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1. 发明授权

US08159639B2 VA-mode liquid crystal display device 有权
标题翻译： VA型液晶显示装置
公开(公告)号：US08159639B2
公开(公告)日：2012-04-17
申请号：US12363976
申请日：2009-02-02
申请人： Yujiro Yanai , Hajime Nakayama , Hirofumi Toyama
发明人： Yujiro Yanai , Hajime Nakayama , Hirofumi Toyama
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , C09K19/3068 , C09K19/32 , C09K19/3475 , C09K19/348 , C09K19/3491 , C09K19/3494 , C09K19/3497 , G02B5/3083 , G02F2001/133635 , G02F2001/133637 , G02F2001/133742 , G02F2201/50 , G02F2413/02 , G02F2413/08 , G02F2413/12 , Y10T428/1036 , Y10T428/105
摘要： A liquid-crystal display device comprising a liquid-crystal cell comprising a liquid-crystal layer that aligns vertically to the substrate thereof in the black state, first and second polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween so that their absorption axes are orthogonal to each other, a retardation film A and a retardation film B, wherein the retardation films A and B are equivalent to each other in terms of retardation in plane at a wavelength of 548 nm, Re(548), and retardation along thickness direction at a wavelength of 548 nm, Rth(548) thereof, but differ from each other in terms of the wavelength dispersion characteristics of retardation in plane Re and/or retardation along thickness direction Rth thereof in a visible light region, is disclosed.
摘要翻译：一种液晶显示装置，包括：液晶单元，其包括在黑色状态下垂直对准其基板的液晶层;第一和第二偏振元件，其设置成将液晶单元夹在其间，使得其吸收轴相互正交，延迟膜A和延迟膜B，其中延迟膜A和B在波长为548nm的平面中的延迟方面彼此相等，Re（548）和相位差公开了波长548nm的厚度方向，Rth（548），但是在可见光区域的平面内的相位差的波长色散特性和/或其沿着厚度方向的延迟方向Rth彼此不同。

2. 发明授权

US08477274B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08477274B2
公开(公告)日：2013-07-02
申请号：US12237843
申请日：2008-09-25
申请人： Hajime Nakayama , Nobutaka Fukagawa , Hirofumi Toyama , Yujiro Yanai , Yoshiaki Hisakado
发明人： Hajime Nakayama , Nobutaka Fukagawa , Hirofumi Toyama , Yujiro Yanai , Yoshiaki Hisakado
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F2001/133742
摘要： Disclosed is a liquid-crystal display device comprising a liquid-crystal cell comprising a liquid-crystal layer that aligns vertically to the substrate thereof in a black state, two polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween in a manner that their absorption axes are perpendicular to each other, and retardation films having equivalent optical anisotropy that are disposed between each of the two polarizing elements and the liquid-crystal cell, wherein the retardation films comprise a cellulose acylate and a liquid-crystal compound, and satisfy 30 nm≦Re(550)≦80 nm, 70 nm≦Rth(550)≦140 nm, Re(450)/Re(550) 1.
摘要翻译：公开了一种液晶显示装置，包括：液晶单元，其包括以黑色状态垂直对准其基板的液晶层;两个偏振元件，设置成以其间夹着液晶单元的方式，它们的吸收轴彼此垂直，并且具有设置在两个偏振元件和液晶单元中的每一个之间的具有等效的光学各向异性的延迟膜，其中延迟膜包括纤维素酰化物和液晶化合物，并且满足（nm）Re =（550）@ 80nm，70nm @ Rth（550）@ 140nm，Re（450）/ Re（550）<1和Re（650）/ Re（550）

