公开(公告)号：US07978290B2

公开(公告)日：2011-07-12

申请号：US12978822

申请日：2010-12-27

申请人： Yohei Nakanishi ,  Kunihiro Tashiro ,  Katsufumi Ohmuro ,  Kazutaka Hanaoka ,  Jin Hirosawa ,  Norio Sugiura ,  Kengo Kanii ,  Shota Makimoto ,  Naoto Kondo ,  Isao Tsushima ,  Tomonori Tanose ,  Takashi Takagi ,  Tetsuya Fujikawa

发明人： Yohei Nakanishi ,  Kunihiro Tashiro ,  Katsufumi Ohmuro ,  Kazutaka Hanaoka ,  Jin Hirosawa ,  Norio Sugiura ,  Kengo Kanii ,  Shota Makimoto ,  Naoto Kondo ,  Isao Tsushima ,  Tomonori Tanose ,  Takashi Takagi ,  Tetsuya Fujikawa

IPC分类号： G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/1334 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1393 ,  G02F2001/133757 ,  G02F2001/133761 ,  G02F2001/134345

摘要： A liquid crystal display device including first and second substrates, liquid crystal with negative dielectric anisotropy, a polymer which determines directions in which liquid crystal molecules tilt when voltage is applied, and a plurality of picture elements located on the first substrate. At least one of the picture elements includes a switching element, a first sub picture element electrode with a plurality of band-shaped microelectrode parts and a first connecting electrode part electrically connecting the microelectrode parts with one another, and a second sub picture element electrode including a plurality of band-shaped microelectrode parts and a second connecting electrode part electrically connecting the microelectrode parts of the second sub picture element electrode with one another. A voltage applied to the second sub picture element electrode is different from a voltage applied to the first sub picture element electrode.

摘要翻译： 一种液晶显示装置，包括第一和第二基板，具有负介电各向异性的液晶，确定液晶分子在施加电压时倾斜的方向的聚合物和位于第一基板上的多个图像元素。 至少一个图像元素包括开关元件，具有多个带状微电极部分的第一子像素电极和将微电极部分彼此电连接的第一连接电极部分和第二子像素电极，第二子像素电极包括 多个带状微电极部分和将第二子像素电极的微电极部分彼此电连接的第二连接电极部分。 施加到第二子像素电极的电压与施加到第一子像素电极的电压不同。

公开(公告)号：US07944541B2

公开(公告)日：2011-05-17

申请号：US11339854

申请日：2006-01-26

申请人： Kazutaka Hanaoka ,  Yohei Nakanishi ,  Katsufumi Ohmuro ,  Kunihiro Tashiro ,  Norio Sugiura ,  Kengo Kanii

发明人： Kazutaka Hanaoka ,  Yohei Nakanishi ,  Katsufumi Ohmuro ,  Kunihiro Tashiro ,  Norio Sugiura ,  Kengo Kanii

IPC分类号： G02F1/13 ,  G02F1/136 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339

CPC分类号： G02F1/1393 ,  G02F1/133351 ,  G02F1/1339 ,  G02F1/1341 ,  G02F2001/13775 ,  G02F2203/30

摘要： In accordance with a method of manufacturing a liquid crystal display device including, in a picture element, a first sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth1 and a second sub-picture-element region where a threshold voltage of the transmittance-applied voltage characteristic is Vth2, liquid crystal, which polymerizable components are added to, is filled into the space between a first and a second substrates; thereafter, a voltage V1 slightly higher than the threshold voltage Vth1 is applied to a liquid crystal layer, and is held for a certain length of time; subsequently, a voltage V2 slightly higher than the threshold voltage Vth2 is applied to the liquid crystal layer, and is held for a certain length of time; additionally, a voltage V3 higher than a white-displaying voltage which is applied while the liquid crystal display device is in actual use is applied to the liquid crystal layer, and is held for a certain length of time; then, the polymerizable components are polymerized by irradiation of ultraviolet light; and thus polymers are formed in the liquid crystal layer.

