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21. 发明申请

US20110229825A1 PRODUCTION METHOD OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：US20110229825A1
公开(公告)日：2011-09-22
申请号：US12960069
申请日：2010-12-03
申请人： Iichiro INOUE , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
发明人： Iichiro INOUE , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
IPC分类号： G03F7/20
CPC分类号： G02F1/133788 , G02F1/133753
摘要： To provide a production method of a liquid crystal display device and a liquid crystal display device, in which generation of a joint line on a display screen is suppressed and yield can be improved even if a substrate is subjected to an alignment treatment by completing exposure for the substrate through several exposures in a liquid crystal display device including pixels each having two or more domains. The present invention is a production method of a production method of a liquid crystal display device, the liquid crystal display device including: a pair of opposed substrates; a liquid crystal layer formed between the pair of opposed substrates; and an alignment film arranged on a liquid crystal layer side surface of at least one of the pair of opposed substrates, and the liquid crystal display device having two or more regions which differ in alignment azimuth in a pixel, wherein the production method comprises an exposure step of exposing the alignment film in such a way that a substrate plane is divided into two or more exposure regions through a photomask in each exposure region, and in the exposure step, exposure is performed in such a way that adjacent two exposure regions have an overlapping exposure region where the adjacent two exposure regions partly overlap with each other, and the photomask has a halftone part corresponding to the overlapping exposure region.

22. 发明申请

US20060203167A1 Liquid crystal display device and method for producing the same 有权
公开(公告)号：US20060203167A1
公开(公告)日：2006-09-14
申请号：US11435779
申请日：2006-05-18
申请人： Shinichi Terashita , Masami Kido
发明人： Shinichi Terashita , Masami Kido
IPC分类号： G02F1/1337
CPC分类号： G02F1/1393 , G02F1/133753
摘要： A picture element includes a 4-divided domain including first, second, third and fourth sub-domains which are arranged in this order in a predetermined direction and in each of which an orientation direction of liquid crystal molecules located in the vicinity of the center of a liquid crystal layer in the thickness direction is different from those of the other sub-domains. A first substrate includes two first regions having an orientation-regulating force for orienting the liquid crystal molecules in a first direction and a second region provided between the two first regions and having an orientation-regulating force for orienting the liquid crystal molecules in a second direction that is opposite to the first direction. A second substrate includes a third region having an orientation-regulating force for orienting the liquid crystal molecules in a third direction that crosses the first direction and a fourth region having an orientation-regulating force for orienting the liquid crystal molecules in a fourth direction that is opposite to the third direction. The first sub-domain is formed between one of the two first regions and the third region, the second sub-domain is formed between the second region and the third region, the third sub-domain is formed between the second region and the fourth region, and the fourth sub-domain is formed between the other one of the two first regions and the fourth region.

23. 发明授权

US08599345B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08599345B2
公开(公告)日：2013-12-03
申请号：US13264851
申请日：2010-04-12
申请人： Iichiro Inoue , Shinichi Terashita , Koichi Miyachi
发明人： Iichiro Inoue , Shinichi Terashita , Koichi Miyachi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , G02F2001/133742 , G02F2001/133757
摘要： VA-mode liquid crystal display device having a high display quality is provided. A liquid crystal display device according to the present invention includes a vertical alignment type liquid crystal layer; a first substrate and a second substrate facing each other with the liquid crystal layer interposed therebetween; a first electrode provided in the first substrate on the liquid crystal layer side and a second electrode provided in the second substrate on the liquid crystal layer side; and a first alignment film provided between the first electrode and the liquid crystal layer and a second alignment film provided between the second electrode and the liquid crystal layer. The liquid crystal display device includes a plurality of pixel areas located in a matrix. Each of the plurality of pixel areas includes a first liquid crystal domain in which a tilt direction of liquid crystal molecules at the center and in the vicinity thereof in a layer plane and in a thickness direction of the liquid crystal layer when a voltage is applied between the first electrode and the second electrode is a predetermined first direction, a second liquid crystal domain in which such a tilt direction is a predetermined second direction, a third liquid crystal domain in which such a tilt direction is a predetermined third direction and a fourth liquid crystal domain in which such a tilt direction is a predetermined fourth direction; and a difference between any two among the first direction, the second direction, the third direction and the fourth direction is approximately equal to an integral multiple of 90°.
摘要翻译：提供具有高显示质量的VA模式液晶显示装置。根据本发明的液晶显示装置包括垂直取向型液晶层; 第一基板和第二基板，其间夹着液晶层彼此面对; 设置在液晶层侧的第一基板中的第一电极和设置在液晶层侧的第二基板中的第二电极; 以及设置在第一电极和液晶层之间的第一取向膜和设置在第二电极和液晶层之间的第二取向膜。液晶显示装置包括位于矩阵中的多个像素区域。多个像素区域中的每一个包括第一液晶畴，其中当在第二液晶畴之间施加电压时，液晶分子在液晶层的中间和附近的层面和液晶层的厚度方向上的倾斜方向第一电极和第二电极是预定的第一方向，其中倾斜方向为预定的第二方向的第二液晶畴，其中倾斜方向为预定的第三方向的第三液晶区域和第四液体晶体畴，其中这种倾斜方向是预定的第四方向; 并且第一方向，第二方向，第三方向和第四方向中的任何两个之间的差几乎等于90°的整数倍。

