公开(公告)号：US06559915B1

公开(公告)日：2003-05-06

申请号：US09618804

申请日：2000-07-18

申请人： Ichiro Amimori ,  Hidetoshi Watanabe ,  Jun Watanabe ,  Hiroshi Inoue

发明人： Ichiro Amimori ,  Hidetoshi Watanabe ,  Jun Watanabe ,  Hiroshi Inoue

IPC分类号： G02F11335

CPC分类号： G02F1/133504 ,  G02F1/1336 ,  G02F1/133606 ,  G02F1/13363 ,  Y10T428/10 ,  Y10T428/24372

摘要： The present invention relates to an optical film having matt property and a matted film having a high transmittance which can be used for producing polarizing plates or liquid crystal display device excellent in display brightness and display quality by using the aforesaid films adjusted in a specific surface roughness or by using a specific two kinds of fine particles in a hard coat layer of the films. The present invention relates also to a polarizing plate of a high transmittance having an optical compensative capacity and matt property. A liquid crystal display device and a color liquid crystal display device using the aforesaid polarizing plate possessing an excellent viewing angle characteristics and is improved in Newton ring caused by contact with a light-tuning film and in non-uniformity in brightness due to the light-tuning film.

公开(公告)号：US07063872B1

公开(公告)日：2006-06-20

申请号：US09890563

申请日：2000-02-04

申请人： Ichiro Amimori ,  Hiroshi Inoue ,  Hidetoshi Watanabe

发明人： Ichiro Amimori ,  Hiroshi Inoue ,  Hidetoshi Watanabe

IPC分类号： G02F1/1333 ,  G03B21/60

CPC分类号： G02B5/0226 ,  G02B5/0268 ,  G02B5/0278 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/1059

摘要： A film having a high transmittance and matt property is disclosed which has, on a transparent support 1, a hard coat layer 2 incorporated therein particles 4 of a particle size of 1.0 to 10 μm that is larger than the layer thickness thereof, and a low-refractive-index layer 3 having a refractive index of 1.45 or less and covering said hard coat layer, wherein a haze value is 1.0% or more, and a total transmittance of light is 93.5% or more. The film having a high transmittance can prevent occurrence of unevenness of display due to thermal expansion of a light-tuning film and occurrence of unevenness of brightness peculiar to the light-tuning film.

摘要翻译： 公开了一种具有高透光率和无光泽性的薄膜，其在透明支撑体1上具有一个硬质涂层2，该硬涂层2内置有粒径为1.0-10μm的粒子大于其层厚度的颗粒4， 折射率为1.45以下的折射率层3，覆盖所述硬涂层，雾度值为1.0％以上，光的总透过率为93.5％以上。 具有高透射率的膜可以防止由于调光膜的热膨胀引起的显示不均匀和发生光调制膜特有的亮度不均匀。

公开(公告)号：US06977696B2

公开(公告)日：2005-12-20

申请号：US10376258

申请日：2003-03-03

申请人： Ichiro Amimori ,  Hidetoshi Watanabe ,  Jun Watanabe ,  Hiroshi Inoue

发明人： Ichiro Amimori ,  Hidetoshi Watanabe ,  Jun Watanabe ,  Hiroshi Inoue

IPC分类号： G02F1/1335 ,  G02F1/13357 ,  G02F1/13363 ,  G02F1/1333

CPC分类号： G02F1/133504 ,  G02F1/1336 ,  G02F1/133606 ,  G02F1/13363 ,  Y10T428/10 ,  Y10T428/24372

摘要： The present invention relates to an optical film having matt property and a matted film having a high transmittance which can be used for producing polarizing plates or liquid crystal display device excellent in display brightness and display quality by using the aforesaid films adjusted in a specific surface roughness or by using a specific two kinds of fine particles in a hard coat layer of the films. The present invention relates also to a polarizing plate of a high transmittance having an optical compensative capacity and matt property. A liquid crystal display device and a color liquid crystal display device using the aforesaid polarizing plate possessing an excellent viewing angle characteristics and is improved in Newton ring caused by contact with a light-tuning film and in non-uniformity in brightness due to the light-tuning film.

