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1. 发明授权

US08836897B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08836897B2
公开(公告)日：2014-09-16
申请号：US13446695
申请日：2012-04-13
申请人： Jun Takeda , Makoto Ishiguro , Isao Fujiwara , Hirofumi Toyama , Yoji Ito
发明人： Jun Takeda , Makoto Ishiguro , Isao Fujiwara , Hirofumi Toyama , Yoji Ito
IPC分类号： G02F1/1335 , G02F1/1333 , G03B21/14 , G02B5/30 , G02F1/13363
CPC分类号： G02F1/133371 , G02F1/133514 , G02F1/133634 , G02F2001/133637 , G02F2202/40 , G02F2203/01 , G02F2203/04 , G02F2413/02 , G02F2413/11 , G02F2413/12
摘要： A liquid crystal display device comprising a liquid crystal cell and a polarizer arranged on at least one outer side of the liquid crystal cell, wherein the liquid crystal cell includes a pair of substrates at least one of which has an electrode and which are arranged oppositely to each other, and a liquid crystal layer sandwiched between the substrates, and at least one substrate includes at least three color pixels of B, G and R satisfying the following formula (1-1), and the polarizer includes a polarizing element and a film satisfying the following formula (1-2) and containing an optically-anisotropic layer: −20 nm≦{Rth[cell](630)−Rth[cell](440)}≦28 nm, (1-1) 1 nm
摘要翻译：一种液晶显示装置，包括液晶单元和布置在液晶单元的至少一个外侧的偏振器，其中液晶单元包括一对基板，其中至少一个具有电极，并且与液晶单元以及夹在基板之间的液晶层，并且至少一个基板包括满足以下公式（1-1）的B，G和R的至少三个彩色像素，并且偏振器包括偏振元件和膜满足下列公式（1-2）并含有光学各向异性层：-20nm＆amp; NlE; {Rth [cell]（630）-Rth [cell]（440）}＆nlE; 28nm，（1-1） Re（630）-Re（440）＆nlE; 12nm。（1-2）。

2. 发明授权

US08477275B2 Optical film and liquid crystal display device 有权
标题翻译：光学薄膜和液晶显示装置
公开(公告)号：US08477275B2
公开(公告)日：2013-07-02
申请号：US13272979
申请日：2011-10-13
申请人： Hirofumi Toyama , Isao Fujiwara , Jun Takeda , Yoji Ito
发明人： Hirofumi Toyama , Isao Fujiwara , Jun Takeda , Yoji Ito
IPC分类号： G02F1/1335
CPC分类号： G02B5/3025 , G02F2001/133637 , G02F2413/11
摘要： An optical film contains a cellulose acylate film, and at least two layers of an optically anisotropic layer A and an optically anisotropic layer B, wherein the cellulose acylate film satisfies the specific formulae, Re(548) of the optically anisotropic layer A is from 80 to 190 nm and the slow axis of the optically anisotropic layer A is at 45°±10° with respect to the film conveying direction, and the optically anisotropic layer B satisfies the specific formulae.
摘要翻译：光学膜包含纤维素酰化物膜和至少两层光学各向异性层A和光学各向异性层B，其中纤维素酰化物膜满足具体式，光学各向异性层A的Re（548）为80 至190nm，光学各向异性层A的慢轴相对于膜输送方向为45°±10°，光学各向异性层B满足特定的式。

3. 发明授权

US08792071B2 Cellulose acylate film, its production method, polarizer and liquid crystal display device 有权
标题翻译：纤维素酰化膜，其制造方法，偏光镜和液晶显示装置
公开(公告)号：US08792071B2
公开(公告)日：2014-07-29
申请号：US13432971
申请日：2012-03-28
申请人： Hirofumi Toyama , Jun Takeda , Yoshiaki Hisakado , Yoji Ito
发明人： Hirofumi Toyama , Jun Takeda , Yoshiaki Hisakado , Yoji Ito
IPC分类号： G02F1/1335
CPC分类号： G02B5/305 , C08J5/18 , C08J2301/10 , C08J2301/12 , C08J2301/14 , C08K5/0016 , C08K5/12 , C08K5/151 , C08K5/1535 , C08K5/1545 , C08K5/34 , C08L1/10 , C08L1/12 , C08L1/14
摘要： A cellulose acylate film containing a cellulose acylate having a total degree of substitution of from 1.5 to 2.6 and a polycondensate ester, satisfying 3.4≦Rth(550)/d, 40 nm≦Re(550)≦60 nm and 100 nm≦Rth(550)≦300 nm, having a film thickness of from 20 to 45 μm and having an internal haze of from 0.005 to 0.07% (d means the film thickness (μm)).
摘要翻译：含有总取代度为1.5〜2.6的纤维素酰化物和缩聚酯的纤维素酰化物膜，满足3.4＆nlE; Rth（550）/ d，40nm＆amp; Re; 550（550）＆amp; Enl; 60nm和100nm＆lt; Rth（550）＆nlE; 300nm，膜厚为20〜45μm，内部雾度为0.005〜0.07％（d为膜厚（μm））。