3. 发明申请

US20090207355A1 LIQUID-CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20090207355A1
公开(公告)日：2009-08-20
申请号：US12370731
申请日：2009-02-13
申请人： Yujiro Yanai , Hirofumi Toyama , Hajime Nakayama
发明人： Yujiro Yanai , Hirofumi Toyama , Hajime Nakayama
IPC分类号： G02F1/13363
CPC分类号： G02F1/1393 , G02F1/133634 , G02F2413/02 , G02F2413/12
摘要： A liquid-crystal display device comprising a liquid-crystal cell having a liquid-crystal layer that aligns vertically to the substrate thereof in the black state, first and second polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween in a manner that their absorption axes are perpendicular to each other, an optically-biaxial retardation film A disposed between the first polarizing element and the liquid-crystal cell, and an optically-biaxial retardation film B disposed between the second polarizing element and the liquid-crystal cell, wherein the retardation films A and B differ from each other in the optical anisotropy, is disclosed.
摘要翻译：一种液晶显示装置，包括：液晶单元，其具有在黑色状态下与其基板垂直取向的液晶层;第一和第二偏振元件，其设置成将液晶单元夹在其间，它们的吸收轴彼此垂直，设置在第一偏振元件和液晶单元之间的光学双轴延迟膜A和设置在第二偏振元件和液晶单元之间的光学双轴延迟膜B，其中相位差膜A和B在光学各向异性方面彼此不同。

4. 发明授权

US08203675B2 Liquid-crystal display device having retardation films with different optical anisotropy 有权
标题翻译：具有不同光学各向异性的相位差膜的液晶显示装置
公开(公告)号：US08203675B2
公开(公告)日：2012-06-19
申请号：US12370731
申请日：2009-02-13
申请人： Yujiro Yanai , Hirofumi Toyama , Hajime Nakayama
发明人： Yujiro Yanai , Hirofumi Toyama , Hajime Nakayama
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133634 , G02F2413/02 , G02F2413/12
摘要： A liquid-crystal display device comprising a liquid-crystal cell having a liquid-crystal layer that aligns vertically to the substrate thereof in the black state, first and second polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween in a manner that their absorption axes are perpendicular to each other, an optically-biaxial retardation film A disposed between the first polarizing element and the liquid-crystal cell, and an optically-biaxial retardation film B disposed between the second polarizing element and the liquid-crystal cell, wherein the retardation films A and B differ from each other in the optical anisotropy, is disclosed.
摘要翻译：一种液晶显示装置，包括：液晶单元，其具有在黑色状态下与其基板垂直取向的液晶层;第一和第二偏振元件，其设置成将液晶单元夹在其间，它们的吸收轴彼此垂直，设置在第一偏振元件和液晶单元之间的光学双轴延迟膜A和设置在第二偏振元件和液晶单元之间的光学双轴延迟膜B，其中相位差膜A和B在光学各向异性方面彼此不同。

5. 发明申请

US20090086131A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20090086131A1
公开(公告)日：2009-04-02
申请号：US12237843
申请日：2008-09-25
申请人： Hajime Nakayama , Nobutaka Fukagawa , Hirofumi Toyama , Yujiro Yanai , Yoshiaki Hisakado
发明人： Hajime Nakayama , Nobutaka Fukagawa , Hirofumi Toyama , Yujiro Yanai , Yoshiaki Hisakado
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F2001/133742
摘要： Disclosed is a liquid-crystal display device comprising a liquid-crystal cell comprising a liquid-crystal layer that aligns vertically to the substrate thereof in a black state, two polarizing elements that are disposed to sandwich the liquid-crystal cell therebetween in a manner that their absorption axes are perpendicular to each other, and retardation films having equivalent optical anisotropy that are disposed between each of the two polarizing elements and the liquid-crystal cell, wherein the retardation films comprise a cellulose acylate and a liquid-crystal compound, and satisfy 30 nm≦Re(550)≦80 nm, 70 nm≦Rth(550)≦140 nm, Re(450)/Re(550) 1.
摘要翻译：公开了一种液晶显示装置，包括：液晶单元，其包括以黑色状态垂直对准其基板的液晶层;两个偏振元件，其设置成以其间夹着液晶单元的方式，它们的吸收轴彼此垂直，并且具有设置在两个偏振元件和液晶单元中的每一个之间的具有等效的光学各向异性的延迟膜，其中延迟膜包括纤维素酰化物和液晶化合物，并且满足 30nm <= Re（550）<= 80nm，70nm <= Rth（550）<= 140nm，Re（450）/ Re（550）<1和Re（650）/ Re（550）

