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：US08023085B2

公开(公告)日：2011-09-20

申请号：US12840908

申请日：2010-07-21

申请人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/133753 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133765 ,  G02F2001/133776

摘要： A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

摘要翻译： 一种具有多个像素的液晶显示装置，包括一对基板，分别插入在一对基板之间具有负介电各向异性的液晶，以及分别形成在该对基板上的第一和第二电极。 该装置还包括一对第一对准控制结构，其直线地形成在一对基板中的一个基板上，用于控制液晶的取向;以及第二对准控制结构，其直线地形成在该对基板中的另一个基板上，用于控制液体 水晶。 第一和第二对准控制结构以锯齿形的方式弯曲并且彼此平行地延伸。 第一和第二对准控制结构中的至少一个包括直线部分和宽部分，其宽度比线性部分的宽度宽。

公开(公告)号：US20090290110A1

公开(公告)日：2009-11-26

申请号：US12533681

申请日：2009-07-31

申请人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133753 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133765 ,  G02F2001/133776

摘要： A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

公开(公告)号：US07593081B2

公开(公告)日：2009-09-22

申请号：US11977358

申请日：2007-10-24

申请人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133753 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133765 ,  G02F2001/133776

摘要： A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

摘要翻译： 一种液晶显示装置，包括具有电极和垂直取向层的一对基板。 在基板之间插入具有负电介质的各向异性的液晶。 每个基板具有线性排列的对准控制结构，用于控制液晶的对准。 对准控制结构以突起或狭缝的形式形成。 每个对准控制结构由多个构成单元形成。 此外，用于形成液晶的取向边界（导向器场中的奇点）以控制位于取向控制结构上的液晶的装置。

公开(公告)号：US20080055528A1

公开(公告)日：2008-03-06

申请号：US11977358

申请日：2007-10-24

申请人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/133753 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133765 ,  G02F2001/133776

摘要： A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

摘要翻译： 一种液晶显示装置，包括具有电极和垂直取向层的一对基板。 在基板之间插入具有负电介质的各向异性的液晶。 每个基板具有线性排列的对准控制结构，用于控制液晶的对准。 对准控制结构以突起或狭缝的形式形成。 每个对准控制结构由多个构成单元形成。 此外，用于形成液晶的取向边界（导向器场中的奇点）以控制位于取向控制结构上的液晶的装置。

公开(公告)号：US20050128397A1

公开(公告)日：2005-06-16

申请号：US11041127

申请日：2005-01-21

申请人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

IPC分类号： G02F1/1333 ,  G02F1/1337 ,  G02F1/139

CPC分类号： G02F1/1393 ,  G02F1/133707 ,  G02F1/133753

摘要： A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

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：US20110299019A1

公开(公告)日：2011-12-08

申请号：US13210931

申请日：2011-08-16

申请人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Arihiro Takeda ,  Katsufumi Ohmuro ,  Hideo Chida ,  Yoshio Koike ,  Kimiaki Nakamura ,  Kunihiro Tashiro

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133753 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133765 ,  G02F2001/133776

摘要： A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

摘要翻译： 一种液晶显示装置，包括具有电极和垂直取向层的一对基板。 在基板之间插入具有负电介质的各向异性的液晶。 每个基板具有线性排列的对准控制结构，用于控制液晶的对准。 对准控制结构以突起或狭缝的形式形成。 每个对准控制结构由多个构成单元形成。 此外，用于形成液晶的取向边界（导向器场中的奇点）以控制位于取向控制结构上的液晶的装置。

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。