Method of flip-chip hybridization for the forming of tight cavities and systems obtained by such a method
    1.
    发明授权
    Method of flip-chip hybridization for the forming of tight cavities and systems obtained by such a method 有权
    用于形成紧密腔的倒装芯片杂交方法和通过这种方法获得的系统的方法

    公开(公告)号:US08664778B2

    公开(公告)日:2014-03-04

    申请号:US13531842

    申请日:2012-06-25

    Inventor: Francois Marion

    Abstract: A method for manufacturing a microelectronic assembly including stacked first and second microelectronic components having a cavity therebetween including defining said cavity by means of a lateral wall forming a closed frame extending around a determined area of the first component except for an opening used as a vent; forming within the closed frame and opposite to the vent an obstacle capable of forming, in cooperation with the lateral wall, a bypass duct for the filling material; performing a flip-chip hybridization of the first and second components, a surface of the second component resting on the upper edge or end of the lateral wall formed on the first component to form said at least one cavity; injecting the filling material in liquid form between the two hybridized components to embed said at least one cavity and to make it tight by obstruction of the vent as said filling material solidifies.

    Abstract translation: 一种用于制造微电子组件的方法,包括堆叠的第一和第二微电子部件,其间具有空腔,包括通过侧壁限定所述空腔,侧壁形成围绕第一部件的确定区域延伸的封闭框架,除了用作通风口的开口; 在闭合框架内并与通风口相对形成能够与侧壁协作形成用于填充材料的旁路管道的障碍物; 执行第一和第二部件的倒装芯片杂交,第二部件的表面搁置在形成在第一部件上的侧壁的上边缘或端部上以形成所述至少一个腔; 在两个杂化组分之间注入液体形式的填充材料以嵌入所述至少一个空腔,并且当所述填充材料固化时通过堵塞通气孔使其紧密。

    Method for producing layers located on a hybrid circuit
    8.
    发明授权
    Method for producing layers located on a hybrid circuit 失效
    用于制造位于混合电路上的层的方法

    公开(公告)号:US07759261B2

    公开(公告)日:2010-07-20

    申请号:US11576056

    申请日:2004-10-13

    CPC classification number: H01L25/50 H01L25/0655 H01L2924/0002 H01L2924/00

    Abstract: A method for obtaining layers defined on a hybrid circuit. The hybrid circuit including a substrate and at least one elementary circuit that includes a first facet and a second facet, being hybridized via the second facet to a facet of the substrate. This facet of the substrate and each elementary circuit are coated with a first layer, the first layer is removed from the first facet of the elementary circuit, the first facet and the subsisting part of the first layer are coated with a second layer, and the subsisting part and the second layer covering it are removed. Such a method may, for example, find application to obtaining an antireflection or metal layer on a chip.

    Abstract translation: 一种用于获得在混合电路上定义的层的方法。 所述混合电路包括基板和至少一个元件电路,所述至少一个元件电路包括第一刻面和第二刻面,其经由所述第二刻面与所述基板的刻面杂交。 衬底和每个基本电路的这个面被涂覆有第一层,第一层从基本电路的第一面移除,第一层和第一层的存在部分涂覆有第二层,并且 存放部分和覆盖它的第二层被去除。 例如,这种方法可以应用于获得芯片上的抗反射或金属层。

    Method for encapsulating a component, especially an electric or electronic component, by means of an improved solder seam
    10.
    发明申请
    Method for encapsulating a component, especially an electric or electronic component, by means of an improved solder seam 失效
    通过改进的焊缝封装组件,特别是电气或电子部件的方法

    公开(公告)号:US20070048905A1

    公开(公告)日:2007-03-01

    申请号:US11503847

    申请日:2006-08-14

    Inventor: Francois Marion

    Abstract: A method for encapsulating a component by using a chamber in which there is a vacuum or controlled atmosphere, positioning a continuous sealing seam made of a metal or a metal alloy on a wettable surface previously placed on a substrate including at least one component and extending around the periphery of the component(s), positioning a package on the sealing seam, and raising the temperature inside the chamber to fuse the material that constitutes the sealing seam, thereby causing the package to drop onto the substrate and form a leaktight, hermetic seal between the package and the substrate.

    Abstract translation: 一种通过使用其中存在真空或受控气氛的室来封装部件的方法,将由金属或金属合金制成的连续密封接缝定位在预先放置在包括至少一个部件并且围绕 组件的周边,将封装定位在密封接缝上,并且提高室内的温度以熔化构成密封接缝的材料,从而使封装落到基板上并形成密封的气密密封 在封装和基板之间。

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