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1. 发明申请

US20130083278A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20130083278A1
公开(公告)日：2013-04-04
申请号：US13702876
申请日：2011-06-03
申请人： Yuko Teraoka , Shinichi Terashita , Isamu Miyake , Kouichi Matsuhashi , Koichi Miyachi , Yoshinobu Nakamura , Takafumi Hayama , Yuhji Yashiro
发明人： Yuko Teraoka , Shinichi Terashita , Isamu Miyake , Kouichi Matsuhashi , Koichi Miyachi , Yoshinobu Nakamura , Takafumi Hayama , Yuhji Yashiro
IPC分类号： G02F1/1337
CPC分类号： G02F1/1337 , C08G73/10 , C08L79/08 , G02F1/133711 , G02F1/133788 , G02F2001/133726
摘要： The present invention provides a liquid crystal display device in which a good alignment state can be obtained, and the occurrence of AC image sticking can be suppressed. The present invention is a liquid crystal display device including a liquid crystal layer including liquid crystal molecules and being interposed between a pair of substrates, and an alignment layer provided on a side of the liquid crystal layer in at least one of the substrates, wherein the alignment layer includes a liquid crystal alignment polymer having a property of controlling and aligning the liquid crystal molecules, and the surface side chain density in the alignment layer is not less than 2.0.
摘要翻译：本发明提供一种液晶显示装置，其中可以获得良好的取向状态，并且可以抑制AC图像粘附的发生。本发明是一种液晶显示装置，其具有包括液晶分子的液晶层并插入在一对基板之间，以及在至少一个基板中设置在液晶层一侧的取向膜，其中，取向层包括具有控制和取向液晶分子的性质的液晶取向聚合物，取向层中的表面侧链密度不小于2.0。

2. 发明授权

US08576362B2 Liquid crystal display device and polymer for alignment film materials 有权
标题翻译：液晶显示装置和聚合物用于取向膜材料
公开(公告)号：US08576362B2
公开(公告)日：2013-11-05
申请号：US13647728
申请日：2012-10-09
申请人： Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
发明人： Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133362 , G02F1/133711 , G02F1/133723 , G02F1/133788 , G02F2001/133746 , G02F2001/133757
摘要： A liquid crystal display device suppresses generation of image sticking in AC mode. A liquid crystal display device comprises an alignment film arranged on at least one of a pair of substrates. The alignment film comprises a polymer containing a first constitutional unit and a second constitutional unit. The first constitutional unit controls alignment of the liquid crystal molecules by photoirradiation. The second constitutional unit controls alignment of the liquid crystal molecules regardless of photoirradiation.
摘要翻译：液晶显示装置抑制在AC模式下产生图像残留。液晶显示装置包括配置在一对基板中的至少一个基板上的取向膜。取向膜包括含有第一结构单元和第二结构单元的聚合物。第一结构单元通过光照射来控制液晶分子的取向。第二结构单元控制液晶分子的对准，而不管光照射。

3. 发明授权

US08310636B2 Liquid crystal display device and polymer for aligning film material 有权
标题翻译：用于对准薄膜材料的液晶显示装置和聚合物
公开(公告)号：US08310636B2
公开(公告)日：2012-11-13
申请号：US12593121
申请日：2008-02-26
申请人： Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
发明人： Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133362 , G02F1/133711 , G02F1/133723 , G02F1/133788 , G02F2001/133746 , G02F2001/133757
摘要： The present invention provides a liquid crystal display device capable of suppressing generation of the image sticking in AC mode and a polymer for alignment film materials. The present invention is a liquid crystal display device including: a pair of substrates; a liquid crystal layer containing liquid crystal molecules; and an alignment film, the liquid crystal layer being interposed between the pair of substrates, the alignment film being arranged on a liquid crystal layer side-surface of at least one of the pair of substrates, wherein the alignment film is obtainable by providing a film with an alignment treatment by photoirradiation, the film being formed from an alignment film material, the alignment film material including a polymer containing a first constitutional unit and a second constitutional unit, the first constitutional unit exhibiting a property of controlling alignment of the liquid crystal molecules by photoirradiation, the second constitutional unit exhibiting the property of controlling alignment of the liquid crystal molecules regardless of photoirradiation.
摘要翻译：本发明提供一种能够抑制AC模式下的图像残留的产生和用于取向膜材料的聚合物的液晶显示装置。本发明是一种液晶显示装置，包括：一对基板; 含有液晶分子的液晶层; 以及取向膜，所述液晶层插入在所述一对基板之间，所述取向膜配置在所述一对基板中的至少一个基板的液晶层侧面上，其中所述取向膜可以通过提供膜通过光照射的取向处理，该膜由取向膜材料形成，该取向膜材料包括含有第一结构单元和第二结构单元的聚合物，第一结构单元具有控制液晶分子取向的性质通过光照射，第二结构单元表现出无论光照射如何控制液晶分子的取向的性质。

