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61. 发明申请

US20120287389A1 PRODUCTION METHOD OF LIQUID CRYSTAL DISPLAY INCLUDING SCANNING EXPOSURE 有权
标题翻译：液晶显示器的生产方法，包括扫描曝光
公开(公告)号：US20120287389A1
公开(公告)日：2012-11-15
申请号：US13470513
申请日：2012-05-14
申请人： Hiroyuki HAKOI , Iichiro Inoue , Koichi Miyachi
发明人： Hiroyuki HAKOI , Iichiro Inoue , Koichi Miyachi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133753 , G02F2001/133738 , G02F2001/133757
摘要： A production method for making a liquid crystal display device includes subjecting a first alignment film and/or a second alignment film to scanning exposure continuously over a plurality of pixel regions; the scanning exposure including, in an inside of each of a plurality of pixel regions, a first scanning exposure for aligning liquid crystal molecules in a first alignment direction and a second scanning exposure for aligning liquid crystal molecules in a second alignment direction. The second alignment direction may be parallel and opposed to the first alignment direction. In the exposures, a light beam may be made incident from a oblique direction to a normal line on the substrate surface.
摘要翻译：制造液晶显示装置的制造方法包括使第一取向膜和/或第二取向膜在多个像素区域连续扫描曝光; 所述扫描曝光包括在多个像素区域的每一个的内部，用于在第一取向方向上对准液晶分子的第一扫描曝光和用于在第二取向方向上对准液晶分子的第二扫描曝光。第二对准方向可以平行并与第一对准方向相对。在曝光中，可以使光束从倾斜方向入射到基板表面上的法线上。

62. 发明授权

US08120746B2 Display panel and display device having medium whose optical anisotropy magnitude changes according to electric field 有权
标题翻译：具有光学各向异性大小根据电场变化的介质的显示面板和显示装置
公开(公告)号：US08120746B2
公开(公告)日：2012-02-21
申请号：US11523744
申请日：2006-09-20
申请人： Seiji Shibahara , Shoichi Ishihara , Koichi Miyachi
发明人： Seiji Shibahara , Shoichi Ishihara , Koichi Miyachi
IPC分类号： C09K19/02 , G02F1/07
CPC分类号： G02F1/134363 , G02F1/07 , G02F1/1334 , G02F1/13718 , G02F1/13781 , G02F1/1392 , G02F1/1393 , G02F2001/134372 , G02F2001/13775
摘要： A display panel includes (i) a first substrate and a second substrate, which face each other, (ii) a medium layer being sandwiched between the first and second substrate, and (iii) first electrodes and second electrodes being provided on that side of the first substrate which faces the second substrate, the display panel performing display operation by generating an electric field between the first and second electrodes. The display panel is configured such that the medium layer comprises a medium that is optically isotropic when no electric field is applied thereon, and whose optical anisotropy magnitude is changeable by and according to the electric field applied thereon; and the first and second electrodes are transparent electrodes, and a distance between the first and the second electrodes is shorter than a distance between the first substrate and second substrate. This configuration attains gives the display panel high response speed and high transmissivity.
摘要翻译：显示面板包括（i）彼此面对的第一基板和第二基板，（ii）夹在第一和第二基板之间的介质层，以及（iii）第一电极和第二电极，所述第一基板面对所述第二基板，所述显示面板通过在所述第一和第二电极之间产生电场来执行显示操作。显示面板被配置为使得当不施加电场时，介质层包括光学各向同性的介质，并且其光学各向异性大小可以根据施加在其上的电场而变化; 并且第一和第二电极是透明电极，并且第一和第二电极之间的距离比第一基板和第二基板之间的距离短。这种配置使得显示面板具有高响应速度和高透射率。

