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1. 发明申请

US20110102720A1 LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR 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：US20110102720A1
公开(公告)日：2011-05-05
申请号：US13001537
申请日：2009-06-26
申请人： Masanobu Mizusaki , Kimiaki Nakamura , Yohei Nakanishi , Yuichiro Yamada
发明人： Masanobu Mizusaki , Kimiaki Nakamura , Yohei Nakanishi , Yuichiro Yamada
IPC分类号： G02F1/1337 , B29C35/08
CPC分类号： C08F20/00 , G02F1/133719 , G02F1/133788 , G02F2001/133742 , G02F2001/133746 , G02F2001/133757
摘要： A liquid crystal display device (100) according to the present invention includes an active matrix substrate (120), a counter substrate (140), and a vertical-alignment type liquid crystal layer (160) provided between the active matrix substrate (120) and the counter substrate (140). At least one of the active matrix substrate (120) and the counter substrate (140) includes a photo-alignment film (128, 148). The liquid crystal display device (100) further includes an alignment sustaining layer (130, 150) provided between the photo-alignment film (128, 148) and the liquid crystal layer (160). The alignment sustaining layer (130, 150) contains a polymer (132, 152) resulting from polymerization of a photopolymerizable compound.
摘要翻译：根据本发明的液晶显示装置（100）包括有源矩阵基板（120），相对基板（140）和设置在有源矩阵基板（120）之间的垂直取向型液晶层（160）和对置基板（140）。有源矩阵基板（120）和对置基板（140）中的至少一个包括光取向膜（128,148）。液晶显示装置（100）还包括设置在光取向膜（128,148）和液晶层（160）之间的取向维持层（130,150）。取向维持层（130,150）含有由可光聚合化合物聚合得到的聚合物（132,152）。

2. 发明授权

US08345201B2 Alignment film material comprising polyimide and a vinyl-type monomer, alignment film comprising polyimide and polyvinyl compound, method of forming the alignment film, and liquid crystal display having the same 有权
标题翻译：包含聚酰亚胺和乙烯基型单体的取向膜材料，包含聚酰亚胺和聚乙烯基化合物的取向膜，形成取向膜的方法和具有该取向膜的液晶显示器
公开(公告)号：US08345201B2
公开(公告)日：2013-01-01
申请号：US13125404
申请日：2009-06-23
申请人： Masanobu Mizusaki , Yohei Nakanishi
发明人： Masanobu Mizusaki , Yohei Nakanishi
IPC分类号： G02F1/141 , G02F1/1337
CPC分类号： C08L79/08 , C08F222/1006 , C08G73/1039 , C08G73/1046 , C08G73/105 , C08G73/1067 , C08G73/1075 , C08G73/1078 , C08L2205/02 , G02F1/13363 , G02F1/133723 , G02F1/1393 , G02F2001/133742 , Y10T428/31721 , C08L2666/20
摘要： An alignment film material according to the present invention includes: a precursor of a first polyimide (p1); a second polyimide (p2) and a precursor thereof; and a vinyl-type monomer. The vinyl-type monomer is represented by general formula (1) P1-A1-(Z1-A2)n-P2 (in general formula (1), P1 and P2 are, independently, acrylate, methacrylate, acrylamide or methacrylamide; A1 and A2 represent, independently, 1,4-phenylene, 1,4-cyclohexane or 2,5-thiophene, or naphthalene-2,6-diyl or anthracene-2,7-diyl; at least one of A1 and A2 is substituted by at least one fluorine group; and Z1 is a —COO— group, a —OCO— group, a —O— group, a —CONH— group or a single bond, where n is 0 or 1).
摘要翻译：本发明的取向膜材料包括：第一聚酰亚胺（p1）的前体; 第二聚酰亚胺（p2）及其前体; 和乙烯基型单体。乙烯基型单体由通式（1）表示：P1-A1-（Z1-A2）n-P2（通式（1）中，P1和P2独立地为丙烯酸酯，甲基丙烯酸酯，丙烯酰胺或甲基丙烯酰胺; A1和 A2独立地表示1,4-亚苯基，1,4-环己烷或2,5-噻吩或萘-2,6-二基或蒽-2,7-二基; A1和A2中的至少一个被至少一个氟基团; Z 1为-COO-基团，-OCO-基团，-O-基团，-CONH-基团或单键，其中n为0或1）。