4. 发明申请

US20100085523A1 LIQUID CRYSTAL DISPLAY DEVICE AND POLYMER FOR ALIGNING FILM MATERIAL 有权
标题翻译：液晶显示器件和用于校正膜的聚合物
公开(公告)号：US20100085523A1
公开(公告)日：2010-04-08
申请号：US12593121
申请日：2008-02-26
申请人： Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
发明人： Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133362 , G02F1/133711 , G02F1/133723 , G02F1/133788 , G02F2001/133746 , G02F2001/133757
摘要： The present invention provides a liquid crystal display device capable of suppressing generation of the image sticking in AC mode and a polymer for alignment film materials. The present invention is a liquid crystal display device including: a pair of substrates; a liquid crystal layer containing liquid crystal molecules; and an alignment film, the liquid crystal layer being interposed between the pair of substrates, the alignment film being arranged on a liquid crystal layer side-surface of at least one of the pair of substrates, wherein the alignment film is obtainable by providing a film with an alignment treatment by photoirradiation, the film being formed from an alignment film material, the alignment film material including a polymer containing a first constitutional unit and a second constitutional unit, the first constitutional unit exhibiting a property of controlling alignment of the liquid crystal molecules by photoirradiation, the second constitutional unit exhibiting the property of controlling alignment of the liquid crystal molecules regardless of photoirradiation.
摘要翻译：本发明提供一种能够抑制AC模式下的图像残留的产生和用于取向膜材料的聚合物的液晶显示装置。本发明是一种液晶显示装置，包括：一对基板; 含有液晶分子的液晶层; 以及取向膜，所述液晶层插入在所述一对基板之间，所述取向膜配置在所述一对基板中的至少一个基板的液晶层侧面上，其中所述取向膜可以通过提供膜通过光照射的取向处理，该膜由取向膜材料形成，该取向膜材料包括含有第一结构单元和第二结构单元的聚合物，第一结构单元具有控制液晶分子取向的性质通过光照射，第二结构单元表现出无论光照射如何控制液晶分子的取向的性质。

5. 发明申请

US20120013836A1 LIQUID CRYSTAL DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20120013836A1
公开(公告)日：2012-01-19
申请号：US13256774
申请日：2010-03-03
申请人： Yuko Teraoka , Isamu Miyake , Shinichi Terashita , Koichi Miyachi
发明人： Yuko Teraoka , Isamu Miyake , Shinichi Terashita , Koichi Miyachi
IPC分类号： G02F1/1337 , H01L33/08
CPC分类号： G02F1/133788 , G02F1/133711 , G02F2001/133397
摘要： The present invention provides a liquid crystal display device that has good reliability and can inhibit an image sticking phenomenon even when a comparatively low temperature is set for baking the alignment layer, and a method for manufacturing such a liquid crystal display device. The liquid crystal display device of the prevent invention includes a configuration in which a liquid crystal layer including liquid crystal molecules is sandwiched between a pair of substrates, and includes an alignment layer on a surface of at least one of the substrates on the liquid crystal layer side thereof. The alignment layer is obtained by performing an aligning treatment by light irradiation on a layer formed using an alignment layer material including a first constituent material and a second constituent material. The first constituent material demonstrates a property of controlling the alignment of the liquid crystal molecules under light irradiation. The second constituent material is a polymer which has no property of controlling the alignment of the liquid crystal molecules, and at least part of which is imidized.
摘要翻译：本发明提供一种液晶显示装置，其具有良好的可靠性，并且即使在设置用于焙烧取向层的较低温度时也能够抑制图像残留现象，以及制造这种液晶显示装置的方法。本发明的液晶显示装置包括将液晶分子的液晶层夹在一对基板之间的结构，并且在液晶层的至少一个基板的表面上具有取向膜侧。通过在使用包括第一构成材料和第二构成材料的取向层材料形成的层上进行光照射进行取向处理而获得取向层。第一组成材料表现出在光照射下控制液晶分子取向的性质。第二构成材料是不具有控制液晶分子取向性的聚合物，其至少一部分被酰亚胺化。

