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1. 发明申请

US20060268208A1 Optical film, liquid crystal panel, and liquid crystal display apparatus 有权
标题翻译：光学膜，液晶面板和液晶显示装置
公开(公告)号：US20060268208A1
公开(公告)日：2006-11-30
申请号：US11430907
申请日：2006-05-10
申请人： Nao Murakami , Kentarou Takeda , Yoshiyuki Kiya , Hiroyuki Yoshimi
发明人： Nao Murakami , Kentarou Takeda , Yoshiyuki Kiya , Hiroyuki Yoshimi
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133528 , G02F2201/50 , G02F2413/02 , G02F2413/13
摘要： The present invention can provide an optical film suitable for a liquid crystal display apparatus providing colorless neutral display in all azimuth angle directions, a liquid crystal panel employing the optical film, and a liquid crystal display apparatus employing the liquid crystal panel. The optical film of the present invention includes a first transparent protective film, a polarizer, a second transparent protective film, and a birefringent layer having a relationship of nx>ny=nz and positive uniaxial property in the stated order, in which the second transparent protective film has a thickness direction retardation (Rth) represented by the formula (1) of 10 nm or less. Rth=(nx−nz)×d (1)
摘要翻译：本发明可以提供一种适用于在所有方位角方向上提供无色中性显示的液晶显示装置的光学膜，使用该光学膜的液晶面板和使用该液晶面板的液晶显示装置。本发明的光学膜包括第一透明保护膜，偏振片，第二透明保护膜和具有nx> ny = nz的关系的双折射层和按照所述顺序的正单轴性质，其中第二透明保护膜具有由式（1）表示的厚度方向延迟（Rth）为10nm以下。 <？in-line-formula description =“In-line formula”end =“lead”？> Rth =（nx-nz）xd（1）<？in-line-formula description =“In-line Formulas”end = “尾巴”？

2. 发明申请

US20060238684A1 Liquid crystal panel and liquid crystal display apparatus 审中-公开
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US20060238684A1
公开(公告)日：2006-10-26
申请号：US11407926
申请日：2006-04-21
申请人： Yoshiyuki Kiya , Hiroyuki Yoshimi , Nao Murakami , Kentarou Takeda
发明人： Yoshiyuki Kiya , Hiroyuki Yoshimi , Nao Murakami , Kentarou Takeda
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/1393
摘要： There is provided a liquid crystal panel and a liquid crystal display apparatus each allowing excellent viewing angle compensation and having excellent contrast and small color shift in an oblique direction. The liquid crystal panel of the present invention includes: a first polarizer; a first cellulose-based film; an optical compensation layer having an Nz coefficient represented by an equation (1) of 2≦Nz≦20; a liquid crystal cell; a second cellulose-based film; and a second polarizer in the order given from a backlight side to a viewer side, in which: the first cellulose-based film has a thickness direction retardation (Rth) represented by an equation (2) of 10 nm or less; and the second cellulose-based film has a thickness direction retardation (Rth) represented by the equation (2) of 10 nm or less. Nz=(nx−nz)/(nx−ny) (1) Rth=(nx−nz)×d (2)
摘要翻译：提供一种液晶面板和液晶显示装置，每个液晶面板和液晶显示装置允许优异的视角补偿，并且在倾斜方向上具有优异的对比度和较小的色移。本发明的液晶面板包括：第一偏振片; 第一纤维素基膜; 具有由2≤Nz≤20的式（1）表示的Nz系数的光学补偿层; 液晶单元; 第二纤维素基膜; 和第二偏振器，其中：所述第一纤维素类膜具有由式（2）表示的厚度方向延迟（Rth）为10nm以下的顺序; 第二纤维素系膜具有由式（2）表示的厚度方向延迟（Rth）为10nm以下。 <？in-line-formula description =“In-line Formulas”end =“lead”？> Nz =（nx-nz）/（nx-ny）（1）线公式“end =”tail“？> <？in-line-formula description =”In-line Formulas“end =”lead“？> Rth =（nx-nz）xd（2） description =“In-line Formulas”end =“tail”？>

