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1. 发明申请

US20100277679A1 Liquid Crystal Panel and Liquid Crystal Display Apparatus 有权
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US20100277679A1
公开(公告)日：2010-11-04
申请号：US12085306
申请日：2006-11-09
申请人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kanto Kobayashi
发明人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kanto Kobayashi
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133634 , G02F2001/133637 , G02F2413/02 , G02F2413/11 , G02F2413/13
摘要： There are provided a liquid crystal panel and a liquid crystal display apparatus each having an excellent screen contrast, a small color shift, and small display unevenness. The liquid crystal panel includes a liquid crystal cell, a first polarizer, a second polarizer, a protective layer, a first optical compensation layer and a second optical compensation layer. The protective layer has relationships of 0 nm≦Δnd (550) 10 nm and 0 nm≦Rth(550) 20 nm. The first optical compensation layer has an absolute value of a photoelastic coefficient of 40×10−12 (m2/N) or less, and has relationships of Δnd(380) ny>nz and 90 nm≧Δnd(550) ≦200 nm. The second optical compensation layer has relationships of Rth(380)>Rth(550)>Rth(780) and nx=ny>nz.
摘要翻译：提供了具有优异的屏幕对比度，小的色移和小的显示不均匀性的液晶面板和液晶显示装置。液晶面板包括液晶单元，第一偏振器，第二偏振器，保护层，第一光学补偿层和第二光学补偿层。保护层具有0nm和nlE;＆Dgr; nd（550）10nm和0nm＆amp; NlE; Rth（550）20nm之间的关系。第一光学补偿层的光弹性系数的绝对值为40×10-12（m 2 / N）以下，并且具有＆Dgr; nd（380）<＆Dgr; nd（550）<＆Dgr; nd（780 ），nx> ny> nz和90nm≥＆Dgr; nd（550）＆nlE; 200nm。第二光学补偿层具有Rth（380）> Rth（550）> Rth（780）和nx = ny> nz的关系。

2. 发明授权

US07944531B2 Liquid crystal panel and liquid crystal display apparatus 有权
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US07944531B2
公开(公告)日：2011-05-17
申请号：US12085306
申请日：2006-11-09
申请人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kanto Kobayashi
发明人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kanto Kobayashi
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133634 , G02F2001/133637 , G02F2413/02 , G02F2413/11 , G02F2413/13
摘要： There are provided a liquid crystal panel and a liquid crystal display apparatus each having an excellent screen contrast, a small color shift, and small display unevenness. The liquid crystal panel includes a liquid crystal cell, a first polarizer, a second polarizer, a protective layer, a first optical compensation layer and a second optical compensation layer. The protective layer has relationships of 0 nm≦Δnd (550)≦10 nm and 0 nm≦Rth(550)≦20 nm. The first optical compensation layer has an absolute value of a photoelastic coefficient of 40×10−12 (m2/N) or less, and has relationships of Δnd(380) ny≧nz and 90 nm≦Δnd(550)≦200 nm. The second optical compensation layer has relationships of Rth(380)>Rth(550)>Rth(780) and nx=ny>nz.
摘要翻译：提供了具有优异的屏幕对比度，小的色移和小的显示不均匀性的液晶面板和液晶显示装置。液晶面板包括液晶单元，第一偏振器，第二偏振器，保护层，第一光学补偿层和第二光学补偿层。保护层的关系为0nm＆nlE;＆Dgr; nd（550）＆nlE; 10nm和0nm＆amp; NlE; Rth（550）＆nlE; 20nm。第一光学补偿层的光弹性系数的绝对值为40×10-12（m 2 / N）以下，并且具有＆Dgr; nd（380）<＆Dgr; nd（550）<＆Dgr; nd（780 ），nx>ny≥nz和90nm＆amp; NlE;＆Dgr; nd（550）＆nlE; 200nm。第二光学补偿层具有Rth（380）> Rth（550）> Rth（780）和nx = ny> nz的关系。

3. 发明授权

US07630038B2 Liquid crystal panel and liquid crystal display apparatus 有权
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US07630038B2
公开(公告)日：2009-12-08
申请号：US11913750
申请日：2006-10-20
申请人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kentarou Yoshida
发明人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kentarou Yoshida
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02B5/3033 , G02B5/3083 , G02F2202/40 , G02F2413/02 , G02F2413/07
摘要： There are provided a liquid crystal panel and a liquid crystal display apparatus each having an excellent screen contrast, a small color shift, and small display unevenness. The liquid crystal panel includes a liquid crystal cell; a first polarizer placed on one side of the liquid crystal cell; a second polarizer placed on the other side of the liquid crystal cell; and at least two optical compensation layers including a first optical compensation layer and a second optical compensation layer placed between the first polarizer and the second polarizer.
摘要翻译：提供了具有优异的屏幕对比度，小的色移和小的显示不均匀性的液晶面板和液晶显示装置。液晶面板包括液晶单元; 放置在液晶单元一侧的第一偏振片; 放置在液晶单元的另一侧的第二偏振器; 以及至少两个光学补偿层，包括放置在第一偏振器和第二偏振器之间的第一光学补偿层和第二光学补偿层。

