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1. 发明授权

US07812902B2 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：US07812902B2
公开(公告)日：2010-10-12
申请号：US12089805
申请日：2007-03-20
申请人： Yoshiyuki Kiya , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Shouhei Maezawa , Yusuke Toyama
发明人： Yoshiyuki Kiya , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Shouhei Maezawa , Yusuke Toyama
IPC分类号： G02F1/1335
CPC分类号： G02B5/3033 , G02B27/28 , G02F1/133528
摘要： There is provided a liquid crystal panel and a liquid crystal display apparatus in which light leakage occurring from a peripheral portion of a screen is small, and which has excellent display uniformity in a high humidity environment.A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the viewer side of the liquid crystal cell, wherein a dimensional change ratio (C1) of the first polarizing plate is larger than a dimensional change ratio (C2) of the second polarizing plate.
摘要翻译：提供了一种液晶面板和液晶显示装置，其中从屏幕的周边部分发生的光泄漏小，并且在高湿度环境中具有优异的显示均匀性。根据本发明实施例的液晶面板包括：液晶单元; 放置在液晶单元的观察者侧的第一偏振片; 以及放置在所述液晶单元的观察者侧的相反侧的第二偏振片，其中，所述第一偏振片的尺寸变化率（C1）大于所述第二偏振片的尺寸变化率（C2）。

2. 发明申请

US20070002233A1 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：US20070002233A1
公开(公告)日：2007-01-04
申请号：US11472475
申请日：2006-06-22
申请人： Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga
发明人： Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3025 , G02F1/134363
摘要： A liquid crystal panel of the present invention comprises at least: a liquid crystal cell comprising a liquid crystal layer containing a liquid crystal molecule that is oriented in homogeneous alignment with no electric field applied thereto; a first polarizer placed on one side of the liquid crystal cell; a first optical element placed between the liquid crystal cell and the first polarizer; and a second polarizer placed on the other side of the liquid crystal cell, wherein the first optical element is substantially optically isotropic, the liquid crystal cell has an initial alignment direction that is substantially parallel to the direction of an absorption axis of the first polarizer, and the absorption axis of the first polarizer is substantially perpendicular to an absorption axis of the second polarizer. The liquid crystal panel shows less discoloration of images even when the screen is viewed from oblique directions.
摘要翻译：本发明的液晶面板至少包括：液晶单元，其包含含有液晶分子的液晶层，所述液晶分子在不施加电场的情况下以均匀取向取向; 放置在液晶单元一侧的第一偏振片; 放置在液晶单元和第一偏振器之间的第一光学元件; 和位于所述液晶单元的另一侧的第二偏振器，其中所述第一光学元件基本上是光学各向同性的，所述液晶单元具有基本上平行于所述第一偏振器的吸收轴的方向的初始取向方向，并且第一偏振器的吸收轴基本上垂直于第二偏振器的吸收轴。即使从斜方向观看屏幕，液晶面板也显示较少的图像变色。

3. 发明授权

US07852441B2 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：US07852441B2
公开(公告)日：2010-12-14
申请号：US11472475
申请日：2006-06-22
申请人： Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga
发明人： Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133634 , G02B5/3025 , G02F1/134363
摘要： A liquid crystal panel of the present invention comprises at least: a liquid crystal cell comprising a liquid crystal layer containing a liquid crystal molecule that is oriented in homogeneous alignment with no electric field applied thereto; a first polarizer placed on one side of the liquid crystal cell; a first optical element placed between the liquid crystal cell and the first polarizer; and a second polarizer placed on the other side of the liquid crystal cell, wherein the first optical element is substantially optically isotropic, the liquid crystal cell has an initial alignment direction that is substantially parallel to the direction of an absorption axis of the first polarizer, and the absorption axis of the first polarizer is substantially perpendicular to an absorption axis of the second polarizer. The liquid crystal panel shows less discoloration of images even when the screen is viewed from oblique directions.
摘要翻译：本发明的液晶面板至少包括：液晶单元，其包含含有液晶分子的液晶层，所述液晶分子在不施加电场的情况下以均匀取向取向; 放置在液晶单元一侧的第一偏振片; 放置在液晶单元和第一偏振器之间的第一光学元件; 和位于所述液晶单元的另一侧的第二偏振器，其中所述第一光学元件基本上是光学各向同性的，所述液晶单元具有基本上平行于所述第一偏振器的吸收轴的方向的初始取向方向，并且第一偏振器的吸收轴基本上垂直于第二偏振器的吸收轴。即使从斜方向观看屏幕，液晶面板也显示较少的图像变色。

