会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Optical compensation film and liquid crystal display device
    • 光学补偿膜和液晶显示装置
    • JP2006293098A
    • 2006-10-26
    • JP2005115035
    • 2005-04-12
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • TAKAHASHI YUUTAINAGAI MICHIO
    • G02B5/30G02B1/10G02B1/11G02F1/13363G02F1/1347
    • G02B5/3016C09K2019/0429C09K2219/03G02F1/133632G02F1/1347G02F1/13471G02F2413/105Y10T428/10
    • PROBLEM TO BE SOLVED: To provide an optical compensation film which contributes the improvement of three-dimensional image display characteristic, in particular, a viewing-angle display characteristic of a liquid crystal display device and a three-dimensional display device capable of forming a more natural three-dimensional image. SOLUTION: In the liquid crystal display device, a first liquid crystal cell 15 composed of a light source 19, a polarizing film 17, a pair of substrates which have electrodes on one side thereof and are arranged oppositely, and a liquid crystal layer which is held between the substrates and includes liquid crystal material; a first optical compensation layer 14 comprising at least one layer; and a second liquid crystal cell 13 composed of a pair of substrates which have electrodes on one side thereof and are arranged oppositely, and a liquid crystal layer which is held between the substrates and includes liquid crystal material are arranged in the order. Further, the optical compensation film has a first optical anisotropic layer and a second anisotropic layer which respectively contain liquid crystal compounds and, in the first and the second anisotropic layers, molecules of the liquid crystal compound are fixed in such a hybrid alignment state that an oblique angle with respect to a film flat surface is different in the thickness direction. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供有助于改进三维图像显示特性的光学补偿膜,特别是提供一种液晶显示装置的视角显示特性和能够 形成更自然的三维图像。 解决方案:在液晶显示装置中,由光源19,偏振膜17,一侧具有电极并且相对配置的一对基板构成的第一液晶单元15,以及液晶 保持在基板之间并包括液晶材料的层; 包括至少一层的第一光学补偿层14; 以及第二液晶单元13,其由一对基板构成,该基板的一侧具有电极且相对配置,并且依次配置保持在基板和液晶材料之间的液晶层。 此外,光学补偿膜具有分别含有液晶化合物的第一光学各向异性层和第二各向异性层,并且在第一和第二各向异性层中,以这样的混合取向状态固定液晶化合物的分子, 相对于膜平坦面的倾斜角度在厚度方向上是不同的。 版权所有(C)2007,JPO&INPIT
    • 2. 发明专利
    • Retardation plate, polarizing plate and liquid crystal display
    • 延伸板,极化板和液晶显示器
    • JP2006133652A
    • 2006-05-25
    • JP2004324938
    • 2004-11-09
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • TAKAHASHI YUUTAI
    • G02B5/30G02F1/13363
    • PROBLEM TO BE SOLVED: To provide a retardation plate contributing to the improvement of the characteristics of a liquid crystal display and a polarization plate integrated with the retardation plate manufactured with markedly improved productivity. SOLUTION: In the retardation plate including an optical anisotropic layer formed by fixing a liquid crystal compound to in an oriented state, when the retardation from the normal line direction of the plane of retardation plate is expressed by Re(0), the retardation measured by tilting the retardation plate at 40° from a phase delay axis of the retardation plate as a tilt axis is expressed by R(40) and the retardation measured by tilting the retardation plate at 40° in the direction opposite to the tilt direction is expressed by R(-40), Re(0) is 50-200 nm, Re(40) is substantially equal to Re(-40) and Re(40)/Re(0) is 0.9-1.1. The retardation plate further includes a support body for supporting the optical anisotropic layer, the retardation (Re) in the plane of the supporting body is 0-20 nm and the retardation (Rth) in the thickness direction is (-20)-100 nm. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种有助于提高液晶显示器和与制造的相位差板集成的偏振板的特性的相位差板,其显着提高了生产率。 解决方案:在包括通过将液晶化合物固定为取向状态而形成的光学各向异性层的相位差板中,当延迟板的法线方向的延迟由Re(0)表示时, 通过将作为倾斜轴的延迟板的相位延迟轴以40°的相位差板倾斜的相位差由R(40)表示,并且通过使相位差板在与倾斜方向相反的方向上倾斜40°而测量的延迟 由R(-40)表示,Re(0)为50-200nm,Re(40)基本上等于Re(-40),Re(40)/ Re(0)为0.9-1.1。 延迟板还包括用于支撑光学各向异性层的支撑体,支撑体的平面中的相位差(Re)为0-20nm,厚度方向的延迟(Rth)为(-20)-100nm 。 版权所有(C)2006,JPO&NCIPI
    • 3. 发明专利
    • Liquid crystal display
    • 液晶显示器
    • JP2005321527A
    • 2005-11-17
    • JP2004138600
    • 2004-05-07
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • TAKAHASHI YUUTAI
    • G02B5/30G02F1/1335G02F1/13363
