公开(公告)号：US09239493B2

公开(公告)日：2016-01-19

申请号：US13997490

申请日：2011-12-21

申请人： Masanobu Mizusaki ,  Youhei Nakanishi

发明人： Masanobu Mizusaki ,  Youhei Nakanishi

IPC分类号： G02F1/1337 ,  C08G73/10 ,  C09K19/56

CPC分类号： G02F1/133723 ,  B32B2457/202 ,  C08G73/10 ,  C09K19/56 ,  G02F1/133711 ,  Y10T428/1018 ,  Y10T428/1023

摘要： The present invention provides a liquid crystal alignment agent capable of preventing a decrease in voltage holding ratio (VHR), a liquid crystal display containing such a liquid crystal alignment agent, and a method for manufacturing such a liquid crystal display. Aspects of the present invention include a liquid crystal alignment agent containing at least one polymer selected from a polyamic acid and an imide polymer thereof and at least one difunctional monomer having an anthracene or phenanthrene structure, a liquid crystal display including an alignment film formed on at least one of an active substrate and a counter substrate using the above liquid crystal alignment agent, and a method for manufacturing a liquid crystal display including the steps of forming an active substrate and forming a counter substrate, at least one of which includes forming an alignment film on the active substrate or the counter substrate using the above liquid crystal alignment agent.

摘要翻译： 本发明提供一种能够防止电压保持率（VHR）降低的液晶取向剂，含有这种液晶取向剂的液晶显示器以及这种液晶显示器的制造方法。 本发明的方面包括含有至少一种选自聚酰胺酸和其酰亚胺聚合物的聚合物和至少一种具有蒽或菲结构的双官能单体的液晶取向剂，包括在其上形成的取向膜的液晶显示器 使用上述液晶取向剂的有源基板和对置基板中的至少一个以及液晶显示器的制造方法，其特征在于，具有形成有源基板并形成对置基板的工序，其中至少一个包括形成对准 使用上述液晶取向剂在有源基板或对置基板上形成薄膜。

公开(公告)号：US08411238B2

公开(公告)日：2013-04-02

申请号：US13382214

申请日：2010-03-24

申请人： Takako Nakai ,  Masanobu Mizusaki ,  Youhei Nakanishi

发明人： Takako Nakai ,  Masanobu Mizusaki ,  Youhei Nakanishi

IPC分类号： G02F1/1337 ,  C09K19/52

CPC分类号： G02F1/133788 ,  C08F222/1006 ,  G02F1/133711 ,  Y10T428/1005 ,  Y10T428/1014 ,  Y10T428/1018 ,  Y10T428/1023

摘要： To provide a liquid crystal display panel that has high contrast and reduced display deficiency, a liquid crystal display panel of the present invention includes: a pair of substrates (1) and (2) facing each other; and a liquid crystal layer (3) sandwiched between the pair of substrates (1) and (2), the pair of substrates (1) and (2) being provided with a pair of respective alignment films (4) and (5) formed thereon and facing each other, the pair of alignment films (4) and (5) being provided with respective polymer films (6) and (7) formed thereon and each made of a monomer in the liquid crystal layer (3), the pair of alignment films (4) and (5) containing a macromolecular compound having a functional group represented by at least one of General Formulae (1) through (5), the liquid crystal layer (3) containing a polymerizable monomer represented by at least one of General Formulae (6) through (8), the polymer films (6) and (7) each being (i) made of the polymerizable monomer represented by at least one of General Formulae (6) through (8) and (ii) bonded to the functional group represented by at least one of General Formulae (1) through (5).