63. 发明申请

US20120013837A1 COMPOSITION FOR FORMING LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：用于形成液晶对准膜和液晶显示装置的组合物
公开(公告)号：US20120013837A1
公开(公告)日：2012-01-19
申请号：US13143783
申请日：2009-09-04
申请人： Shinichi Terashita , Hiroyuki Hakoi , Ryou Ueda , Koichi Miyachi , Michinori Nishikawa , Eiji Hayashi , Shouichi Nakata , Takahiro Matsumoto , Satoshi Fukuma , Jyun Isayama , Shigeo Shimizu
发明人： Shinichi Terashita , Hiroyuki Hakoi , Ryou Ueda , Koichi Miyachi , Michinori Nishikawa , Eiji Hayashi , Shouichi Nakata , Takahiro Matsumoto , Satoshi Fukuma , Jyun Isayama , Shigeo Shimizu
IPC分类号： G02F1/1337 , C08K5/15 , C08K5/3415
CPC分类号： C08G73/1042 , G02F1/133711 , G02F1/133788
摘要： The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; 4,6-dimethyl-2-heptanone; diisobutyl ketone; and at least one of γ-butyrolactone and N-methyl-2-pyrrolidone as solvents.
摘要翻译：本发明提供一种能够形成均匀性优异的液晶取向膜的液晶取向膜形成用组合物，和液晶显示装置。本发明提供了一种用于形成液晶取向膜的组合物，其中所述组合物包括：用于形成液晶取向膜的材料; 4,6-二甲基-2-庚酮; 二异丁酮和γ-丁内酯和N-甲基-2-吡咯烷酮中的至少一种作为溶剂。

64. 发明授权

US08064019B2 Production method of liquid crystal display including scanning exposure 有权
标题翻译：包括扫描曝光在内的液晶显示器的制作方法
公开(公告)号：US08064019B2
公开(公告)日：2011-11-22
申请号：US13078267
申请日：2011-04-01
申请人： Hiroyuki Hakoi , Iichiro Inoue , Koichi Miyachi
发明人： Hiroyuki Hakoi , Iichiro Inoue , Koichi Miyachi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133753 , G02F2001/133738 , G02F2001/133757
摘要： To provide: a production method of a liquid crystal display device, the production method being capable of efficiently and stably providing alignment treatment for an alignment film of the liquid crystal display device, in which a plurality of domains is formed in a pixel region; and an exposure device for alignment treatment. A production method of a liquid crystal display device comprising: a first substrate; a second substrate facing to the first substrate; a liquid crystal layer provided between the substrates; a first alignment film provided on the liquid crystal layer side surface of the first substrate; and a second alignment film provided on the liquid crystal layer side surface of the second substrate, wherein the production method comprises subjecting the first alignment film and/or the second alignment film to scanning exposure continuously over a plurality of pixel regions, and the scanning exposure comprises exposing the first alignment film and/or the second alignment film while scanning an inside of each pixel region more than one time in antiparallel directions to form, in the each pixel region, regions for aligning liquid crystal molecules to the surface(s) of the first alignment film and/or the second alignment film in antiparallel directions.
摘要翻译：为了提供：一种液晶显示装置的制造方法，该制造方法能够高效稳定地对像素区域中形成有多个畴的液晶显示装置的取向膜进行取向处理; 以及用于对准处理的曝光装置。一种液晶显示装置的制造方法，包括：第一基板; 面向第一基板的第二基板; 设置在所述基板之间的液晶层; 设置在第一基板的液晶层侧表面上的第一取向膜; 以及设置在所述第二基板的液晶层侧表面上的第二取向膜，其中所述制造方法包括使所述第一取向膜和/或所述第二取向膜在多个像素区域连续扫描曝光，并且所述扫描曝光包括在反向平行方向上扫描每个像素区域的内部一次以上时，暴露第一取向膜和/或第二取向膜，以在每个像素区域中形成用于将液晶分子与表面对准的区域第一取向膜和/或第二取向膜呈反平行方向。

65. 发明申请

US20100014040A1 Display element and display device 有权
标题翻译：显示元件和显示设备
公开(公告)号：US20100014040A1
公开(公告)日：2010-01-21
申请号：US12585699
申请日：2009-09-22
申请人： Koichi Miyachi , Seiji Shibahara , Iichiro Inoue , Shoichi Ishihara
发明人： Koichi Miyachi , Seiji Shibahara , Iichiro Inoue , Shoichi Ishihara
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133753 , G02F2001/134345
摘要： A display element has an arrangement that allows the pixel to have at least two domains in which the medium shows optical anisotropies of different directions when a force (for example, an electric field) is applied or when no force is applied. It is preferable that directions of the optical anisotropies occurred in the respective domains when the electric field is applied respectively have 45 degrees±10 degrees with absorption axes of polarizers, and that the directions of the optical anisotropies occurred in the respective domains when the electric field is applied make 90 degrees±20 degrees.
摘要翻译：显示元件具有允许像素具有至少两个畴的布置，其中当施加力（例如，电场）时或当不施加力时，介质显示不同方向的光学各向异性。优选地，当施加电场时，在各个畴中发生光学各向异性的方向分别与偏振器的吸收轴成45度±10度，并且当电场的各个畴中发生光学各向异性的方向应用90度±20度。