4. 发明授权

US07602462B2 Polarizing element, liquid crystal panel, liquid crystal television, and liquid crystal display apparatus 失效
标题翻译：偏光元件，液晶面板，液晶电视和液晶显示装置
公开(公告)号：US07602462B2
公开(公告)日：2009-10-13
申请号：US10587999
申请日：2006-02-15
申请人： Naoki Koishi , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Naoto Ooe
发明人： Naoki Koishi , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Naoto Ooe
IPC分类号： G02F1/1335
CPC分类号： G02B5/3083 , G02F1/133528 , G02F1/13363 , G02F1/133634 , G02F2413/03 , G02F2413/07 , G02F2413/11 , G02F2413/13 , G02F2413/14
摘要： It is the object of the present invention to provide a polarizing element capable of increasing a contrast ratio in an oblique direction and reducing a color shift in an oblique direction of a liquid crystal display apparatus. A polarizing element according to the present invention includes a polarizer, a negative C plate, a positive A plate, and a positive C plate each arranged on one side of the polarizer. The positive A plate is arranged between the polarizer and the positive C plate such that a slow axis of the positive A plate is substantially perpendicular to an absorption axis of the polarizer. The positive C plate has RthPC[590] of −60 nm or less.
摘要翻译：本发明的目的是提供一种能够增加倾斜方向的对比度并减少液晶显示装置的倾斜方向上的色移的偏振元件。根据本发明的偏振元件包括偏振器，负C板，正A板和正C板，各自设置在偏振器的一侧。正A板布置在偏振器和正C板之间，使得正A板的慢轴基本上垂直于偏振器的吸收轴。正C板的RthPC [590]为-60nm以下。

5. 发明申请

US20080284948A1 Polarizing Element, Liquid Crystal Panel, Liquid Crystal Television, and Liquid Crystal Display Apparatus 失效
标题翻译：偏振元件，液晶面板，液晶电视和液晶显示装置
公开(公告)号：US20080284948A1
公开(公告)日：2008-11-20
申请号：US10587999
申请日：2006-02-15
申请人： Naoki Koishi , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Naoto Ooe
发明人： Naoki Koishi , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Naoto Ooe
IPC分类号： G02F1/13363 , G02B5/30 , G02B1/08
CPC分类号： G02B5/3083 , G02F1/133528 , G02F1/13363 , G02F1/133634 , G02F2413/03 , G02F2413/07 , G02F2413/11 , G02F2413/13 , G02F2413/14
摘要： It is the object of the present invention to provide a polarizing element capable of increasing a contrast ratio in an oblique direction and reducing a color shift in an oblique direction of a liquid crystal display apparatus. A polarizing element according to the present invention includes a polarizer, a negative C plate, a positive A plate, and a positive C plate each arranged on one side of the polarizer. The positive A plate is arranged between the polarizer and the positive C plate such that a slow axis of the positive A plate is substantially perpendicular to an absorption axis of the polarizer. The positive C plate has RthPC[590] of −60 nm or less.
摘要翻译：本发明的目的是提供一种能够增加倾斜方向的对比度并减少液晶显示装置的倾斜方向上的色移的偏振元件。根据本发明的偏振元件包括偏振器，负C板，正A板和正C板，各自设置在偏振器的一侧。正A板布置在偏振器和正C板之间，使得正A板的慢轴基本上垂直于偏振器的吸收轴。正C板具有-60nm或更小的Rth PC [590]。

6. 发明申请

US20100157205A1 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：US20100157205A1
公开(公告)日：2010-06-24
申请号：US12089805
申请日：2007-03-20
申请人： Yoshiyuki Kiya , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Shouhei Maezawa , Yusuke Toyama
发明人： Yoshiyuki Kiya , Shuuji Yano , Kenji Yoda , Kentarou Kobayashi , Masatoshi Tomonaga , Shouhei Maezawa , Yusuke Toyama
IPC分类号： G02F1/1335
CPC分类号： G02B5/3033 , G02B27/28 , G02F1/133528
摘要： There is provided a liquid crystal panel and a liquid crystal display apparatus in which light leakage occurring from a peripheral portion of a screen is small, and which has excellent display uniformity in a high humidity environment.A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the viewer side of the liquid crystal cell, wherein a dimensional change ratio (C1) of the first polarizing plate is larger than a dimensional change ratio (C2) of the second polarizing plate.
摘要翻译：提供了一种液晶面板和液晶显示装置，其中从屏幕的周边部分发生的光泄漏小，并且在高湿度环境中具有优异的显示均匀性。根据本发明实施例的液晶面板包括：液晶单元; 放置在液晶单元的观察者侧的第一偏振片; 以及放置在所述液晶单元的观察者侧的相反侧的第二偏振片，其中，所述第一偏振片的尺寸变化率（C1）大于所述第二偏振片的尺寸变化率（C2）。

