Films having a high transmittance and matt property
    42.
    发明授权
    Films having a high transmittance and matt property 有权
    具有高透光率和无光泽性的膜

    公开(公告)号:US07063872B1

    公开(公告)日:2006-06-20

    申请号:US09890563

    申请日:2000-02-04

    IPC分类号: G02F1/1333 G03B21/60

    摘要: A film having a high transmittance and matt property is disclosed which has, on a transparent support 1, a hard coat layer 2 incorporated therein particles 4 of a particle size of 1.0 to 10 μm that is larger than the layer thickness thereof, and a low-refractive-index layer 3 having a refractive index of 1.45 or less and covering said hard coat layer, wherein a haze value is 1.0% or more, and a total transmittance of light is 93.5% or more. The film having a high transmittance can prevent occurrence of unevenness of display due to thermal expansion of a light-tuning film and occurrence of unevenness of brightness peculiar to the light-tuning film.

    摘要翻译: 公开了一种具有高透光率和无光泽性的薄膜,其在透明支撑体1上具有一个硬质涂层2,该硬涂层2内置有粒径为1.0-10μm的粒子大于其层厚度的颗粒4, 折射率为1.45以下的折射率层3,覆盖所述硬涂层,雾度值为1.0%以上,光的总透过率为93.5%以上。 具有高透射率的膜可以防止由于调光膜的热膨胀引起的显示不均匀和发生光调制膜特有的亮度不均匀。

    Optical films having matt property, films having a high transmittance, polarizing plates and liquid crystal display devices
    43.
    发明授权
    Optical films having matt property, films having a high transmittance, polarizing plates and liquid crystal display devices 失效
    具有无光泽性的光学膜,具有高透射率的膜,偏振片和液晶显示装置

    公开(公告)号:US06977696B2

    公开(公告)日:2005-12-20

    申请号:US10376258

    申请日:2003-03-03

    摘要: The present invention relates to an optical film having matt property and a matted film having a high transmittance which can be used for producing polarizing plates or liquid crystal display device excellent in display brightness and display quality by using the aforesaid films adjusted in a specific surface roughness or by using a specific two kinds of fine particles in a hard coat layer of the films. The present invention relates also to a polarizing plate of a high transmittance having an optical compensative capacity and matt property. A liquid crystal display device and a color liquid crystal display device using the aforesaid polarizing plate possessing an excellent viewing angle characteristics and is improved in Newton ring caused by contact with a light-tuning film and in non-uniformity in brightness due to the light-tuning film.

    摘要翻译: 本发明涉及具有无光泽特性的光学薄膜和具有高透射率的无光泽薄膜,其可用于制造偏振片或显示亮度和显示质量优良的液晶显示装置,其通过使用调节为特定表面粗糙度的上述薄膜 或者通过在膜的硬涂层中使用特定的两种细颗粒。 本发明还涉及具有光学补偿能力和无光泽性的高透射率的偏振片。 液晶显示装置和使用上述偏振片的彩色液晶显示装置具有优异的视角特性,并且由于与调光膜接触而导致的牛顿环改善,并且由于发光元件的亮度不均匀, 调谐膜

    Optical compensation sheet, process for producing the same, and polarizing plate and liquid crystal display device using the same
    45.
    发明授权
    Optical compensation sheet, process for producing the same, and polarizing plate and liquid crystal display device using the same 失效
    光学补偿片,其制造方法以及使用其的偏振片和液晶显示装置

    公开(公告)号:US08211515B2

    公开(公告)日:2012-07-03

    申请号:US11794200

    申请日:2005-12-28

    IPC分类号: C09K19/00

    摘要: A novel optical compensation sheet is disclosed. The sheet comprising a polymer layer formed by coating and, drying a solution comprising a polymer compound and a solvent composition comprising 20% by weight or more of water; and an optically anisotropic layer formed on the surface of the polymer layer by hardening a liquid crystal layer comprising at least one liquid-crystalline compound under irradiation of ionizing radiation at a film surface temperature from 70 to 160° C.; wherein a frontal retardation (Re) value of the optically anisotropic layer is not zero, and the optically anisotropic layer gives substantially equal retardation values for light of a wavelength λ nm coming respectively in a direction rotated by +40° and in a direction rotated by −40° with respect to a normal direction of a layer plane using an in-plane slow axis as a tilt axis (a rotation axis).