4. 发明授权

US08159635B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08159635B2
公开(公告)日：2012-04-17
申请号：US12822783
申请日：2010-06-24
申请人： Hirofumi Toyama , Yoji Ito , Junichi Hirakata , Shinji Ueda
发明人： Hirofumi Toyama , Yoji Ito , Junichi Hirakata , Shinji Ueda
IPC分类号： G02F1/1335
CPC分类号： C09J133/08 , C08F2220/1825 , G02F1/133502 , G02F1/133528 , G02F1/13363 , G02F1/13439 , G02F2001/13712 , G02F2201/50 , G02F2202/022 , G02F2202/28 , G02F2202/40 , C08F2220/301 , C08F220/06
摘要： A liquid crystal display device is provided and includes: a liquid crystal cell including a pair of transparent glass substrates each having a transparent electrode, and a nematic liquid crystal between the pair of the transparent glass substrates; and a pair of polarizing plates sandwiching the liquid crystal cell. At least one of the pair of polarizing plates includes a protective film; a polarizer; and an optical compensation film. One of the pair of transparent glass substrates, an adhesive; the optical compensation film; the polarizer; and the protective film are stacked in this order, and they satisfy the following equations (1) to (3): |n1−n2|≦0.03 (1) |n2−n3|≦0.03 (2) |n1−n3|≦0.03 (3) where n1, n2, and n3 indicate average refractive indices at 589 nm of the one of the pair of the transparent glass electrodes, the adhesive; and the optical compensation film, respectively.
摘要翻译：提供了一种液晶显示装置，包括：液晶单元，其包括一对透明玻璃基板，每个透明玻璃基板均具有透明电极;以及在一对透明玻璃基板之间的向列型液晶; 以及夹着液晶单元的一对偏光板。所述一对偏振板中的至少一个包括保护膜; 偏振片和光学补偿膜。一对透明玻璃基板之一，粘合剂; 光学补偿膜; 偏光片; （1）〜（3）：| n1-n2 |＆nlE; 0.03（1）| n2-n3 |＆nlE; 0.03（2）| n1-n3 |＆nlE; 0.03（3）其中n1，n2和n3表示一对透明玻璃电极之一的粘合剂在589nm处的平均折射率; 和光学补偿膜。

5. 发明申请

US20100328584A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20100328584A1
公开(公告)日：2010-12-30
申请号：US12822783
申请日：2010-06-24
申请人： Hirofumi Toyama , Yoji Ito , Junichi Hirakata , Shinji Ueda
发明人： Hirofumi Toyama , Yoji Ito , Junichi Hirakata , Shinji Ueda
IPC分类号： G02F1/13363 , G02F1/1335
CPC分类号： C09J133/08 , C08F2220/1825 , G02F1/133502 , G02F1/133528 , G02F1/13363 , G02F1/13439 , G02F2001/13712 , G02F2201/50 , G02F2202/022 , G02F2202/28 , G02F2202/40 , C08F2220/301 , C08F220/06
摘要： A liquid crystal display device is provided and includes: a liquid crystal cell including a pair of transparent glass substrates each having a transparent electrode, and a nematic liquid crystal between the pair of the transparent glass substrates; and a pair of polarizing plates sandwiching the liquid crystal cell. At least one of the pair of polarizing plates includes a protective film; a polarizer; and an optical compensation film. One of the pair of transparent glass substrates, an, adhesive; the optical compensation film; the polarizer; and the protective film are stacked in this order, and they satisfy the following equations (1) to (3): |n1−n2|≦0.03 (1) |n2−n3|≦0.03 (2) |n1−n3|≦0.03 (3) where n1, n2, and n3 indicate average refractive indices at 589 nm of the one of the pair of the transparent glass electrodes, the adhesive; and the optical compensation film, respectively.
摘要翻译：提供了一种液晶显示装置，包括：液晶单元，其包括一对透明玻璃基板，每个透明玻璃基板均具有透明电极;以及在一对透明玻璃基板之间的向列型液晶; 以及夹着液晶单元的一对偏光板。所述一对偏振板中的至少一个包括保护膜; 偏振片和光学补偿膜。一对透明玻璃基板之一，粘合剂; 光学补偿膜; 偏光片; （1）〜（3）：| n1-n2 |＆nlE; 0.03（1）| n2-n3 |＆nlE; 0.03（2）| n1-n3 |＆nlE; 0.03（3）其中n1，n2和n3表示一对透明玻璃电极之一的粘合剂在589nm处的平均折射率; 和光学补偿膜。