6. 发明申请

US20120320316A1 OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：光学薄膜，偏光板和液晶显示装置
公开(公告)号：US20120320316A1
公开(公告)日：2012-12-20
申请号：US13579776
申请日：2011-02-18
申请人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
发明人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3033 , H04N13/337
摘要： There is provided an optical film having a small size change with a temperature change of a support of a pattern retardation film.An optical film includes: a support comprising a polymer having a moisture permeability of 0.5% or more; a first retardation region and a second retardation region, in which birefringence thereof is mutually different; and an optically anisotropic layer in which the first retardation region and the second retardation region are alternately patterned for every one line.
摘要翻译：提供了具有尺寸变化小的光学膜，其具有图案延迟膜的支撑体的温度变化。光学膜包括：包含透湿度为0.5％以上的聚合物的载体; 其双折射相互不同的第一延迟区域和第二延迟区域; 以及其中第一延迟区域和第二延迟区域每一行交替图案化的光学各向异性层。

7. 发明授权

US08648982B2 Optical film, polarizing plate and liquid crystal display device 有权
标题翻译：光学膜，偏光板和液晶显示装置
公开(公告)号：US08648982B2
公开(公告)日：2014-02-11
申请号：US13579776
申请日：2011-02-18
申请人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
发明人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
IPC分类号： G02F1/1347
CPC分类号： G02B5/3033 , H04N13/337
摘要： There is provided an optical film having a small size change with a temperature change of a support of a pattern retardation film. An optical film includes: a support comprising a polymer having a moisture absorptivity of 0.5% or more; a first retardation region and a second retardation region, in which birefringence thereof is mutually different; and an optically anisotropic layer in which the first retardation region and the second retardation region are alternately patterned for every one line.
摘要翻译：提供了具有尺寸变化小的光学膜，其具有图案延迟膜的支撑体的温度变化。光学膜包括：包含吸水率为0.5％以上的聚合物的载体; 其双折射相互不同的第一延迟区域和第二延迟区域; 以及其中第一延迟区域和第二延迟区域每一行交替图案化的光学各向异性层。

8. 发明授权

US08305525B2 Liquid crystal display device, method for manufacturing the same, and image display device 有权
标题翻译：液晶显示装置及其制造方法以及图像显示装置
公开(公告)号：US08305525B2
公开(公告)日：2012-11-06
申请号：US13391785
申请日：2011-02-18
申请人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
发明人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
IPC分类号： G02F1/1335
CPC分类号： G02B5/3033 , G02F1/133634 , G02F2001/133638 , G03B21/2073 , G03B35/18 , G03B35/26
摘要： There is provided a liquid crystal display device that diminishes flickers caused by crosstalk of a three-dimensional image (an overlap of images) or reflection of external light. A liquid crystal display device includes a pair of substrates, at least one of the pair of substrates having an electrode and the pair of substrates being placed opposite each other, and a first polarizing plate placed on a light source side and a second polarizing plate placed on a view side with the liquid crystal layer sandwiched therebetween, in which a protective film on the view side of the second polarizing plate includes a transparent support satisfying 0≦|Re(550)|≦10 and an optically anisotropic layer having a λ/4 function, and Rth of the protective film on the view side of the second polarizing plate is |Rth|≦20.
摘要翻译：提供了一种减少由三维图像的串扰（图像的重叠）或外部光的反射引起的闪烁的液晶显示装置。液晶显示装置包括一对基板，所述一对基板中的至少一个基板具有电极，所述一对基板彼此相对放置，并且第一偏振片放置在光源侧，第二偏光板放置在在夹着它们之间的液晶层的观察侧，其中第二偏振片的观察侧上的保护膜包括满足0＆lt; nlE; | Re（550）|＆nlE; 10的透明支撑体和具有λ / 4功能，第二偏振片的视野侧的保护膜的Rth为| Rth |＆nlE; 20。

