METHOD FOR PRODUCING OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE, AND PHOTOELECTRIC COMPOSITE WIRING BOARD
    21.
    发明申请
    METHOD FOR PRODUCING OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE, AND PHOTOELECTRIC COMPOSITE WIRING BOARD 审中-公开
    生产光波导,光波导和光电复合布线板的方法

    公开(公告)号:US20120039563A1

    公开(公告)日:2012-02-16

    申请号:US13146257

    申请日:2010-01-27

    IPC分类号: G02B6/12 B44C3/02 G02B6/02

    摘要: (1) A method for producing a flexible optical waveguide, containing: a step of forming a first cladding layer; a step of forming a first core layer by laminating a resin film for forming a core layer on at least one end portion of the first cladding layer; a step of forming a second core layer by laminating a resin film for forming a core layer on an entire surface of the first core layer and the first cladding layer; a step of forming a core pattern by patterning the first and second core layers; and a step of embedding the core pattern by forming a second cladding layer on the core pattern and the first cladding layer, (2) a flexible optical waveguide containing a lower cladding layer, a core part and an upper cladding layer, the upper cladding layer having a width that is smaller than a width of the lower cladding layer at least in a bent portion, and is equal to or smaller than a width of the lower cladding layer in an end portion, and the lower cladding layer having a width in a bent portion that is equal to or smaller than a width thereof in an end portion, and a method for producing the same. A flexible optical waveguide that is excellent in bending durability and has small optical loss, and a method for producing the same.

    摘要翻译: (1)柔性光波导的制造方法,其特征在于,包括:形成第一包层的工序; 通过在第一包层的至少一个端部层叠用于形成芯层的树脂膜来形成第一芯层的步骤; 通过在第一芯层和第一包层的整个表面上层叠用于形成芯层的树脂膜来形成第二芯层的步骤; 通过图案化第一和第二芯层来形成芯图案的步骤; 以及通过在芯图案和第一包层上形成第二包层来嵌入芯图案的步骤,(2)包含下包层,芯部和上包层的柔性光波导,上包层 其至少在弯曲部分具有小于下包层的宽度的宽度,并且等于或小于端部中的下包层的宽度,并且下包层的宽度在 端部的宽度等于或小于其宽度的弯曲部分及其制造方法。 弯曲耐久性优异,光损耗小的挠性光波导及其制造方法。

    OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME
    23.
    发明申请
    OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME 失效
    光波导及其制造方法

    公开(公告)号:US20110188827A1

    公开(公告)日:2011-08-04

    申请号:US12808537

    申请日:2008-12-11

    CPC分类号: G02B6/138 G02B6/1221

    摘要: The invention provides an optical waveguide including a resin substrate containing an inorganic filler, and at least a UV-absorbing layer, a lower cladding layer, a patterned core layer, and an upper cladding layer laminated above the resin substrate in this order, wherein the core layer has been patterned through light exposure and development, and the UV-absorbing layer has a thickness of 10 to 50 μm, and a method for producing an optical waveguide, including a step of forming a UV-absorbing layer on a resin substrate containing an inorganic filler; a step of forming a lower cladding layer on the UV-absorbing layer; a step of forming a core layer on the lower cladding layer; a step of subjecting the core layer to light exposure to thereby transfer a pattern having a given shape to the core layer; a step of developing the core layer to thereby form a core pattern; and a step of forming an upper cladding layer on the patterned core layer. According to the present invention, an optical waveguide having a high-resolution core pattern can be produced.

    摘要翻译: 本发明提供了一种光波导,其包括含有无机填料的树脂基材,以及至少层叠在树脂基板上方的UV吸收层,下包层,图案化芯层和上包层,其中, 芯层通过曝光和显影进行图案化,并且UV吸收层具有10至50μm的厚度,以及制造光波导的方法,包括在树脂基板上形成UV吸收层的步骤,该树脂基板含有 无机填料; 在UV吸收层上形成下包层的步骤; 在下包层上形成芯层的步骤; 对芯层进行曝光的步骤,从而将具有给定形状的图案转印到芯层; 显影核心层从而形成芯图案的步骤; 以及在图案化芯层上形成上包层的步骤。 根据本发明,可以制造具有高分辨率芯图案的光波导。

    METHOD OF MANUFACTURING WIRING BOARD, METHOD OF MANUFACTURING OPTOELECTRIC COMPOSITE MEMBER, AND METHOD OF MANUFACTURING OPTOELECTRIC COMPOSITE BOARD
    24.
    发明申请
    METHOD OF MANUFACTURING WIRING BOARD, METHOD OF MANUFACTURING OPTOELECTRIC COMPOSITE MEMBER, AND METHOD OF MANUFACTURING OPTOELECTRIC COMPOSITE BOARD 审中-公开
    制造接线板的方法,制造光电复合构件的方法和制造光电复合板的方法

    公开(公告)号:US20110013865A1

    公开(公告)日:2011-01-20

    申请号:US12736297

    申请日:2009-03-30

    IPC分类号: H05K3/46 G02B6/12

    摘要: A method for producing a circuit board, contains, in this order, a step A of forming a circuit on a first substrate; a step B of laminating a first support on a surface of the first substrate having the circuit formed, through a first releasing layer; and a step C of forming a second substrate or circuit on a surface of the first substrate opposite to the surface having the circuit formed, and a method for producing an optoelectronic composite member, contains, in this order, a step of laminating an electric circuit board on a second support; a step of laminating a first support; a step of releasing the second support; and a step of forming an optical waveguide on a surface where the second support is released.A method for producing a circuit board capable of forming a circuit with a uniform width and forming a circuit with good dimensional stability, and a method for producing an optoelectronic composite member capable of reducing distortion formed in an optical waveguide during the production process, thereby enhancing the dimensional stability are provided.

