利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

31 条记录 (耗时 0.02 秒)

    Method for manufacturing coated sheet, optical functional layer, optical element, and image display device
    14.
    发明授权
    Method for manufacturing coated sheet, optical functional layer, optical element, and image display device 有权

    公开(公告)号：US07244465B2

    公开(公告)日：2007-07-17

    申请号：US10660758

    申请日：2003-09-12

    申请人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda

    发明人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda

    IPC分类号： B05D5/06

    CPC分类号： F26B13/10 ,  H01J2211/44

    摘要： A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area. A method for manufacturing a coated sheet to form a coated layer by a process including a process (1) for coating a coating liquid including a resin material and a solvent on a substrate, and a drying process (2) for drying a coated liquid, wherein a value L obtained in drying process (2) satisfies a following relationship; L = ∫ 0 T ⁢ σ ⁡ [ mN / m ] × ( h ⁡ [ m ] ) 3 η ⁡ [ mPa · sec ] ⁢ ⁢ ⅆ t > 1.9 × 10 - 13 ⁡ [ m 4 / sec ] (where: T: total period of drying process [sec]; σ: surface tension of coated liquid [mN/m]; h: thickness of coated liquid [m]; and η: viscosity of coated liquid [mPa·sec]).

    Process for producing polarizing film, polarizing film, polarizing plate, optical film, and image display
    15.
    发明申请
    Process for producing polarizing film, polarizing film, polarizing plate, optical film, and image display 有权
    用于制造偏光膜，偏振片，偏振片，光学膜和图像显示器的方法

    公开(公告)号：US20070111017A1

    公开(公告)日：2007-05-17

    申请号：US10581610

    申请日：2005-07-25

    申请人： Tomoaki Masuda ,  Kazuki Tsuchimoto ,  Yutaka Fujita

    发明人： Tomoaki Masuda ,  Kazuki Tsuchimoto ,  Yutaka Fujita

    IPC分类号： B05D3/10 ,  B05D5/06 ,  B32B27/00

    CPC分类号： B29C55/06 ,  B29K2029/04 ,  B29K2995/0034 ,  G02B5/3033 ,  Y10T428/31855

    摘要： The present invention pertains to a method of fabricating a polarizing film by uniaxially stretching a resin film such as a polyvinyl alcohol-based film in a fabrication process including a swelling step and a dyeing step following the swelling step, comprising the steps of immersing a resin film in bath liquids in at least two or more swelling baths in sequence in the above-mentioned swelling step, wherein at least a bath temperature of a swelling bath located at a Nth position from the front-stage side is set at a temperature which is higher than a bath temperature of a swelling bath located at a (N+M)th position by 3° C. or more (both N and M are specified positive integers).

    摘要翻译： 本发明涉及在包括溶胀步骤和膨胀步骤之后的染色步骤的制造方法中通过单轴拉伸树脂膜如聚乙烯醇基膜制造偏光膜的方法，包括以下步骤：将树脂 在上述溶胀步骤中依次在至少两个或更多个溶胀浴中的浴液中的膜，其中位于前段侧的第N位置的溶胀浴的浴温至少为 高于位于（N + M）位置3℃以上的溶胀浴的浴温度（N和M均为正整数）。

    Method for drying coating film, and optical film
    16.
    发明申请
    Method for drying coating film, and optical film 审中-公开
    干燥涂膜的方法和光学膜

    公开(公告)号：US20070110894A1

    公开(公告)日：2007-05-17

    申请号：US10548409

    申请日：2004-03-04

    申请人： Makoto Komatsubara ,  Ryuuichi Inoue ,  Mie Oota ,  Kazuki Tsuchimoto ,  Seiji Kondou ,  Tomoaki Masuda

    发明人： Makoto Komatsubara ,  Ryuuichi Inoue ,  Mie Oota ,  Kazuki Tsuchimoto ,  Seiji Kondou ,  Tomoaki Masuda

    IPC分类号： B05D3/02 ,  B05D5/06

    CPC分类号： F26B13/10

    摘要： The present invention relates to a method of drying a coating film, and its object is to produce a coating film with small variations in thickness with stability. Thus, in the method of drying a coating film 11 formed by application of a coating solution to a long-length substrate 10 which is traveling, the coating film 11 is dried immediately after the application of a coating solution to the long-length substrate 10, with an evaporation rate of a solvent kept at 0.1 g/m2 s or less. Preferably, on a travel path of the coating film 11 immediately after coating, a plate 20 should be provided with a predetermined air gap between itself and the coating film 11 thereby to control the evaporation rate of the coating solution.

    摘要翻译： 本发明涉及一种干燥涂膜的方法，其目的是制备具有稳定性的厚度变化小的涂膜。 因此，在将涂布液涂布在长行进的长度基板10上形成的涂膜11的干燥方法中，在将涂布液涂布在长长基板10上之后立即干燥涂膜11 ，溶剂的蒸发速率保持在0.1g / m 2以下。 优选地，在涂布后的涂膜11的行进路径上，板20应在其与涂膜11之间设置预定的气隙，从而控制涂布溶液的蒸发速率。

    Method for producing birefringent film, optical film and image display device using the same
    17.
    发明申请
    Method for producing birefringent film, optical film and image display device using the same 有权
    双折射膜的制造方法，光学膜和使用其的图像显示装置