4. 发明申请

US20090046228A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS 有权
标题翻译：液晶板和液晶显示设备
公开(公告)号：US20090046228A1
公开(公告)日：2009-02-19
申请号：US11913750
申请日：2006-10-20
申请人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kentarou Yoshida
发明人： Kentarou Takeda , Nao Murakami , Junichi Nagase , Toshiyuki Iida , Kentarou Yoshida
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02B5/3033 , G02B5/3083 , G02F2202/40 , G02F2413/02 , G02F2413/07
摘要： There are provided a liquid crystal panel and a liquid crystal display apparatus each having an excellent screen contrast, a small color shift, and small display unevenness. The liquid crystal panel includes a liquid crystal cell; a first polarizer placed on one side of the liquid crystal cell; a second polarizer placed on the other side of the liquid crystal cell; and at least two optical compensation layers including a first optical compensation layer and a second optical compensation layer placed between the first polarizer and the second polarizer.
摘要翻译：提供了具有优异的屏幕对比度，小的色移和小的显示不均匀性的液晶面板和液晶显示装置。液晶面板包括液晶单元; 放置在液晶单元一侧的第一偏振片; 放置在液晶单元的另一侧的第二偏振器; 以及至少两个光学补偿层，包括放置在第一偏振器和第二偏振器之间的第一光学补偿层和第二光学补偿层。

5. 发明授权

US07639329B2 Liquid crystal panel and liquid crystal display apparatus 有权
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US07639329B2
公开(公告)日：2009-12-29
申请号：US12113515
申请日：2008-05-01
申请人： Kentarou Takeda , Takeharu Kitagawa , Daisuke Hayashi , Hideki Ishida , Nao Murakami , Junichi Nagase
发明人： Kentarou Takeda , Takeharu Kitagawa , Daisuke Hayashi , Hideki Ishida , Nao Murakami , Junichi Nagase
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F1/1393 , G02F2001/133635 , G02F2413/02
摘要： The liquid crystal panel according to an embodiment of the present invention includes, in the stated order from a viewer side: a first polarizer; a first optical compensation layer; a liquid crystal cell; a second optical compensation layer; and a second polarizer, wherein:the first optical compensation layer has an absolute value of a photoelastic coefficient of 40×10−12 (m2/N) or less, has an in-plane retardation Δnd of 90 nm to 200 nm, has relationships of the following Expressions (1) and (2), and functions as a protective layer on a liquid crystal cell side of the first polarizer; andthe second optical compensation layer has relationships of the following Expressions (3) and (4), Δnd(380)=Δnd(550)=Δnd(780) (1) nx>ny>nz (2) Rth(380)>Rth(550)>Rth(780) (3) nx=ny>nz (4).
摘要翻译：根据本发明实施例的液晶面板按照从观察者侧的顺序包括：第一偏振器; 第一光学补偿层; 液晶单元; 第二光学补偿层; 和第二偏振器，其中：所述第一光学补偿层的光弹性系数的绝对值为40×10 12（m 2 / N）以下，具有90nm〜200nm的面内相位差Deltand，具有（1）和（2）表示，并且用作第一偏振器的液晶单元侧的保护层; 并且第二光学补偿层具有以下表达式（3）和（4），Deltand（380）= Deltand（550）= Deltand（780）（1）nx> ny> nz（2）Rth（380）> Rth（550）> Rth（780）（3）nx = ny> nz（4）。

6. 发明申请

US20100020279A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶板和液晶显示器
公开(公告)号：US20100020279A1
公开(公告)日：2010-01-28
申请号：US12521269
申请日：2007-12-04
申请人： Junichi Nagase , Kentarou Takeda
发明人： Junichi Nagase , Kentarou Takeda
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02B5/3016 , G02F2001/133637
摘要： The liquid crystal panel 1 of the present invention comprises a liquid crystal cell 2, a first polarizer 31 disposed on one surface side of the liquid crystal cell 2, a second polarizer 41 disposed on the other surface side of the liquid crystal cell 2, and first optical compensation layer 5 and second optical compensation layer 6 disposed between the first polarizer 31 and second polarizer 41, and the liquid crystal cell 2 satisfies a relationship of 0.8 nz and 0.98
摘要翻译：本发明的液晶面板1包括液晶单元2，设置在液晶单元2的一个表面侧的第一偏振器31，设置在液晶单元2的另一表面侧的第二偏振器41，以及第一光学补偿层5和第二光学补偿层6配置在第一偏振片31和第二偏振片41之间，液晶单元2满足0.8 nz与0.98