摘要翻译： 本发明涉及具有无光泽特性的光学薄膜和具有高透射率的无光泽薄膜，其可用于制造偏振片或显示亮度和显示质量优良的液晶显示装置，其通过使用调节为特定表面粗糙度的上述薄膜 或者通过在膜的硬涂层中使用特定的两种细颗粒。 本发明还涉及具有光学补偿能力和无光泽性的高透射率的偏振片。 液晶显示装置和使用上述偏振片的彩色液晶显示装置具有优异的视角特性，并且由于与调光膜接触而导致的牛顿环改善，并且由于发光元件的亮度不均匀， 调谐膜

公开(公告)号：US20110117295A1

公开(公告)日：2011-05-19

申请号：US13054042

申请日：2009-07-14

申请人： Masaomi Kimura ,  Hidetoshi Watanabe ,  Yasuhiro Aiki ,  Ichiro Amimori ,  Shinichi Morishima

发明人： Masaomi Kimura ,  Hidetoshi Watanabe ,  Yasuhiro Aiki ,  Ichiro Amimori ,  Shinichi Morishima

IPC分类号： C09K19/52 ,  B32B1/00 ,  B05D3/06 ,  B05D5/06

CPC分类号： C09K19/2007 ,  C09K19/3852 ,  C09K19/3857 ,  C09K19/588 ,  C09K2019/0448 ,  G02B5/201 ,  G02B5/3016 ,  G02F1/133636 ,  G02F2001/133633 ,  G02F2413/12 ,  Y10T428/10 ,  Y10T428/24628

摘要： A novel optically anisotropic film useful for optical compensation of a liquid crystal display device is provided. The optically anisotropic film has a distorted twisted spiral structure, which is formed from a liquid-crystalline composition comprising a liquid-crystalline compound and at least one optically active compound the torsional force of which is changed by light. The optically anisotropic film is produced, for example by (1) heating a liquid-crystalline composition to temperature T1; and (2) irradiating the liquid-crystalline composition with polarized light at temperature T2, provided TNI

摘要翻译： 提供了一种用于液晶显示装置的光学补偿的新型光学各向异性膜。 光学各向异性膜具有扭曲的扭曲螺旋结构，其由包含液晶化合物的液晶组合物和至少一种光的旋光性化合物形成，其扭转力由光改变。 光学各向异性膜例如通过（1）将液晶组合物加热至温度T1来制造; TNI

公开(公告)号：US20100047478A1

公开(公告)日：2010-02-25

申请号：US12443661

申请日：2007-11-21

申请人： Hidetoshi Tomita ,  Michitaka Matsuumi ,  Yasuhiro Aiki ,  Ichiro Amimori ,  Hidetoshi Watanabe ,  Hideki Kaneiwa

发明人： Hidetoshi Tomita ,  Michitaka Matsuumi ,  Yasuhiro Aiki ,  Ichiro Amimori ,  Hidetoshi Watanabe ,  Hideki Kaneiwa

IPC分类号： C09K19/06 ,  C07D305/02

CPC分类号： C09K19/32 ,  C07D305/06 ,  C09K19/2007 ,  C09K19/2014 ,  C09K19/22 ,  C09K19/24 ,  C09K19/322 ,  C09K19/3444 ,  C09K19/3469 ,  C09K19/3491 ,  C09K19/404 ,  C09K2019/0448 ,  C09K2019/3416 ,  C09K2019/3422 ,  G02B5/3016 ,  G02F2001/133633 ,  G02F2413/09 ,  Y10T428/10

摘要： A polymerizable liquid crystal compound is represented by the following formula (1): P-Sp1-L1-M1-L2-Sp2-Ox   (1) wherein P represents a polymerizable group; one of Sp1 and Sp2 represents a branched alkylene group, or an alkylene group containing, in the chain thereof, at least one divalent linking group selected from the group consisting of —O—, —C≡C— and —S—; the other of Sp1 and Sp2 represents a straight chain alkylene group; each of L1 and L2 independently represents a divalent linking group; M1 represents a mesogenic group; and Ox represents a substituent containing an oxetanyl group.

摘要翻译： 聚合性液晶化合物由下式（1）表示：P-Sp1-L1-M1-L2-Sp2-Ox（1）其中P表示可聚合基团; Sp1和Sp2之一表示支链亚烷基，或在其链中含有至少一个选自-O - ， - C≡C-和-S-的二价连接基团的亚烷基; Sp1和Sp2中的另一个表示直链亚烷基; L1和L2各自独立地表示二价连接基团; M1代表介晶组; 且Ox表示含有氧杂环丁烷基的取代基。

公开(公告)号：US07988882B2

公开(公告)日：2011-08-02

申请号：US12443661

申请日：2007-11-21

申请人： Hidetoshi Tomita ,  Michitaka Matsuumi ,  Yasuhiro Aiki ,  Ichiro Amimori ,  Hidetoshi Watanabe ,  Hideki Kaneiwa

发明人： Hidetoshi Tomita ,  Michitaka Matsuumi ,  Yasuhiro Aiki ,  Ichiro Amimori ,  Hidetoshi Watanabe ,  Hideki Kaneiwa

