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：US09151987B2

公开(公告)日：2015-10-06

申请号：US14003976

申请日：2012-03-08

申请人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma

发明人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma

IPC分类号： C09K19/52 ,  C09K19/38 ,  C09K19/54 ,  G02F1/1337 ,  C09K19/14 ,  C09K19/04

CPC分类号： G02F1/133711 ,  C09K19/14 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/548 ,  C09K2219/03 ,  G02F1/133703 ,  G02F1/133788 ,  G02F2001/133765

摘要： The present invention provides a liquid crystal display device in which display defects and reduction in the voltage holding ratio are not likely to occur even without alignment films. That is, the liquid crystal display device of the present invention includes: a pair of substrates each substantially having no alignment film; a liquid crystal layer which is disposed between the pair of substrates and contains a liquid crystal material; and a polymer layer which is formed on a surface of at least one of the substrates and controls alignment of liquid crystal molecules, the polymer layer being formed by polymerization of one or more kinds of radical polymerizable monomers added to the liquid crystal layer, at least one kind of the radical polymerizable monomers being a compound generating radicals through a self-cleavage reaction by exposure to light and having at least two radical polymerizable groups.

摘要翻译： 本发明提供一种液晶显示装置，即使没有取向膜也不容易发生显示缺陷和电压保持率的降低。 也就是说，本发明的液晶显示装置包括：一对基本上不具有取向膜的基板; 液晶层，其设置在所述一对基板之间并且包含液晶材料; 以及聚合物层，其形成在至少一个基板的表面上并控制液晶分子的取向，所述聚合物层通过一种或多种添加到液晶层中的可自由基聚合单体聚合形成，至少 一种可自由基聚合的单体是通过暴露于光的自裂解反应产生自由基并具有至少两个可自由基聚合的基团的化合物。

公开(公告)号：US20130342791A1

公开(公告)日：2013-12-26

申请号：US14003976

申请日：2012-03-08

申请人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma

发明人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma

IPC分类号： G02F1/1337

CPC分类号： G02F1/133711 ,  C09K19/14 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/548 ,  C09K2219/03 ,  G02F1/133703 ,  G02F1/133788 ,  G02F2001/133765

摘要： The present invention provides a liquid crystal display device in which display defects and reduction in the voltage holding ratio are not likely to occur even without alignment films. That is, the liquid crystal display device of the present invention includes: a pair of substrates each substantially having no alignment film; a liquid crystal layer which is disposed between the pair of substrates and contains a liquid crystal material; and a polymer layer which is formed on a surface of at least one of the substrates and controls alignment of liquid crystal molecules, the polymer layer being formed by polymerization of one or more kinds of radical polymerizable monomers added to the liquid crystal layer, at least one kind of the radical polymerizable monomers being a compound generating radicals through a self-cleavage reaction by exposure to light and having at least two radical polymerizable groups.

摘要翻译： 本发明提供一种液晶显示装置，即使没有取向膜也不容易发生显示缺陷和电压保持率的降低。 也就是说，本发明的液晶显示装置包括：一对基本上不具有取向膜的基板; 液晶层，其设置在所述一对基板之间并且包含液晶材料; 以及聚合物层，其形成在至少一个基板的表面上并控制液晶分子的取向，所述聚合物层通过一种或多种添加到液晶层中的可自由基聚合单体聚合形成，至少 一种可自由基聚合的单体是通过暴露于光的自裂解反应产生自由基并具有至少两个可自由基聚合的基团的化合物。

公开(公告)号：US08614721B2

公开(公告)日：2013-12-24

申请号：US13382236

申请日：2010-03-25

申请人： Youhei Nakanishi ,  Masanobu Mizusaki ,  Takashi Katayama ,  Takeshi Noma

发明人： Youhei Nakanishi ,  Masanobu Mizusaki ,  Takashi Katayama ,  Takeshi Noma

IPC分类号： G09G5/10

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2320/0204 ,  G09G2320/0219 ,  G09G2320/0247 ,  G09G2320/029 ,  G09G2320/046 ,  G09G2360/145

摘要： A liquid crystal display device includes source bus lines, gate bus lines intersecting with the source bus lines, pixels arranged in a matrix to correspond to intersections between the gate bus lines and the source bus lines, each of the pixels including a TFT, a pixel electrode, a common electrode, and a liquid crystal layer, and a potential control section for controlling the potential of the common electrode. The potential control section sets a voltage, obtained by reducing potential Vcenf255 of the common electrode at which flicker is minimum in display of gray level as black display and gray level as white display alternately every pixel by a predetermined voltage, as center voltage Vcen255 of the potential of the common electrode in display of gray level for all the pixels.

