公开(公告)号：US06661488B1

公开(公告)日：2003-12-09

申请号：US09663677

申请日：2000-09-18

申请人： Arihiro Takeda ,  Katsufumi Ohmuro ,  Yoshio Koike ,  Shingo Kataoka ,  Takahiro Sasaki ,  Takashi Sasabayashi ,  Hideaki Tsuda ,  Hideo Chida ,  Makoto Ohashi ,  Kenji Okamoto ,  Hisashi Yamaguchi ,  Minoru Otani ,  Makoto Morishige ,  Noriaki Furukawa ,  Tsuyoshi Kamada ,  Yoshinori Tanaka ,  Atuyuki Hoshino ,  Shougo Hayashi ,  Hideaki Takizawa ,  Takeshi Kinjou ,  Makoto Tachibanaki ,  Keiji Imoto ,  Tadashi Hasegawa ,  Hidefumi Yoshida ,  Hiroyasu Inoue ,  Yoji Taniguchi ,  Tetsuya Fujikawa ,  Satoshi Murata ,  Manabu Sawasaki ,  Tomonori Tanose ,  Siro Hirota ,  Masahiro Ikeda ,  Kunihiro Tashiro ,  Kouji Tsukao ,  Yasutoshi Tasaka ,  Takatoshi Mayama ,  Seiji Tanuma ,  Yohei Nakanishi

发明人： Arihiro Takeda ,  Katsufumi Ohmuro ,  Yoshio Koike ,  Shingo Kataoka ,  Takahiro Sasaki ,  Takashi Sasabayashi ,  Hideaki Tsuda ,  Hideo Chida ,  Makoto Ohashi ,  Kenji Okamoto ,  Hisashi Yamaguchi ,  Minoru Otani ,  Makoto Morishige ,  Noriaki Furukawa ,  Tsuyoshi Kamada ,  Yoshinori Tanaka ,  Atuyuki Hoshino ,  Shougo Hayashi ,  Hideaki Takizawa ,  Takeshi Kinjou ,  Makoto Tachibanaki ,  Keiji Imoto ,  Tadashi Hasegawa ,  Hidefumi Yoshida ,  Hiroyasu Inoue ,  Yoji Taniguchi ,  Tetsuya Fujikawa ,  Satoshi Murata ,  Manabu Sawasaki ,  Tomonori Tanose ,  Siro Hirota ,  Masahiro Ikeda ,  Kunihiro Tashiro ,  Kouji Tsukao ,  Yasutoshi Tasaka ,  Takatoshi Mayama ,  Seiji Tanuma ,  Yohei Nakanishi

IPC分类号： G02F11335

CPC分类号： G02F1/133753 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/1393 ,  G02F2001/133388 ,  G02F2413/10

摘要： A vertically alignment mode liquid crystal display device having an improved viewing angle characteristic is disclosed. The disclosed liquid crystal display device uses a liquid crystal having a negative anisotropic dielectric constant, and orientations of the liquid crystal are vertical to substrates when no voltage being applied, almost horizontal when a predetermined voltage is applied, and oblique when an intermediate voltage is applied. At least one of the substrates includes a structure as domain regulating means, and inclined surfaces of the structure operate as a trigger to regulate azimuths of the oblique orientations of the liquid crystal when the intermediate voltage is applied.

摘要翻译： 公开了具有改进的视角特性的垂直取向模式液晶显示装置。 所公开的液晶显示装置使用具有负各向异性介电常数的液晶，并且当施加电压时，液晶的取向垂直于基板，当施加预定电压时几乎水平，并且当施加中间电压时，倾斜 。 至少一个基板包括作为畴调节装置的结构，并且当施加中间电压时，该结构的倾斜表面用作触发器以调节液晶的倾斜取向的方位角。

公开(公告)号：US20070132929A1

公开(公告)日：2007-06-14

申请号：US11542308

申请日：2006-10-02

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida

IPC分类号： G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： In a liquid crystal display device, liquid crystal molecules are oriented in a vertical direction to the first substrate and the second substrate by the first molecule orientation film and the second molecule orientation film, respectively, in a non-driving state. A structural pattern is formed so as to extend in a first direction parallel to a surface of the liquid crystal layer and so as to form, in a driving state, an electric field periodically changing in a second direction that is parallel to the liquid crystal layer and vertical to the first direction. The liquid crystal molecules substantially tilt in the first direction in the driving state.

摘要翻译： 在液晶显示装置中，液晶分子在非驱动状态下分别通过第一分子取向膜和第二分子取向膜在垂直于第一基板和第二基板的方向上取向。 形成结构图案，以便在平行于液晶层的表面的第一方向上延伸，以便在驱动状态下，在平行于液晶层的第二方向上周期性地变化的电场 并垂直于第一个方向。 在驱动状态下，液晶分子在第一方向上基本上倾斜。

公开(公告)号：US20110216274A1

公开(公告)日：2011-09-08

申请号：US13051386

申请日：2011-03-18

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

IPC分类号： G02F1/1335

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： In a liquid crystal display device, liquid crystal molecules are oriented in a vertical direction to the first substrate and the second substrate by the first molecule orientation film and the second molecule orientation film, respectively, in a non-driving state. A structural pattern is formed so as to extend in a first direction parallel to a surface of the liquid crystal layer and so as to form, in a driving state, an electric field periodically changing in a second direction that is parallel to the liquid crystal layer and vertical to the first direction. The liquid crystal molecules substantially tilt in the first direction in the driving state.