摘要翻译： 为了提供具有高对比度和降低的显示不足的液晶显示面板，本发明的液晶显示面板包括：一对基板（1）和（2）彼此面对; 和夹在所述一对基板（1）和（2）之间的液晶层（3），所述一对基板（1）和（2）设置有一对形成的取向膜（4）和（5） 一对取向膜（4）和（5）在其上形成有形成在其上的各自的聚合物膜（6）和（7），并且各自由液晶层（3）中的单体制成，该对 的含有由通式（1）〜（5）中的至少一个表示的官能团的高分子化合物的取向膜（4）和（5）的液晶层（3），含有由至少一个 通式（6）至（8）中的聚合物膜（6）和（7）各自为（i）由通式（6）至（8）和（ii）中的至少一个表示的可聚合单体制成， 与由通式（1）至（5）中的至少一个表示的官能团键合。

公开(公告)号：US20120113370A1

公开(公告)日：2012-05-10

申请号：US13382210

申请日：2010-03-24

申请人： Takako Nakai ,  Masanobu Mizusaki ,  Youhei Nakanishi

发明人： Takako Nakai ,  Masanobu Mizusaki ,  Youhei Nakanishi

IPC分类号： G02F1/1337 ,  G02F1/13

CPC分类号： G02F1/133711 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  Y10T428/1005 ,  Y10T428/1014 ,  Y10T428/1018 ,  Y10T428/1023 ,  Y10T428/1027 ,  C08F2/34 ,  C08F2/01

摘要： To provide a liquid crystal display panel that has high contrast and reduced display deficiency, a liquid crystal display panel of the present invention includes: a pair of substrates (1) and (2) facing each other; and a liquid crystal layer (3) sandwiched between the pair of substrates (1) and (2), the pair of substrates (1) and (2) being provided with a pair of respective alignment films (4) and (5) formed thereon and facing each other, the pair of alignment films (4) and (5) being provided with respective polymer films (6) and (7) formed thereon and each made of a monomer in the liquid crystal layer (3), the pair of alignment films (4) and (5) containing a macromolecular compound having a side chain containing a fluorine atom, the liquid crystal layer (3) containing a polymerizable monomer represented by at least one of General Formulae (1) through (3), the polymer films (6) and (7) each being made of the polymerizable monomer represented by at least one of General Formulae (1) through (3), the polymer films (6) and (7) and the side chain containing the fluorine atom attracting each other through interaction.

摘要翻译： 为了提供具有高对比度和降低的显示不足的液晶显示面板，本发明的液晶显示面板包括：一对基板（1）和（2）彼此面对; 和夹在所述一对基板（1）和（2）之间的液晶层（3），所述一对基板（1）和（2）设置有一对形成的取向膜（4）和（5） 一对取向膜（4）和（5）在其上形成有形成在其上的各自的聚合物膜（6）和（7），并且各自由液晶层（3）中的单体制成，该对 含有含有氟原子的侧链的高分子化合物的取向膜（4）和（5），含有由通式（1）〜（3）中的至少一个表示的可聚合单体的液晶层（3） 聚合物膜（6）和（7）各自由通式（1）至（3）中的至少一个表示的可聚合单体，聚合物膜（6）和（7）和含有氟的侧链 原子通过相互作用相互吸引。

公开(公告)号：US20120099064A1

公开(公告)日：2012-04-26

申请号：US13382214

申请日：2010-03-24

申请人： Takako Nakai ,  Masanobu Mizusaki ,  Youhei Nakanishi

发明人： Takako Nakai ,  Masanobu Mizusaki ,  Youhei Nakanishi

IPC分类号： G02F1/1337

CPC分类号： G02F1/133788 ,  C08F222/1006 ,  G02F1/133711 ,  Y10T428/1005 ,  Y10T428/1014 ,  Y10T428/1018 ,  Y10T428/1023

摘要： To provide a liquid crystal display panel that has high contrast and reduced display deficiency, a liquid crystal display panel of the present invention includes: a pair of substrates (1) and (2) facing each other; and a liquid crystal layer (3) sandwiched between the pair of substrates (1) and (2), the pair of substrates (1) and (2) being provided with a pair of respective alignment films (4) and (5) formed thereon and facing each other, the pair of alignment films (4) and (5) being provided with respective polymer films (6) and (7) formed thereon and each made of a monomer in the liquid crystal layer (3), the pair of alignment films (4) and (5) containing a macromolecular compound having a functional group represented by at least one of General Formulae (1) through (5), the liquid crystal layer (3) containing a polymerizable monomer represented by at least one of General Formulae (6) through (8), the polymer films (6) and (7) each being (i) made of the polymerizable monomer represented by at least one of General Formulae (6) through (8) and (ii) bonded to the functional group represented by at least one of General Formulae (1) through (5).

