公开(公告)号：US20090059370A1

公开(公告)日：2009-03-05

申请号：US12281721

申请日：2007-03-09

申请人： Junzo Miyazaki ,  Tetsuo Inoue ,  Shouichi Matsuda ,  Tatsuki Nagatsuka

发明人： Junzo Miyazaki ,  Tetsuo Inoue ,  Shouichi Matsuda ,  Tatsuki Nagatsuka

IPC分类号： G02B1/08 ,  C09K19/00

CPC分类号： G02B5/3083

摘要： Provided is a thin birefringent film whose refractive index is three-dimensionally controlled. The present invention provides a birefringent film including at least one polycyclic compound containing a —SO3M group and/or a —COOM group having a refractive index ellipsoid satisfying a relationship represented by nx>nz>ny, in which M represents a counter ion. Since such a birefringent film has a high in-plane refractive index, the thickness thereof is sharply reduced as compared with a conventional birefringent film and a desired retardation value can be obtained.

摘要翻译： 提供了其三维控制折射率的薄双折射膜。 本发明提供一种双折射膜，其包含至少一种含有-SO 3 M基团的多环化合物和/或具有折射率椭圆体的-COOM基团，其满足由nx> nz> ny表示的关系，其中M表示抗衡离子。 由于这种双折射膜具有高的面内折射率，因此与传统的双折射膜相比，其厚度急剧降低，并且可以获得期望的延迟值。

公开(公告)号：US20090168000A1

公开(公告)日：2009-07-02

申请号：US12300816

申请日：2008-01-18

申请人： Junzo Miyazaki ,  Shouichi Matsuda ,  Tatsuki Nagatsuka

发明人： Junzo Miyazaki ,  Shouichi Matsuda ,  Tatsuki Nagatsuka

IPC分类号： G02F1/1335 ,  G02B1/08

CPC分类号： G02B5/3083 ,  G02B27/281 ,  G02F1/133634 ,  G02F2001/133635 ,  G02F2413/02 ,  G02F2413/07 ,  G02F2413/12 ,  Y10T428/1041

摘要： Provided is very thin liquid crystal panel and liquid crystal display apparatus with a high contrast ratio in an oblique direction, less light leakage, and a small color shift in an oblique direction. The liquid crystal panel of the present invention includes a liquid crystal cell, a first polarizer arranged on one side of the liquid crystal cell, a second polarizer arranged on the other side of the liquid crystal cell, a first optical element arranged between the first polarizer and the liquid crystal cell, and a second optical element arranged between the first optical element and the liquid crystal cell. The first optical element has substantially optically negative uniaxial property, and the second optical element exhibits a refractive index ellipsoid of nx>nz>ny, and is formed of one or more kinds of polycylic compound having a —SO3M group and/or a —COOM group (M represents a counter ion).

摘要翻译： 提供了在倾斜方向上具有高对比度，较少的光泄漏和倾斜方向上的小的偏移的非常薄的液晶面板和液晶显示装置。 本发明的液晶面板包括液晶单元，布置在液晶单元的一侧的第一偏振器，配置在液晶单元的另一侧的第二偏振器，布置在第一偏振器 和液晶单元，以及布置在第一光学元件和液晶单元之间的第二光学元件。 第一光学元件具有基本上光学上负的单轴性质，第二光学元件表现出nx> nz> ny的折射率椭圆体，并且由一种或多种具有-SO 3 M基团和/或-COOM的多元化合物形成 组（M表示抗衡离子）。