3. 发明申请

US20110267574A1 LIQUID CRYSTAL DISPLAY DEVICE AND COMPOSITION FOR FORMING LIQUID CRYSTAL LAYER 审中-公开
标题翻译：液晶显示装置及液晶层组成
公开(公告)号：US20110267574A1
公开(公告)日：2011-11-03
申请号：US13144044
申请日：2009-12-25
申请人： Yuichi Kawahira , Masanobu Mizusaki , Yohei Nakanishi
发明人： Yuichi Kawahira , Masanobu Mizusaki , Yohei Nakanishi
IPC分类号： G02F1/1333
CPC分类号： G02F1/133788 , G02F1/133711
摘要： The present invention provides a liquid crystal display device and a composition for forming a liquid crystal layer, which can sufficiently reduce image sticking without increasing the number of production processes. The present invention directs to a liquid crystal display device including a pair of substrates, and a liquid crystal layer sandwiched between the pair of substrates, wherein at least one of the pair of substrates has a photopolymer film formed by polymerizing a photopolymerizable monomer, on a surface on the liquid crystal layer side, and the photopolymer film contains a first monomer unit having a structure in which three benzene rings are condensed.
摘要翻译：本发明提供了液晶显示装置和用于形成液晶层的组合物，其可以在不增加制造工艺的数量的情况下充分减少图像残留。本发明涉及一种液晶显示装置，其包括一对基板和夹在该对基板之间的液晶层，其中，所述一对基板中的至少一个具有通过使光聚合性单体聚合而形成的光聚合物膜，表面在液晶层一侧，并且光聚合物膜含有具有三个苯环缩合的结构的第一单体单元。

4. 发明申请

US20110222005A1 LIQUID CRYSTAL DISPLAY AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US20110222005A1
公开(公告)日：2011-09-15
申请号：US13131700
申请日：2009-06-25
申请人： Masanobu Mizusaki , Yohei Nakanishi
发明人： Masanobu Mizusaki , Yohei Nakanishi
IPC分类号： G02F1/1337 , H01J9/24
CPC分类号： C08G73/1078 , C08G73/12 , C08L79/08 , C08L79/085 , G02F1/133723 , G02F1/133753 , G02F1/133788 , G02F2001/133397 , G02F2001/133715 , G02F2001/133742 , Y10T428/1005 , Y10T428/1023
摘要： A liquid crystal display device (100) according to the present invention includes: an active matrix substrate (220) having a pixel electrode (224); a counter substrate (240) having a counter electrode (244); a vertical-alignment type liquid crystal layer (260); and alignment sustaining layers (210, 230) provided between the active matrix substrate (220) and the liquid crystal layer (260) and between the counter substrate (240) and the liquid crystal layer (260). The alignment sustaining layers (210, 230) contain a polymerization product (poa) resulting from polymerization of a polyfunctional monomer. At least one of the active matrix substrate and the counter substrate further includes an alignment film (110, 120) located on the liquid crystal layer side, the alignment film (110, 120) containing polyimide (pi) and a polymerization product (pob) resulting from polymerization of a polyfunctional monomer.
摘要翻译：根据本发明的液晶显示装置（100）包括：具有像素电极（224）的有源矩阵基板（220）。具有对电极（244）的对置基板（240）; 垂直取向型液晶层（260）; 以及设置在有源矩阵基板（220）和液晶层（260）之间以及对置基板（240）和液晶层（260）之间的配向维持层（210,230）。取向维持层（210,230）含有由多官能单体聚合得到的聚合产物（poa）。有源矩阵基板和对置基板中的至少一个还包括位于液晶层侧的取向膜（110,120），含有聚酰亚胺（pi）和聚合物（pob）的取向膜（110,120）由多官能单体的聚合引起。

5. 发明授权

US08679595B2 Liquid crystal display and method for producing the same 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US08679595B2
公开(公告)日：2014-03-25
申请号：US13131700
申请日：2009-06-25
申请人： Masanobu Mizusaki , Yohei Nakanishi
发明人： Masanobu Mizusaki , Yohei Nakanishi
IPC分类号： G02F1/1337
CPC分类号： C08G73/1078 , C08G73/12 , C08L79/08 , C08L79/085 , G02F1/133723 , G02F1/133753 , G02F1/133788 , G02F2001/133397 , G02F2001/133715 , G02F2001/133742 , Y10T428/1005 , Y10T428/1023
摘要： A liquid crystal display device (100) according to the present invention includes: an active matrix substrate (220) having a pixel electrode (224); a counter substrate (240) having a counter electrode (244); a vertical-alignment type liquid crystal layer (260); and alignment sustaining layers (210, 230) provided between the active matrix substrate (220) and the liquid crystal layer (260) and between the counter substrate (240) and the liquid crystal layer (260). The alignment sustaining layers (210, 230) contain a polymerization product (poa) resulting from polymerization of a polyfunctional monomer. At least one of the active matrix substrate and the counter substrate further includes an alignment film (110, 120) located on the liquid crystal layer side, the alignment film (110, 120) containing polyimide (pi) and a polymerization product (pob) resulting from polymerization of a polyfunctional monomer.
摘要翻译：根据本发明的液晶显示装置（100）包括：具有像素电极（224）的有源矩阵基板（220）。具有对电极（244）的对置基板（240）; 垂直取向型液晶层（260）; 以及设置在有源矩阵基板（220）和液晶层（260）之间以及对置基板（240）和液晶层（260）之间的配向维持层（210,230）。取向维持层（210,230）含有由多官能单体聚合得到的聚合产物（poa）。有源矩阵基板和对置基板中的至少一个还包括位于液晶层侧的取向膜（110,120），含有聚酰亚胺（pi）和聚合物（pob）的取向膜（110,120）由多官能单体的聚合引起。