摘要翻译： 为了提供具有高对比度和降低的显示不足的液晶显示面板，本发明的液晶显示面板包括：一对基板（1）和（2）彼此面对; 和夹在所述一对基板（1）和（2）之间的液晶层（3），所述一对基板（1）和（2）设置有一对形成的各取向膜（4）和（5） 一对取向膜（4）和（5）在其上形成有形成在其上的各自的聚合物膜（6）和（7），并且各自由液晶层（3）中的单体制成，该对 的含有由通式（1）〜（5）中的至少一个表示的官能团的高分子化合物的取向膜（4）和（5）的液晶层（3），含有由至少一个 通式（6）至（8）中的聚合物膜（6）和（7）各自为（i）由通式（6）至（8）和（ii）中的至少一个表示的可聚合单体制成， 与由通式（1）至（5）中的至少一个表示的官能团键合。

公开(公告)号：US20120092603A1

公开(公告)日：2012-04-19

申请号：US13380122

申请日：2010-04-28

申请人： Masanobu Mizusaki ,  Youhei Nakanishi

发明人： Masanobu Mizusaki ,  Youhei Nakanishi

IPC分类号： G02F1/1337 ,  G02F1/13

CPC分类号： C08F20/20 ,  C08G73/1042 ,  C08G73/1078 ,  C08L79/08 ,  G02F1/133711 ,  G02F2001/133397

摘要： An object of the present invention is to provide a liquid crystal display device in which a risk of generation of a image sticking is reduced. A liquid crystal display device (100) of the present invention includes a pair of glass substrates (11) and (21), a liquid crystal layer (30) provided between the pair of glass substrates (11) and (21), an alignment layer (23) provided between the liquid crystal layer (30) and at least one of the pair of glass substrates (11) and (21), and an alignment sustaining layer (24) for defining a direction in which liquid crystal molecules constituting the liquid crystal layer (30) are inclined, the alignment sustaining layer (24) being provided between the alignment layer (23) and the liquid crystal layer (30), the alignment layer (23) and the alignment sustaining layer (24) being covalently bound to each other.

摘要翻译： 本发明的目的是提供一种液晶显示装置，其中产生图像残留的风险降低。 本发明的液晶显示装置（100）包括一对玻璃基板（11）和（21），设置在该对玻璃基板（11）和（21）之间的液晶层（30），对准 设置在液晶层（30）与一对玻璃基板（11）和（21）中的至少一个之间的层（23）和用于限定构成液晶层的液晶分子的方向的取向维持层（24） 液晶层（30）倾斜，在取向层（23）和液晶层（30）之间设置取向维持层（24），取向层（23）和取向维持层（24）共价 相互束缚

公开(公告)号：US09207495B2

公开(公告)日：2015-12-08

申请号：US14003470

申请日：2012-03-08

申请人： Youhei Nakanishi ,  Takeshi Noma

发明人： Youhei Nakanishi ,  Takeshi Noma

IPC分类号： C09K19/48 ,  G02F1/1337 ,  G02F1/1333 ,  C08F20/18 ,  C08F20/28

CPC分类号： G02F1/133711 ,  C08F20/18 ,  C08F20/28 ,  G02F1/133365 ,  G02F1/1337 ,  G02F2001/133726

摘要： The present invention provides a liquid crystal display device in which a display failure is unlikely to occur even in the case of forming no alignment film. The liquid crystal display device according to the present invention includes a pair of substrates having substantially no alignment film; a liquid crystal layer which is sandwiched between the substrates and which contains a liquid crystal material; and a polymer layer which is formed on a surface of at least one of the substrates and which controls the alignment of molecules of a liquid crystal. The polymer layer is one formed by polymerizing at least one monomer contained in the liquid crystal layer. The monomer contains a compound represented by Chemical Formula (1).

