Method for manufacturing a probe unit
    1.
    发明授权
    Method for manufacturing a probe unit 有权
    探针单元制造方法

    公开(公告)号:US07559139B2

    公开(公告)日:2009-07-14

    申请号:US11970704

    申请日:2008-01-08

    Abstract: A method for manufacturing a probe unit includes: (a) preparing a substrate; (b) forming a hollow part in the substrate; (c) forming a sacrificial layer that buries the hollow part on the substrate; (d) forming a first layer on the substrate, wherein one end of the first layer is positioned on the sacrificial layer; (e) forming a second layer on the first layer at least excepting the one end; and (f) removing the sacrificial layer.

    Abstract translation: 探针单元的制造方法包括:(a)准备基板; (b)在基板中形成中空部分; (c)形成牺牲基底上的中空部分的牺牲层; (d)在所述基板上形成第一层,其中所述第一层的一端位于所述牺牲层上; (e)在所述第一层上形成至少除了所述一端之外的第二层; 和(f)去除牺牲层。

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