Method of manufacturing a printed circuit board with circuit visible
    6.
    发明授权
    Method of manufacturing a printed circuit board with circuit visible 有权
    具有电路可见的印刷电路板的制造方法

    公开(公告)号:US09288914B2

    公开(公告)日:2016-03-15

    申请号:US14082196

    申请日:2013-11-18

    Abstract: A printed circuit board with circuit visible includes a wiring layer, a first adhesive layer, a first dielectric layer, and a cover film, which are stacked in described order, the wiring layer comprising at least one electrical contact pad. The cover film has at least one opening corresponding to the electrical contact pad. The cover film includes a second dielectric layer and a second adhesive layer. A flow initiation temperature of the first adhesive layer is in a range from 85 degrees centigrade to 90 degrees centigrade, and a hardening temperature of the first adhesive being lower than 150 degrees centigrade.

    Abstract translation: 具有电路可见的印刷电路板包括按照上述顺序堆叠的布线层,第一粘合剂层,第一介电层和覆盖膜,所述布线层包括至少一个电接触焊盘。 覆盖膜具有至少一个对应于电接触垫的开口。 覆盖膜包括第二介电层和第二粘合剂层。 第一粘合剂层的流动起始温度在85摄氏度到90摄氏度的范围内,第一粘合剂的硬化温度低于150摄氏度。

    Flexible printed circuit board and method for manufacturing same
    10.
    发明授权
    Flexible printed circuit board and method for manufacturing same 有权
    柔性印刷电路板及其制造方法

    公开(公告)号:US09277640B2

    公开(公告)日:2016-03-01

    申请号:US14586986

    申请日:2014-12-31

    Abstract: A flexible printed circuit board includes a flexible printed circuit unit and an electromagnetic shielding structure. The flexible printed circuit unit includes a base layer and a first circuit layer formed on a surface of the base layer. The electromagnetic shielding structure includes a first insulating layer and a copper layer. The first insulating layer is adhered on a surface of the first circuit layer away from the base layer. At least one blind hole is defined in the electromagnetic shielding structure. The copper layer is electrically connected to the first circuit layer by a plating structure filled in the blind hole.

    Abstract translation: 柔性印刷电路板包括柔性印刷电路单元和电磁屏蔽结构。 柔性印刷电路单元包括基底层和形成在基底层的表面上的第一电路层。 电磁屏蔽结构包括第一绝缘层和铜层。 第一绝缘层粘附在远离基层的第一电路层的表面上。 在电磁屏蔽结构中至少定义一个盲孔。 铜层通过填充在盲孔中的电镀结构电连接到第一电路层。

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