    公开(公告)号：US20060275559A1

    公开(公告)日：2006-12-07

    申请号：US10554224

    申请日：2004-10-01

    申请人： Kuniaki Ishibashi ,  Kazuki Tsuchimoto ,  Hiroyuki Yoshimi

    发明人： Kuniaki Ishibashi ,  Kazuki Tsuchimoto ,  Hiroyuki Yoshimi

    IPC分类号： B29C55/08 ,  C09K19/00

    CPC分类号： G02B5/3033 ,  G02B5/3083 ,  Y10T428/1041

    摘要： A birefringent film with excellent uniformity in in-plane retardation, retardation in the thickness direction, and alignment axis is provided. The birefringent film is produced in such a manner that, in the step of stretching a polymer film, the polymer film is stretched in a width direction while being shrunk in a longitudinal direction, and assuming that lengths in the width direction and the longitudinal direction of the polymer film before being stretched are 1, a change ratio (STD) of the length in the width direction of the polymer film resulting from the stretching and a change ratio (SMD) of the length in the longitudinal direction of the polymer film resulting from the shrinking satisfy the following formula (1). (1/STD)1/2≦SMD

    摘要翻译： 提供了具有优异的面内延迟均匀性，厚度方向延迟和取向轴的双折射膜。 双折射膜的制造方法是，在拉伸高分子膜的工序中，聚合物膜沿长度方向收缩而沿宽度方向拉伸，假设宽度方向和长度方向的长度 拉伸前的聚合物膜为1，由拉伸得到的聚合物膜的宽度方向的长度的变化率（STD）和聚合物膜的长度方向的长度的变化率（SMD）由 收缩满足下式（1）。 （1 / STD） <= SMD <1（1）<？in-line -formulae description =“在线公式”end =“tail”？>

    Process for producing coated sheet, optically functional layer, optically compensating plate, optical device and image display
    18.
    发明申请
    Process for producing coated sheet, optically functional layer, optically compensating plate, optical device and image display 有权
    生产涂层板，光学功能层，光学补偿板，光学装置和图像显示器的方法

    公开(公告)号：US20060158076A1

    公开(公告)日：2006-07-20

    申请号：US10563865

    申请日：2004-03-19

    申请人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda ,  Makoto Komatsubara ,  Mie Oota ,  Ryuuichi Inoue

    发明人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda ,  Makoto Komatsubara ,  Mie Oota ,  Ryuuichi Inoue

    IPC分类号： B05D3/04 ,  B05D3/02

    CPC分类号： G02B5/3083

    摘要： The method of cleaning a coated sheet according to the present invention is characterized in that dry wind is brown along the traveling direction of a film onto the surface of a coating layer wherein the solid content and the viscosity of the coating solution are within specified ranges. By this method, the thickness precision of the coating film can be improved in its large area, and the evenness of its in-plane optically functional property can be made even therein. The speed of the dry wind, the temperature of the wind, and the thickness of the dried coating film are preferably within specified ranges. In particular, the coated sheet is very useful as an optical material having good properties in an optically functional layer which is frequently used as a large-area coated sheet, an optical device having such an optically functional layer, an optically compensating layer, or an optically compensating plate. The coated sheet is particularly effective for an image display on which they are mounted.

    摘要翻译： 根据本发明的清洁涂布纸的方法的特征在于，干燥风沿着涂膜的表面上的膜的行进方向为棕色，其中固体含量和涂布溶液的粘度在规定范围内。 通过这种方法，可以在大面积上提高涂膜的厚度精度，并且甚至可以使其平面内的光学功能性均匀。 干风的速度，风的温度和干燥的涂膜的厚度优选在规定的范围内。 特别地，涂布片材作为光学功能层具有良好性能的光学材料是非常有用的，该功能层经常用作大面积涂布片材，具有这种光学功能层的光学器件，光学补偿层或 光学补偿板。 涂布片对于安装它们的图像显示器是特别有效的。

    Method of producing polarizing plate, and liquid crystal display comprising the polarizing plate
    19.
    发明授权
    Method of producing polarizing plate, and liquid crystal display comprising the polarizing plate 有权
    偏光板的制造方法以及包含偏光板的液晶显示装置

    公开(公告)号：US06954240B2

    公开(公告)日：2005-10-11

    申请号：US10921189

    申请日：2004-08-19

    申请人： Eiji Hamamoto ,  Youichirou Sugino ,  Kazuki Tsuchimoto ,  Senri Kondou ,  Seiichi Kusumoto

    发明人： Eiji Hamamoto ,  Youichirou Sugino ,  Kazuki Tsuchimoto ,  Senri Kondou ,  Seiichi Kusumoto

    IPC分类号： G02B5/30 ,  G02F1/1335 ,  G02F1/1333

    CPC分类号： G02B5/3033 ,  G02F1/133528 ,  Y10T428/1041

    摘要： A polarizing plate produced according to the present invention includes a polarizing film and a protective layer bonded to a surface of the polarizing film, where the protective layer has no irregularities like record grooves caused by stretching of the polarizing film, so that the polarizing plate with an improved appearance provides clear images even when reflected light is applied. Such a polarizing plate is produced by laminating a protective layer on at least one surface of a polarizer while limiting moisture content of the polarizer to a range from 5% to 30%. A value for the moisture content is obtained by a calculation based on an equation of moisture content (%)=[(A−B)/B]×100, when A denotes weight of the polarizer before bonding and B denotes weight of the polarizer after being kept in a dryer of 120° C. for seven hours.

    摘要翻译： 根据本发明制造的偏光板包括偏振膜和与偏振膜的表面接合的保护层，其中保护层没有像偏振膜的拉伸引起的记录槽的不规则性，使得具有 即使在施加反射光时，外观改善也能提供清晰的图像。 这种偏光板是通过在偏振片的至少一个表面上层叠保护层而将偏振器的含水量限制在5％至30％的范围来制备的。 通过基于水分含量（％）= [（AB）/ B]×100的方程式的计算获得含水量的值，当A表示键合前的偏振片的重量，B表示保持后的偏振片的重量 在120℃的干燥器中7小时。