6. 发明申请

US20100020273A1 POLYMER FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：聚合物薄膜，偏光板和液晶显示
公开(公告)号：US20100020273A1
公开(公告)日：2010-01-28
申请号：US12507944
申请日：2009-07-23
申请人： Hirofumi Toyama , Kotaro Yasuda , Yusuke Ino , Yujiro Yanai , Yasuyuki Sasada , Jun Takeda
发明人： Hirofumi Toyama , Kotaro Yasuda , Yusuke Ino , Yujiro Yanai , Yasuyuki Sasada , Jun Takeda
IPC分类号： G02F1/1335 , G02B1/08
CPC分类号： G02F1/13363 , G02B5/3033 , G02B5/3083 , G02F1/133528
摘要： A polymer film stretched after formed by solution casting, of which the wavelength dispersion of the refractivity anisotropy and/or the refractivity anisotropy differ between two surfaces of the film is disclosed.
摘要翻译：公开了通过溶液流延形成的聚合物膜，其中折射率各向异性的波长色散和/或折射率各向异性在膜的两个表面之间不同。

7. 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。

8. 发明授权

US07796205B2 Polymer film, cyclic polyolefin film, method for manufacturing the same, optical compensation film, polarizer and liquid crystal display device 有权
标题翻译：聚合物膜，环状聚烯烃膜，其制造方法，光学补偿膜，偏振片和液晶显示装置
公开(公告)号：US07796205B2
公开(公告)日：2010-09-14
申请号：US12064591
申请日：2006-08-25
申请人： Masaya Suzuki , Hirofumi Toyama , Koju Ito , Katsumi Sasata , Hiromoto Haruta , Kunihiro Atsumi , Takashi Murooka
发明人： Masaya Suzuki , Hirofumi Toyama , Koju Ito , Katsumi Sasata , Hiromoto Haruta , Kunihiro Atsumi , Takashi Murooka
IPC分类号： G02F1/1333 , C08J5/18 , B29C39/22 , C08B3/00 , C08F210/00
CPC分类号： B29C41/28 , B29K2001/00 , B29K2001/12 , B29K2023/38 , B29K2995/0034 , C08J5/18 , C08J2301/10 , C08L1/12 , C08L1/14 , G02B5/3083 , Y10T428/24355
摘要： A polymer film, wherein when any point in the polymer film is taken as a center, a maximum difference between high and low film thicknesses within a range of 60 mm diameter is not more than 1 μm, an RMS value of a film thickness is 0 μm to 0.15 μm or a difference between maximum and minimum values of slow axis angle in any 60 mm×60 mm square in the polymer film is 0° to 0.40°; and a solution casting film-forming method comprising: casting a dope on a support; peeling the casted film, wherein a dry wind of 3 m/s to 15 m/s is applied to the casted film within 15 seconds from the casting, and wherein before the dry wind is applied to the casted film, an air floating on a surface of the casted film has a wind velocity of less than 3 m/s.
摘要翻译：聚合物膜，其中当聚合物膜中的任何点作为中心时，直径60mm范围内的高和低膜厚度之间的最大差异不大于1μm，膜厚的RMS值为0 聚合物膜中的任何60mm×60mm见方的慢轴角度的最大值与最小值的差为0〜0.40μm，以及溶液流延膜形成方法，包括：在支撑体上铸造涂料; 剥离铸塑膜，其中在铸造15秒内向铸塑膜施加3m / s至15m / s的干燥风，并且其中在将干燥风施加到铸塑膜之前，将浮在其上的空气铸膜的表面具有小于3m / s的风速。