摘要翻译： 本发明提供一种液晶显示装置，其中即使在不形成取向膜的情况下也不可能发生显示故障。 根据本发明的液晶显示装置包括基本上没有取向膜的一对基板; 夹在基板之间并含有液晶材料的液晶层; 以及形成在至少一个基板的表面上并且控制液晶分子的取向的聚合物层。 聚合物层是通过聚合包含在液晶层中的至少一种单体形成的聚合物层。 单体含有化学式（1）表示的化合物。

公开(公告)号：US20140002782A1

公开(公告)日：2014-01-02

申请号：US14003470

申请日：2012-03-08

申请人： Youhei Nakanishi ,  Takeshi Noma

发明人： Youhei Nakanishi ,  Takeshi Noma

IPC分类号： G02F1/1337

CPC分类号： G02F1/133711 ,  C08F20/18 ,  C08F20/28 ,  G02F1/133365 ,  G02F1/1337 ,  G02F2001/133726

摘要： The present invention provides a liquid crystal display device in which a display failure is unlikely to occur even in the case of forming no alignment film. The liquid crystal display device according to the present invention includes a pair of substrates having substantially no alignment film; a liquid crystal layer which is sandwiched between the substrates and which contains a liquid crystal material; and a polymer layer which is formed on a surface of at least one of the substrates and which controls the alignment of molecules of a liquid crystal. The polymer layer is one formed by polymerizing at least one monomer contained in the liquid crystal layer. The monomer contains a compound represented by Chemical Formula (1).

摘要翻译： 本发明提供一种液晶显示装置，其中即使在不形成取向膜的情况下也不可能发生显示故障。 根据本发明的液晶显示装置包括基本上没有取向膜的一对基板; 夹在基板之间并含有液晶材料的液晶层; 以及形成在至少一个基板的表面上并且控制液晶分子的取向的聚合物层。 聚合物层是通过聚合包含在液晶层中的至少一种单体形成的聚合物层。 单体含有化学式（1）表示的化合物。

公开(公告)号：US20130188119A1

公开(公告)日：2013-07-25

申请号：US13877974

申请日：2011-09-29

申请人： Youhei Nakanishi ,  Takeshi Noma

发明人： Youhei Nakanishi ,  Takeshi Noma

IPC分类号： G02F1/1337

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/1343 ,  G02F2001/133715 ,  G02F2001/133726 ,  G02F2001/133765 ,  G02F2001/133776 ,  Y10T428/1059

摘要： The present invention provides a liquid crystal display device in which display defects are not easily generated even when an alignment film is not formed. The liquid crystal display device of the present invention includes a pair of substrates; and a liquid crystal layer that is held between the pair of substrates, wherein both substrates of the pair of substrates do not substantially include an alignment film, at least one substrate of the pair of substrates includes a polymer layer that controls the alignment of liquid crystal molecules adjacent thereto, the polymer layer is formed by polymerization of monomers of at least one kind included in a liquid crystal layer composition, and the monomers of at least one kind contain a compound represented by the following formula (1): (wherein A represents an acrylate group, a methacrylate group, an ethacrylate group, a vinyl group, or an allyl group; a represents 0 or 1; and m represents a natural number of 4 to 12).

摘要翻译： 本发明提供即使在没有形成取向膜的情况下也不容易产生显示缺陷的液晶显示装置。 本发明的液晶显示装置包括一对基板; 以及保持在所述一对基板之间的液晶层，其中，所述一对基板的两个基板基本上不包括取向膜，所述一对基板中的至少一个基板包括控制液晶的取向的聚合物层 通过聚合液晶层组合物中至少一种的单体形成聚合物层，并且至少一种的单体含有下式（1）表示的化合物：（其中A表示 丙烯酸酯基，甲基丙烯酸酯基，乙基丙烯酸酯基，乙烯基或烯丙基; a表示0或1; m表示4〜12的自然数）。

