公开(公告)号：US5208687A

公开(公告)日：1993-05-04

申请号：US849338

申请日：1992-03-11

申请人： Hidefumi Yoshida ,  Kazutaka Hanaoka ,  Kimiaki Nakamura ,  Makoto Ohashi

发明人： Hidefumi Yoshida ,  Kazutaka Hanaoka ,  Kimiaki Nakamura ,  Makoto Ohashi

IPC分类号： G02F1/1334 ,  G02F1/1347

CPC分类号： G02F1/1334 ,  G02F1/13476

摘要： A liquid crystal device including a liquid crystal layer comprising a liquid crystal of a dispersed type in which molecules of the liquid crystal are randomly distributed. The liquid crystal layer (14) includes a first liquid crystal (16) existing between the orientation layers of the first and second transparent plates and liquid crystal capsules (20) dispersed in the first liquid crystal and including therein a second liquid crystal (18), for preventing light leaking. Also, the liquid crystal panel has a scattering value greater than 1 percent, where the scattering value is defined by a percentage of a ratio of an intensity of light transmitted by the liquid crystal panel to that of the source of the laser beam without a liquid crystal.

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：US07193672B2

公开(公告)日：2007-03-20

申请号：US10922549

申请日：2004-08-20

申请人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

发明人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/13394 ,  G02F1/1362 ,  G02F1/1393 ,  G02F2001/133746

摘要： A vertically aligned liquid crystal display device for controlling liquid crystal molecules alignment with linear structures or slits consisting of a plurality of constituent units on at least one of a pair of substrates. In one configuration, an alignment controlling means forms an alignment singular points s=+1 of liquid crystal molecules at an intersecting point between the structures (or slits) and an edge of a pixel electrode. Preferably, at least one of the constituent units has bending portions over a capacitive bus line. In one preferred embodiment, the height of a portion of the linear structure opposite an edge of a pixel electrode is higher than other areas of the linear structures. Additionally, all liquid crystal molecules around an intersecting point between the structures or the slits formed on one substrate and an edge of a pixel electrode formed on the other substrate are preferably aligned to the intersecting point.

摘要翻译： 一种垂直取向的液晶显示装置，用于控制液晶分子与由一对基板中的至少一个上的多个构成单元组成的线状结构或狭缝对准。 在一种配置中，取向控制装置在结构（或狭缝）与像素电极的边缘之间的交叉点处形成液晶分子的取向奇异点s = + 1。 优选地，构成单元中的至少一个在电容总线上方具有弯曲部分。 在一个优选实施例中，与像素电极的边缘相对的线性结构的一部分的高度高于线性结构的其它区域。 此外，形成在一个基板上的结构或狭缝之间的相交点周围的所有液晶分子和形成在另一个基板上的像素电极的边缘上的所有液晶分子优选地与交点相对准。

公开(公告)号：US20050018119A1

公开(公告)日：2005-01-27

申请号：US10922549

申请日：2004-08-20

申请人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

发明人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

IPC分类号： G02F1/1333 ,  G02F1/1339 ,  G02F1/139 ,  G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/13394 ,  G02F1/1362 ,  G02F1/1393 ,  G02F2001/133746

摘要： In a vertically aligned liquid crystal display device for controlling liquid crystal molecules alignment in voltage application by providing linear structures or linear slits consisting of a plurality of constituent units to at least one of a pair of substrates having an electrode thereon, there is provided alignment controlling means for forming an alignment singular point s=−1 of liquid crystal molecules at an intersecting point between the structures on the pixel electrode or the slits in the electrode and an edge of a pixel electrode on one of the substrates.

公开(公告)号：US20120133864A1

公开(公告)日：2012-05-31

申请号：US13349140

申请日：2012-01-12

申请人： Takahiro Sasaki ,  Kazutaka Hanaoka ,  Tsutomu Seino ,  Yohei Nakanishi ,  Seiji Tanuma ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Masakazu Shibasaki ,  Hideaki Tsuda ,  Yoshio Koike ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Kazutaka Hanaoka ,  Tsutomu Seino ,  Yohei Nakanishi ,  Seiji Tanuma ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Masakazu Shibasaki ,  Hideaki Tsuda ,  Yoshio Koike ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro

IPC分类号： G02F1/1333

CPC分类号： G02F1/133788 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/1362 ,  G02F1/1393

摘要： A liquid crystal display includes a liquid crystal sealed between two substrates, and a polymer layer for regulating a pretilt angle of liquid crystal molecules and/or tilt directions at a time of driving. One of the substrates has a color filter layer formed on a side of the one substrate. A plurality of stripe-like electrode patterns are provided on the color filter layer. The patterns are periodically arranged so that when polymerizable components mixed in the liquid crystal layer are polymerized to form the polymer layer while a voltage is applied to the liquid crystal layer between the electrode patterns and a second electrode on the other substrate, liquid crystal molecules in the liquid crystal layer are aligned in the extending directions of stripe-like electrode patterns.