66. 发明申请

US20090289964A1 Liquid crystal display method and liquid crystal display device improving motion picture display grade 审中-公开
标题翻译：液晶显示方法和液晶显示装置提高电影显示等级
公开(公告)号：US20090289964A1
公开(公告)日：2009-11-26
申请号：US12462026
申请日：2009-07-28
申请人： Koichi Miyachi
发明人： Koichi Miyachi
IPC分类号： G09G5/10
CPC分类号： G09G3/3688 , G09G3/2011 , G09G3/3406 , G09G3/3648 , G09G3/3677 , G09G2310/0205 , G09G2310/027 , G09G2310/0297 , G09G2310/061 , G09G2320/0261 , G09G2320/10 , G09G2320/103
摘要： A source driver outputs a data signal and a reset (black) signal alternately to a source line. Four-hundred and eighty gate lines are divided into three groups each comprising 160 lines, and connected to gate drivers. A display control section outputs a discriminant signal, a scan start signal and a clock signal to the gate drivers, where the nth gate line is selected with the data signal outputted by the source driver, and where the (n+160)th gate line is selected with the reset signal outputted. Further, n is shifted sequentially. By writing the reset signal during the latter ⅓ of one frame like this, light leakage of pixels that are changed over from white display to black display is eliminated. Also, blurs of edge portions of a motion picture are reduced. Thus, display grade for motion pictures is enhanced with a minimum improvement.
摘要翻译：源极驱动器将数据信号和复位（黑色）信号交替地输出到源极线。四百八十条栅极线分为三组，每组包括160条线，并连接到栅极驱动器。显示控制部分向栅极驱动器输出判别信号，扫描开始信号和时钟信号，其中第n个栅极线被源极驱动器输出的数据信号选择，并且其中第（n + 160）个栅极线用输出的复位信号选择。此外，n顺序地移位。通过在这样的一帧的后1/3中写入复位信号，消除了从白色显示切换到黑色显示的像素的漏光。此外，电影的边缘部分的模糊减少。因此，以最小的改善来增强电影的显示等级。

67. 发明授权

US07576820B2 Liquid crystal display apparatus with phase difference layers 有权
标题翻译：具有相位差的液晶显示装置
公开(公告)号：US07576820B2
公开(公告)日：2009-08-18
申请号：US11142277
申请日：2005-06-02
申请人： Koichi Miyachi , Motohiro Yamahara
发明人： Koichi Miyachi , Motohiro Yamahara
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F2001/133638
摘要： A liquid crystal display apparatus, provided with liquid crystal compensation plates and λ/4 plates on both sides of a liquid crystal cell, in a sequence that the liquid crystal compensation plates, then the λ/4 plates. Further provided is Rth compensation film between the λ/4 plate and linear polarization film. Set substantially at zero is a retardation Rth1 in a perpendicular direction in a range from the linear polarization films to the λ/4 plates, excluding the λ/4 plates. This gives a retardation (in a perpendicular direction) for optically compensating the liquid crystal cell a closer position to the liquid crystal cell. As a result, a broad angle of visibility can be maintained, without losing a balance between viewing angle characteristics from the above position (or the bottom position) and those from the right position (or the left position), while it is possible to prevent contrast ratio in a front direction from being lowered. Therefore, an LCD having good display quality can be realized.
摘要翻译：液晶显示装置，液晶补偿板和液晶单元两侧的λ/ 4板，液晶补偿板，然后是λ/ 4板。还提供了λ/ 4板和线偏振膜之间的Rth补偿膜。基本上设置为零，除了λ/ 4板之外，在从线偏振膜到λ/ 4板的范围内的垂直方向上的延迟Rth1。这给出了用于光学补偿液晶单元更靠近液晶单元的延迟（在垂直方向上）。结果，可以保持广角度的视野，而不会在从上述位置（或底部位置）的视角特性与来自右侧位置（或左侧位置）的视角特性之间保持平衡，同时可以防止前方的对比度降低。因此，可以实现具有良好显示质量的LCD。