3. 发明授权

US08199289B2 Optical film, liquid crystal panel, and liquid crystal display apparatus 有权
标题翻译：光学膜，液晶面板和液晶显示装置
公开(公告)号：US08199289B2
公开(公告)日：2012-06-12
申请号：US11409108
申请日：2006-04-24
申请人： Nao Murakami , Hiroyuki Yoshimi , Kentarou Takeda , Yoshiyuki Kiya
发明人： Nao Murakami , Hiroyuki Yoshimi , Kentarou Takeda , Yoshiyuki Kiya
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/133528 , G02F2202/28
摘要： There is provided: an optical film suitable for a liquid crystal display apparatus providing a colorless neutral display in all azimuth angle directions; a liquid crystal panel employing the optical film; and a liquid crystal display apparatus employing the liquid crystal panel. An optical film includes a transparent protective film, a polarizer, and a birefringent layer having a relationship of nx>ny=nz and positive uniaxial property, in the stated order, in which the polarizer and the birefringent layer are laminated directly through one of a pressure-sensitive adhesive and an adhesive.
摘要翻译：提供：适用于在所有方位角方向上提供无色中性显示的液晶显示装置的光学膜; 使用该光学膜的液晶面板; 以及采用该液晶面板的液晶显示装置。光学膜包括透明保护膜，偏振片和具有nx> ny = nz和正单轴性质的双折射层的顺序，其中偏振器和双折射层直接层压在一个压敏粘合剂和粘合剂。

4. 发明申请

US20060238681A1 Optical film, liquid crystal panel, and liquid crystal display apparatus 有权
标题翻译：光学膜，液晶面板和液晶显示装置
公开(公告)号：US20060238681A1
公开(公告)日：2006-10-26
申请号：US11409108
申请日：2006-04-24
申请人： Nao Murakami , Hiroyuki Yoshimi , Kentarou Takeda , Yoshiyuki Kiya
发明人： Nao Murakami , Hiroyuki Yoshimi , Kentarou Takeda , Yoshiyuki Kiya
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/133528 , G02F2202/28
摘要： There is provided: an optical film suitable for a liquid crystal display apparatus providing a colorless neutral display in all azimuth angle directions; a liquid crystal panel employing the optical film; and a liquid crystal display apparatus employing the liquid crystal panel. An optical film includes a transparent protective film, a polarizer, and a birefringent layer having a relationship of nx>ny=nz and positive uniaxial property, in the stated order, in which the polarizer and the birefringent layer are laminated directly through one of a pressure-sensitive adhesive and an adhesive.
摘要翻译：提供：适用于在所有方位角方向上提供无色中性显示的液晶显示装置的光学膜; 使用该光学膜的液晶面板; 以及采用该液晶面板的液晶显示装置。光学膜包括透明保护膜，偏振片和具有nx> ny = nz和正单轴性质的双折射层的顺序，其中偏振器和双折射层直接层压在一个压敏粘合剂和粘合剂。

5. 发明授权

US07538841B2 Optical film, liquid crystal panel, and liquid crystal display apparatus 有权
标题翻译：光学膜，液晶面板和液晶显示装置
公开(公告)号：US07538841B2
公开(公告)日：2009-05-26
申请号：US11430907
申请日：2006-05-10
申请人： Nao Murakami , Kentarou Takeda , Yoshiyuki Kiya , Hiroyuki Yoshimi
发明人： Nao Murakami , Kentarou Takeda , Yoshiyuki Kiya , Hiroyuki Yoshimi
IPC分类号： G02F1/1335 , G02F1/1347
CPC分类号： G02F1/13363 , G02F1/133528 , G02F2201/50 , G02F2413/02 , G02F2413/13
摘要： The present invention can provide an optical film suitable for a liquid crystal display apparatus providing colorless neutral display in all azimuth angle directions, a liquid crystal panel employing the optical film, and a liquid crystal display apparatus employing the liquid crystal panel. The optical film of the present invention includes a first transparent protective film, a polarizer, a second transparent protective film, and a birefringent layer having a relationship of nx>ny=nz and positive uniaxial property in the stated order, in which the second transparent protective film has a thickness direction retardation (Rth) represented by the formula Rth=(nx−nz)×d of 10 nm or less.
摘要翻译：本发明可以提供一种适用于在所有方位角方向上提供无色中性显示的液晶显示装置的光学膜，使用该光学膜的液晶面板和使用该液晶面板的液晶显示装置。本发明的光学膜包括第一透明保护膜，偏振片，第二透明保护膜和具有nx> ny = nz的关系的双折射层和按照所述顺序的正单轴性质，其中第二透明保护膜具有由式Rth =（nx-nz）×d表示的厚度方向延迟（Rth）为10nm以下。