摘要翻译： 根据制造液晶显示装置的方法，该液晶显示装置在像素中包括透射率施加电压特性的阈值电压为Vth1的第一子像素区域和第二子像素区域，其中， 透射率施加电压特性的阈值电压为Vth2，加入了可聚合组分的液晶被填充到第一和第二基板之间的空间中; 之后，将稍高于阈值电压Vth1的电压V1施加到液晶层，并保持一定时间; 接着，向液晶层施加略高于阈值电压Vth2的电压V2，并保持一定的时间长度; 此外，在液晶显示装置实际使用时施加的电压V3高于施加在液晶显示装置上的白色显示电压，并且保持一定的时间长度; 然后，通过紫外线的照射聚合可聚合组分; 因此在液晶层中形成聚合物。

公开(公告)号：US20110063554A1

公开(公告)日：2011-03-17

申请号：US12949236

申请日：2010-11-18

申请人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi ,  Kenji Okamoto

发明人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi ,  Kenji Okamoto

IPC分类号： G02F1/1337

CPC分类号： G02F1/133753 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133742 ,  G02F2001/133761 ,  G02F2001/133765 ,  G02F2202/022

摘要： A liquid crystal display device including a pair of substrates in a spaced relationship with one another. A pair of alignment films are provided, one alignment film being formed on each substrate such that the alignment films face one another. A liquid crystal layer, including plural liquid crystals, is inserted between the pair of alignment films, wherein the alignment films impart a given pre-tilt angle to the liquid crystals. The alignment films are composed of a material containing at least two types of polymers having a prescribed initial alignment and different alignment variation rates in response to ultraviolet ray irradiation. The pre-tilt angle being adjusted, without rubbing the alignment films, through ultraviolet exposure of the alignment films.

摘要翻译： 一种液晶显示装置，包括彼此间隔开的一对基板。 设置一对取向膜，在每个基板上形成一个取向膜，使得取向膜彼此面对。 包括多个液晶的液晶层插入在一对取向膜之间，其中取向膜赋予液晶一定的预倾角。 取向膜由含有至少两种具有规定的初始取向的聚合物和响应于紫外线照射的不同取向变化率的材料构成。 通过对准膜的紫外线照射，调整预倾角而不摩擦取向膜。

公开(公告)号：US07872719B2

公开(公告)日：2011-01-18

申请号：US12261788

申请日：2008-10-30

申请人： Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi ,  Kazuya Ueda ,  Shingo Kataoka ,  Takahiro Sasaki ,  Arihiro Takeda ,  Hideaki Tsuda ,  Takatoshi Mayama ,  Yuichi Inoue ,  Norio Sugiura

发明人： Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi ,  Kazuya Ueda ,  Shingo Kataoka ,  Takahiro Sasaki ,  Arihiro Takeda ,  Hideaki Tsuda ,  Takatoshi Mayama ,  Yuichi Inoue ,  Norio Sugiura

IPC分类号： G02F1/1337

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/13725 ,  G02F1/1393

摘要： A liquid crystal display including a pair of substrates having a predetermined cell gap and arranged opposite to each other, vertical alignment films formed between the pair of substrates, a liquid crystal layer sealed between the vertical alignment films and having a negative dielectric anisotropy, and a cured material provided in the liquid crystal layer and including a liquid crystal skeleton, which is tilted with respect to the substrate at a first angle, for changing tilt angles of liquid crystal molecules for each of predetermined regions. The vertical alignment films have an alignment control direction that defines a second angle with respect to said substrates, wherein the second angle is different from the first angle.