摘要翻译： 在液晶显示装置中，液晶分子在非驱动状态下分别通过第一分子取向膜和第二分子取向膜在垂直于第一基板和第二基板的方向上取向。 形成结构图案，以便在平行于液晶层的表面的第一方向上延伸，以便在驱动状态下，在平行于液晶层的第二方向上周期性地变化的电场 并垂直于第一个方向。 在驱动状态下，液晶分子在第一方向上基本上倾斜。

公开(公告)号：US07486366B2

公开(公告)日：2009-02-03

申请号：US11542308

申请日：2006-10-02

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida

IPC分类号： G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： In a liquid crystal display device, liquid crystal molecules are oriented in a vertical direction to the first substrate and the second substrate by the first molecule orientation film and the second molecule orientation film, respectively, in a non-driving state. A structural pattern is formed so as to extend in a first direction parallel to a surface of the liquid crystal layer and so as to form, in a driving state, an electric field periodically changing in a second direction that is parallel to the liquid crystal layer and vertical to the first direction. The liquid crystal molecules substantially tilt in the first direction in the driving state.

摘要翻译： 在液晶显示装置中，液晶分子在非驱动状态下分别通过第一分子取向膜和第二分子取向膜在垂直于第一基板和第二基板的方向上取向。 形成结构图案，以便在平行于液晶层的表面的第一方向上延伸，以便在驱动状态下，在平行于液晶层的第二方向上周期性地变化的电场 并垂直于第一个方向。 在驱动状态下，液晶分子在第一方向上基本上倾斜。

公开(公告)号：US08570477B2

公开(公告)日：2013-10-29

申请号：US13613836

申请日：2012-09-13

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： A substrate for a liquid crystal display device, including a pixel electrode formed on the substrate, wherein the pixel electrode includes a micro-cutout pattern defined by a plurality of micro-cutouts extending in four different directions with respect to an extension direction of a rough structural pattern. The substrate also includes a first electrode extending in a first direction, a second electrode extending in a second direction that is approximately perpendicular to the first direction, and a contact hole that electrically connects the pixel electrode and the first electrode. A portion of the rough structural pattern and/or a portion of the micro-cutout pattern overlap the first electrode. Also disclosed is a liquid crystal display device including such a substrate.

摘要翻译： 一种用于液晶显示装置的基板，包括形成在基板上的像素电极，其中像素电极包括由相对于粗糙度的延伸方向在四个不同方向上延伸的多个微切口限定的微切口图案 结构模式。 基板还包括沿第一方向延伸的第一电极，在大致垂直于第一方向的第二方向上延伸的第二电极和电连接像素电极和第一电极的接触孔。 粗略结构图案的一部分和/或微切口图案的一部分与第一电极重叠。 还公开了包括这种基板的液晶显示装置。

公开(公告)号：US20130162921A1

公开(公告)日：2013-06-27

申请号：US13613836

申请日：2012-09-13

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

IPC分类号： G02F1/139

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： In a liquid crystal display device, liquid crystal molecules are oriented in a vertical direction to the first substrate and the second substrate by the first molecule orientation film and the second molecule orientation film, respectively, in a non-driving state. A structural pattern is formed so as to extend in a first direction parallel to a surface of the liquid crystal layer and so as to form, in a driving state, an electric field periodically changing in a second direction that is parallel to the liquid crystal layer and vertical to the first direction. The liquid crystal molecules substantially tilt in the first direction in the driving state.

公开(公告)号：US08471994B2

公开(公告)日：2013-06-25

申请号：US13051386

申请日：2011-03-18

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： A liquid crystal display device including first and second substrates, with a liquid crystal layer sealed therebetween; and first and second electrodes formed, respectively, on the first and second substrates. A first molecule orientation film is formed on the first substrate so as to cover the first electrode and a second molecule orientation film formed on the second substrate so as to cover the second electrode. A polarizer with a light absorption axis P is provided outside of the first substrate, and an analyzer with a light absorption axis A is provided outside of the second substrate. The light absorption axis A crosses the light absorption axis P. A plurality of micro structures are associated with at least one of the first and second electrodes, wherein the micro structures are obliquely arranged with respect to the light absorption axis P and the light absorption axis A.