24. 发明授权

US08057868B2 Composition for forming a liquid crystal alignment film, and liquid crystal display device 有权
标题翻译：用于形成液晶取向膜的组合物和液晶显示装置
公开(公告)号：US08057868B2
公开(公告)日：2011-11-15
申请号：US12919329
申请日：2009-01-07
申请人： Shinichi Terashita , Eiji Satoh , Iori Aoyama , Shouichi Nakata
发明人： Shinichi Terashita , Eiji Satoh , Iori Aoyama , Shouichi Nakata
IPC分类号： C09K19/00 , C09K19/56 , G02F1/1337
CPC分类号： C08L79/08 , C08G73/1042 , C08K5/04 , C08K5/3415 , G02F1/133711 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , Y10T428/1027
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; diethylene glycol diethyl ether; 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; 二甘醇二乙醚; 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。

25. 发明授权

US08054431B2 Production method of liquid crystal display device with halftone overlapping masking and liquid crystal display device 有权
标题翻译：具有半色调重叠掩模和液晶显示装置的液晶显示装置的制造方法
公开(公告)号：US08054431B2
公开(公告)日：2011-11-08
申请号：US12854972
申请日：2010-08-12
申请人： Iichiro Inoue , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
发明人： Iichiro Inoue , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133788 , G02F1/133753
摘要： To provide a production method of a liquid crystal display device and a liquid crystal display device, in which generation of a joint line on a display screen is suppressed and yield can be improved even if a substrate is subjected to an alignment treatment by completing exposure for the substrate through several exposures in a liquid crystal display device including pixels each having two or more domains. The present invention is a production method of a production method of a liquid crystal display device, the liquid crystal display device including: a pair of opposed substrates; a liquid crystal layer formed between the pair of opposed substrates; and an alignment film arranged on a liquid crystal layer side surface of at least one of the pair of opposed substrates, and the liquid crystal display device having two or more regions which differ in alignment azimuth in a pixel, wherein the production method comprises an exposure step of exposing the alignment film in such a way that a substrate plane is divided into two or more exposure regions through a photomask in each exposure region, and in the exposure step, exposure is performed in such a way that adjacent two exposure regions have an overlapping exposure region where the adjacent two exposure regions partly overlap with each other, and the photomask has a halftone part corresponding to the overlapping exposure region.
摘要翻译：为了提供液晶显示装置和液晶显示装置的制造方法，其中抑制了显示屏幕上的接合线的产生，并且即使通过完成曝光来对基板进行取向处理，也可以提高成品率该液晶显示装置中包括各自具有两个或更多个畴的像素的多次曝光。本发明是液晶显示装置的制造方法的制造方法，所述液晶显示装置具有：一对相对的基板; 形成在所述一对相对基板之间的液晶层; 以及布置在所述一对相对基板中的至少一个的液晶层侧表面上的取向膜，并且所述液晶显示装置具有两个或更多个像素中的取向方位不同的区域，其中所述制造方法包括曝光以使得基板平面在每个曝光区域中通过光掩模被划分成两个或更多个曝光区域的方式曝光取向膜的步骤，并且在曝光步骤中，以相邻的两个曝光区域具有相邻的两个曝光区域彼此部分重叠的重叠曝光区域，并且光掩模具有对应于重叠曝光区域的半色调部分。

