公开(公告)号：US08879030B2

公开(公告)日：2014-11-04

申请号：US11439266

申请日：2006-05-24

申请人： Yuka Utsumi ,  Katsumi Kondo ,  Yasushi Tomioka

发明人： Yuka Utsumi ,  Katsumi Kondo ,  Yasushi Tomioka

IPC分类号： G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/13363 ,  G02F1/133528 ,  G02F2001/133531 ,  G02F2001/13356 ,  G02F2413/01

摘要： A transmitting liquid crystal display apparatus includes a liquid crystal panel including a pair of substrates, a pair of polarizers arranged adjacent to the pair of substrates respectively, a liquid crystal layer held between the pair of substrates, and electrodes arranged on at least one of the pair of substrates and serving to apply an electric field to the liquid crystal layer; and a light source unit arranged external to the pair of substrates, in which each of the pair of polarizers has an absorption axis along with an extraordinary wave axis of molecules constituting the polarizers. In this apparatus, a dye layer having a disc-form molecular structure is arranged between the polarizer and the substrate, or adjacent to the polarizer in proximity to the viewer. The dye layer has a transmission axis along with the extraordinary wave axis of the disc-form molecular structure.

摘要翻译： 一种透射型液晶显示装置，包括：液晶面板，包括一对基板;一对偏振器，分别与所述一对基板相邻配置;保持在所述一对基板之间的液晶层，以及布置在所述一对基板中的至少一个基板上的电极; 一对基板，用于向液晶层施加电场; 以及设置在所述一对基板的外部的光源单元，其中所述一对偏振器中的每一个具有吸收轴以及构成所述偏振器的分子的非常波轴。 在该装置中，具有盘形分子结构的染料层被布置在偏振片和基片之间，或邻近观察者的偏振片附近。 染料层具有与盘状分子结构的异常波轴一起的透射轴。

公开(公告)号：US08873006B2

公开(公告)日：2014-10-28

申请号：US13407137

申请日：2012-02-28

申请人： Noboru Kunimatsu ,  Masaki Matsumori ,  Hidehiro Sonoda ,  Yasushi Tomioka ,  Toshiki Kaneko

发明人： Noboru Kunimatsu ,  Masaki Matsumori ,  Hidehiro Sonoda ,  Yasushi Tomioka ,  Toshiki Kaneko

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

CPC分类号： G02F1/1337 ,  G02F1/1333 ,  G02F1/133345 ,  G02F1/133723 ,  G02F1/13378 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/136286 ,  G02F1/1368

摘要： The present invention prevents the shaving of an alignment film caused by a columnar spacer in a liquid crystal display device of an IPS method using photo-alignment. A plinth higher than a pixel electrode is formed at a part where a columnar spacer formed over a counter substrate touches a TFT substrate. When an alignment film of a double-layered structure is applied over the pixel electrode and the plinth, the thickness of the alignment film over the plinth reduces by a leveling effect. When photo-alignment is applied in the state, a photodegraded upper alignment film over the plinth disappears and a lower alignment film having a high mechanical strength remains. As a result, it is possible to prevent the shaving of the alignment film.

摘要翻译： 本发明防止了使用光取向的IPS方法的液晶显示装置中的柱状间隔物引起的取向膜的刮削。 在对置基板上形成的柱状间隔件与TFT基板接触的部分，形成比像素电极高的底座。 当在像素电极和底座上施加双层结构的取向膜时，底座上的取向膜的厚度减小了平整效应。 当在该状态下进行光对准时，在底座上的光降解的上取向膜消失，并且残留有机械强度较高的下取向膜。 结果，可以防止取向膜的刮削。

公开(公告)号：US08610855B2

公开(公告)日：2013-12-17

申请号：US13029323

申请日：2011-02-17

申请人： Yasuo Imanishi ,  Masaki Matsumori ,  Yasushi Tomioka

发明人： Yasuo Imanishi ,  Masaki Matsumori ,  Yasushi Tomioka

IPC分类号： G02F1/141

CPC分类号： G02F1/133711 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133723 ,  G02F1/134327