摘要翻译： 液晶显示装置包括源极总线，与源极总线相交的栅极总线，与矩阵相对应的像素对应于栅极总线与源极总线之间的交点的像素，每个像素包括TFT，像素 电极，公共电极和液晶层，以及用于控制公共电极的电位的电位控制部。 电位控制部设定通过将黑色显示和灰度等级作为白色显示的灰度级显示中的最小化的公共电极的电位Vcenf255降低预定电压而获得的电压作为白色显示，作为中心电压Vcen255 公共电极在显示所有像素的灰度级的电位。

公开(公告)号：US20130128202A1

公开(公告)日：2013-05-23

申请号：US13814055

申请日：2011-07-27

申请人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma ,  Yuichiro Yamada ,  Satoshi Enomoto ,  Yuki Hara ,  Hideo Kikuchi

发明人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma ,  Yuichiro Yamada ,  Satoshi Enomoto ,  Yuki Hara ,  Hideo Kikuchi

IPC分类号： G02F1/1337

CPC分类号： G02F1/133711 ,  B32B2457/202 ,  C08F20/20 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133742 ,  G02F2202/023 ,  Y10T428/1018 ,  Y10T428/1023

摘要： The present invention provides a liquid crystal display device in which a high wettability can be achieved, and also image sticking seldom occurs. The liquid crystal display device according to the present invention includes a pair of substrates, and a liquid crystal layer disposed between the pair of substrates, wherein the liquid crystal layer includes a liquid crystal material having a negative dielectric constant anisotropy, at least one of the pair of substrates is provided with an alignment film for vertically aligning adjacent liquid crystal molecules, and a polymer layer formed on the alignment film for controlling the alignment of the adjacent liquid crystal molecules, the polymer layer is formed by polymerization of at least one monomer, the polymerization being initiated by radicals generated of the monomer upon absorption of light, the alignment film includes a polymer compound having a main chain that contains an imide structure, and the main chain has an imidization ratio of less than 50%.

摘要翻译： 本发明提供一种能够实现高润湿性的液晶显示装置，并且也很少发生图像残留。 根据本发明的液晶显示装置包括一对基板和设置在该对基板之间的液晶层，其中液晶层包括具有负介电常数各向异性的液晶材料，至少一个 一对基板设置有用于垂直排列相邻液晶分子的取向膜和形成在取向膜上的用于控制相邻液晶分子的取向的聚合物层，聚合物层通过至少一种单体的聚合形成， 聚合由吸收光时由单体产生的自由基引发，取向膜包括具有含有酰亚胺结构的主链的聚合物化合物，并且主链的酰亚胺化率小于50％。

公开(公告)号：US20130128201A1

公开(公告)日：2013-05-23

申请号：US13813216

申请日：2011-07-22

申请人： Takeshi Noma ,  Masanobu Mizusaki ,  Yohei Nakanishi

发明人： Takeshi Noma ,  Masanobu Mizusaki ,  Yohei Nakanishi

IPC分类号： G02F1/1337

CPC分类号： G02F1/1337 ,  C08F222/1006 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133757 ,  G02F2001/133761

摘要： A liquid crystal display device (100) includes: a pair of substrates (10, 20) each having an electrode; a liquid crystal layer (30) interposed between the pair of substrates; at least one photo-alignment layer (12) provided between at least one of the pair of substrates and the liquid crystal layer; and an alignment sustaining layer (14a, 14b) provided on the photo-alignment layer, the alignment sustaining layer containing a polymerization product generated through polymerization of at least one kind of bifunctional monomer. In the liquid crystal layer, at least two regions (R1, R2) are formed in one pixel region, the at least two regions (R1, R2) differing in terms of pretilt angles of liquid crystal molecules as regulated by the photo-alignment layer and the alignment sustaining layer.

摘要翻译： 液晶显示装置（100）包括：一对基板（10,20），每个基板具有电极; 介于所述一对基板之间的液晶层（30） 设置在所述一对基板中的至少一个与所述液晶层之间的至少一个光取向层（12） 以及设置在光取向层上的取向维持层（14a，14b），所述取向维持层含有通过至少一种双官能单体的聚合产生的聚合产物。 在液晶层中，至少两个区域（R1，R2）形成在一个像素区域中，至少两个区域（R1，R2）以由光取向层调节的液晶分子的预倾角而不同 和对准维持层。

公开(公告)号：US08331787B2

公开(公告)日：2012-12-11

申请号：US12385071

申请日：2009-03-30

申请人： Takeshi Noma ,  Haruki Tanaka ,  Yoshikazu Nakanishi ,  Makoto Ohtou ,  Hideaki Sugiya ,  Ichiro Nakajima ,  Toshihiro Suzuki

发明人： Takeshi Noma ,  Haruki Tanaka ,  Yoshikazu Nakanishi ,  Makoto Ohtou ,  Hideaki Sugiya ,  Ichiro Nakajima ,  Toshihiro Suzuki

IPC分类号： H04J14/02 ,  H04J14/00 ,  H04B10/04

CPC分类号： H04J14/02 ,  H04J14/0221

摘要： Even during a protection period in which a state transition is not caused from an ALC state to an ALD state, when an output light level that is inputted is below a threshold for ALC transition read from a memory, a processor causes a transition by switching an internal state from an ALC state to an ALD state. Then, an ALD operation is started, outputting a control voltage to a VAT control unit so as to achieve a predetermined fixed attenuation amount.

