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    Moldings having ink layer
    5.
    发明授权
    Moldings having ink layer 失效
    具有油墨层的成型品

    公开(公告)号：US06964806B1

    公开(公告)日：2005-11-15

    申请号：US10030134

    申请日：2000-07-31

    申请人： Satoshi Tazaki

    发明人： Satoshi Tazaki

    IPC分类号： C08J7/04 ,  B41M1/30 ,  C08J5/18 ,  C09D11/033 ,  C09D11/037 ,  C09D11/10 ,  C09D11/103 ,  C09D11/104 ,  C09D11/106 ,  C09D11/107 ,  C09D11/108 ,  F21V8/00 ,  G02B6/00 ,  G02F1/1335 ,  G02F1/13357 ,  B32B23/02

    CPC分类号： G02B6/0043 ,  B41M1/30 ,  G02B6/0065 ,  Y10T428/10 ,  Y10T428/24802 ,  Y10T428/31504

    摘要： A molding having an ink layer, wherein the molding is formed from an alicyclic structure-containing polymer, the ink layer is provided after a pattern on the surface of the molding, and the retention of the ink layer when a 1-cm2 portion arbitrarily selected from the surface of the molding containing the patterned ink layer is subjected to a tape peeling adhesion test is at least 80%. A molding having an ink layer, wherein the molding is formed from an alicyclic structure-containing polymer, and the ink layer is provided after a pattern on the surface of the molding and has an index of wetting of at most 42 dyn/cm.

    摘要翻译： 具有油墨层的成型体，其中，所述成型体由含脂环结构的聚合物形成，所述油墨层在所述成型体的表面的图案之后设置，并且当所述油墨层的1cm× 从包含图案化油墨层的模制品的表面任意选择的2个部分进行胶带剥离粘附试验至少为80％。 具有油墨层的成型体，其中，所述成型体由含脂环结构的聚合物形成，并且所述油墨层在所述成型体的表面上的图案之后设置，并且具有至多42dyn / cm的润湿指数。

    Mold for Injection Molding Light Guide Plate and Process for Producing Light Guide Plate Using the Mold
    6.
    发明申请
    Mold for Injection Molding Light Guide Plate and Process for Producing Light Guide Plate Using the Mold 审中-公开
    注塑模具用导光板及使用模具生产导光板的工艺

    公开(公告)号：US20070222092A1

    公开(公告)日：2007-09-27

    申请号：US10594615

    申请日：2005-03-28

    申请人： Masahiko Hayashi ,  Kazunori Ueki ,  Satoshi Tazaki ,  Kazuyuki Obuchi

    发明人： Masahiko Hayashi ,  Kazunori Ueki ,  Satoshi Tazaki ,  Kazuyuki Obuchi

    IPC分类号： B29D11/00

    CPC分类号： G02B6/0065 ,  B29C45/2708 ,  G02B6/0046

    摘要： Molds for injection molding a light guide plate in which a plurality of pin gates and/or film gates for injecting a melted resin material for molding into the cavity portion are formed at portions corresponding to the side portions of the product, a room for balancing flow having an ear shaped portion to which the material is supplied is disposed between each gate and a sprue or a runner, and the area of each gate is set so that the temperature of the material introduced into the cavity is higher than that supplied to each room by at least 5° C. due to heat generated from shearing when the material passes through the gate; and a process for producing a light guide plate using the molds. Formation of weld lines, sink marks, flow marks and warp is suppressed, and a product exhibiting excellent quality without the necessity of steps of gate cutting and finishing can be obtained.