6. 发明申请

US20130155362A1 LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND POLYMER FOR ALIGNMENT FILM MATERIAL 审中-公开
公开(公告)号：US20130155362A1
公开(公告)日：2013-06-20
申请号：US13819883
申请日：2011-08-23
申请人： Shinichi Terashita , Yuko Teraoka , Kouichi Matsuhashi , Akihito Jinda
发明人： Shinichi Terashita , Yuko Teraoka , Kouichi Matsuhashi , Akihito Jinda
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133723 , G02F1/133753 , G02F1/133788
摘要： In a photo-alignment liquid crystal panel capable of achieving a uniform display quality and highly reliable photo-alignment properties, and excellent electro-optical properties (transmittance, contrast, viewing angle, and response) for improving a basic performance and a high image quality of a liquid crystal panel and a liquid crystal display device, a structural composition of a polymer, which is preferable as a photo-alignment film, is unclear. The invention optimizes a copolymerization ratio and a modification rate of a photopolymer in order for a compound having photo-alignment properties to be contained as the photo-alignment film so as to enable the photo-alignment film to have the photo-alignment properties, and achieves the discovery of a preferred structural composition of the polymer. An object of the invention is to efficiently produce and provide a display panel and a liquid crystal display device that have excellent electrical properties and optical properties, and have a sufficient liquid crystal display quality and reliability.

7. 发明申请

US20130162920A1 LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND POLYMER FOR ALIGNMENT FILM MATERIAL 审中-公开
标题翻译：液晶显示面板，液晶显示装置和对准胶片材料的聚合物
公开(公告)号：US20130162920A1
公开(公告)日：2013-06-27
申请号：US13819820
申请日：2011-08-23
申请人： Shinichi Terashita , Yuko Teraoka , Shinichi Hirato , Hiroyuki Hakoi
发明人： Shinichi Terashita , Yuko Teraoka , Shinichi Hirato , Hiroyuki Hakoi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133753 , G02F1/133723 , G02F1/133788
摘要： In a photo-alignment liquid crystal panel capable of achieving a uniform display quality and highly reliable photo-alignment properties, and excellent electro-optical properties (transmittance, contrast, viewing angle, and response) for improving a basic performance and a high image quality of a liquid crystal panel and a liquid crystal display device, a structural composition of a polymer, which is preferable as a photo-alignment film, is unclear. The invention optimizes a copolymerization ratio and a modification rate of a photopolymer in order for a compound having photo-alignment properties to be contained as the photo-alignment film so as to enable the photo-alignment film to have the photo-alignment properties, and achieves the discovery of a preferred structural composition of the polymer. An object of the invention is to efficiently produce and provide a display panel and a liquid crystal display device that have excellent electrical properties and optical properties, and have a sufficient liquid crystal display quality and reliability.
摘要翻译：在能够实现均匀的显示质量和高度可靠的光取向性的光取向液晶面板以及用于提高基本性能和高图像质量的优异的电光特性（透射率，对比度，视角和响应）液晶面板和液晶显示装置中，优选作为光取向膜的聚合物的结构组成不清楚。本发明优化光聚合物的共聚比例和改性速率，以使具有光取向性的化合物作为光取向膜，使得光取向膜具有光取向性，并且实现了聚合物的优选结构组合物的发现。本发明的目的是有效地制造和提供具有优异的电性能和光学性能，并且具有足够的液晶显示质量和可靠性的显示面板和液晶显示装置。

8. 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。

9. 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。

10. 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。

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