Dicing-tape integrated film for backside of semiconductor and method of manufacturing semiconductor device

    公开(公告)号:US10141217B2

    公开(公告)日:2018-11-27

    申请号:US14710696

    申请日:2015-05-13

    Abstract: The present invention is to provide a dicing-tape integrated film for the backside of a semiconductor that is capable of suppressing the increase of the peel strength between the dicing tape and the film for the backside of a flip-chip semiconductor due to heating. The dicing-tape integrated film for the backside of a semiconductor has a dicing tape having a substrate and a pressure-sensitive adhesive layer formed on the substrate and a film for the backside of a flip-chip semiconductor formed on the pressure-sensitive adhesive layer of the dicing tape, in which the difference (γ2−γ1) of the surface free energy γ2 and the surface free energy γ1 is 10 mJ/m2 or more, where γ1 represents the surface free energy of the pressure-sensitive adhesive layer and γ2 represents the surface free energy of the film for the backside of a flip-chip semiconductor.

    OPTO-ELECTRIC HYBRID BOARD
    6.
    发明申请
    OPTO-ELECTRIC HYBRID BOARD 有权
    光电混合板

    公开(公告)号:US20140016896A1

    公开(公告)日:2014-01-16

    申请号:US13897574

    申请日:2013-05-20

    CPC classification number: G02B6/12 G02B6/122 G02B6/43 H05K1/0274

    Abstract: An opto-electric hybrid board which is excellent in the mountability of an optical element and in flexibility is provided. The opto-electric hybrid board includes an electric circuit board, an optical waveguide, and metal layers. The electric circuit board includes an insulative layer having front and back surfaces, and optical element mounting pads formed on the front surface of the insulative layer. The optical waveguide includes a first cladding layer, and is formed on the back surface of the insulative layer of the electric circuit board in such a manner that the first cladding layer is in contact with the back surface of the insulative layer. The metal layers are provided between the insulative layer and the first cladding layer and disposed in corresponding relation to the optical element mounting pads.

    Abstract translation: 提供了一种光学元件的安装性和柔性优异的光电混合基板。 光电混合基板包括电路板,光波导和金属层。 电路板包括具有前表面和后表面的绝缘层,以及形成在绝缘层的前表面上的光学元件安装焊盘。 光波导包括第一包层,并且以第一包层与绝缘层的背面接触的方式形成在电路板的绝缘层的背面上。 金属层设置在绝缘层和第一覆层之间并且以与光学元件安装焊盘相对应的关系设置。

    Opto-electric hybrid board
    7.
    发明授权
    Opto-electric hybrid board 有权
    光电混合板

    公开(公告)号:US09366815B2

    公开(公告)日:2016-06-14

    申请号:US13897574

    申请日:2013-05-20

    CPC classification number: G02B6/12 G02B6/122 G02B6/43 H05K1/0274

    Abstract: An opto-electric hybrid board which is excellent in the mountability of an optical element and in flexibility is provided. The opto-electric hybrid board includes an electric circuit board, an optical waveguide, and metal layers. The electric circuit board includes an insulative layer having front and back surfaces, and optical element mounting pads formed on the front surface of the insulative layer. The optical waveguide includes a first cladding layer, and is formed on the back surface of the insulative layer of the electric circuit board in such a manner that the first cladding layer is in contact with the back surface of the insulative layer. The metal layers are provided between the insulative layer and the first cladding layer and disposed in corresponding relation to the optical element mounting pads.

    Abstract translation: 提供了一种光学元件的安装性和柔性优异的光电混合基板。 光电混合基板包括电路板,光波导和金属层。 电路板包括具有前表面和后表面的绝缘层,以及形成在绝缘层的前表面上的光学元件安装焊盘。 光波导包括第一包层,并且以第一包层与绝缘层的背面接触的方式形成在电路板的绝缘层的背面上。 金属层设置在绝缘层和第一覆层之间并且以与光学元件安装焊盘相对应的关系设置。

    Opto-electric hybrid board and method of manufacturing same
    9.
    发明授权
    Opto-electric hybrid board and method of manufacturing same 有权
    光电混合板及其制造方法

    公开(公告)号:US08837874B2

    公开(公告)日:2014-09-16

    申请号:US13866273

    申请日:2013-04-19

    CPC classification number: G02B6/122 G02B6/136 G02B6/138 G02B6/43

    Abstract: An opto-electric hybrid board capable of suppressing the increase in light propagation losses and excellent in flexibility, and a method of manufacturing the same, are provided. The opto-electric hybrid board includes an electric circuit board, an optical waveguide, and a metal layer. The electric circuit board includes an insulative layer having front and back surfaces, and electrical interconnect lines formed on the front surface of the insulative layer. The optical waveguide is formed on the back surface of the insulative layer. The metal layer is formed between the cladding layer and the insulative layer. At least part of the metal layer is formed in one of first and second patterns. The first pattern includes a distribution of dot-shaped protrusions, and the second pattern includes a distribution of dot-shaped recesses. A first cladding layer fills a site where the metal layer is removed by the patterning.

    Abstract translation: 提供能够抑制光传播损耗增加和柔性优异的光电混合板及其制造方法。 光电混合基板包括电路板,光波导和金属层。 电路板包括具有前表面和后表面的绝缘层,以及形成在绝缘层的前表面上的电互连线。 光波导形成在绝缘层的背面上。 金属层形成在包覆层和绝缘层之间。 金属层的至少一部分形成为第一和第二图案之一。 第一图案包括点状突起的分布,第二图案包括点状凹部的分布。 第一包层填充通过图案化去除金属层的位置。

    Substance detection sensor
    10.
    发明授权
    Substance detection sensor 有权
    物质检测传感器

    公开(公告)号:US08776579B2

    公开(公告)日:2014-07-15

    申请号:US13943299

    申请日:2013-07-16

    CPC classification number: G01R27/08 G01N27/125 G01N27/126

    Abstract: A substance detection sensor includes an insulating layer; two electrodes spaced in opposed relation to each other on the insulating layer; and conductive layers formed between the two electrodes on the insulating layer so as to electrically connect the two electrodes, and of which a swelling ratio varies depending on the type and/or amount of a specific gas. The conductive layers are formed by dividing into plural layers between the two electrodes.

    Abstract translation: 物质检测传感器包括绝缘层; 在绝缘层上彼此隔开的两个电极; 以及形成在绝缘层上的两个电极之间的导电层,以便电连接两个电极,并且其溶胀比根据特定气体的类型和/或量而变化。 导电层通过在两个电极之间分成多个层而形成。

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