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155 条记录 (耗时 0.035 秒)

    Process for producing microlens array, array master, electrolytic solution and microlens array resin material therefor and apparatus for producing master
    31.
    发明授权
    Process for producing microlens array, array master, electrolytic solution and microlens array resin material therefor and apparatus for producing master 失效
    用于生产微透镜阵列，阵列母板，电解液和微透镜阵列树脂材料的方法和用于生产母板的设备

    公开(公告)号：US06797531B2

    公开(公告)日：2004-09-28

    申请号：US10462616

    申请日：2003-06-17

    申请人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

    发明人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

    IPC分类号： H01L2100

    CPC分类号： G02B3/0031 ,  H01L27/14627 ,  H01L27/14685

    摘要： A processing for producing a microlens array is provided, the process contains the steps of: producing a microlens array master by the photo-electrodeposition method or the photocatalytic method using a substrate for forming a microlens array master containing an insulating substrate having thereon an electroconductive thin film and a photosemiconductor thin film; producing a template by forming a layer of a template resin material on the surface of the master, followed by releasing; and forming a layer of a microlens array resin material having a controlled refractive index on the template, followed by releasing.

    摘要翻译： 提供了一种用于制造微透镜阵列的处理，该方法包括以下步骤：通过光电沉积方法或光催化方法制备微透镜阵列母体，所述方法使用用于形成微透镜阵列母版的衬底，所述微透镜阵列母体包含其上具有导电薄片 薄膜和光半导体薄膜; 通过在母体的表面上形成模板树脂材料层，然后释放来制造模板; 并在模板上形成具有受控折射率的微透镜阵列树脂材料层，然后释放。

    Process for producing polymer optical waveguide
    32.
    发明授权
    Process for producing polymer optical waveguide 失效
    生产聚合物光波导的方法

    公开(公告)号：US07604758B2

    公开(公告)日：2009-10-20

    申请号：US10868859

    申请日：2004-06-17

    申请人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda

    发明人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda

    IPC分类号： G02B6/00 ,  B29D11/00 ,  B29C33/40 ,  G02B6/10

    CPC分类号： B29C33/405 ,  B29C39/026 ,  B29C39/42 ,  B29D11/00663 ,  G02B6/1221 ,  Y10S977/877

    摘要： A process for producing a polymer optical waveguide including: 1) preparing a rubber mold having a composite layer structure in which a rubber layer which has a concave portion corresponding to an optical waveguide core and contains a rubber mold-forming curable resin is buried in a rubber layer-forming concave portion of a rigid substrate having the rubber layer-forming concave portion; 2) bringing a cladding substrate into close contact with the rubber mold; 3) filling the concave portion of the rubber mold, with which the cladding substrate has been brought into close contact, with a core-forming curable resin; 4) curing the filled core-forming curable resin; 5) removing the rubber mold from the cladding substrate; and 6) forming a cladding layer on the cladding substrate on which the core has been formed.

    摘要翻译： 一种聚合物光波导的制造方法，其特征在于，具备：1）制备具有复合层结构的橡胶模，其中具有对应于光波导芯并具有橡胶成型固化性树脂的凹部的橡胶层被埋入 具有橡胶层形成凹部的刚性基板的橡胶层形成凹部; 2）使包层基板与橡胶模具紧密接触; 3）填充与包层基板紧密接触的橡胶模具的凹部与芯成形性固化树脂; 4）固化填充的芯形成固化树脂; 5）从包覆基板上取出橡胶模具; 以及6）在其上形成有芯的包层基底上形成包覆层。

    Optical reception and transmission module
    34.
    发明授权
    Optical reception and transmission module 有权
    光接收和传输模块

    公开(公告)号：US07542647B2

    公开(公告)日：2009-06-02

    申请号：US12178708

    申请日：2008-07-24

    申请人： Shigemi Ohtsu ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Masahiro Igusa ,  Akira Fujii ,  Eiichi Akutsu

    发明人： Shigemi Ohtsu ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Masahiro Igusa ,  Akira Fujii ,  Eiichi Akutsu

    IPC分类号： G02B6/10

    CPC分类号： G02B6/43

    摘要： An optical transmission unit of an optical reception and transmission module holds a first end portion of the optical waveguide film on the first holding member so that light emitted from the light emitting device is coupled to an incident end surface of the optical waveguide. An optical reception unit holds a second end portion of the optical waveguide film on the second holding member so that light emitted from an emitting end surface of the optical waveguide is received by the light receiving device. At least the optical waveguide film is covered with flame-retardant resin having flame retardancy of HB or higher according to a UL-94 test and a minimum bending radius of the optical waveguide film covered with the flame-retardant resin and having a flame-retardant resin layer formed on its surface is from 1 mm to 3 mm.