9. 发明申请

US20090135344A1 POLYMER FILM, CYCLIC POLYOLEFIN FILM, METHOD FOR MANUFACTURING THE SAME, OPTICAL COMPENSATION FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：聚合物膜，环状聚烯烃薄膜，其制造方法，光学补偿膜，极化器和液晶显示装置
公开(公告)号：US20090135344A1
公开(公告)日：2009-05-28
申请号：US12064591
申请日：2006-08-25
申请人： Masaya Suzuki , Hirofumi Toyama , Koju Ito , Katsumi Sasata , Hiromoto Haruta , Kunihiro Atsumi , Takashi Murooka
发明人： Masaya Suzuki , Hirofumi Toyama , Koju Ito , Katsumi Sasata , Hiromoto Haruta , Kunihiro Atsumi , Takashi Murooka
IPC分类号： C08J5/18 , B29C39/22 , C08B3/00 , C08F210/00 , G02F1/1335
CPC分类号： B29C41/28 , B29K2001/00 , B29K2001/12 , B29K2023/38 , B29K2995/0034 , C08J5/18 , C08J2301/10 , C08L1/12 , C08L1/14 , G02B5/3083 , Y10T428/24355
摘要： A polymer film, wherein when any point in the polymer film is taken as a center, a maximum difference between high and low film thicknesses within a range of 60 mm diameter is not more than 1 μm, an RMS value of a film thickness is 0 μm to 0.15 μm or a difference between maximum and minimum values of slow axis angle in any 60 mm×60 mm square in the polymer film is 0° to 0.40°; and a solution casting film-forming method comprising: casting a dope on a support; peeling the casted film, wherein a dry wind of 3 m/s to 15 m/s is applied to the casted film within 15 seconds from the casting, and wherein before the dry wind is applied to the casted film, an air floating on a surface of the casted film has a wind velocity of less than 3 m/s.
摘要翻译：聚合物膜，其中当聚合物膜中的任何点作为中心时，直径60mm范围内的高和低膜厚之间的最大差异不大于1μm，膜厚的RMS值为0 在0.15μm以上，在聚合物膜的任意60mm×60mm见方的慢轴角度的最大值与最小值的差为0°〜0.40°; 以及溶液流延膜形成方法，包括：在支撑体上铸造涂料; 剥离铸塑膜，其中在铸造15秒内向铸塑膜施加3m / s至15m / s的干燥风，并且其中在将干燥风施加到铸塑膜之前，将浮在其上的空气铸膜的表面具有小于3m / s的风速。

10. 发明申请

US20080137014A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20080137014A1
公开(公告)日：2008-06-12
申请号：US11930255
申请日：2007-10-31
申请人： Hirofumi Toyama , Hajime Nakayama
发明人： Hirofumi Toyama , Hajime Nakayama
IPC分类号： G02F1/13363
CPC分类号： G02F1/13363 , G02F1/1393 , G02F2001/133637 , G02F2413/02 , G02F2413/11
摘要： A novel liquid crystal display device is disclosed. The device comprises a first polarizing element and a second polarizing element which are disposed with their transmission axes perpendicular to each other, a liquid crystal layer disposed between the first and the second polarizing elements, and a first optically anisotropic layer disposed between the first or the second polarizing element and the liquid crystal layer, showing a positive in-plane retardation (Re) at λ1 and a negative Re at λ2, both of λ1 and λ2 (λ1≠λ2) are within a visible wavelength range, and its absolute value of a thickness-direction retardation at 550 nm, |Rth(550)|, is equal to or more than 50 nm.
摘要翻译：公开了一种新颖的液晶显示装置。该装置包括第一偏振元件和第二偏振元件，第一偏振元件和第二偏振元件以其透光轴彼此垂直的方式设置，液晶层设置在第一和第二偏振元件之间，第一光学各向异性层设置在第一或第二偏振元件之间，第二偏振元件和液晶层，在λ1处呈现正的面内延迟（Re），在λ2处呈现负λRe，λ1和λ2（λ1>λ2）均在可见光波长范围内，其绝对值 550nm处的厚度方向延迟| Rth（550）|等于或大于50nm。

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