Sheet material and wiring board
    6.
    发明授权
    Sheet material and wiring board 有权
    板材和接线板

    公开(公告)号:US07294393B2

    公开(公告)日:2007-11-13

    申请号:US11167623

    申请日:2005-06-27

    IPC分类号: B32B3/06

    摘要: In a sheet material (1), a bonding layer (2) is provided, and then a high-strength layer (3) is laminated on the bonding layer (2). The bonding layer (2) is made of an epoxy resin being a thermosetting material. The high-strength layer (3) is made of polyimide, which is not softened at a thermosetting temperature of the epoxy resin and has a tensile rupture strength higher than that of the cured thermosetting material. Moreover, the polyimide has a tensile rupture strength of 100 MPa or higher at 23° C. and a tensile rupture elongation of 10% or higher at 23° C. Assuming that a tensile rupture strength at −65° C. is a and a tensile rupture strength at 150° C. is b, a ratio (a/b) is 2.5 or less.

    摘要翻译: 在片材(1)中,设置接合层(2),然后在接合层(2)上层叠高强度层(3)。 接合层(2)由作为热固性材料的环氧树脂制成。 高强度层(3)由聚酰亚胺制成,其在环氧树脂的热固化温度下不软化,并且其拉伸断裂强度高于固化的热固性材料的拉伸断裂强度。 此外,聚酰亚胺在23℃下的拉伸断裂强度为100MPa以上,在23℃下的拉伸断裂伸长率为10%以上。假设在-65℃下的拉伸断裂强度为a和a 150℃时的拉伸断裂强度为b,比率(a / b)为2.5以下。

    Semiconductor device mounting board, method of manufacturing the same, method of inspecting the same, and semiconductor package
    9.
    发明申请
    Semiconductor device mounting board, method of manufacturing the same, method of inspecting the same, and semiconductor package 有权
    半导体装置安装基板,其制造方法,检查方法以及半导体封装

    公开(公告)号:US20050088833A1

    公开(公告)日:2005-04-28

    申请号:US10975061

    申请日:2004-10-26

    摘要: There are provided a semiconductor device mounting board, a method of manufacturing the same, a method of inspecting the same, and a semiconductor package in which by improving a conventional wiring board, the semiconductor device mounting board is capable of implementing a high-density and fine structure corresponding to a narrowing pitch and has high mounting reliability. A semiconductor device mounting board characterized by comprising a wiring construction film including an insulating layer and a wiring layer, a first electrode pattern disposed on one surface of the wiring construction film in which a periphery of a side surface of the electrode pattern is in contact with the insulating layer, at least a rear surface of the first electrode pattern is not in contact with the insulating layer, and the insulating layer surface on which the first electrode pattern is disposed is in a plane in which the first electrode pattern rear surface exists; a second electrode pattern in a surface on an opposing side of the first electrode pattern, an insulator film in which an opening pattern which can be housed in the first electrode pattern is disposed, and a metallic supporter disposed on the insulator film surface.

    摘要翻译: 提供了一种半导体器件安装板,其制造方法,其检查方法和半导体封装,其中通过改进传统的布线板,半导体器件安装板能够实现高密度和 精细结构对应于窄的间距并且具有高的安装可靠性。 一种半导体器件安装板,其特征在于包括具有绝缘层和布线层的布线构造膜,布置在布线构造膜的一个表面上的第一电极图案,其中电极图案的侧面的周边与 绝缘层,第一电极图案的至少后表面不与绝缘层接触,并且其上设置有第一电极图案的绝缘层表面处于其中存在第一电极图案背面的平面中; 在第一电极图案的相对侧的表面中的第二电极图案,设置有可容纳在第一电极图案中的开口图案的绝缘膜,以及设置在绝缘膜表面上的金属支撑体。