    摘要翻译： 光接收传输模块的光传输单元将光波导膜的第一端部保持在第一保持构件上，使得从发光器件发射的光耦合到光波导的入射端面。 光接收单元将光波导膜的第二端部保持在第二保持构件上，使得从光波导的发射端面发射的光被光接收装置接收。 至少光波导膜根据UL-94试验覆盖阻燃性为HB以上的阻燃树脂，并且覆盖有阻燃树脂的光波导膜的最小弯曲半径具有阻燃性 其表面形成的树脂层为1mm〜3mm。

    Optical waveguide and method of manufacturing the same
    35.
    发明授权
    Optical waveguide and method of manufacturing the same 有权
    光波导及其制造方法

    公开(公告)号：US07542646B2

    公开(公告)日：2009-06-02

    申请号：US12033039

    申请日：2008-02-19

    申请人： Akira Fujii ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

    发明人： Akira Fujii ,  Toshihiko Suzuki ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

    IPC分类号： G02B6/10 ,  G02B6/12 ,  G02B6/26 ,  G02B6/42

    CPC分类号： G02B6/125 ,  G02B6/138

    摘要： There is provided an optical waveguide including: a waveguide core through which light propagates; a cavity that is present inside the waveguide core so as to be open at least one end in the thickness direction of the waveguide core; a layer-form first cladding having a lower refractive index than the waveguide core, and sealing at least one of the at least one opening of the cavity to thereby close the opening of the cavity; and a second cladding having a lower refractive index than the waveguide core, and surrounding the waveguide core. There is also provided a method of manufacturing the optical waveguide.

    摘要翻译： 提供了一种光波导，包括：光传播通过的波导芯; 存在于波导芯内部以便在波导芯的厚度方向上的至少一端开口的空腔; 具有比所述波导芯低的折射率的层状第一包层，以及密封所述空腔的所述至少一个开口中的至少一个，从而封闭所述空腔的开口; 以及具有比波导芯低的折射率并且包围波导芯的第二包层。 还提供了一种制造光波导的方法。

    Process for producing polymer optical waveguide and resin injecting device
    39.
    发明授权
    Process for producing polymer optical waveguide and resin injecting device 失效
    制造聚合物光波导和树脂注射装置的方法

    公开(公告)号：US07294292B2

    公开(公告)日：2007-11-13

    申请号：US10390685

    申请日：2003-03-19

    申请人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda

    发明人： Eiichi Akutsu ,  Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda

    IPC分类号： B29D11/00

    CPC分类号： G02B6/1221 ,  B29C33/0077 ,  B29C33/10 ,  B29C33/3857 ,  B29C33/405 ,  B29C35/0888 ,  B29C39/26 ,  B29D11/00663 ,  G02B6/138 ,  G02B2006/121

    摘要： The present invention provides a process for producing a polymer optical waveguide, comprising the steps of: preparing a mold comprising a concave portion; bringing a substrate into contact with the mold, filling the concave portion with a core-forming curable resin; curing the core-forming curable resin in the concave portion; removing the mold from the substrate; and forming a clad layer on the substrate; wherein the mold comprises a cured resin layer and a reinforcing member, the cured resin layer has the concave portion, the reinforcing member has an introduction portion which communicates with the concave portion and an injection inlet which communicates with the introduction portion, and a discharge portion which communicates with the concave portion is provided in the reinforcing member, the cured resin layer and/or a space between the cured resin layer and the reinforcing member, and a resin injecting device which is used in the process.

    摘要翻译： 本发明提供一种聚合物光波导的制造方法，包括以下步骤：制备包括凹部的模具; 使基板与模具接触，用芯形成固化树脂填充凹部; 在所述凹部中固化所述芯成形性固化性树脂; 从基板上取出模具; 以及在所述基板上形成覆层; 其中，所述模具包括固化树脂层和加固构件，所述固化树脂层具有凹部，所述加强构件具有与所述凹部连通的导入部和与所述导入部连通的注入口，以及排出部 在加强部件，固化树脂层和/或固化树脂层和加强部件之间的空间中设置有与凹部连通的树脂注入装置和在该工序中使用的树脂注入装置。

    Optical waveguide and optical waveguide manufacturing method
    40.
    发明申请
    Optical waveguide and optical waveguide manufacturing method 审中-公开
    光波导和光波导制造方法

    公开(公告)号：US20070114684A1

    公开(公告)日：2007-05-24

    申请号：US11472456

    申请日：2006-06-22

    申请人： Shigemi Ohtsu ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Akira Fujii ,  Keishi Shimizu ,  Eiichi Akutsu

    发明人： Shigemi Ohtsu ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Akira Fujii ,  Keishi Shimizu ,  Eiichi Akutsu

    IPC分类号： B29D11/00

    CPC分类号： B29D11/00663 ,  G02B6/1221 ,  G02B6/138

    摘要： The present invention provides an optical waveguide manufacturing method. A polymer resin with different refractive index from the polymer film is applied to a polymer film and is cured, so that a double-layered polymer film, which has a cladding layer and a core layer with higher refractive index than the cladding layer, is manufactured. The core layer is cut by the dicing saw having a blade for enabling cutting of a resin layer, so as to be processed into core portions of the optical waveguide. Cut concave portions of the core layer are filled with polymer resin having the same refractive index with the cladding layer. The core portions are further covered with the polymer resin, and the polymer resin is cured so that a cladding resin layer is formed.

    摘要翻译： 本发明提供一种光波导制造方法。 将具有与聚合物膜不同的折射率的聚合物树脂施加到聚合物膜上并固化，从而制造具有包覆层和具有比包层更高的折射率的芯层的双层聚合物膜 。 通过具有切割树脂层的刀片的切割锯切割芯层，从而被加工成光波导的芯部。 芯层的切割凹部用与包覆层具有相同折射率的聚合物树脂填充。 芯部进一步用聚合物树脂覆盖，聚合物树脂固化，从而形成包层树脂层。