公开(公告)号：US20090103029A1

公开(公告)日：2009-04-23

申请号：US12300929

申请日：2008-01-18

申请人： Junzo Miyazaki ,  Shouichi Matsuda ,  Tatsuki Nagatsuka

发明人： Junzo Miyazaki ,  Shouichi Matsuda ,  Tatsuki Nagatsuka

IPC分类号： G02F1/13363 ,  G02F1/1335

CPC分类号： G02F1/133634 ,  G02F2413/02 ,  G02F2413/07 ,  G02F2413/08 ,  G02F2413/12 ,  Y10T428/1041

摘要： Provided are a liquid crystal panel and a liquid crystal display apparatus with a high contrast ratio in an oblique direction, less light leakage, a small color shift in an oblique direction, and extremely small thickness. The liquid crystal panel of the present invention includes a liquid crystal cell, a first polarizer arranged on one side of the liquid crystal cell, an optical element (A), an optical element (B), and a second polarizer arranged on the other side of the liquid crystal cell. The optical element (A) exhibits a refractive index ellipsoid of nx>nz>ny, is formed of a specific polycyclic compound, and has an Nz coefficient of 0.05 to 0.45. The optical element (B) exhibits a refractive index ellipsoid of nx>nz>ny and has an Nz coefficient of 0.55 to 0.95.

摘要翻译： 本发明提供一种倾斜方向对比度高，漏光少，倾斜方向偏移小，厚度极小的液晶面板和液晶显示装置。 本发明的液晶面板包括液晶单元，配置在液晶单元一侧的第一偏振片，配置在另一侧的光学元件（A），光学元件（B）和第二偏振片 的液晶单元。 光学元件（A）显示nx> nz> ny的折射率椭圆体，由特定的多环化合物形成，并且具有0.05至0.45的Nz系数。 光学元件（B）具有nx> nz> ny的折射率椭圆体，其Nz系数为0.55〜0.95。

公开(公告)号：US20090262297A1

公开(公告)日：2009-10-22

申请号：US12440481

申请日：2007-08-29

申请人： Junzo Miyazaki ,  Shouichi Matsuda

发明人： Junzo Miyazaki ,  Shouichi Matsuda

IPC分类号： G02B1/08 ,  B05D5/12 ,  B01J19/10 ,  H05H1/00

CPC分类号： G02B5/3083 ,  B29D11/00788 ,  C09K19/608 ,  G02F1/133634 ,  G02F2413/12

摘要： Provided is a production method for a thin birefringent film with a satisfactory alignment property, in which a refractive index is controlled three-dimensionally and optical properties are unlikely to decrease in the case where the birefringent film is placed under high temperature and high humidity. The production method for a birefringent film of the present invention includes: the step (1) of preparing a solution that exhibits a nematic liquid crystal phase, containing at least one kind of polycyclic compound containing a —SO3M group and/or a —COOM group (M represents a counter ion) and a solvent; the step (2) of preparing a base material at least one surface of which is subjected to a hydrophilization treatment; and the step (3) of applying the solution prepared in the step (1) to the surface of the base material prepared in the step (2), the surface being subjected to the hydrophilization treatment, followed by drying, in which a contact angle of water at 23° C. on the surface of the base material prepared in the step (2), the surface being subjected to the hydrophilization treatment is 45° or less.

摘要翻译： 提供一种具有令人满意的取向性的薄双折射薄膜的制造方法，其中折射率被三维地控制，并且在双折射薄膜放置在高温高湿的情况下光学特性不太可能降低。 本发明的双折射膜的制造方法包括：制备含有至少一种含有-SO 3 M基团和/或-COOM基团的多环化合物的向列型液晶相的溶液的工序（1） （M表示抗衡离子）和溶剂; 制备其至少一个表面进行亲水化处理的基材的步骤（2）; 和将步骤（1）中制备的溶液施加到步骤（2）中制备的基材的表面的步骤（3），将表面进行亲水处理，然后干燥，其中接触角 在步骤（2）中制备的基材表面上的23℃的水，进行亲水化处理的表面为45°以下。