摘要： Provided is a liquid crystal display device having a structure in which one surface of the alignment film contacts a liquid crystal layer, the other surface of the alignment film contacts an underlying layer, the refractive index of the alignment film monotonically increases in a film thickness direction of the alignment film from a boundary surface between the liquid crystal layer and the alignment film to a boundary surface between the underlying layer and the alignment film, and the minimum refractive index nLC of the liquid crystal layer, the refractive index nF2 of the alignment film at the boundary surface between the liquid crystal layer and the alignment film, the refractive index nF1 of the alignment film at the boundary surface between the alignment film and the underlying layer, and the refractive index nS2 of the underlying layer have a relationship of an equation (I) in which nLC≦nF2

摘要翻译： 本发明提供一种液晶显示装置，其具有如下结构：取向膜的一个表面与液晶层接触，取向膜的另一个表面与下层接触，取向膜的折射率在膜厚方向上单调增加 从液晶层和取向膜之间的界面到底层和取向膜之间的边界面的取向膜以及液晶层的最小折射率nLC，取向膜的折射率nF2 在液晶层和取向膜之间的边界面处，取向膜和底层之间的边界面处的取向膜的折射率nF1和下层的折射率nS2具有等式 （I）其中nLC @ nF2

公开(公告)号：US20130293814A1

公开(公告)日：2013-11-07

申请号：US13930139

申请日：2013-06-28

申请人： Masaki Matsumori ,  Yasushi Tomioka

发明人： Masaki Matsumori ,  Yasushi Tomioka

IPC分类号： G02F1/1337 ,  C09K19/56

CPC分类号： G02F1/133723 ,  C09K19/56 ,  G02F1/133788 ,  G02F1/134363 ,  G02F2001/133738 ,  G02F2001/134372

摘要： A liquid crystal display device includes: a pair of substrates, at least one of which is transparent; a liquid crystal layer placed between the pair of substrates; an electrode group, formed on at least one of the pair of substrates, for applying an electric field to the liquid crystal layer; and an alignment control film placed on at least one of the pair of substrates, in which the alignment control film is formed of polyimide and a precursor of the polyimide, each of the polyimide and the precursor of the polyimide contains, as a material, a specific cyclobutanetetracarboxylic acid dianhydride derivative and aromatic diamine, and the alignment control film is provided with alignment capability by photo-alignment treatment.

摘要翻译： 液晶显示装置包括：一对基板，其中至少一个是透明的; 位于所述一对基板之间的液晶层; 电极组，形成在所述一对基板中的至少一个上，用于向所述液晶层施加电场; 以及放置在一对基板中的至少一个基板上的取向控制膜，其中取向控制膜由聚酰亚胺和聚酰亚胺的前体形成，聚酰亚胺和聚酰亚胺的前体各自含有作为材料的材料 特异性环丁烷四羧酸二酐衍生物和芳香族二胺，并且通过光取向处理提供取向能力。

公开(公告)号：US08514359B2

公开(公告)日：2013-08-20

申请号：US13213114

申请日：2011-08-19

申请人： Shintaro Takeda ,  Kotaro Araya ,  Yasushi Tomioka ,  Masaki Matsumori ,  Yoshiro Mikami

发明人： Shintaro Takeda ,  Kotaro Araya ,  Yasushi Tomioka ,  Masaki Matsumori ,  Yoshiro Mikami

IPC分类号： G02F1/1343 ,  G02F1/1337

CPC分类号： G02F1/133377 ,  G02F1/133512 ,  G02F2001/134372

摘要： Provided is a liquid crystal display device, including: a liquid crystal layer filled between a first and a second substrate; two polymer structures; and a plurality of pixels each including a first and a second electrode, one of the first and the second electrode being a pixel electrode, in which: each of the plurality of pixels is provided within a region surrounded by a signal line, a part of the signal line being formed between adjacent two of the plurality of pixels; each of the two polymer structures, which extends along the part of the signal line so as to sandwich the part of the signal line in plan view and is formed from one of the first and the second substrate toward another thereof, is formed so as to overlap with any of the region; and the two adjacent polymer structures has the liquid crystal layer provided therebetween.