    摘要翻译： 用于注射成型导光板的模具，其中在与产品的侧部相对应的部分处形成有用于将用于模制的熔融树脂材料注入到空腔部分中的多个针浇口和/或膜浇口，用于平衡流动的空间 具有供应材料的耳形部分设置在每个浇口和浇道或流道之间，并且每个浇口的区域被设定为使得引入空腔的材料的温度高于供应给每个房间的材料的温度 由于材料通过闸门时由剪切产生的热量至少5℃; 以及使用该模具制造导光板的方法。 焊接线，凹痕，流痕和翘曲的形成被抑制，并且可以获得在不需要栅极切割和整理的步骤的情况下表现出优异的品质的产品。

    Light Diffusion Plate And Process For Producing The Plate
    7.
    发明申请
    Light Diffusion Plate And Process For Producing The Plate 审中-公开
    光扩散板及其制造方法

    公开(公告)号：US20070200263A1

    公开(公告)日：2007-08-30

    申请号：US10592229

    申请日：2005-03-10

    申请人： Satoshi Tazaki ,  Kohei Arakawa ,  Kazuyuki Obuchi ,  Keisuke Tsukada ,  Naoki Murata

    发明人： Satoshi Tazaki ,  Kohei Arakawa ,  Kazuyuki Obuchi ,  Keisuke Tsukada ,  Naoki Murata

    IPC分类号： B29C33/40

    CPC分类号： B29C45/60 ,  B29C2045/0086 ,  B29L2011/00 ,  G02B5/0242 ,  G02B5/0268

    摘要： A light diffusion plate obtained by injection molding of a thermoplastic resin and having an approximately rectangular shape having a length of a diagonal line of 400 mm or longer, wherein the fluctuation in the thickness is 200 μm or smaller, the warp is 2 mm or smaller, the fluctuation in the transmittance is 8% or smaller and the dispersion in the y-value of the reflected light is 0.004 or smaller, and a process for producing the light diffusion plate are provided. The light diffusion plate exhibits the high luminance and the small unevenness in the luminance and provides a display of images having an excellent quality on liquid display devices.

    摘要翻译： 通过注射成型热塑性树脂而得到的长度为400mm以上的长方形的光扩散板，厚度的波动为200μm以下，翘曲为2mm以下 ，透射率的波动为8％以下，反射光的y值的偏差为0.004以下，制造光扩散板的工序。 光漫射板具有高亮度和亮度不均匀性，并且提供在液体显示装置上具有优良品质的图像的显示。

    Optical Element, Method for Production Thereof and Display Device
    8.
    发明申请
    Optical Element, Method for Production Thereof and Display Device 审中-公开
    光学元件及其制造方法及显示装置

    公开(公告)号：US20080153008A1

    公开(公告)日：2008-06-26

    申请号：US10589784

    申请日：2005-02-17

    申请人： Masahiko Hayashi ,  Toshiaki Suzuki ,  Keisuke Tsukada ,  Akiyoshi Shibuya ,  Satoshi Tazaki ,  Kazuyuki Obuchi

    发明人： Masahiko Hayashi ,  Toshiaki Suzuki ,  Keisuke Tsukada ,  Akiyoshi Shibuya ,  Satoshi Tazaki ,  Kazuyuki Obuchi

    IPC分类号： G03F1/06

    CPC分类号： G02B5/0252 ,  G02B5/0278 ,  G02B5/045 ,  G02B5/32 ,  G02F2001/133607

    摘要： The present invention is to provide an optical element in which both a good light diffusion performance and a good light transmittance are achieved and which is less subject to environmental influence, a method for production thereof and a display device using the optical element. An optical element including a molded body containing a resin having an alicyclic structure, wherein a fine hologram surface diffusion pattern has been precisely formed is provided. It is preferable that the optical element is a light diffusion plate or a light diffusion sheet. Further, it is preferable that the optical element is a molded body made by injection-molding.

    摘要翻译： 本发明提供一种光学元件，其具有良好的光扩散性能和良好的透光率，并且其受到环境影响的影响较小，其制造方法和使用该光学元件的显示装置。 提供了一种光学元件，其包括具有脂环结构的树脂的成型体，其中精细地形成了精细的全息图表面扩散图案。 优选的是，光学元件是光漫射板或光扩散片。 此外，优选的是，光学元件是通过注射成型制成的成型体。