摘要翻译： 即使在从ALC状态到ALD状态不发生状态转换的保护期间，当输入的输出光电平低于从存储器读取的ALC转换的阈值时，处理器通过切换 内部状态从ALC状态到ALD状态。 然后，ALD操作开始，向VAT控制单元输出控制电压，以达到预定的固定衰减量。

公开(公告)号：US20120008079A1

公开(公告)日：2012-01-12

申请号：US13257797

申请日：2009-10-08

申请人： Masanobu Mizusaki ,  Takashi Katayama ,  Yuichi Kawahira ,  Takeshi Noma ,  Yohei Nakanishi

发明人： Masanobu Mizusaki ,  Takashi Katayama ,  Yuichi Kawahira ,  Takeshi Noma ,  Yohei Nakanishi

IPC分类号： G02F1/1337 ,  B05D3/14 ,  C08F222/18 ,  B05D3/00 ,  C09K19/56 ,  C08F222/14 ,  B05D5/06 ,  B05D3/06

CPC分类号： C08F220/02 ,  B32B27/281 ,  B32B27/308 ,  B32B27/34 ,  B32B2307/308 ,  B32B2307/412 ,  B32B2307/75 ,  B32B2457/202 ,  C08F220/30 ,  C08F222/1006 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133397 ,  G02F2001/133715 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

摘要： The present invention provides a liquid crystal display device capable of reducing the probability of image sticking. The liquid crystal display device includes a pair of substrates and a liquid crystal layer between the substrates. At least one of the substrates includes an alignment film and a polymer layer on the alignment film. The polymer layer includes monomer units derived from at least two species of polymerizable monomers. The at least two species of polymerizable monomers include at least two species of monomers selected from the group consisting of: specific polyfunctional monomers and specific monofunctional monomers.

摘要翻译： 本发明提供能够降低图像残留概率的液晶显示装置。 液晶显示装置包括一对基板和在基板之间的液晶层。 至少一个基板包括取向膜和取向膜上的聚合物层。 聚合物层包括衍生自至少两种可聚合单体的单体单元。 所述至少两种可聚合单体包括选自以下的至少两种单体：特定的多官能单体和特定的单官能单体。

公开(公告)号：US20080037991A1

公开(公告)日：2008-02-14

申请号：US11889190

申请日：2007-08-09

申请人： Katsumi Sugawa ,  Takeshi Noma

发明人： Katsumi Sugawa ,  Takeshi Noma

IPC分类号： H04J14/02

CPC分类号： H04J14/0221 ,  H04J14/02 ,  H04J14/0206

摘要： An optical wavelength multiplex transmission apparatus includes a demultiplexer (12) that divides a wavelength-multiplexed optical signal into optical signals of individual wavelengths, an optical attenuation control portion (13) that performs an optical attenuation control so that levels of the optical signals of individual wavelengths become constant, a multiplexer (16) that combines the optical signals of individual wavelengths after the optical attenuation control and multiplexes them, an optical signal level storing portion (15) that stores a first level range of optical signal levels, and an optical attenuation control stopping portion (22) that decides whether or not a level of each of the optical signals of individual wavelengths is within the first level range obtained from the optical signal level storing portion (15), and if its level is within the first level range, stops the optical attenuation control for an optical signal of a wavelength having the level.

摘要翻译： 光波长多路复用传输装置包括将波分复用光信号划分成各个波长的光信号的解复用器（12），执行光衰减控制的光衰减控制部分（13），使得个别光信号的光信号电平 波长变得恒定;多路复用器（16），其在光学衰减控制之后组合各个波长的光信号并对其进行复用;光信号电平存储部分（15），其存储光信号电平的第一电平范围;以及光衰减 决定各个波长的各个光信号的电平是否处于从光信号电平存储部（15）获得的第一电平范围内的控制停止部（22），如果其电平在第一电平范围内 停止具有该电平的波长的光信号的光衰减控制。

公开(公告)号：US20070047960A1

公开(公告)日：2007-03-01

申请号：US11349180

申请日：2006-02-08

申请人： Takeshi Noma ,  Akira Yamamoto ,  Katsumi Sugawa ,  Hisayuki Ojima ,  Haruki Tanaka ,  Hideaki Sugiya ,  Koji Bato

发明人： Takeshi Noma ,  Akira Yamamoto ,  Katsumi Sugawa ,  Hisayuki Ojima ,  Haruki Tanaka ,  Hideaki Sugiya ,  Koji Bato

IPC分类号： H04J14/02

CPC分类号： H04J14/0221 ,  H04B2210/258

摘要： A method for an intermediate node to control a level of a signal included in a wavelength-multiplexed signal and transmitted from a source node to a destination node via the intermediate node, includes: detecting a level of the signal; identifying a position of the intermediate node with respect to the source node; determining a control time based on the position; controlling, when the control time has elapsed from the detecting, a level of the signal based on the level detected at the detecting.

摘要翻译： 一种用于中间节点控制包括在波分复用信号中并经由中间节点从源节点传送到目的地节点的信号的电平的方法包括：检测信号的电平; 识别中间节点相对于源节点的位置; 基于所述位置确定控制时间; 当从检测出现控制时间时，控制基于在检测时检测到的电平的信号电平。