IPC分类号： C09K19/00 ,  C09K19/06 ,  C09K19/52

CPC分类号： C09K19/32 ,  C07D305/06 ,  C09K19/2007 ,  C09K19/2014 ,  C09K19/22 ,  C09K19/24 ,  C09K19/322 ,  C09K19/3444 ,  C09K19/3469 ,  C09K19/3491 ,  C09K19/404 ,  C09K2019/0448 ,  C09K2019/3416 ,  C09K2019/3422 ,  G02B5/3016 ,  G02F2001/133633 ,  G02F2413/09 ,  Y10T428/10

摘要： A polymerizable liquid crystal compound is represented by the following formula (1): P-Sp1-L1-M1-L2-Sp2-Ox   (1) wherein P represents a polymerizable group; one of Sp1 and Sp2 represents a branched alkylene group, or an alkylene group containing, in the chain thereof, at least one divalent linking group selected from the group consisting of —O—, —C≡C— and —S—; the other of Sp1 and Sp2 represents a straight chain alkylene group; each of L1 and L2 independently represents a divalent linking group; M1 represents a mesogenic group; and Ox represents a substituent containing an oxetanyl group.

摘要翻译： 聚合性液晶化合物由下式（1）表示：P-Sp1-L1-M1-L2-Sp2-Ox（1）其中P表示可聚合基团; Sp1和Sp2之一表示支链亚烷基，或在其链中含有至少一个选自-O - ， - C≡C-和-S-的二价连接基团的亚烷基; Sp1和Sp2中的另一个表示直链亚烷基; L1和L2各自独立地表示二价连接基团; M1代表介晶组; 且Ox表示含有氧杂环丁烷基的取代基。

公开(公告)号：US08040585B2

公开(公告)日：2011-10-18

申请号：US12350575

申请日：2009-01-08

申请人： Takashi Murooka ,  Hideyasu Ishibashi ,  Ichiro Amimori

发明人： Takashi Murooka ,  Hideyasu Ishibashi ,  Ichiro Amimori

IPC分类号： G02F1/23 ,  G02F1/03 ,  G02B26/08

CPC分类号： G02B27/288 ,  G02B5/3033 ,  G02B5/3083 ,  G02F1/23 ,  G02F2201/16 ,  G02F2203/07 ,  G02F2203/34 ,  G02F2203/50

摘要： There is provided an optical device including a plurality of polarizers that are arranged along a propagation direction of incident light, where the plurality of polarizers have transmission axes of substantially the same direction, a phaser that is provided between the plurality of polarizers, where the phaser has a retarded-phase axis forming a predetermined angle with the transmission axes of the plurality of polarizers, and a phase modulator that is provided adjacent to the phaser along the propagation direction, where the phase modulator has a retarded-phase axis of substantially the same direction as the retarded-phase axis of the phaser. Here, a phase difference generated in the incident light by the phase modulator is temporally adjusted such that the optical device transmits light in different wavelength ranges at different timings.

摘要翻译： 提供了一种光学装置，其包括沿着入射光的传播方向布置的多个偏振器，其中多个偏振器具有基本上相同方向的透射轴，设置在多个偏振器之间的相位器，其中相位器 具有与多个偏振器的透射轴形成预定角度的延迟相位轴和沿着传播方向设置在相位器附近的相位调制器，其中相位调制器具有基本相同的延迟相位轴 方向作为移相器的延迟相位轴。 这里，通过相位调制器在入射光中产生的相位差进行时间上的调整，使得光学装置在不同的时刻透射不同波长范围的光。

公开(公告)号：US20110042591A1

公开(公告)日：2011-02-24

申请号：US12861615

申请日：2010-08-23

申请人： Minoru Kurose ,  Junichi Yokoyama ,  Yasuhiro Noguchi ,  Takashi Nagashima ,  Nobuaki Ueki ,  Hiroyuki Nagasaki ,  Ichiro Amimori ,  Kouki Takahashi

发明人： Minoru Kurose ,  Junichi Yokoyama ,  Yasuhiro Noguchi ,  Takashi Nagashima ,  Nobuaki Ueki ,  Hiroyuki Nagasaki ,  Ichiro Amimori ,  Kouki Takahashi

IPC分类号： G06K7/12

CPC分类号： G06K19/06028 ,  G06K7/10732 ,  G06K7/10831 ,  G06K7/12 ,  G06K19/08 ,  G06K2019/06225

摘要： A first bar code that is reproduced by linearly polarized red light (first read light) parallel to a short-side direction and a second bar code that is reproduced by linearly polarized green light (second read light) parallel to a long-side direction are recorded on a birefringence label. A probe is a reading device that reads the first and second bar codes from the birefringence label and includes first and second light sources and an imaging unit. The first light source emits the first read light to the birefringence label. The second light source emits the second read light to the birefringence label at a time different from that of the first read light. The imaging unit captures the birefringence label through a polarizing plate having a transmission axis aligned with the short-side direction of the birefringence label, and acquires reproduced images of the first and second bar codes.