    • PROBLEM TO BE SOLVED: To provide an IPS liquid crystal display remarkably improved not only in display quality but also in a visibility angle in a simple configuration. SOLUTION: The liquid crystal display has: a laminating polarizing plate formed by cutting a long laminate made by continuously bonding a first polarizing film 8 and a first optical anisotropic layer 10 in a long state respectively, into prescribed size; a first substrate 13; a liquid crystal layer 15; and a second substrate 17, arranged in the order. The absorption axis of the first polarizing film 8 and the retardation axis 11 of the first optical anisotropic layer 10 are substantially orthogonal, liquid crystal molecules of the liquid crystal layer are orientated in substantially parallel to the surface of the pair of the substrates during black display, and the retardation axis 11 of the first optical anisotropic layer 10 is substantially parallel in a direction of a retardation axis 16 of the liquid crystal molecules during black display. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供不仅在显示质量上而且在简单配置中在可见度角度上显着改进的IPS液晶显示器。 解决方案:液晶显示器具有:通过将长时间连续地将第一偏振膜8和第一光学各向异性层10连续地接合到规定尺寸的长层压体而形成的层叠偏振片; 第一基板13; 液晶层15; 以及依次配置的第二基板17。 第一偏光膜8的吸收轴和第一光学各向异性层10的延迟轴11基本上正交,液晶层的液晶分子在黑色显示期间基本上平行于一对基板的表面取向 并且第一光学各向异性层10的延迟轴11在黑色显示期间在液晶分子的延迟轴16的方向上基本平行。 版权所有(C)2006,JPO&NCIPI
    • 5. 发明专利
    • Optical compensation film, polarizing film, and liquid crystal display device
    • 光学补偿膜,极化膜和液晶显示装置
    • JP2006293275A
    • 2006-10-26
    • JP2005253289
    • 2005-09-01
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • TAKAHASHI YUUTAINAKAYAMA HAJIMESAITO YUKITO
    • G02B5/30G02F1/13363G02F1/139
    • PROBLEM TO BE SOLVED: To provide an optical compensation film which compensates a liquid crystal cell, particularly a liquid crystal cell of OCB mode or ECB mode and contributes the improvement of contrast and the reduction of coloring dependent on front direction and viewing angle direction upon black display. SOLUTION: In the optical compensation film where a first optically anisotropic layer and a second optically anisotropic layer are laminated, wavelength dispersion of Re(0) of a laminate is smaller than that of the Re(0) of the single second optically anisotropic layer, and Re(40) of the laminate is substantially equal to Re(40) of the single second optically anisotropic layer, where the Re(0) is a retardation in plane and the Re(40) is a retardation measured by inclining a lagging axis in plane by 40° as an oblique axis. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供补偿液晶单元,特别是OCB模式或ECB模式的液晶单元的光学补偿膜,并且有助于对比度的改善和依赖于前方向和视角的着色的减少 黑色显示方向。 解决方案:在层叠第一光学各向异性层和第二光学各向异性层的光学补偿膜中,层压体的Re(0)的波长色散小于单次光学各向异性层的Re(0)的波长色散 各向异性层和Re(40)基本上等于单个第二光学各向异性层的Re(40),其中Re(0)是平面中的延迟,并且Re(40)是通过倾斜测量的延迟 平面中的滞后轴为倾斜轴40度。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • Optical compensation film, polarizing plate and liquid crystal display
    • 光学补偿膜,偏光板和液晶显示器
    • JP2006023543A
    • 2006-01-26
    • JP2004201559
    • 2004-07-08
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • TAKAHASHI YUUTAI
    • G02B5/30G02F1/1335G02F1/13363
    • PROBLEM TO BE SOLVED: To provide an optical compensation film which contributes to improvement of a visual field angle of a liquid crystal display without producing display unevenness or the like. SOLUTION: The optical compensation film includes at least one layer of optically anisotropic layer which is formed by fixing alignment state of liquid crystal compounds. In the optically anisotropic layer, the liquid crystal compounds have hybrid alignment where an angle made by a director of a molecule and a layer flat surface changes in a depth direction of the layer and further have twist alignment where azimuth of a shaft obtained by projecting the director on the layer flat surface changes. Further the optically anisotropic layer contains a fluoroaliphatic group-containing polymer. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种有助于改善液晶显示器的视野角而不产生显示不均匀性的光学补偿膜。 解决方案:光学补偿膜包括通过固定液晶化合物的取向状态形成的至少一层光学各向异性层。 在光学各向异性层中,液晶化合物具有混合对准,其中由分子的导向体和层平坦表面形成的角度在层的深度方向上变化,并且还具有扭转对准,其中轴的方位角通过将 导演层上的平面变化。 此外,光学各向异性层含有含氟脂族基团的聚合物。 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • Optical compensation film and liquid crystal display device
    • 光学补偿膜和液晶显示装置
    • JP2005275104A
    • 2005-10-06
    • JP2004089770
    • 2004-03-25
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • TAKAHASHI YUUTAI
    • G02B5/30G02F1/13363
    • PROBLEM TO BE SOLVED: To provide an optical compensation film contributing to the improvement of the viewing angle of a liquid crystal display device, and also to provide an IPS type liquid crystal display device remarkably improved not only in display quality but in the viewing angle with simple constitution. SOLUTION: The optical compensation film includes an optical anisotropic layer formed by applying a coating liquid containing a liquid crystalline compound to a supporting body and fixing the alignment state of the liquid crystalline compound. The optical compensation film is set so that the mean value of in-plane retardation Re at ten spots optionally selected from area of 400 cm 2 so as to be measured is 50 to 200 nm, and the variance of the retardation Re at ten spots is within ±4 nm. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供有助于提高液晶显示装置的视角的光学补偿膜,并且还提供了不仅显示质量显着提高的IPS型液晶显示装置,而且在 视角与简单的构成。 解决方案:光学补偿膜包括通过将含有液晶化合物的涂布液施加到支撑体而固定液晶化合物的取向状态而形成的光学各向异性层。 光学补偿膜被设定为使得要测量的区域的任意选择的十个点处的面内延迟值Re的平均值为50〜200nm, 十个点处的延迟Re在±4nm以内。 版权所有(C)2006,JPO&NCIPI