6. 发明授权

US08597739B2 Orientation film, liquid crystal display having orientation film, and method for forming orientation film 有权
标题翻译：取向膜，具有取向膜的液晶显示装置及取向膜的成膜方法
公开(公告)号：US08597739B2
公开(公告)日：2013-12-03
申请号：US13131680
申请日：2009-06-26
申请人： Masanobu Mizusaki , Yohei Nakanishi
发明人： Masanobu Mizusaki , Yohei Nakanishi
IPC分类号： G02F1/1337
CPC分类号： C08G73/1067 , C08G73/1042 , C08G73/1046 , C08G73/1075 , C08G73/1078 , C08L79/08 , G02F1/133723 , G02F2001/133715 , Y10T428/1023 , Y10T428/1027
摘要： An alignment film (100) according to the present invention includes: a first alignment layer (102) containing a first polyimide (p1); and a second alignment layer (104) containing a polymerization product (po) resulting from polymerization of a polyfunctional monomer and a second polyimide (p2). The polyfunctional monomer is represented by general formula (1) P1-A1-(Z1-A2)n-P2 (in general formula (1), P1 and P2 each independently of the other are an acrylate, methacrylate, acrylamide, methacrylamide, vinyl, vinyloxy, or epoxy group; A1 and A2 each independently of the other represent a 1,4-phenylene, 1,4-cyclohexane, 2,5-thiophene, or naphthalene-2,6-diyl group; Z1 is a —COO— group, a —OCO— group, a —O— group, a —CONH— group or a single bond, where n is 0, 1, or 2).
摘要翻译：根据本发明的取向膜（100）包括：包含第一聚酰亚胺（p1）的第一取向层（102）; 和含有由多官能单体和第二聚酰亚胺（p2）的聚合得到的聚合产物（po）的第二取向层（104）。多官能单体由通式（1）表示：P1-A1-（Z1-A2）n-P2（通式（1）中，P1和P2各自独立地为丙烯酸酯，甲基丙烯酸酯，丙烯酰胺，甲基丙烯酰胺，乙烯基，乙烯基氧基或环氧基; A1和A2各自独立地表示1,4-亚苯基，1,4-环己烷，2,5-噻吩或萘-2,6-二基; Z1是-COO - 基团，-OCO-基团，-O-基团，-CONH-基团或单键，其中n为0,1或2）。

7. 发明授权

US08564751B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08564751B2
公开(公告)日：2013-10-22
申请号：US13264801
申请日：2010-04-12
申请人： Yohei Nakanishi , Masanobu Mizusaki , Takashi Katayama , Yuichi Kawahira
发明人： Yohei Nakanishi , Masanobu Mizusaki , Takashi Katayama , Yuichi Kawahira
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , G02F2001/13373 , G02F2001/133742 , G02F2001/133757 , G02F2001/133776
摘要： A 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 predetermined third direction and a fourth liquid crystal domain in which such a tilt direction is a predetermined fourth direction; 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 degrees.
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晶区域其中这种倾斜方向是预定的第四方向; 第一方向，第二方向，第三方向和第四方向中的任意两方的差大致等于90度的整数倍。

8. 发明申请

US20120033158A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：US20120033158A1
公开(公告)日：2012-02-09
申请号：US13264801
申请日：2010-04-12
申请人： Yohei Nakanishi , Masanobu Mizusaki , Takashi Katayama , Yuichi Kawahira
发明人： Yohei Nakanishi , Masanobu Mizusaki , Takashi Katayama , Yuichi Kawahira
IPC分类号： G02F1/1337 , G02F1/1335
CPC分类号： G02F1/133707 , G02F2001/13373 , G02F2001/133742 , G02F2001/133757 , G02F2001/133776
摘要： A 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 predetermined third direction and a fourth liquid crystal domain in which such a tilt direction is a predetermined fourth direction; 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°. The first liquid crystal domain is close to at least a part of the edges of the first electrode, and the at least a part includes a first edge portion, wherein an azimuthal angle component of an alignment regulation force caused by an oblique electric field generated in the vicinity of the first edge portion and an azimuthal angle component of an alignment regulation force caused by the second alignment film are opposite to each other. The second substrate includes a first rib provided in an area corresponding to the first edge portion.