摘要翻译： 液晶显示器包括密封在两个基板之间的液晶，以及用于调节液晶分子预倾角和/或驱动时倾斜方向的聚合物层。 一个基板具有形成在一个基板的一侧上的滤色器层。 多个条状电极图案设置在滤色器层上。 周期性地布置图案，使得当混合在液晶层中的可聚合组分聚合以形成聚合物层，同时向电极图案和另一个基底上的第二电极之间的液晶层施加电压时，液晶分子 液晶层在条状电极图案的延伸方向上排列。

公开(公告)号：US20060262261A1

公开(公告)日：2006-11-23

申请号：US11496941

申请日：2006-07-31

申请人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

发明人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

IPC分类号： G02F1/1337 ,  G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/13394 ,  G02F1/1362 ,  G02F1/1393 ,  G02F2001/133746

摘要： In a vertically aligned liquid crystal display device for controlling liquid crystal molecules alignment in voltage application by providing linear structures or linear slits consisting of a plurality of constituent units to at least one of a pair of substrates having an electrode thereon, there is provided alignment controlling means for forming an alignment singular point s=−1 of liquid crystal molecules at an intersecting point between the structures on the pixel electrode or the slits in the electrode and an edge of a pixel electrode on one of the substrates.

公开(公告)号：US20060244881A1

公开(公告)日：2006-11-02

申请号：US11471831

申请日：2006-06-21

申请人： Takahiro Sasaki ,  Kazutaka Hanaoka ,  Tsutomu Seino ,  Yohei Nakanishi ,  Seiji Tanuma ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Masakazu Shibasaki ,  Hideaki Tsuda ,  Yoshio Koike ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Kazutaka Hanaoka ,  Tsutomu Seino ,  Yohei Nakanishi ,  Seiji Tanuma ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Masakazu Shibasaki ,  Hideaki Tsuda ,  Yoshio Koike ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro

IPC分类号： G02F1/1333

CPC分类号： G02F1/133788 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/1362 ,  G02F1/1393

摘要： The invention has an object to provide a liquid crystal display in which a wide angle of view is obtained and a response time at a halftone can be shortened by regulating an alignment orientation of a liquid crystal by the use of a polymer fixation system in which a liquid crystal layer containing a polymerizable component is sealed between substrates, and the polymerizable component is polymerized while a voltage is applied to the liquid crystal layer to fix a liquid crystal alignment. A liquid crystal layer containing a polymer for regulating a pretilt angle of a liquid crystal molecule and a tilt direction at a time of driving is sealed between two substrates arranged opposite to each other. A plurality of stripe-like electrode patterns in which a pattern width is formed to be wider than a width of a space, are arranged so that the liquid crystal molecule is aligned in a longitudinal direction of the pattern when the polymer is formed by solidifying a polymerizable component mixed in the liquid crystal layer while a voltage is applied to the liquid crystal layer.

公开(公告)号：US06927824B1

公开(公告)日：2005-08-09

申请号：US09662236

申请日：2000-09-14

申请人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

发明人： Arihiro Takeda ,  Yoshio Koike ,  Takahiro Sasaki ,  Kouji Tsukao ,  Shingo Kataoka ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Takatoshi Mayama ,  Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi

IPC分类号： G02F1/1333 ,  G02F1/1339 ,  G02F1/139 ,  G02F1/13

CPC分类号： G02F1/133707 ,  G02F1/13394 ,  G02F1/1362 ,  G02F1/1393 ,  G02F2001/133746

摘要： In a vertically aligned liquid crystal display device for controlling liquid crystal molecules alignment in voltage application by providing linear structures or linear slits consisting of a plurality of constituent units to at least one of a pair of substrates having an electrode thereon, there is provided alignment controlling means for forming an alignment singular point s=−1 of liquid crystal molecules at an intersecting point between the structures on the pixel electrode or the slits in the electrode and an edge of a pixel electrode on one of the substrates.

公开(公告)号：US08786808B2

公开(公告)日：2014-07-22

申请号：US13241656

申请日：2011-09-23

申请人： Takahiro Sasaki ,  Kazutaka Hanaoka ,  Tsutomu Seino ,  Yohei Nakanishi ,  Seiji Tanuma ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Masakazu Shibasaki ,  Hideaki Tsuda ,  Yoshio Koike ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro

发明人： Takahiro Sasaki ,  Kazutaka Hanaoka ,  Tsutomu Seino ,  Yohei Nakanishi ,  Seiji Tanuma ,  Kimiaki Nakamura ,  Yuichi Inoue ,  Masakazu Shibasaki ,  Hideaki Tsuda ,  Yoshio Koike ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro

IPC分类号： G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/139 ,  G02F1/1362

CPC分类号： G02F1/133788 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/1362 ,  G02F1/1393

摘要： A liquid crystal display including a pair of substrates; a plurality of electrodes formed in a matrix on one of the pair of substrates, wherein each of the plurality of electrodes includes a plurality of stripe-like portions that define a plurality of spaces therebetween; polymer material and liquid crystal between the pair of substrates; and polymer alignment films which are formed on each of the substrates and are affected by light irradiation and cause alignment of the liquid crystal in predetermined directions. The plurality of stripe-like portions extend in at least two different directions which are not parallel to each other.

摘要翻译： 一种液晶显示器，包括一对基板; 在所述一对基板中的一个基板上以矩阵状形成的多个电极，其中，所述多个电极中的每一个包括在其间限定多个间隔的多个条状部分; 一对基板之间的聚合物材料和液晶; 以及聚合物取向膜，其形成在每个基板上并受光照射影响，并使液晶沿预定方向取向。 多个条状部分在彼此不平行的至少两个不同方向上延伸。