摘要翻译： 一种液晶显示器，包括具有预定单元间隙的一对基板，彼此相对布置，在所述一对基板之间形成的垂直取向膜，密封在所述垂直取向膜之间并具有负介电各向异性的液晶层，以及 提供在液晶层中并且包括相对于基板以第一角度倾斜的液晶骨架，用于改变每个预定区域的液晶分子的倾斜角。 垂直取向膜具有相对于所述基板限定第二角度的对准控制方向，其中第二角度与第一角度不同。

公开(公告)号：US07847900B2

公开(公告)日：2010-12-07

申请号：US11978460

申请日：2007-10-29

申请人： Yohei Nakanishi

发明人： Yohei Nakanishi

IPC分类号： G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/133753 ,  G02F1/133707 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/1393

摘要： The invention relates to a manufacturing method of a liquid crystal display device in which an alignment direction of a liquid crystal molecule at the time of driving is regulated by using a polymer, and has an object to provide a manufacturing method of a liquid crystal display device in which excellent display characteristics can be obtained. A liquid crystal layer containing a polymerizable component capable of being polymerized by light is sealed between two substrates arranged to be opposite to each other, the polymerizable component is polymerized by irradiation of light under a predetermined light irradiation condition while a voltage is applied to the liquid crystal layer under a predetermined voltage application condition, and when a pre-tilt angle of a liquid crystal molecule and/or an alignment direction at a time of driving is regulated, at least one of the voltage application condition and the light irradiation condition is changed for each region.

摘要翻译： 本发明涉及一种液晶显示装置的制造方法，其中通过使用聚合物来调节驱动时的液晶分子的取向方向，并且目的是提供一种液晶显示装置的制造方法 其中可以获得优异的显示特性。 含有能够通过光聚合的可聚合组分的液晶层被密封在彼此相对布置的两个基板之间，在预定的光照射条件下通过照射光聚合可聚合组分，同时向液体施加电压 在预定的电压施加条件下形成液晶层，并且当调节驱动时的液晶分子的预倾角和/或取向方向时，电压施加条件和光照射条件中的至少一个被改变 为每个地区。

公开(公告)号：US07830345B2

公开(公告)日：2010-11-09

申请号：US11352412

申请日：2006-02-13

申请人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Hideaki Tsuda ,  Yohei Nakanishi ,  Tsuyoshi Kamada ,  Masakazu Shibasaki

发明人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Hideaki Tsuda ,  Yohei Nakanishi ,  Tsuyoshi Kamada ,  Masakazu Shibasaki

IPC分类号： G09G3/36

CPC分类号： G02F1/133371 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2001/134345 ,  G02F2203/30

摘要： One picture element is divided into first and second sub-picture element regions. A sub-picture element electrode connected directly (not via capacitive coupling) to a source electrode of a TFT is placed in the first sub-picture element region and a sub-picture element electrode capacitively coupled to a control electrode connected to a source electrode is placed in the second sub-picture element region. A transparent resin film is formed in the first sub-picture element region and this makes a liquid crystal layer thickness in the second sub-picture element region thicker than that of the first sub-picture element region.

摘要翻译： 一个像素被分成第一和第二子像素区域。 将直接（不经由电容耦合）连接到TFT的源电极的子像素电极放置在第一子像素区域中，并且与连接到源电极的控制电极电容耦合的子像素电极是 放置在第二子像素区域中。 在第一子像素区域中形成透明树脂膜，并且在第二子像素区域中形成比第一子像素区域厚的液晶层厚度。

公开(公告)号：US07760305B2

公开(公告)日：2010-07-20

申请号：US12121390

申请日：2008-05-15

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： G02F1/1337 ,  G02F1/1343

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 liquid crystal display device that includes a plurality of pixels, a first substrate and a second substrate, as well as a liquid crystal layer provided between the first and second substrates. A first alignment structure and a second alignment structure are formed on the first substrate, and a third alignment structure and a fourth alignment structure are formed on the second substrate, for controlling an alignment of the liquid crystal. At least one auxiliary alignment structure is also formed on the first substrate for controlling an alignment of liquid crystals. The first and second alignment structures extend linearly in different directions from each other in a pixel, and the third and fourth alignment structures extend parallel to the first and second alignment structures, respectively. Also, the auxiliary alignment structure extends substantially along an edge of the pixel.