摘要翻译： 提供一种液晶显示装置，包括：填充在第一和第二基板之间的液晶层; 两种聚合物结构; 以及多个像素，每个像素包括第一和第二电极，所述第一和第二电极中的一个是像素电极，其中：所述多个像素中的每一个被设置在由信号线包围的区域内， 所述信号线形成在所述多个像素中相邻的两个像素之间; 两个聚合物结构中的每一个沿着信号线的一部分延伸以在平面图中夹住信号线的一部分并且从第一和第二基板之一朝向另一个形成，以便 与任何地区重叠; 并且两个相邻的聚合物结构之间设置有液晶层。

公开(公告)号：US08514351B2

公开(公告)日：2013-08-20

申请号：US12791920

申请日：2010-06-02

申请人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yuka Utsumi ,  Yasushi Tomioka ,  Katsumi Kondo

发明人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yuka Utsumi ,  Yasushi Tomioka ,  Katsumi Kondo

IPC分类号： G02F1/1335

CPC分类号： G02F1/133502 ,  G02F2201/50

摘要： Manufacture of a liquid crystal display is disclosed. The liquid crystal display includes a backlight unit, a backlight unit-side polarizing plate, and a liquid crystal cell held by two glass plates, the liquid crystal cell having an electrode, a liquid crystal layer, an alignment layer, and a color filter arranged between the glass plates. The liquid crystal display also includes a transparent front plate arranged at a side of the liquid crystal cell opposite to the backlight unit, a polarizing plate attached to the liquid crystal cell, and a transparent organic medium layer arranged between the front plate and the liquid crystal cell. Since the front plate is provided at the outermost surface of an image display portion, and the transparent organic medium is filled between the front plate and the liquid crystal module, it is possible to achieve an improvement in wear resistance and a reduction in reflectance.

摘要翻译： 公开了液晶显示器的制造。 液晶显示器包括背光单元，背光单元侧偏振板和由两个玻璃板保持的液晶单元，液晶单元具有电极，液晶层，取向层和滤色器，该液晶单元布置 玻璃板之间。 液晶显示器还包括布置在与背光单元相对的液晶单元的一侧的透明前板，附接到液晶单元的偏振板和布置在前板和液晶之间的透明有机介质层 细胞。 由于前板设置在图像显示部分的最外表面，并且透明有机介质填充在前板和液晶模块之间，因此可以实现耐磨性的提高和反射率的降低。

公开(公告)号：US07965370B2

公开(公告)日：2011-06-21

申请号：US12254876

申请日：2008-10-21

申请人： Masaki Matsumori ,  Ayami Ohsato ,  Yasushi Tomioka

发明人： Masaki Matsumori ,  Ayami Ohsato ,  Yasushi Tomioka

IPC分类号： G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/13363 ,  G02F2001/133635

摘要： A glass substrate (101) being an active matrix substrate and a resin film substrate (102) being a counter electrode are opposingly arranged on a surface of an alignment layer 132, and a liquid crystal layer (110A) is arranged therebetween. Each of polarizing plates (118, 119) is formed on an outer surface of the glass substrate (101) and the resin film substrate (102) forming a counter electrode. An uniaxial absorption anisotropy is imparted to the resin film substrate (102).

摘要翻译： 作为有源矩阵基板的玻璃基板（101）和对置电极的树脂膜基板（102）相对配置在取向膜132的表面，并且液晶层（110A）之间配置有液晶层（110A）。 在玻璃基板（101）的外表面和形成对电极的树脂膜基板（102）上形成有偏振片（118,119）。 对树脂膜基板（102）赋予单轴吸收各向异性。

公开(公告)号：US20110128306A1

公开(公告)日：2011-06-02

申请号：US13022140

申请日：2011-02-07

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

IPC分类号： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G3/3611 ,  G09G2320/0242 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2360/144 ,  G09G2360/16

摘要： A liquid crystal display apparatus includes a white color light source and a coloring light source, a detection circuit which detects a brightness of an input image signal, an image quality processing calculation circuit, a light source control circuit, and an image control circuit. The coloring light source includes a blue light source. The image quality processing calculation circuit outputs to the light source control circuit a light source control signal for (1) increasing a light intensity of the coloring light source when an average luminance of the input image signal is detected to be higher than a predetermined luminance based on a detection result of the detection circuit, and for (2) turning-on only the white color light source without turning-on the coloring light source when the average luminance of the input image signal is detected to be lower than the predetermined luminance.