7. 发明授权

US07969542B2 Liquid crystal panel and liquid crystal display apparatus 有权
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US07969542B2
公开(公告)日：2011-06-28
申请号：US12516264
申请日：2007-11-15
申请人： Kentarou Takeda , Junichi Nagase
发明人： Kentarou Takeda , Junichi Nagase
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F2001/133742 , G02F2202/28 , G02F2202/40 , G02F2413/04 , G02F2413/06 , G02F2413/11 , G02F2413/12
摘要： A liquid crystal panel includes a liquid crystal cell having a liquid crystal layer containing liquid crystal molecules that are vertically aligned in an absence of a voltage; a first optical compensation layer having a relationship of Nz =1 to 2.5 and a relationship of Re1(380) nz and a relationship of Re2(380) >Re2(550) >Re2(780); a first polarizer; a third optical compensation layer having a relationship of Nz =1 to 2.5 and a relationship of Re3(380) nz and a relationship of Re4(380) >Re4(550) >Re4(780); and a second polarizer wherein: the first optical compensation layer, the second optical compensation layer, and the first polarizer are placed on one side of the liquid crystal cell; and the third optical compensation layer, the fourth optical compensation layer, and the second polarizer are placed on the other side of the liquid crystal cell.
摘要翻译：液晶面板包括具有液晶层的液晶单元，该液晶层含有在没有电压的情况下垂直取向的液晶分子; 具有Nz = 1〜2.5的关系的第一光学补偿层和Re1（380） nz的关系的第二光学补偿层和Re2（380）> Re2（550）> Re2（780）的关系; 第一偏振器; 具有Nz = 1至2.5的关系的第三光学补偿层和Re3（380） nz的关系的第四光学补偿层和Re4（380）> Re4（550）> Re4（780）的关系; 以及第二偏振器，其中：所述第一光学补偿层，所述第二光学补偿层和所述第一偏振器被放置在所述液晶单元的一侧; 并且第三光学补偿层，第四光学补偿层和第二偏振器被放置在液晶单元的另一侧。

8. 发明申请

US20100066958A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS 有权
标题翻译：液晶板和液晶显示设备
公开(公告)号：US20100066958A1
公开(公告)日：2010-03-18
申请号：US12516264
申请日：2007-11-15
申请人： Kentarou Takeda , Junichi Nagase
发明人： Kentarou Takeda , Junichi Nagase
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F2001/133742 , G02F2202/28 , G02F2202/40 , G02F2413/04 , G02F2413/06 , G02F2413/11 , G02F2413/12
摘要： An object of the present invention is to provide a liquid crystal panel and a liquid crystal display apparatus which can contribute to the reduction in thickness, realize a high contrast while enhancing viewing angle characteristics, suppress a color shift, and satisfactorily prevent the light leakage in a black display. A liquid crystal panel of the present invention includes a liquid crystal cell having a liquid crystal layer containing liquid crystal molecules that are vertically aligned in an absence of a voltage; a first optical compensation layer having a relationship of Nz=1 to 2.5 and a relationship of Re1(380) nz and a relationship of Re2(380)>Re2(550)>Re2(780); a first polarizer; a third optical compensation layer having a relationship of Nz=1 to 2.5 and a relationship of Re3(380) nz and a relationship of Re4(380)>Re4(550)>Re4(780); and a second polarizer wherein: the first optical compensation layer, the second optical compensation layer, and the first polarizer are placed on one side of the liquid crystal cell; the third optical compensation layer, the fourth optical compensation layer, and the second polarizer are placed on the other side of the liquid crystal cell; and the first optical compensation layer and the second optical compensation layer, and the third optical compensation layer and the fourth optical compensation layer are placed in a symmetric positional relationship with respect to the liquid crystal cell.
摘要翻译：本发明的目的在于提供一种液晶显示装置和液晶显示装置，其能够有助于减小厚度，实现高对比度，同时增强视角特性，抑制色偏，并且令人满意地防止光泄漏黑色显示。本发明的液晶面板包括具有液晶层的液晶单元，该液晶层含有在没有电压的情况下垂直取向的液晶分子; 具有Nz = 1〜2.5的关系的第一光学补偿层和Re1（380） nz的关系的第二光学补偿层和Re2（380）> Re2（550）> Re2（780）的关系; 第一偏振器; 具有Nz = 1至2.5的关系的第三光学补偿层和Re3（380） nz的关系的第四光学补偿层和Re4（380）> Re4（550）> Re4（780）的关系; 以及第二偏振器，其中：所述第一光学补偿层，所述第二光学补偿层和所述第一偏振器被放置在所述液晶单元的一侧; 第三光学补偿层，第四光学补偿层和第二偏振器被放置在液晶单元的另一侧; 并且第一光学补偿层和第二光学补偿层，以及第三光学补偿层和第四光学补偿层相对于液晶单元置于对称的位置关系。