9. 发明申请

US20120147304A1 LIQUID CRYSTAL DISPLAY DEVICE, METHOD FOR MANUFACTURING THE SAME, AND IMAGE DISPLAY DEVICE 有权
标题翻译：液晶显示装置，其制造方法和图像显示装置
公开(公告)号：US20120147304A1
公开(公告)日：2012-06-14
申请号：US13391785
申请日：2011-02-18
申请人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
发明人： Yujiro Yanai , Hiroaki Sata , Hajime Nakayama , Yasuyuki Sasada
IPC分类号： G02F1/1335
CPC分类号： G02B5/3033 , G02F1/133634 , G02F2001/133638 , G03B21/2073 , G03B35/18 , G03B35/26
摘要： There is provided a liquid crystal display device that diminishes flickers caused by crosstalk of a three-dimensional image (an overlap of images) or reflection of external light. A liquid crystal display device includes a pair of substrates, at least one of the pair of substrates having an electrode and the pair of substrates being placed opposite each other, and a first polarizing plate placed on a light source side and a second polarizing plate placed on a view side with the liquid crystal layer sandwiched therebetween, in which a protective film on the view side of the second polarizing plate includes a transparent support satisfying 0≦|Re(550)|≦10 and an optically anisotropic layer having a λ/4 function, and Rth of the protective film on the view side of the second polarizing plate is |Rth|≦20.
摘要翻译：提供了一种减少由三维图像的串扰（图像的重叠）或外部光的反射引起的闪烁的液晶显示装置。液晶显示装置包括一对基板，所述一对基板中的至少一个基板具有电极，所述一对基板彼此相对放置，并且第一偏振片放置在光源侧，第二偏光板放置在在夹着它们之间的液晶层的观察侧，其中第二偏振片的观察侧上的保护膜包括满足0＆lt; nlE; | Re（550）|＆nlE; 10的透明支撑体和具有λ / 4功能，第二偏振片的视野侧的保护膜的Rth为| Rth |＆nlE; 20。

10. 发明申请

US20100220272A1 LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：液晶显示器
公开(公告)号：US20100220272A1
公开(公告)日：2010-09-02
申请号：US12680679
申请日：2008-09-25
申请人： Yusuke Ohashi , Yujiro Yanai , Hajime Nakayama
发明人： Yusuke Ohashi , Yujiro Yanai , Hajime Nakayama
IPC分类号： G02F1/1335 , C09K19/00
CPC分类号： G02F1/133528 , G02B5/3083 , G02F2201/50
摘要： The invention provides a liquid crystal display which is excellent in both display performance and moisture and heat resistance.A liquid crystal display of the invention includes a light source, a liquid crystal cell that includes a pair of substrates and a liquid crystal layer being placed between the substrates, and a film that contains a thermoplastic resin composition containing a lactone ring-containing polymer. The film is arranged on the nearer side to the light source of the liquid crystal cell. Further, the liquid crystal display of the invention includes a film that contains a thermoplastic resin composition containing a lactone ring-containing polymer, wherein each of in-plane retardation (Re) and retardation in a thickness direction (Rth) of the film is 10 nm or less, and an optically anisotropic layer on the film.
摘要翻译：本发明提供一种液晶显示器，它具有优异的显示性能和耐潮湿性。本发明的液晶显示器包括光源，包括一对基板的液晶单元和放置在基板之间的液晶层，以及含有含内酯环聚合物的热塑性树脂组合物的膜。该膜布置在液晶单元的光源的更靠近侧。此外，本发明的液晶显示装置包括含有含内酯环聚合物的热塑性树脂组合物的膜，其中膜的面内延迟（Re）和厚度方向的延迟（Rth）各自为10 nm以下，以及光学各向异性层。

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