摘要翻译： 一种液晶显示装置，包括第一和第二基板，其间密封有液晶层; 以及分别形成在第一和第二基板上的第一和第二电极。 在第一基板上形成第一分子取向膜以覆盖第一电极和形成在第二基板上以覆盖第二电极的第二分子取向膜。 具有吸光轴P的偏振器设置在第一基板的外侧，并且具有吸光轴A的分析器设置在第二基板的外侧。 光吸收轴A与光吸收轴P交叉。多个微结构与第一和第二电极中的至少一个相关联，其中微结构相对于光吸收轴P倾斜配置，光吸收轴 一个。

公开(公告)号：US07952675B2

公开(公告)日：2011-05-31

申请号：US12268722

申请日：2008-11-11

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： A liquid crystal display device including 1st and 2nd substrates. A linearly extending scan electrode and a linearly extending signal electrode are formed on the 1st substrate, wherein the scan electrode extends in a direction crossing an extension direction of the signal electrode. A liquid crystal layer is between the 1st and 2nd substrates, and a pixel electrode is formed on the 1st substrate. The pixel electrode is electrically connected to both the scan and signal electrodes. The pixel electrode is divided into at least two regions such that at least two domains of different liquid crystal orientation directions are defined within a single pixel. A 1st and a 2nd of the at least two regions are not aligned in parallel with either the extension direction of the scan electrode or the extension direction of the signal electrode. The 1st and 2nd regions each include a micro-cutout pattern.

摘要翻译： 一种液晶显示装置，包括第一和第二基板。 在第一基板上形成线性延伸的扫描电极和直线延伸的信号电极，其中扫描电极沿与信号电极的延伸方向交叉的方向延伸。 液晶层位于第1和第2基板之间，像素电极形成在第1基板上。 像素电极与扫描电极和信号电极电连接。 像素电极被分成至少两个区域，使得在单个像素内限定不同液晶取向方向的至少两个区域。 至少两个区域的第一和第二区域不与扫描电极的延伸方向或信号电极的延伸方向平行排列。 第一和第二区域各自包括微切口图案。

公开(公告)号：US20090141226A1

公开(公告)日：2009-06-04

申请号：US12268722

申请日：2008-11-11

申请人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

发明人： Shingo Kataoka ,  Arihiro Takeda ,  Takahiro Sasaki ,  Tsutomu Seino ,  Yoshio Koike ,  Hidefumi Yoshida ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Kimiaki Nakamura ,  Hideo Chida ,  Seiji Doi ,  Tetsuya Fujikawa ,  Takashi Takagi ,  Hiroyasu Inoue

IPC分类号： G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/139 ,  G02F1/1393

摘要： In a liquid crystal display device, liquid crystal molecules are oriented in a vertical direction to the first substrate and the second substrate by the first molecule orientation film and the second molecule orientation film, respectively, in a non-driving state. A structural pattern is formed so as to extend in a first direction parallel to a surface of the liquid crystal layer and so as to form, in a driving state, an electric field periodically changing in a second direction that is parallel to the liquid crystal layer and vertical to the first direction. The liquid crystal molecules substantially tilt in the first direction in the driving state.

摘要翻译： 在液晶显示装置中，液晶分子在非驱动状态下分别通过第一分子取向膜和第二分子取向膜在垂直于第一基板和第二基板的方向上取向。 形成结构图案，以便在平行于液晶层的表面的第一方向上延伸，以便在驱动状态下，在平行于液晶层的第二方向上周期性地变化的电场 并垂直于第一个方向。 在驱动状态下，液晶分子在第一方向上基本上倾斜。

公开(公告)号：US07656465B2

公开(公告)日：2010-02-02

申请号：US11250879

申请日：2005-10-14

申请人： Arihiro Takeda ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Hideaki Tsuda ,  Takahiro Sasaki ,  Kazuya Ueda ,  Masahiro Ikeda ,  Katsunori Misaki ,  Naoto Kondo ,  Akira Komorita

发明人： Arihiro Takeda ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Hideaki Tsuda ,  Takahiro Sasaki ,  Kazuya Ueda ,  Masahiro Ikeda ,  Katsunori Misaki ,  Naoto Kondo ,  Akira Komorita

IPC分类号： G02F1/133 ,  G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/134309 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2203/30

摘要： Fine electrode patterns pattern-formed in the shape of fine teeth of a comb bilaterally symmetrical with respect to band-shaped portions are formed at even intervals in a pixel electrode, and band-shaped dielectric layers are pattern-formed at even intervals to cover the fine electrode patterns in a display pixel. By the existence of the dielectric layer and the fine electrode patterns complementing this, a portion formed with this layer and the fine electrode patterns is a high threshold voltage region, and relatively, a low threshold voltage region where the dielectric layer does not exist is formed. By the aforementioned construction, it becomes possible to improve a delay in response speed at low gray levels and increase the speed of halftone response, whereby a very reliable image display having moving image performance almost equal to that of a CRT is realized.

摘要翻译： 在像素电极中以均匀间隔形成以相对于带状部分为双边对称的梳子的细齿形状的图案形成的细电极图案，并且以均匀间隔形成带状电介质层以覆盖 显示像素中的细电极图案。 由于介电层的存在和与其补充的细电极图案，形成有该层的部分和微细电极图案是高阈值电压区域，相对地，形成介电层不存在的低阈值电压区域 。 通过上述结构，可以提高低灰度级的响应速度的延迟并提高半色调响应的速度，从而实现具有与CRT相似的运动图像性能的非常可靠的图像显示。