7. 发明授权

US07929086B2 Laminated film 有权
标题翻译：层压膜
公开(公告)号：US07929086B2
公开(公告)日：2011-04-19
申请号：US12090307
申请日：2006-09-14
申请人： Yuusuke Toyama , Masayuki Satake , Kenji Yoda , Masatoshi Tomonaga , Shuuji Yano
发明人： Yuusuke Toyama , Masayuki Satake , Kenji Yoda , Masatoshi Tomonaga , Shuuji Yano
IPC分类号： G02F1/1335 , G02B5/30 , G02B1/08
CPC分类号： C09J133/08 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/20 , B32B27/302 , B32B27/306 , B32B27/308 , B32B27/325 , B32B2270/00 , B32B2307/308 , B32B2307/40 , B32B2307/402 , B32B2307/418 , B32B2307/42 , B32B2307/50 , B32B2307/514 , B32B2307/708 , B32B2307/71 , B32B2307/718 , B32B2457/202 , C08G18/61 , C08G18/6229 , C08G18/6254 , C08G18/7642 , C08G18/7843 , C08G2170/40 , C09J7/29 , C09J133/14 , C09J175/04 , C09J2433/00 , G02B5/3083 , G02B27/281 , G02F1/133528 , G02F1/13363 , G02F2202/28
摘要： A laminated film includes a polarizing plate, a retardation film, and a first pressure-sensitive adhesive layer provided in this order, wherein the polarizing plate includes a polarizer, a first protective layer placed on a side of the polarizer where the retardation film is provided, and a second protective layer placed on another side of the polarizer which is opposite to the side where the retardation film is provided, the retardation film is a stretched film comprising a norbornene resin, the first pressure-sensitive adhesive layer includes a pressure-sensitive adhesive that may be produced by crosslinking a composition comprising a (meth)acrylate (co)polymer and a crosslinking agent comprising a peroxide as a main component. The laminated film has both good adhesion to a liquid crystal cell and easy peelability, and may improve the uniformity in a screen of liquid crystal display.
摘要翻译：叠层膜包括偏光板，延迟膜和依次设置的第一粘合剂层，其中偏振片包括偏振片，设置在偏振片侧面的第一保护层，其中设置有延迟膜以及设置在与设置有相位差膜的一侧相反的偏振片的另一侧的第二保护层，所述延迟膜是包含降冰片烯树脂的拉伸膜，所述第一粘合剂层包括压敏粘合剂可以通过交联包含（甲基）丙烯酸酯（共）聚合物的组合物和包含过氧化物作为主要成分的交联剂来制备的粘合剂。层压膜对液晶单元具有良好的粘附性和易剥离性，并且可以提高液晶显示器的屏幕的均匀性。

8. 发明申请

US20090002606A1 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：US20090002606A1
公开(公告)日：2009-01-01
申请号：US12162519
申请日：2007-01-31
申请人： Masatoshi Tomonaga , Naoto Ooe , Kenji Yoda , Shuuji Yano
发明人： Masatoshi Tomonaga , Naoto Ooe , Kenji Yoda , Shuuji Yano
IPC分类号： G02F1/1335
CPC分类号： G02B5/3033 , G02B5/3083 , G02F1/133634 , G02F2001/133637
摘要： Provided are a liquid crystal panel capable of constituting a liquid crystal display apparatus in which a contrast and a display color are unlikely to change depending upon a viewing angle and an azimuth, and a liquid crystal display apparatus using the liquid crystal panel. The liquid crystal panel of the present invention at least includes a liquid crystal cell, a first polarizer placed on one side of the liquid crystal cell, a second polarizer placed on another side of the liquid crystal cell, a first optical element placed between the liquid crystal cell and the first polarizer, a second optical element placed between the liquid crystal cell and the first optical element, and a third optical element placed between the liquid crystal cell and the second polarizer, in which an absorption axis of the first polarizer is perpendicular to an absorption axis of the second polarizer, the first optical element has a relationship of nz>nx=ny, the second optical element has a relationship of nx>ny=nz and a slow axis thereof parallel to an absorption axis of the first polarizer, and the third optical element has an optical isotropy.
摘要翻译：提供一种能够构成其中对比度和显示颜色根据视角和方位不可能改变的液晶显示装置的液晶面板，以及使用液晶面板的液晶显示装置。本发明的液晶面板至少包括液晶单元，位于液晶单元一侧的第一偏振器，位于液晶单元另一侧的第二偏振器，放置在液晶单元之间的第一光学元件晶体单元和第一偏振器，放置在液晶单元和第一光学元件之间的第二光学元件和放置在液晶单元和第二偏振器之间的第三光学元件，其中第一偏振器的吸收轴垂直与第二偏振片的吸收轴相对，第一光学元件具有nz> nx = ny的关系，第二光学元件具有nx> ny = nz的关系和与第一偏振片的吸收轴平行的慢轴，第三光学元件具有光学各向同性。