公开(公告)号：US08023098B2

公开(公告)日：2011-09-20

申请号：US12440481

申请日：2007-08-29

申请人： Junzo Miyazaki ,  Shouichi Matsuda

发明人： Junzo Miyazaki ,  Shouichi Matsuda

IPC分类号： G02F1/13

CPC分类号： G02B5/3083 ,  B29D11/00788 ,  C09K19/608 ,  G02F1/133634 ,  G02F2413/12

摘要： Provided is a production method for a thin birefringent film with a satisfactory alignment property, in which a refractive index is controlled three-dimensionally and optical properties are unlikely to decrease in the case where the birefringent film is placed under high temperature and high humidity. The production method for a birefringent film of the present invention includes: the step (1) of preparing a solution that exhibits a nematic liquid crystal phase, containing at least one kind of polycyclic compound containing a —SO3M group and/or a —COOM group (M represents a counter ion) and a solvent; the step (2) of preparing a base material at least one surface of which is subjected to a hydrophilization treatment; and the step (3) of applying the solution prepared in the step (1) to the surface of the base material prepared in the step (2), the surface being subjected to the hydrophilization treatment, followed by drying, in which a contact angle of water at 23° C. on the surface of the base material prepared in the step (2), the surface being subjected to the hydrophilization treatment is 45° or less.

摘要翻译： 提供一种具有令人满意的取向性的薄双折射薄膜的制造方法，其中折射率被三维地控制，并且在双折射薄膜放置在高温高湿的情况下光学特性不太可能降低。 本发明的双折射膜的制造方法包括：制备含有至少一种含有-SO 3 M基团和/或-COOM基团的多环化合物的向列型液晶相的溶液的工序（1） （M表示抗衡离子）和溶剂; 制备其至少一个表面进行亲水化处理的基材的步骤（2）; 和将步骤（1）中制备的溶液施加到步骤（2）中制备的基材的表面的步骤（3），将表面进行亲水处理，然后干燥，其中接触角 在步骤（2）中制备的基材表面上的23℃的水，进行亲水化处理的表面为45°以下。

公开(公告)号：US20090027597A1

公开(公告)日：2009-01-29

申请号：US11913826

申请日：2007-03-20

申请人： Yasuko Iwakawa ,  Shuusaku Nakano ,  Tetsuo Inoue ,  Shouichi Matsuda

发明人： Yasuko Iwakawa ,  Shuusaku Nakano ,  Tetsuo Inoue ,  Shouichi Matsuda

IPC分类号： G02F1/1335 ,  F21V9/14

CPC分类号： G02B5/3033 ,  G02F1/133528

摘要： A method for producing a polarizing film of the present invention comprises a step (1) of preparing a lyotropic liquid crystalline solution having electric conductivity of not more than 50 μS/cm (expressed in terms of 0.05% by weight) and containing a dichroic dye and a solvent, a step (2) of preparing a base material having at least one surface subjected to a hydrophilization treatment, and a step (3) of coating the solution prepared in the step (1) on the hydrophilized surface of the base material prepared in the step (2) at a coating rate of not less than 100 mm/second, and drying the solution. The method of the present invention can easily produce a polarizing film having a high dichroic ratio.

摘要翻译： 本发明的偏光膜的制造方法包括制备电导率为50μS/ cm以下（以0.05重量％表示）且含有二色性染料的溶致液晶溶液的工序（1） 和溶剂，制备具有至少一个进行亲水化处理的表面的基材的工序（2）和将上述工序（1）中制备的溶液涂布在基材的亲水化表面上的工序（3） 在步骤（2）中以不小于100mm /秒的涂布速率制备，并干燥该溶液。 本发明的方法可以容易地制造具有高二向色比的偏振膜。

公开(公告)号：US5648319A

公开(公告)日：1997-07-15

申请号：US496566

申请日：1995-06-29

申请人： Mitsuru Morita ,  Katsuyoshi Miyamoto ,  Kiyoshi Sawano ,  Shouichi Matsuda

发明人： Mitsuru Morita ,  Katsuyoshi Miyamoto ,  Kiyoshi Sawano ,  Shouichi Matsuda

IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  C04B35/505

CPC分类号： C04B35/45 ,  C04B35/4504 ,  C04B35/4508 ,  H01L39/126 ,  H01L39/2419 ,  H01L39/248 ,  Y10S505/725 ,  Y10S505/729 ,  Y10S505/733 ,  Y10S505/742 ,  Y10S505/785