摘要翻译： 通过平行于短边方向的线性偏振红光（第一读取光）再现的第一条码和通过与长边方向平行的线偏振绿光（第二读取光）再生的第二条形码是 记录在双折射标签上。 探针是从双折射标签读取第一和第二条形码并且包括第一和第二光源和成像单元的读取装置。 第一光源将第一读取光发射到双折射标签。 第二光源在与第一读取光不同的时间将第二读取光发射到双折射标签。 成像单元通过具有与双折射标签的短边方向对准的透射轴的偏振片捕获双折射标签，并获取第一和第二条形码的再现图像。

公开(公告)号：US20090273741A1

公开(公告)日：2009-11-05

申请号：US12432140

申请日：2009-04-29

申请人： Ichiro Amimori ,  Masao Nakajima ,  Satomi Suzuki ,  Shinichi Morishima

发明人： Ichiro Amimori ,  Masao Nakajima ,  Satomi Suzuki ,  Shinichi Morishima

IPC分类号： G02F1/1347

CPC分类号： G02F1/133514 ,  C09K19/32 ,  C09K19/348 ,  C09K19/3488 ,  C09K19/40 ,  C09K2019/0429 ,  C09K2019/0448 ,  G02F1/13363 ,  G02F1/133707 ,  G02F1/1393 ,  G02F2001/133633 ,  G02F2001/133635 ,  Y10T428/1041

摘要： An optical material including a colored optically anisotropic layer, the colored optically anisotropic layer having at least one maximum absorption wavelength with a nonpolarized light transmittance of 30 percent or lower in a wavelength range of 430 to 700 nm, wherein the absorbance Amax at the polarization of maximum absorbance and the absorbance Amin at the polarization of minimum absorbance of the colored optically anisotropic layer satisfy the following relation at the maximum absorption wavelength: 1.0≦Amax/Amin≦1.4, and the in-plane retardation of the colored optically anisotropic layer is greater than or equal to 10 nm and less than 1,000 nm, which can be employed as a material for forming a color filter having optical compensation capability.

摘要翻译： 包括着色光学各向异性层的光学材料，具有至少一个最大吸收波长的着色光学各向异性层，在波长范围为430-700nm的非偏振光透射率为30％以下，其中偏振的吸光度Amax为 最大吸光度和着色光学各向异性层最小吸光度偏振极化处的吸光度Amin在最大吸收波长处满足以下关系：1.0

公开(公告)号：US20090252898A1

公开(公告)日：2009-10-08

申请号：US11991095

申请日：2006-08-29

申请人： Hidetoshi Tomita ,  Ichiro Amimori ,  Hideki Kaneiwa

发明人： Hidetoshi Tomita ,  Ichiro Amimori ,  Hideki Kaneiwa

IPC分类号： C09K19/02 ,  G03F7/20 ,  G03C1/00

CPC分类号： C08F220/00 ,  C08F220/06 ,  C08F220/18 ,  Y10T428/105

摘要： A transfer material comprising an optically anisotropic layer formed of a liquid crystalline composition comprising a monomer having an acidic group and/or a monomer which generates a monomer having an acidic group by an action of an acid or a base, and a photosensitive polymer layer, which is useful for forming an optically anisotropic layer in a liquid crystal cell, is provided. A process for easily producing a laminated structure having a patterned optically anisotropic layer, which comprises the following steps [1] and [2]: [1] subjecting the transfer material to patterned light exposure using photomask; and [2] removing the non-exposed parts of the transfer material by development with an aqueous alkaline solution, is also provided.

摘要翻译： 一种转印材料，包括由包含具有酸性基团的单体和/或通过酸或碱的作用产生具有酸性基团的单体的单体的液晶组合物形成的光学各向异性层和感光性聚合物层， 其可用于在液晶单元中形成光学各向异性层。 一种易于制造具有图案化光学各向异性层的叠层结构的方法，其包括以下步骤[1]和[2]：[1]使用光掩模对转印材料进行图案化曝光; 并且还提供了通过用碱性水溶液显影除去转印材料的未曝光部分的[2]。