6. 发明申请

US20090279031A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME 审中-公开
标题翻译：液晶板和液晶显示装置
公开(公告)号：US20090279031A1
公开(公告)日：2009-11-12
申请号：US12064777
申请日：2006-08-09
申请人： Takeharu Kitagawa , Kentarou Takeda , Yoshiyuki Kiya , Nao Murakami , Shuusaku Nakano
发明人： Takeharu Kitagawa , Kentarou Takeda , Yoshiyuki Kiya , Nao Murakami , Shuusaku Nakano
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02B5/3083
摘要： A liquid crystal display apparatus is provided, in which excellent viewing angle compensation is conducted, and which is highly excellent in a contrast in an oblique direction and can be reduced in thickness. A liquid crystal panel of the present invention includes a first polarizer, a first optical compensation layer, a liquid crystal cell, a second optical compensation layer, and a second polarizer in the stated order. Each of the first optical compensation layer and the second optical compensation layer contains at least one polymer selected from the group consisting of polyimide, polyamide, polyester, polyetherketone, polyamideimide, and polyesterimide, and have a refractive index profile of nx>ny>nz.
摘要翻译：提供一种液晶显示装置，其中进行优良的视角补偿，并且在倾斜方向上的对比度非常优异并且可以减小厚度。本发明的液晶面板按照所述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。第一光学补偿层和第二光学补偿层中的每一个包含至少一种选自聚酰亚胺，聚酰胺，聚酯，聚醚酮，聚酰胺酰亚胺和聚酯酰亚胺的聚合物，并具有nx> ny> nz的折射率分布。

7. 发明申请

US20080111960A1 Liquid Crystal Panel and Liquid Crystal Display Apparatus 审中-公开
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US20080111960A1
公开(公告)日：2008-05-15
申请号：US11795252
申请日：2005-12-19
申请人： Kentarou Yoshida , Nao Murakami , Hiroyuki Yoshimi , Yoshiyuki Kiya
发明人： Kentarou Yoshida , Nao Murakami , Hiroyuki Yoshimi , Yoshiyuki Kiya
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F2413/03 , G02F2413/12
摘要： There are provided a liquid crystal panel and a liquid crystal display apparatus each having significantly improved color shift. The liquid crystal panel includes a backlight part emitting polarized light, an optical compensation layer, a first polarizer, a liquid crystal cell, and a second polarizer in the stated order from a backlight side.
摘要翻译：提供了具有显着改善的色偏的液晶面板和液晶显示装置。液晶面板包括从背光源侧按照所述顺序发射偏振光的背光部分，光学补偿层，第一偏振器，液晶单元和第二偏振器。