摘要翻译： 液晶显示装置包括白色光源和着色光源，检测输入图像信号的亮度的检测电路，图像质量处理计算电路，光源控制电路和图像控制电路。 着色光源包括蓝色光源。 图像质量处理计算电路向光源控制电路输出光源控制信号，用于（1）当检测到输入图像信号的平均亮度高于预定亮度时，增加着色光源的光强度 对于检测电路的检测结果，以及（2）当检测到输入图像信号的平均亮度低于预定亮度时，不打开着色光源的（2）仅接通白色光源。

公开(公告)号：US20110109857A1

公开(公告)日：2011-05-12

申请号：US12938515

申请日：2010-11-03

申请人： Yasuo IMANISHI ,  Masaki Matsumori ,  Yasushi Tomioka

发明人： Yasuo IMANISHI ,  Masaki Matsumori ,  Yasushi Tomioka

IPC分类号： G02F1/1337

CPC分类号： G02F1/133723 ,  B32B2457/202 ,  G02F1/134363 ,  Y10T428/1023

摘要： A liquid crystal display device, comprising: a pair of substrates at least one of which is transparent; a liquid crystal layer arranged between the pair of substrates; a group of electrodes for applying an electric field to the liquid crystal layer, as formed on at least one substrate of the pair of substrates; a plurality of active elements connected to the group of electrodes; and an orientation film arranged on the pair of substrates, wherein at least one orientation film contains a polyimide having a specific chemical structure of any of an anionic organic acid except organic acids in the narrow sense, or an acid ester group of an anionic organic acid except organic acids in the narrow sense.

摘要翻译： 一种液晶显示装置，包括：一对基板，其中至少一个是透明的; 布置在所述一对基板之间的液晶层; 在所述一对基板的至少一个基板上形成的用于向所述液晶层施加电场的电极组; 连接到所述一组电极的多个有源元件; 以及布置在所述一对基板上的取向膜，其中至少一个取向膜含有具有特定化学结构的聚酰亚胺，所述聚酰亚胺具有任何狭义上的有机酸以外的任何阴离子有机酸的化学结构，或阴离子有机酸的酸酯基 除狭义上的有机酸外。

公开(公告)号：US07903195B2

公开(公告)日：2011-03-08

申请号：US12192152

申请日：2008-08-15

申请人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yasushi Tomioka ,  Katsumi Kondo

发明人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yasushi Tomioka ,  Katsumi Kondo

IPC分类号： G02F1/1335

CPC分类号： G02F1/133308 ,  G02F1/133502 ,  G02F2001/133311 ,  G02F2201/503

摘要： An object of the present invention is to propose the structure and constitution of a liquid crystal display device having a protection plate, which prevents exfoliation of black painting at ends of the protection plate when dust on the protection plate of the liquid crystal display device is wiped off, thus preventing degradation of design features.The liquid crystal display device comprises: a transparent protection plate formed above a liquid crystal panel; a pair of polarizing plates disposed to sandwich and hold the liquid crystal panel; a transparent organic medium layer formed between the protection plate and the liquid crystal panel; a black coloring layer formed at ends of four sides on a side of the protection plate, the side being opposite to a side at which the transparent organic medium layer is disposed; and an anti-glare film composed of an anti-glare layer and an adhesion layer formed on a side of the protection plate, the side being opposite to a side at which the transparent organic medium layer is disposed.

摘要翻译： 本发明的目的在于提出具有保护板的液晶显示装置的结构和结构，防止在液晶显示装置的保护板上的灰尘被擦拭时防护板端部的黑色涂层脱落 从而防止设计特征的退化。 液晶显示装置包括：形成在液晶面板上方的透明保护板; 设置成夹持并保持液晶面板的一对偏振片; 形成在保护板和液晶面板之间的透明有机介质层; 形成在保护板一侧的四边的端部处的黑色着色层，与设置透明有机介质层的一侧相对的一侧; 以及由防眩层和形成在保护板的一侧上的粘合层构成的防眩光膜，该透明有机介质层与设置有透明有机介质层的一侧相对。