    摘要翻译: 公开了一种新颖的光学补偿片。 所述片材包括通过包衣和干燥包含高分子化合物的溶液和包含20重量%或更多的水的溶剂组合物形成的聚合物层; 以及通过在电离辐射照射下在70〜160℃的膜表面温度下硬化包含至少一种液晶化合物的液晶层,形成在聚合物层的表面上的光学各向异性层。 其中光学各向异性层的正面延迟(Re)值不为零,并且光学各向异性层对于分别沿旋转+ 40°的方向和旋转方向的方向给出波长λnm的光的基本上相等的延迟值 使用平面内慢轴作为倾斜轴(旋转轴),相对于层平面的法线方向为-40°。

    METHOD OF PRODUCING A PATTERNED BIREFRINGENT PRODUCT
    47.
    发明申请
    METHOD OF PRODUCING A PATTERNED BIREFRINGENT PRODUCT 有权
    生产图案化产品的方法

    公开(公告)号:US20110043911A1

    公开(公告)日:2011-02-24

    申请号:US12863278

    申请日:2009-01-19

    IPC分类号: G02F1/03 G03B27/32

    摘要: A method of producing a patterned birefringent product, containing at least steps (I) to (III) in this order: (I) providing a birefringent pattern builder having an optically anisotropic layer containing a polymer; (II) subjecting two or more regions of the birefringent pattern builder to exposure to light under exposure conditions different from each other; and (III) heating a laminated structure obtained after the step (II) at 50° C. or higher and 400° C. or lower.

    摘要翻译: 制造图案化双折射产品的方法,其至少包含步骤(I)至(III):(I)提供具有含有聚合物的光学各向异性层的双折射图案助洗剂; (II)使双折射图案构造体的两个或更多个区域在不同的暴露条件下曝光; 和(III)在50℃以上且400℃以下加热步骤(II)后得到的层叠结构体。

    ENDOSCOPE CHANNEL TUBE AND METHOD OF PRODUCING THE SAME
    49.
    发明申请
    ENDOSCOPE CHANNEL TUBE AND METHOD OF PRODUCING THE SAME 审中-公开
    内窥道通道管及其制造方法

    公开(公告)号:US20100030030A1

    公开(公告)日:2010-02-04

    申请号:US12510737

    申请日:2009-07-28

    IPC分类号: A61B1/018 B29C69/00

    摘要: A forceps channel tube is composed of a tube body, a reinforcing tape and a protective layer. The reinforcing tape includes a reinforcement layer and an adhesive layer. The reinforcement layer has a plurality of strip-shaped high and low rigidity portions arranged alternately. The reinforcing tape is wrapped around an outer surface of the tube body in a manner that each of the high and low rigidity portions encircles the tube body along the circumferential direction, and fixed thereto by the adhesive layer. The reinforcing tape provides the tube body with rigidity anisotropy that increases a first rigidity against force in a radial direction of the tube body to exceed a second rigidity against bending force.

    摘要翻译: 镊子通道管由管体,增强带和保护层组成。 增强带包括加强层和粘合剂层。 加强层具有交替配置的多个带状的高刚性部和低刚性部。 加强带被卷绕在管体的外表面上,使得高刚性部分和低刚性部分中的每一个沿着圆周方向环绕管体,并且通过粘合剂层固定在管体的外表面上。 加强带为管体提供刚性各向异性,其增加了抵抗管体的径向方向上的力的第一刚度,以超过抵抗弯曲力的第二刚度。