8. 发明申请

US20100110347A1 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：US20100110347A1
公开(公告)日：2010-05-06
申请号：US12597991
申请日：2008-04-23
申请人： Takeharu Kitagawa , Kentarou Takeda , Nao Murakami , Hiroyuki Yoshimi
发明人： Takeharu Kitagawa , Kentarou Takeda , Nao Murakami , Hiroyuki Yoshimi
IPC分类号： G02F1/13363 , G02F1/1335
CPC分类号： G02F1/133634 , G02F2413/02
摘要： There is provided a liquid crystal panel exhibiting a high contrast ratio and a liquid crystal display apparatus including the liquid crystal panel. The liquid crystal panel of the present invention includes a first polarizer, a first optical compensation layer, a liquid crystal cell, a second optical compensation layer, and a second polarizer in the stated order from a viewer side. The first optical compensation layer and the second optical compensation layer have a refractive index profile of nx>ny>nz, and a light transmittance (T2) of the second polarizer is larger than a light transmittance (T1) of the first polarizer.
摘要翻译：提供了具有高对比度的液晶面板和包括液晶面板的液晶显示装置。本发明的液晶面板从观察者侧按照所述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。第一光学补偿层和第二光学补偿层具有nx> ny> nz的折射率分布，并且第二偏振器的透光率（T2）大于第一偏振器的透光率（T1）。

9. 发明授权

US07746435B2 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：US07746435B2
公开(公告)日：2010-06-29
申请号：US11802128
申请日：2007-05-21
申请人： Takeharu Kitagawa , Kentarou Takeda , Hiroyuki Yoshimi , Nao Murakami
发明人： Takeharu Kitagawa , Kentarou Takeda , Hiroyuki Yoshimi , Nao Murakami
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F1/1393 , G02F2202/40
摘要： To provide a liquid crystal panel suitable for a liquid crystal display apparatus and capable of providing colorless neutral displays in all directions, and a liquid crystal display apparatus using the liquid crystal panel, the liquid crystal panel of the present invention includes: a liquid crystal cell; a first polarizer arranged on one side of the liquid crystal cell; a first birefringent layer arranged between the liquid crystal cell and the first polarizer; a second polarizer arranged on another side of the liquid crystal cell; and a second birefringent layer arranged between the liquid crystal cell and the second polarizer; in which: the first birefringent layer has a relationship of 1 nz.
摘要翻译：为了提供一种适用于液晶显示装置的液晶显示装置，能够提供全方向的无色中性显示器，以及使用液晶面板的液晶显示装置，本发明的液晶面板包括：液晶单元 ; 布置在液晶单元一侧的第一偏振片; 布置在液晶单元和第一偏振器之间的第一双折射层; 布置在液晶单元的另一侧的第二偏振片; 以及布置在所述液晶单元和所述第二偏振器之间的第二双折射层; 其中：第一双折射层具有1 nz的折射率分布。

10. 发明申请

US20070273816A1 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：US20070273816A1
公开(公告)日：2007-11-29
申请号：US11802128
申请日：2007-05-21
申请人： Takeharu Kitagawa , Kentarou Takeda , Hiroyuki Yoshimi , Nao Murakami
发明人： Takeharu Kitagawa , Kentarou Takeda , Hiroyuki Yoshimi , Nao Murakami
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/133634 , G02F1/1393 , G02F2202/40
摘要： To provide a liquid crystal panel suitable for a liquid crystal display apparatus and capable of providing colorless neutral displays in all directions, and a liquid crystal display apparatus using the liquid crystal panel, the liquid crystal panel of the present invention includes: a liquid crystal cell; a first polarizer arranged on one side of the liquid crystal cell; a first birefringent layer arranged between the liquid crystal cell and the first polarizer; a second polarizer arranged on another side of the liquid crystal cell; and a second birefringent layer arranged between the liquid crystal cell and the second polarizer; in which: the first birefringent layer has a relationship of 1 nz.
摘要翻译：为了提供一种适用于液晶显示装置的液晶显示装置，能够提供全方向的无色中性显示器，以及使用液晶面板的液晶显示装置，本发明的液晶面板包括：液晶单元 ; 布置在液晶单元一侧的第一偏振片; 布置在液晶单元和第一偏振器之间的第一双折射层; 布置在液晶单元的另一侧的第二偏振片; 以及布置在所述液晶单元和所述第二偏振器之间的第二双折射层; 其中：第一双折射层具有1 nz的折射率分布。

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