26. 发明申请

US20110045410A1 Production Method of Liquid Crystal Display Device and Liquid Crystal Display Device 有权
公开(公告)号：US20110045410A1
公开(公告)日：2011-02-24
申请号：US12854972
申请日：2010-08-12
申请人： Iichiro Inoue , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
发明人： Iichiro Inoue , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
IPC分类号： G03F7/20
CPC分类号： G02F1/133788 , G02F1/133753
摘要： To provide a production method of a liquid crystal display device and a liquid crystal display device, in which generation of a joint line on a display screen is suppressed and yield can be improved even if a substrate is subjected to an alignment treatment by completing exposure for the substrate through several exposures in a liquid crystal display device including pixels each having two or more domains. The present invention is a production method of a production method of a liquid crystal display device, the liquid crystal display device including: a pair of opposed substrates; a liquid crystal layer formed between the pair of opposed substrates; and an alignment film arranged on a liquid crystal layer side surface of at least one of the pair of opposed substrates, and the liquid crystal display device having two or more regions which differ in alignment azimuth in a pixel, wherein the production method comprises an exposure step of exposing the alignment film in such a way that a substrate plane is divided into two or more exposure regions through a photomask in each exposure region, and in the exposure step, exposure is performed in such a way that adjacent two exposure regions have an overlapping exposure region where the adjacent two exposure regions partly overlap with each other, and the photomask has a halftone part corresponding to the overlapping exposure region.

27. 发明申请

US20110007254A1 COMPOSITION FOR FORMING A LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：用于形成液晶对准膜的组合物和液晶显示装置
公开(公告)号：US20110007254A1
公开(公告)日：2011-01-13
申请号：US12919329
申请日：2009-01-07
申请人： Shinichi Terashita , Eiji Satoh , Iori Aoyama , Shouichi Nakata
发明人： Shinichi Terashita , Eiji Satoh , Iori Aoyama , Shouichi Nakata
IPC分类号： G02F1/1337 , H01B3/42
CPC分类号： C08L79/08 , C08G73/1042 , C08K5/04 , C08K5/3415 , G02F1/133711 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , Y10T428/1027
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; diethylene glycol diethyl ether; 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; 二甘醇二乙醚; 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。

28. 发明授权

US07057689B2 Liquid crystal display with at least one phase compensation element 有权
标题翻译：具有至少一个相位补偿元件的液晶显示器
公开(公告)号：US07057689B2
公开(公告)日：2006-06-06
申请号：US10290253
申请日：2002-11-08
申请人： Shinichi Terashita , Fumikazu Shimoshikiryo , Shuichi Kozaki
发明人： Shinichi Terashita , Fumikazu Shimoshikiryo , Shuichi Kozaki
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133634
摘要： A liquid crystal display device of the present invention includes: a liquid crystal cell having a pair of substrates and a liquid crystal layer interposed therebetween; a pair of polarizing plates interposing the liquid crystal cell therebetween; and a phase compensation element provided between at least one of the polarizing plates and the liquid crystal cell. A refractive index anisotropy value of the liquid crystal layer along a plane parallel to a surface of the liquid crystal cell is smaller in a black display than in a white display. The phase compensation element has three principal refractive indices nx, ny and nz respectively along x, y and z axes thereof which are perpendicular to one another, and when nx and ny are the principal refractive indices along a plane parallel to a surface of the liquid crystal cell with nz being the principal refractive index along a thickness direction of the liquid crystal cell, wherein the x axis is parallel to an absorption axis of one of the polarizing plates closer to a viewer viewing the liquid crystal display device, and the principal refractive indices nx, ny and nz satisfy the following expressions: nz
摘要翻译：本发明的液晶显示装置包括：液晶单元，具有一对基板和夹在其间的液晶层; 一对偏振片，其间插入液晶单元; 以及设置在至少一个偏振片和液晶单元之间的相位补偿元件。与液晶单元的表面平行的平面的液晶层的折射率各向异性值在黑色显示中比在白色显示中小。相位补偿元件沿着彼此垂直的x，y和z轴分别具有三个主折射率nx，ny和nz，并且当nx和ny是沿着平行于液体表面的平面的主折射率晶体单元，其中nz是沿着液晶单元的厚度方向的主要折射率，其中x轴平行于靠近观看液晶显示装置的观察者的偏振片之一的吸收轴，并且主折射率索引nx，ny和nz满足以下表达式：nz <（nx + ny）/ 2; 和nx <> ny。

