned on in a dark environment, white light emerging from the surface of a light guide plate 15b passes through a polarizer 12 and a retardation film 14, enters the interior of the liquid crystal cell, passes through openings of reflective electrodes 7, and is introduced into a liquid crystal layer 3. The light introduced into the liquid crystal layer 3 passes through a color filter 5, emerges from the liquid crystal cell, and passes through the retardation film 13 and the polarizer 11 towards the exterior. In a lighted environment, the light incident on the polarizer 11 passes through the liquid crystal layer 3, is reflected by the reflective electrode 7, and passes through the polarizer 11 again and is emitted towards the exterior.

摘要翻译： 当在黑暗环境中背光源15接通时，从导光板15b的表面出射的白光通过偏振片12和延迟膜14进入液晶单元的内部，通过反射电极的开口 导入液晶层3.引入液晶层3的光通过滤色器5，从液晶单元排出，并通过相位差膜13和偏振片11朝向外部。 在照明环境中，入射到偏振片11上的光通过液晶层3，被反射电极7反射，并再次通过偏振片11，并向外部发射。

公开(公告)号：US07411646B2

公开(公告)日：2008-08-12

申请号：US11797475

申请日：2007-05-03

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 。

公开(公告)号：US20070247575A1

公开(公告)日：2007-10-25

申请号：US11821881

申请日：2007-06-26

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

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

IPC分类号： G02F1/1335

CPC分类号： G02F1/1336 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13363 ,  G02F1/133707 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/133531 ,  G02F2001/133626 ,  G02F2001/133638 ,  G02F2001/134318 ,  G02F2203/02 ,  G02F2203/09

摘要： When a backlight 15 is turned on in a dark environment, white light emerging from the surface of a light guide plate 15b passes through a polarizer 12 and a retardation film 14, enters the interior of the liquid crystal cell, passes through openings of reflective electrodes 7, and is introduced into a liquid crystal layer 3. The light introduced into the liquid crystal layer 3 passes through a color filter 5, emerges from the liquid crystal cell, and passes through the retardation film 13 and the polarizer 11 towards the exterior. In a lighted environment, the light incident on the polarizer 11 passes through the liquid crystal layer 3, is reflected by the reflective electrode 7, and passes through the polarizer 11 again and is emitted towards the exterior.

摘要翻译： 当在黑暗的环境中背光源15被接通时，从导光板15b的表面出射的白光通过偏振片12和延迟膜14进入液晶单元的内部，穿过反射的开口 电极7被引入液晶层3.导入液晶层3的光通过滤色器5，从液晶单元排出，并通过相位差膜13和偏振片11朝向外部 。 在照明环境中，入射到偏振片11上的光通过液晶层3，被反射电极7反射，并再次通过偏振片11，并向外部发射。