9. 发明申请

US20060082708A1 Polarizing plate, method of producing a polarizing plate, and liquid crystal panel, liquid crystal television, and liquid crystal display apparatus all using the same 审中-公开
标题翻译：偏光板，偏光板的制造方法以及液晶面板，液晶电视，液晶显示装置，全部使用
公开(公告)号：US20060082708A1
公开(公告)日：2006-04-20
申请号：US11248339
申请日：2005-10-13
申请人： Junichi Nagase , Nao Murakami
发明人： Junichi Nagase , Nao Murakami
IPC分类号： G02F1/1337
CPC分类号： G02B5/305 , G02F1/133528
摘要： There is provided a polarizing plate including a polyimide layer on at least one side of a polarizer, the polarizing plate having excellent durability causing no peeling or floating of each film to be formed even in a high temperature and high humidity environment. The polarizing plate of the present invention includes a polarizer and a protective film attached to at least one side of the polarizer through an adhesive layer, in which: the protective film is a laminate film including a transparent film layer and a polyimide layer; and the polarizer and the protective film are attached together such that the polyimide layer opposes the polarizer.
摘要翻译：在偏振片的至少一侧设置有包含聚酰亚胺层的偏光板，即使在高温高湿环境下，偏振板也具有优异的耐久性，不会形成各膜的剥离或浮动。本发明的偏光板包括通过粘合剂层附着到偏振片的至少一侧的偏振片和保护膜，其中：保护膜是包括透明膜层和聚酰亚胺层的层压膜; 并且偏振器和保护膜附接在一起，使得聚酰亚胺层与偏振器相对。

10. 发明授权

US08228471B2 Liquid crystal panel and liquid crystal display 有权
标题翻译：液晶面板和液晶显示屏
公开(公告)号：US08228471B2
公开(公告)日：2012-07-24
申请号：US12521269
申请日：2007-12-04
申请人： Junichi Nagase , Kentarou Takeda
发明人： Junichi Nagase , Kentarou Takeda
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3016 , G02F2001/133637
摘要： The liquid crystal panel 1 of the present invention comprises a liquid crystal cell 2, a first polarizer 31 disposed on one surface side of the liquid crystal cell 2, a second polarizer 41 disposed on the other surface side of the liquid crystal cell 2, and first optical compensation layer 5 and second optical compensation layer 6 disposed between the first polarizer 31 and second polarizer 41, and the liquid crystal cell 2 satisfies a relationship of 0.8 Re [450]/Re [550] 1, the first optical compensation layer 5 satisfies relationships of the Nz coefficient is from 0.8 to 1.4 and 0.8 Re[450]/Re[550] 1, and the second optical compensation layer 6 satisfies relationships of nx =ny>nz and 0.98 Re[450]/Re[550] 1.04. The liquid crystal panel of the present invention is hardly generated color shift when the panel is viewed from all azimuth angle directions and polar angle directions, so that the liquid crystal panel is excellent in color display characteristics.
摘要翻译：本发明的液晶面板1包括液晶单元2，设置在液晶单元2的一个表面侧的第一偏振器31，设置在液晶单元2的另一表面侧的第二偏振器41，以及第一光学补偿层5和第二光学补偿层6设置在第一偏振片31和第二偏振片41之间，液晶单元2满足关系为0.8 Re [450] / Re [550] 1，第一光学补偿层5 满足Nz系数的关系为0.8〜1.4和0.8 Re [450] / Re [550] 1，第二光学补偿层6满足nx = ny> nz和0.98 Re [450] / Re [550]的关系， 1.04。当从所有方位角方向和极角方向观察面板时，本发明的液晶面板几乎不产生色移，使得液晶面板的彩色显示特性优异。

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