专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08767156B2 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：US08767156B2
公开(公告)日：2014-07-01
申请号：US13197027
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 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。

2. 发明授权

US08174652B2 Production method of liquid crystal display device and liquid crystal display device 有权
公开(公告)号：US08174652B2
公开(公告)日：2012-05-08
申请号：US12960014
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： 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.

3. 发明授权

US08094276B2 Production method of liquid crystal display device and liquid crystal display device 有权
标题翻译：液晶显示装置及液晶显示装置的制作方法
公开(公告)号：US08094276B2
公开(公告)日：2012-01-10
申请号：US12854981
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。

4. 发明申请

US20110037686A1 Production Method of Liquid Crystal Display Device and Liquid Crystal Display Device 有权
标题翻译：液晶显示装置及液晶显示装置的制作方法
公开(公告)号：US20110037686A1
公开(公告)日：2011-02-17
申请号：US12854981
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： G09G3/36
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。

5. 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。

6. 发明授权

US07309880B2 Display apparatus and method for producing the same 有权
公开(公告)号：US07309880B2
公开(公告)日：2007-12-18
申请号：US10382574
申请日：2003-03-07
申请人： Shinichi Terashita
发明人： Shinichi Terashita
IPC分类号： H01L33/00
CPC分类号： H01L51/5287 , C09K11/574 , C09K11/586 , C09K11/7718 , C09K11/7747 , H01L27/3211 , H01L27/322 , H01L27/3244 , H01L27/3281 , H01L33/20 , H01L33/24 , H01L33/58 , H01L51/5262
摘要： A display apparatus includes an array of fiber-type semiconductor light-emitting elements. Each of the fiber-type semiconductor light-emitting elements includes a layered structure having a first electrode layer, a second electrode layer, and a semiconductor light-emitting layer at least part of which is sandwiched by the first and second electrode layers, and a fiber for supporting the layered structure and for propagating light emitted from the light-emitting layer. The display apparatus also includes driving connectors including a switching element or a plurality of first and second conductive lines, which are electrically connected to the first and second electrode layers, respectively, for driving the plurality of the fiber-type semiconductor light-emitting elements.

7. 发明授权

US06344883B2 Liquid crystal display device and method for producing the same 失效
公开(公告)号：US06344883B2
公开(公告)日：2002-02-05
申请号：US08990132
申请日：1997-12-12
申请人： Nobuaki Yamada , Fumikazu Shimoshikiryo , Yasuhiro Kume , Shuichi Kozaki , Takako Adachi , Shinichi Terashita , Takashi Kurihara
发明人： Nobuaki Yamada , Fumikazu Shimoshikiryo , Yasuhiro Kume , Shuichi Kozaki , Takako Adachi , Shinichi Terashita , Takashi Kurihara
IPC分类号： G02F1133
CPC分类号： A23D9/00 , A23J1/08 , A23K20/158 , A23K50/75 , A23L15/20 , A23L33/12 , A23V2002/00 , C07C53/126 , C07C57/12 , G02F1/133377 , G02F1/133512 , G02F1/133707 , G02F1/133753 , G02F1/1393 , G02F1/1396 , G02F2001/133374 , A23V2250/1868 , A23V2250/187 , A23V2250/1862
摘要： A liquid crystal display device of the present invention includes a pair of substrates and a liquid crystal layer provided between the substrates, wherein liquid crystal molecules in the liquid crystal layer have a negative dielectric anisotropy, and the liquid crystal molecules are aligned in a direction substantially vertical to the substrates when no voltage is being applied and are axis-symmetrically aligned in each of a plurality of pixel regions under application of a voltage.

8. 发明授权

US06201592B1 Liquid crystal display device and method for producing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US06201592B1
公开(公告)日：2001-03-13
申请号：US09317904
申请日：1999-05-25
申请人： Shinichi Terashita , Shuichi Kouzaki
发明人： Shinichi Terashita , Shuichi Kouzaki
IPC分类号： G02F11339
CPC分类号： G02F1/13394 , G02F1/133371 , G02F1/133377 , G02F1/1337 , G02F1/1393 , G02F1/1396 , G02F2001/133742 , G02F2001/13712 , G02F2413/15
摘要： A liquid crystal display device includes: a first substrate and a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate, the liquid crystal layer comprising liquid crystal molecules having a negative dielectric anisotropy; a plurality of first convex members formed on the first substrate along a first direction; and a plurality of second convex members formed on the second substrate along a second direction which is different from the first direction, the plurality of first convex members partially overlapping the plurality of second convex members, the plurality of first convex members and the plurality of second convex members defining liquid crystal regions. Under an applied voltage, the liquid crystal molecules in each liquid crystal region are aligned in an axially symmetrical or radial orientation. In the absence of an applied voltage, the liquid crystal molecules in each liquid crystal region are aligned substantially perpendicularly to the first substrate and the second substrate.
摘要翻译：液晶显示装置包括：第一基板和第二基板; 介于所述第一基板和所述第二基板之间的液晶层，所述液晶层包含具有负的介电各向异性的液晶分子; 沿着第一方向形成在所述第一基板上的多个第一凸起部件; 以及沿与第一方向不同的第二方向形成在第二基板上的多个第二凸起部件，多个第一凸部与多个第二凸部部分重叠，多个第一凸部件和多个第二凸部件凸起构件限定液晶区域。在施加的电压下，每个液晶区域中的液晶分子在轴对称或径向取向。在没有施加电压的情况下，每个液晶区域中的液晶分子基本上垂直于第一基板和第二基板排列。

9. 发明授权

US5995190A Axisymmetrically oriented liquid crystal display device with concave portion defined by the second derivative 失效
标题翻译：具有由二次导数定义的凹部的轴对称取向液晶显示装置
公开(公告)号：US5995190A
公开(公告)日：1999-11-30
申请号：US812722
申请日：1997-03-06
申请人： Nobukazu Nagae , Nobuaki Yamada , Shinichi Terashita , Shuichi Kozaki
发明人： Nobukazu Nagae , Nobuaki Yamada , Shinichi Terashita , Shuichi Kozaki
IPC分类号： G02B5/20 , G02B1/10 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1339
CPC分类号： G02F1/133371 , G02F1/133377 , G02F1/13392 , G02F2001/13373
摘要： A liquid crystal display device includes a display medium containing at least liquid crystal between a pair of substrates at least one of which is transparent. At least one of the pair of substrates is provided with a film having a concave portion on the side of the display medium. The concave portion has a bottom portion in a vicinity of a center when viewed from a normal direction of the substrate. Liquid crystal molecules contained in the display medium are oriented axisymmetrically around the bottom portion or the vicinity thereof. The contour defining the concave portion in a vertical plane bisecting the bottom portion is a curve and the sign of a second differential of the curve is positive or negative or partially positive and partially negative or the gradient of a surface of the film having the concave portion continuously changes at a border between a pixel portion where the liquid crystal region lies and a non-pixel portion.
摘要翻译：液晶显示装置包括至少一个透明的一对基板之间至少含有液晶的显示介质。一对基板中的至少一个设置有在显示介质侧具有凹部的膜。当从基板的法线方向观察时，凹部具有在中心附近的底部。包含在显示介质中的液晶分子围绕底部或其附近轴向对称取向。在垂直平面上限定凹部的轮廓的轮廓的曲线是曲线，曲线的第二差分的符号是正的或负的或部分地是正的和部分的负的，或者是具有凹部的膜的表面的梯度在液晶区域所在的像素部分和非像素部分之间的边界处的连续变化。

10. 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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式