公开(公告)号：US08999465B2

公开(公告)日：2015-04-07

申请号：US13877974

申请日：2011-09-29

申请人： Youhei Nakanishi ,  Takeshi Noma

发明人： Youhei Nakanishi ,  Takeshi Noma

IPC分类号： G02F1/1337 ,  G02F1/1343 ,  C09K19/38 ,  C09K19/54

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/1343 ,  G02F2001/133715 ,  G02F2001/133726 ,  G02F2001/133765 ,  G02F2001/133776 ,  Y10T428/1059

摘要： The present invention provides a liquid crystal display device in which display defects are not easily generated even when an alignment film is not formed. The liquid crystal display device of the present invention includes a pair of substrates; and a liquid crystal layer that is held between the pair of substrates, wherein both substrates of the pair of substrates do not substantially include an alignment film, at least one substrate of the pair of substrates includes a polymer layer that controls the alignment of liquid crystal molecules adjacent thereto, the polymer layer is formed by polymerization of monomers of at least one kind included in a liquid crystal layer composition, and the monomers of at least one kind contain a compound represented by the following formula (1): (wherein A represents an acrylate group, a methacrylate group, an ethacrylate group, a vinyl group, or an allyl group; a represents 0 or 1; and m represents a natural number of 4 to 12).

摘要翻译： 本发明提供即使在没有形成取向膜的情况下也不容易产生显示缺陷的液晶显示装置。 本发明的液晶显示装置包括一对基板; 以及保持在所述一对基板之间的液晶层，其中，所述一对基板的两个基板基本上不包括取向膜，所述一对基板中的至少一个基板包括控制液晶的取向的聚合物层 通过聚合液晶层组合物中至少一种的单体形成聚合物层，并且至少一种的单体含有下式（1）表示的化合物：（其中A表示 丙烯酸酯基，甲基丙烯酸酯基，乙基丙烯酸酯基，乙烯基或烯丙基; a表示0或1; m表示4〜12的自然数）。

公开(公告)号：US09411196B2

公开(公告)日：2016-08-09

申请号：US14237636

申请日：2012-08-09

申请人： Youhei Nakanishi

发明人： Youhei Nakanishi

IPC分类号： G02F1/1337

CPC分类号： G02F1/133753 ,  G02F1/133707

摘要： This liquid crystal display device (100) includes: a vertical alignment liquid crystal layer (3); a pixel electrode (11) and a counter electrode (21) arranged on first and second substrates (1, 2), respectively, to front on the liquid crystal layer; and first and second alignment films (12, 22). Each pixel region (10) includes first, second, third and fourth liquid crystal domains (A, B, C, D) in which liquid crystal molecules (3a) are tilted in first, second, third and fourth predetermined directions, respectively, which are defined so that an angle formed between any two of them is approximately equal to an integral multiple of 90 degrees. The first liquid crystal domain is located close to at least a part of edges of the pixel electrode, which includes a first edge portion (EG1) where an azimuthal direction (e1) perpendicular to the part and pointing toward the inside of the pixel electrode defines an angle greater than 90 degrees to the first direction. The first substrate includes a first rib (14) which is arranged in a region corresponding to the first edge portion and under the pixel electrode.

摘要翻译： 该液晶显示装置（100）包括：垂直取向液晶层（3）; 分别在第一和第二基板（1,2）上分别布置在液晶层上的像素电极（11）和对电极（21）; 以及第一和第二取向膜（12,22）。 每个像素区域（10）包括其中液晶分子（3a）分别在第一，第二，第三和第四预定方向上倾斜的第一，第二，第三和第四液晶畴（A，B，C，D）， 被定义为使得它们中的任何两个之间形成的角度近似等于90度的整数倍。 第一液晶畴靠近像素电极的边缘的至少一部分，其包括第一边缘部分（EG1），其中垂直于该部分的方位角方向（e1）指向像素电极的内部限定 与第一方向大于90度的角度。 第一基板包括布置在与第一边缘部分对应的区域中并且在像素电极下方的第一肋条（14）。