Solder Pad Structure With High Bondability To Solder Ball
    206.
    发明申请
    Solder Pad Structure With High Bondability To Solder Ball 有权
    焊接接头结构与焊球接合性高

    公开(公告)号:US20110048782A1

    公开(公告)日:2011-03-03

    申请号:US12547495

    申请日:2009-08-26

    Applicant: Jun-Chung Hsu

    Inventor: Jun-Chung Hsu

    Abstract: A solder pad structure with a high bondability to a solder ball is provided. The present invention provides a larger contact area with the solder ball so as to increase the bondability according to the principle that the bondability is positive proportional with the contact area therebetween. The solder pad structure includes a circuit board having a solder pad opening defined by a solder resist layer surrounding a circuit layer. The circuit layer within the solder pad opening is defined as a solder pad. In such a way, after filling the solder ball into the solder pad opening, besides walls of the solder pad opening, there are an extra contact area provided by a geometric shape of the solder pad for further improving the bondability of the solder pad and the solder ball.

    Abstract translation: 提供了与焊球具有高粘合性的焊盘结构。 本发明提供了一种与焊球相比较大的接触面积,以便根据粘合性与它们之间的接触面积成正比的原理提高粘接性。 焊盘结构包括具有由围绕电路层的阻焊层限定的焊盘开口的电路板。 焊盘开口内的电路层被定义为焊盘。 以这种方式,在将焊球填充到焊盘开口中之后,除了焊盘开口的壁之外,还存在由焊料焊盘的几何形状提供的额外的接触面积,用于进一步提高焊盘和焊盘的焊接性 焊球

    Electronic component and method of forming the same
    210.
    发明授权
    Electronic component and method of forming the same 有权
    电子元件及其形成方法

    公开(公告)号:US07766671B2

    公开(公告)日:2010-08-03

    申请号:US12171856

    申请日:2008-07-11

    Applicant: Atsuo Hattori

    Inventor: Atsuo Hattori

    Abstract: An electronic component includes a substrate, an interconnection element, and a connector. The interconnection element has conductivity. The interconnection element is present over the substrate. The connector is present on the interconnection element. The connector may further include, but is not limited to, a base, at least one stopper, and at least one sloped guiding surface. The base projects from the interconnection element in a first direction that is vertical to the surface of the substrate. At least one stopper projects from the base in a second direction that is parallel to the surface of the substrate. The one stopper has a stopper surface.

    Abstract translation: 电子部件包括基板,互连元件和连接器。 互连元件具有导电性。 互连元件存在于衬底上。 连接器存在于互连元件上。 连接器还可以包括但不限于底座,至少一个止动器和至少一个倾斜的引导表面。 基底从垂直于基底表面的第一方向突出互连元件。 至少一个止动件在与基板的表面平行的第二方向从基座突出。 一个止动器具有止动器表面。

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