    摘要翻译: 一种电路板的制造方法,依次包含在第一基板上形成电路的工序A, 通过第一释放层将第一支撑体层叠在具有形成的电路的第一基板的表面上的步骤B. 以及在与形成有电路的表面相对的第一基板的表面上形成第二基板或电路的步骤C以及光电复合部件的制造方法,依次包含层叠电路的步骤 登上第二支持; 层压第一支撑件的步骤; 释放第二支撑的步骤; 以及在第二支撑体被释放的表面上形成光波导的步骤。 一种能够形成均匀宽度的电路并形成具有良好尺寸稳定性的电路的电路板的制造方法,以及一种能够减少在制造过程中在光波导中形成的变形的光电复合部件的制造方法,从而提高 提供尺寸稳定性。

    Optical waveguide and optical multiplexer-demultiplexer
    28.
    发明授权
    Optical waveguide and optical multiplexer-demultiplexer 失效
    光波导和光复用器 - 解复用器

    公开(公告)号:US07606493B2

    公开(公告)日:2009-10-20

    申请号:US10949657

    申请日:2004-09-27

    IPC分类号: H04J14/02

    摘要: The present invention provides an optical waveguide which comprises a core 4 for incident light and a core 5 for outgoing light, wherein the width of the core 5 for outgoing light is more than 1.5 times that of the core 4 for incident light. This optical waveguide permits the multiplexing and/or demultiplexing of light rays even when the wavelengths thereof undergo changes within the range of about 10 nm. In addition, the present invention further provides an optical multiplexer-demultiplexer which comprises the combination of an optical waveguide serving as an optical path and a diffraction grating for demultiplexing and focusing light, wherein the absolute value of the difference between the refractive index (nTE) of the core layer of the optical waveguide in the direction parallel to the plane of the film and that (nTM) of the core layer thereof in the direction perpendicular to the plane of the film is not more than 0.007 at the wavelength used. This optical multiplexer-demultiplexer permits the control of the wavelength fluctuation observed for the outputted signal light dependent on the polarization direction of the incident signal light to not more than 5 nm by the reduction of the birefringence index of the core layer of the optical waveguide to a level of not more than 0.007.

    摘要翻译: 本发明提供一种光波导,其包括用于入射光的核心4和用于出射光的核心5,其中用于出射光的核心5的宽度大于入射光的核心4的宽度的1.5倍。 该光波导即使当其波长在约10nm的范围内变化时也允许光线的复用和/或解复用。 另外,本发明还提供了一种光复用器 - 解复用器,其包括用作光路的光波导和用于解复用和聚焦光的衍射光栅的组合,其中折射率(nTE) 在平行于膜平面的方向上的光波导的芯层的垂直于膜平面的方向上的芯层的(nTM)在所使用的波长处不大于0.007。 该光复用器 - 解复用器允许通过将光波导的芯层的双折射率降低到对应于入射信号光的偏振方向的输出信号光观察到的波长波动为不大于5nm 一级不超过0.007。

    Hearth Carriage Coupling Structure of Rotary Furnace Hearth
    29.
    发明申请
    Hearth Carriage Coupling Structure of Rotary Furnace Hearth 有权
    旋转炉炉膛的炉底接头结构

    公开(公告)号:US20090206529A1

    公开(公告)日:2009-08-20

    申请号:US12226033

    申请日:2006-09-19

    IPC分类号: F27B9/30 F27D3/12

    CPC分类号: F27B9/16 F27B9/30 F27D3/123

    摘要: A rotary furnace hearth wherein a hearth carriage carrying a hearth comprises a plurality of hearth carriages respectively having propulsion systems, wherein adjoining hearth carriages are coupled by coupling bolts and nuts via spacers interspaced in a single row in a horizontal plane, whereby even if the hearth carriages deform due to heat at the time of operation, they are structured to be able to freely deform without mutual constraint in the event of curved deformation, so the hearth carriages are maintained in individually stable states at all times.

    摘要翻译: 一种旋转炉膛,其中承载炉膛的炉膛托架包括分别具有推进系统的多个炉膛架,其中相邻的炉膛支架通过联接螺栓和螺母通过间隔在水平面中的单排中的间隔件联接,由此即使炉膛 托架在操作时由于热而变形,它们被构造成能够在弯曲变形的情况下自由地变形而没有相互约束,因此炉底托架始终保持单独的稳定状态。