68. 发明申请

US20090079923A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20090079923A1
公开(公告)日：2009-03-26
申请号：US11919795
申请日：2006-05-15
申请人： Koichi Miyachi
发明人： Koichi Miyachi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133788 , G02F1/1393
摘要： A liquid crystal display device comprising, a first substrate, a second substrate, a liquid crystal layer provided between the substrates, a first alignment film provided on the liquid crystal layer side surface of the first substrate, and a second alignment film provided on the liquid crystal layer side surface of the second substrate, wherein the liquid crystal layer includes liquid crystal molecules with negative dielectric anisotropy, the first alignment film and the second alignment film align the liquid crystal molecules substantially vertically to the alignment film surfaces and align the liquid crystal molecules near the first alignment film and the second alignment film such that alignment directions of the liquid crystal molecules near the first and second alignment films are perpendicular to each other, and the first alignment film and the second alignment film are photo-alignment films made of a material having a photosensitive group.
摘要翻译：一种液晶显示装置，包括：第一基板，第二基板，设置在基板之间的液晶层，设置在第一基板的液晶层侧表面上的第一取向膜和设置在液体上的第二取向膜第二基板的晶体层侧表面，其中液晶层包括具有负介电各向异性的液晶分子，第一取向膜和第二取向膜将液晶分子与取向膜表面基本垂直地取向，并使液晶分子靠近第一取向膜和第二取向膜，使得第一和第二取向膜附近的液晶分子的取向方向彼此垂直，第一取向膜和第二取向膜是由具有光敏基团的材料。

69. 发明申请

US20080106689A1 Display Element And Display Device 审中-公开
标题翻译：显示元件和显示设备
公开(公告)号：US20080106689A1
公开(公告)日：2008-05-08
申请号：US10574505
申请日：2005-08-24
申请人： Iichiro Inoue , Seiji Shibahara , Koichi Miyachi , Shoichi Ishihara
发明人： Iichiro Inoue , Seiji Shibahara , Koichi Miyachi , Shoichi Ishihara
IPC分类号： C09K19/02
CPC分类号： G02F1/1393 , C09K19/22 , C09K19/24 , C09K19/3028 , C09K19/3068 , C09K19/3444 , C09K2019/0407 , C09K2019/0481 , C09K2019/3027 , G02F1/1334 , G02F1/13731 , G02F1/139
摘要： A display element of the present invention includes: a pair of substrates which are opposed to each other; and a substance layer, which is sandwiched between the substrates, exhibiting an optical isotropy when no electric field is applied, while exhibiting an optical anisotropy when an electric field is applied, and the display element performs display operation by applying an electric field to between the substrates. The substance layer includes a liquid crystalline medium exhibiting a nematic liquid crystal phase, and it is Δn×|Δ∈|≧1.9, where Δn is a refractive index anisotropy at 550 nm in a nematic phase of the liquid crystalline medium, and |Δ∈| is an absolute value of a dielectric anisotropy at 1 kHz in the nematic phase of the liquid crystalline medium. The display element and a display device including the display element realize a fast response speed and a low driving voltage and driving in a wide temperature range.
摘要翻译：本发明的显示元件包括：一对彼此相对的基板; 以及夹在基板之间的物质层，当没有施加电场时呈现光学各向同性，同时当施加电场时呈现光学各向异性，并且显示元件通过施加电场来进行显示操作底物。物质层包括显示向列型液晶相的液晶介质，它是Deltanx |Δε|> = 1.9，其中Deltan是在液晶介质的向列相中的550nm处的折射率各向异性，| Delta ∈| 是在液晶介质的向列相中1kHz的介电各向异性的绝对值。显示元件和包括显示元件的显示装置实现快速响应速度和低驱动电压并在宽温度范围内驱动。

70. 发明授权

US07079102B2 Driving method for liquid crystal display apparatus and liquid crystal display apparatus 有权
公开(公告)号：US07079102B2
公开(公告)日：2006-07-18
申请号：US10395214
申请日：2003-03-25
申请人： Koichi Miyachi
发明人： Koichi Miyachi
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3655 , G09G2300/0876 , G09G2320/0252 , G09G2320/0261
摘要： In an active matrix liquid crystal display apparatus, the potentials of a source signal, the terminal of a storage capacitor other than the terminal connected to a pixel electrode, and a counter electrode are set so that the relationship between a potential difference from the potential of the other terminal of the storage capacitor to the potential of the counter electrode varies repeatedly. Further, the absolute value of a first voltage applied between the pixel electrode and the counter electrode when the potential difference is the same as that during writing of a charge to the pixel electrode, and the absolute value of a second voltage applied between the pixel electrode and the counter electrode when the potential difference is different from that during writing of a charge to the pixel electrode is determined to make the effective voltage applied to a liquid crystal capacitor during display of a predetermined gray-scale level by a moving image different from an effective voltage applied to the liquid crystal capacitor during display of the predetermined gray-scale level by a still image.

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