摘要翻译： 一种包括多个像素的液晶显示装置，第一基板和第二基板以及设置在第一和第二基板之间的液晶层。 第一对准结构和第二对准结构形成在第一基板上，第三对准结构和第四对准结构形成在第二基板上，用于控制液晶的取向。 在第一基板上还形成至少一个辅助对准结构，用于控制液晶的取向。 第一和第二对准结构在像素中彼此不同的方向上线性地延伸，并且第三和第四对准结构分别平行于第一和第二对准结构延伸。 此外，辅助对准结构基本上沿着像素的边缘延伸。

公开(公告)号：US07719502B2

公开(公告)日：2010-05-18

申请号：US11064898

申请日：2005-02-24

申请人： Kazutaka Hanaoka ,  Yohei Nakanishi ,  Yuichi Inoue ,  Tsuyoshi Kamada ,  Keiji Hayashi ,  Kazuya Ueda

发明人： Kazutaka Hanaoka ,  Yohei Nakanishi ,  Yuichi Inoue ,  Tsuyoshi Kamada ,  Keiji Hayashi ,  Kazuya Ueda

IPC分类号： G09G3/36

CPC分类号： G09G3/3426 ,  G09G3/3648

摘要： An MVA liquid crystal display device for displaying motion pictures includes a polymer layer formed on a surface of a vertical alignment film so as to tilt liquid crystal molecules in the liquid crystal layer slightly from a direction perpendicular to the plane of the liquid crystal layer. Further, the MVA liquid crystal display device of such a construction is subjected to overdriving.

摘要翻译： 用于显示动态影像的MVA液晶显示装置包括形成在垂直取向膜的表面上的聚合物层，以便使液晶层中的液晶分子从垂直于液晶层的平面的方向稍微倾斜。 此外，对这种结构的MVA液晶显示装置进行过驱动。

公开(公告)号：US20100097557A1

公开(公告)日：2010-04-22

申请号：US12524084

申请日：2008-01-11

申请人： Yohei Nakanishi

发明人： Yohei Nakanishi

IPC分类号： G02F1/1343

CPC分类号： G02F1/1395 ,  G02F1/133707

摘要： A TFT substrate (110) of a liquid crystal display device (100) includes a common electrode (112) and a drain electrode (114) facing the common electrode (112) via an insulating layer (113) and provided with an opening (114a) for making an electric field generated between the common electrode (112) and the drain electrode (114) supplied into a liquid crystal layer (130). Since the opening (114a) for making an electric field supplied into the liquid crystal layer (130) is provided in the drain electrode (114) made from metal, the opening (114a) can be formed more finely than before. Thus, a liquid crystal display which can more surely control spray-to-bend transition can be attained.

摘要翻译： 液晶显示装置（100）的TFT基板（110）具有通过绝缘层（113）与公共电极（112）相对的公共电极（112）和漏电极（114），并具有开口（114a） ），用于在供给到液晶层（130）中的公共电极（112）和漏电极（114）之间产生电场。 由于供给液晶层（130）的电场的开口（114a）设置在由金属制成的漏极电极（114）中，因此可以比以前更细地形成开口（114a）。 因此，可以实现更可靠地控制喷射 - 弯曲转变的液晶显示器。

公开(公告)号：US20100035504A1

公开(公告)日：2010-02-11

申请号：US12536297

申请日：2009-08-05

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： H01J9/26

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.

摘要翻译： 本发明的目的是提供一种液晶显示器，其中通过使用聚合物固定系统调节液晶的取向取向，可以获得广角视野并且可以缩短半色调时的响应时间，其中 含有可聚合组分的液晶层被密封在基板之间，并且在对液晶层施加电压以固定液晶取向时聚合可聚合组分。 含有用于调节液晶分子的预倾角的聚合物和驱动时的倾斜方向的液晶层被密封在彼此相对布置的两个基板之间。 布置图形宽度大于空间宽度的多个条状电极图形，使得当通过固化聚合物形成聚合物时液晶分子在图案的纵向方向上排列 在向液晶层施加电压的同时，在液晶层中混入可聚合成分。