29. 发明授权

US06636322B1 Method and device for measuring cell gap of liquid crystal display using near-IR radiation 有权
标题翻译：使用近红外辐射测量液晶显示器单元间隙的方法和装置
公开(公告)号：US06636322B1
公开(公告)日：2003-10-21
申请号：US09565075
申请日：2000-05-04
申请人： Shinichi Terashita
发明人： Shinichi Terashita
IPC分类号： G01C902
CPC分类号： G01B11/02 , G01B11/0641 , G01B11/14 , G02F1/1309
摘要： A method and device for measuring cell gap of a liquid crystal display, the display comprising a pair of substrates with electrodes adhered together forming a predetermined sized cell gap. The device and method includes radiating near-infrared light toward the liquid crystal cell, reflectively interfering the near-infrared light by the cell gap, and analyzing the interference waveform to compute the cell gap size. The device may include an X-Y stage, an FT-NIR spectroscope using near-infrared light as light source, a detector unit for detecting reflected interference light from the liquid crystal cell, and an analyzing computer unit for analyzing and computing cell gap by performing Fourier transformation method or maximum entropy method (MEM) to the interference fringe spectrum.
摘要翻译：一种用于测量液晶显示器的单元间隙的方法和装置，所述显示器包括一对基板，其中电极粘附在一起形成预定尺寸的单元间隙。该装置和方法包括向液晶单元辐射近红外光，通过单元间隙反射干涉近红外光，并分析干涉波形以计算单元间隙尺寸。该装置可以包括XY平台，使用近红外光作为光源的FT-NIR分光器，用于检测来自液晶单元的反射干涉光的检测器单元，以及用于通过执行傅里叶分析来分析和计算单元间隙的分析计算单元变换方法或最大熵方法（MEM）到干涉条纹光谱。

30. 发明授权

US08730439B2 Production method of liquid crystal display device with halftone overlapping masking and liquid crystal display device 有权
标题翻译：具有半色调重叠掩模和液晶显示装置的液晶显示装置的制造方法
公开(公告)号：US08730439B2
公开(公告)日：2014-05-20
申请号：US13197043
申请日：2011-08-03
申请人： Iichiro Inoue , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
发明人： Iichiro Inoue , Hiroyuki Hakoi , Shinichi Terashita , Koichi Miyachi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133788 , G02F1/133753
摘要： To provide a production method of a liquid crystal display device and a liquid crystal display device, in which generation of a joint line on a display screen is suppressed and yield can be improved even if a substrate is subjected to an alignment treatment by completing exposure for the substrate through several exposures in a liquid crystal display device including pixels each having two or more domains. The present invention is a production method of a production method of a liquid crystal display device, the liquid crystal display device including: a pair of opposed substrates; a liquid crystal layer formed between the pair of opposed substrates; and an alignment film arranged on a liquid crystal layer side surface of at least one of the pair of opposed substrates, and the liquid crystal display device having two or more regions which differ in alignment azimuth in a pixel, wherein the production method comprises an exposure step of exposing the alignment film in such a way that a substrate plane is divided into two or more exposure regions through a photomask in each exposure region, and in the exposure step, exposure is performed in such a way that adjacent two exposure regions have an overlapping exposure region where the adjacent two exposure regions partly overlap with each other, and the photomask comprises a halftone part corresponding to the overlapping exposure region.
摘要翻译：为了提供液晶显示装置和液晶显示装置的制造方法，其中抑制了显示屏幕上的接合线的产生，并且即使通过完成曝光来对基板进行取向处理，也可以提高成品率该液晶显示装置中包括各自具有两个或更多个畴的像素的多次曝光。本发明是液晶显示装置的制造方法的制造方法，所述液晶显示装置具有：一对相对的基板; 形成在所述一对相对基板之间的液晶层; 以及布置在所述一对相对基板中的至少一个的液晶层侧表面上的取向膜，并且所述液晶显示装置具有两个或更多个像素中的取向方位不同的区域，其中所述制造方法包括曝光以使得基板平面在每个曝光区域中通过光掩模被划分成两个或更多个曝光区域的方式曝光取向膜的步骤，并且在曝光步骤中，以相邻的两个曝光区域具有其中相邻的两个曝光区域彼此部分重叠的重叠曝光区域，并且光掩模包括对应于重叠曝光区域的半色调部分。

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