9. 发明授权

US08647724B2 Liquid crystal display device, process for producing liquid crystal display device, composition for forming polymer layer, and composition for forming liquid crystal layer 有权
标题翻译：液晶显示装置，液晶显示装置的制造方法，聚合物层的形成用组合物和液晶层的成膜用组合物
公开(公告)号：US08647724B2
公开(公告)日：2014-02-11
申请号：US13257797
申请日：2009-10-08
申请人： Masanobu Mizusaki , Takashi Katayama , Yuichi Kawahira , Takeshi Noma , Yohei Nakanishi
发明人： Masanobu Mizusaki , Takashi Katayama , Yuichi Kawahira , Takeshi Noma , Yohei Nakanishi
IPC分类号： G02F1/1337 , C09K19/38 , C09K19/32 , C09K19/12 , C09K19/20
CPC分类号： C08F220/02 , B32B27/281 , B32B27/308 , B32B27/34 , B32B2307/308 , B32B2307/412 , B32B2307/75 , B32B2457/202 , C08F220/30 , C08F222/1006 , G02F1/133723 , G02F1/133788 , G02F2001/133397 , G02F2001/133715 , Y10T428/10 , Y10T428/1005 , Y10T428/1023
摘要： The present invention provides a liquid crystal display device capable of reducing the probability of image sticking. The liquid crystal display device includes a pair of substrates and a liquid crystal layer between the substrates. At least one of the substrates includes an alignment film and a polymer layer on the alignment film. The polymer layer includes monomer units derived from at least two species of polymerizable monomers. The at least two species of polymerizable monomers include at least two species of monomers selected from the group consisting of: specific polyfunctional monomers and specific monofunctional monomers.
摘要翻译：本发明提供能够降低图像残留概率的液晶显示装置。液晶显示装置包括一对基板和在基板之间的液晶层。至少一个基板包括取向膜和取向膜上的聚合物层。聚合物层包括衍生自至少两种可聚合单体的单体单元。所述至少两种可聚合单体包括选自以下的至少两种单体：特定的多官能单体和特定的单官能单体。

10. 发明申请

US20110164213A1 ALIGNMENT FILM, ALIGNMENT FILM MATERIAL, LIQUID CRYSTAL DISPLAY DEVICE COMPRISING ALIGNMENT FILM, AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：对准膜，对准膜材料，包含对准膜的液晶显示装置及其制造方法
公开(公告)号：US20110164213A1
公开(公告)日：2011-07-07
申请号：US13061809
申请日：2009-08-28
申请人： Yohei Nakanishi , Masanobu Mizusaki
发明人： Yohei Nakanishi , Masanobu Mizusaki
IPC分类号： G02F1/1337 , B05D5/12 , B05D3/06 , C08L39/04
CPC分类号： G02F1/133723 , C08F222/1006 , C08L35/02 , C08L79/08 , Y10T428/1023 , C08L2666/04
摘要： An alignment film (100) according to the present invention contains polyimide (102) and a polyvinyl compound (104), the polyvinyl compound (104) containing a polymerization product of a polyfunctional monomer having a plurality of vinyl groups. Preferably, each of the plurality of vinyl groups of the polyfunctional monomer is a part of a methacrylate group or an acrylate group. Preferably, the polyfunctional monomer has two or more directly-bonded ring structures or one or more condensed ring structures between the plurality of vinyl groups. Preferably, both of the polyimide (102) and the polyvinyl compound (104) are present on the surface and in the interior.
摘要翻译：根据本发明的取向膜（100）含有聚酰亚胺（102）和聚乙烯基化合物（104），聚乙烯基化合物（104）含有具有多个乙烯基的多官能单体的聚合产物。优选地，多官能单体的多个乙烯基中的每一个是甲基丙烯酸酯基或丙烯酸酯基的一部分。优选地，多官能单体在多个乙烯基之间具有两个或更多个直接键合的环结构或一个或多个稠环结构。优选地，聚酰亚胺（102）和聚乙烯基化合物（104）都存在于表面和内部。

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