摘要： Disclosed is an oxide superconductor comprising an oxide of RE, Ba and Cu, which consists of a superconductor having a texture wherein the crystal directions of the 123 phase in the matrix are uniform, large angle grain boundaries having an directional difference larger than 20.degree. are not present and the 211 phase is finely dispersed, or an aggregate thereof, wherein the superconductor is formed into a plate or wire and the c-axis of the crystal of the formed body is uniform within .+-.30.degree. to the normal of the plate face of the formed body or in the range of from 60.degree. to 120.degree. to said normal. Also disclosed is a process for the preparation of an oxide superconductor as set forth above, which comprises inserting a formed body as mentioned above to a heating furnace and moving a region of a temperature at which grains are formed in the 123 phase of the matrix of the formed body, i.e., through a region having a temperature of from 1050.degree. to 910.degree. C., having a temperature gradient of at least 2.degree. C./cm, at a speed lower than 0.4 cm/hr from the top end of the formed body to the rear and thereof.

摘要翻译： 公开了包含RE，Ba和Cu的氧化物的氧化物超导体，其由具有纹理的超导体组成，其中基体中123相的晶体方向是均匀的，方向差大于20°的大角度晶界是 不存在并且211相被细分散，或其聚集体，其中超导体形成为板或线，并且成形体的晶体的c轴在与 形成体的板面或在60°〜120°的范围内表示正常。 还公开了制备如上所述的氧化物超导体的方法，其包括将如上所述的成形体插入加热炉中并将形成晶粒的温度区域移动到基体的123相中 成形体，即通过温度为1050°至910℃的区域，其温度梯度为至少2℃/ cm，速度低于距离 成形体到后部。

公开(公告)号：US5262391A

公开(公告)日：1993-11-16

申请号：US635628

申请日：1991-01-02

申请人： Mitsuru Morita ,  Katsuyoshi Miyamoto ,  Kiyoshi Sawano ,  Shouichi Matsuda

发明人： Mitsuru Morita ,  Katsuyoshi Miyamoto ,  Kiyoshi Sawano ,  Shouichi Matsuda

IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  C01F11/02 ,  C01F17/00 ,  C01G3/02 ,  C30B1/00

CPC分类号： C04B35/45 ,  C04B35/4504 ,  C04B35/4508 ,  H01L39/126 ,  H01L39/2419 ,  H01L39/248 ,  Y10S505/725 ,  Y10S505/729 ,  Y10S505/733 ,  Y10S505/742 ,  Y10S505/785

摘要： Disclosed is an oxide superconductor comprising an oxide of RE, Ba and Cu, which consists of a superconductor having a texture wherein the crystal directions of the 123 phase in the matrix are uniform, large angle grain boundaries having an directional difference larger than 20.degree. are not present and the 211 phase is finely dispersed, or an aggregate thereof, wherein the superconductor is formed into a plate or wire and the c-axis of the crystal of the formed body is uniform within .+-.30.degree. to the normal of the plate face of the formed body or in the range of from 60.degree. to 120.degree. to said normal. Also disclosed is a process for the preparation of an oxide superconductor as set forth above, which comprises inserting a formed body as mentioned above to a heating furnace and moving a region of a temperature at which grains are formed in the 123 phase of the matrix of the formed body, i.e., through a region having a temperature of from 1050.degree. to 910.degree. C., having a temperature gradient of at least 2.degree. C./cm, at a speed lower than 0.4 cm/hr from the top end of the formed body to the rear and thereof.

摘要翻译： PCT No.PCT / JP90 / 00580 Sec。 371日期1991年1月2日 102（e）日期1991年1月2日PCT提交1990年5月2日PCT公布。 第WO90 / 13517号公报 日期：1990年11月15日。公开是包含RE，Ba和Cu的氧化物的氧化物超导体，其由具有纹理的超导体组成，其中基体中的123相的晶体方向是均匀的，大角度晶界具有 不存在大于20°的方向差并且211相被细分散，或者其聚集体，其中超导体形成为板或线，并且成形体的晶体的c轴在+/- 30°至成形体的板面正常或在60°〜120°的范围内，表示正常。 还公开了制备如上所述的氧化物超导体的方法，其包括将如上所述的成形体插入加热炉中并将形成晶粒的温度区域移动到基体的123相中 成形体，即通过温度为1050°至910℃的区域，其温度梯度为至少2℃/ cm，速度低于距离 成形体到后部。