9. 发明授权

US07782429B2 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：US07782429B2
公开(公告)日：2010-08-24
申请号：US12162519
申请日：2007-01-31
申请人： Masatoshi Tomonaga , Naoto Ooe , Kenji Yoda , Shuuji Yano
发明人： Masatoshi Tomonaga , Naoto Ooe , Kenji Yoda , Shuuji Yano
IPC分类号： G02F1/1335
CPC分类号： G02B5/3033 , G02B5/3083 , G02F1/133634 , G02F2001/133637
摘要： Provided are a liquid crystal panel capable of constituting a liquid crystal display apparatus in which a contrast and a display color are unlikely to change depending upon a viewing angle and an azimuth, and a liquid crystal display apparatus using the liquid crystal panel. The liquid crystal panel of the present invention at least includes a liquid crystal cell, a first polarizer placed on one side of the liquid crystal cell, a second polarizer placed on another side of the liquid crystal cell, a first optical element placed between the liquid crystal cell and the first polarizer, a second optical element placed between the liquid crystal cell and the first optical element, and a third optical element placed between the liquid crystal cell and the second polarizer, in which an absorption axis of the first polarizer is perpendicular to an absorption axis of the second polarizer, the first optical element has a relationship of nz>nx=ny, the second optical element has a relationship of nx>ny=nz and a slow axis thereof parallel to an absorption axis of the first polarizer, and the third optical element has an optical isotropy.
摘要翻译：提供一种能够构成其中对比度和显示颜色根据视角和方位不可能改变的液晶显示装置的液晶面板，以及使用液晶面板的液晶显示装置。本发明的液晶面板至少包括液晶单元，位于液晶单元一侧的第一偏振器，位于液晶单元另一侧的第二偏振器，放置在液晶单元之间的第一光学元件晶体单元和第一偏振器，放置在液晶单元和第一光学元件之间的第二光学元件和放置在液晶单元和第二偏振器之间的第三光学元件，其中第一偏振器的吸收轴垂直与第二偏振片的吸收轴相对，第一光学元件具有nz> nx = ny的关系，第二光学元件具有nx> ny = nz的关系和与第一偏振器的吸收轴平行的慢轴，第三光学元件具有光学各向同性。

10. 发明申请

US20090279030A1 LAMINATED FILM 有权
标题翻译：层压膜
公开(公告)号：US20090279030A1
公开(公告)日：2009-11-12
申请号：US12090307
申请日：2006-09-14
申请人： Yuusuke Toyama , Masayuki Satake , Kenji Yoda , Masatoshi Tomonaga , Shuuji Yano
发明人： Yuusuke Toyama , Masayuki Satake , Kenji Yoda , Masatoshi Tomonaga , Shuuji Yano
IPC分类号： G02F1/13363 , G02B5/30 , G02B1/08
CPC分类号： C09J133/08 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/20 , B32B27/302 , B32B27/306 , B32B27/308 , B32B27/325 , B32B2270/00 , B32B2307/308 , B32B2307/40 , B32B2307/402 , B32B2307/418 , B32B2307/42 , B32B2307/50 , B32B2307/514 , B32B2307/708 , B32B2307/71 , B32B2307/718 , B32B2457/202 , C08G18/61 , C08G18/6229 , C08G18/6254 , C08G18/7642 , C08G18/7843 , C08G2170/40 , C09J7/29 , C09J133/14 , C09J175/04 , C09J2433/00 , G02B5/3083 , G02B27/281 , G02F1/133528 , G02F1/13363 , G02F2202/28
摘要： A laminated film includes a polarizing plate, a retardation film, and a first pressure-sensitive adhesive layer provided in this order, wherein the polarizing plate includes a polarizer, a first protective layer placed on a side of the polarizer where the retardation film is provided, and a second protective layer placed on another side of the polarizer which is opposite to the side where the retardation film is provided, the retardation film is a stretched film comprising a norbornene resin, the first pressure-sensitive adhesive layer includes a pressure-sensitive adhesive that may be produced by crosslinking a composition comprising a (meth)acrylate (co)polymer and a crosslinking agent comprising a peroxide as a main component. The laminated film has both good adhesion to a liquid crystal cell and easy peelability, and may improve the uniformity in a screen of liquid crystal display.
摘要翻译：叠层膜包括偏光板，延迟膜和依次设置的第一粘合剂层，其中偏振片包括偏振片，设置在偏振片侧面的第一保护层，其中设置有延迟膜以及设置在与设置有相位差膜的一侧相反的偏振片的另一侧的第二保护层，所述延迟膜是包含降冰片烯树脂的拉伸膜，所述第一粘合剂层包括压敏粘合剂可以通过交联包含（甲基）丙烯酸酯（共）聚合物的组合物和包含过氧化物作为主要成分的交联剂来生产的粘合剂。层压膜对液晶单元具有良好的粘附性和易剥离性，并且可以提高液晶显示器的屏幕的均匀性。

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