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    • 4. 发明申请
    • INTERCONNECT ASSEMBLIES AND METHODS
    • 互连组件和方法
    • WO01009952A2
    • 2001-02-08
    • PCT/US2000/020530
    • 2000-07-28
    • H01L23/52H01L21/3205H01L21/60H01L21/768H01L23/482H05K3/40H01L23/48
    • H01L23/4822H01L24/01H01L2924/01005H01L2924/01006H01L2924/01029H01L2924/14H01L2924/181H05K3/4092H01L2924/00
    • An interconnect assembly and methods for making and using the assembly. An exemplary embodiment of an aspect of the invention includes a contact element which includes a base portion adapted to be adhered to a substrate and a beam portion conencted to and extending from the base portion. The beam portion is designed to have a geometry which substantially optimizes stress across the beam portion when deflected (e.g. it is triangular in shape) and is adapted to be freestanding. An exemplary embodiment of another aspect of the invention involves a method for forming a contact element. This method includes forming a base portion to adhere to a substrate of an electrical assembly and forming a beam portion connected to the base portion. The beam portion extends from the base portion and is designed to have a geometry which substantially evenly distributes stress across the beam portion when deflected and is adapted to be freestanding. It will be appreciated that in certain embodiments of the invention, a plurality of contact elements are used together to create an interconnect assembly. Interconnect assemblies having resilient contact elements and methods for making these assemblies. In one aspect, the interconnect assembly includes a substrate and a resilient electrical contact element disposed on the substrate. A first portion of the resilient contact structure is disposed on the substrate and a second portion extends away from the substrate and is capable of moving from a first position to a second position under the application of a force. A stop structure is disposed on the surface of the substrate and on a surface of the first portion of the resilient contact structure. According to another aspect of the present invention, a beam portion of the resilient contact structure has a substantially triangular shape.
    • 本发明涉及互连组件以及制造和使用所述组件的方法。 在一个实施例中,接触元件具有粘附到基底的基底部分和连接到基底部分并从其延伸的梁部分。 梁部分具有几何形状,其在弯曲时(例如,它是三角形的)基本上优化电压并且是独立的。 另一个实施例涉及用于形成接触元件的方法。 其特别在于形成附接到电气组件的基底的基部和连接到基部的梁部。 从基部延伸的梁部分具有几何形状,该几何形状在弯曲并且独立时基本上均匀分布电压。 应该理解,在一些实施例中,使用多个接触元件来形成互连组件。 本发明涉及具有弹性接触元件的互连组件及其制造方法。 在一个实施例中,互连组件包括衬底和设置在所述衬底上的弹性电接触构件。 弹性接触结构的第一部分放置在基底上,并且远离基底延伸的第二部分在力的作用下从第一位置移动到第二位置。 止挡结构放置在衬底的表面上和弹性接触结构的第一部分的表面上。 在另一个实施例中,弹性接触结构的梁部分是大致三角形的。
    • 10. 发明申请
    • SUBSTRATE-SUPPORTED CIRCUIT PARTS WITH FREE-STANDING THREE-DIMENSIONAL STRUCTURES
    • 具有自由立体三维结构的基板支持电路部件
    • WO2013087101A8
    • 2013-08-29
    • PCT/EP2011072753
    • 2011-12-14
    • REINHARDT MICROTECH GMBHRUESS KARINKAISER ALEXANDERFEURER ERNSTHOLL BRUNO
    • RUESS KARINKAISER ALEXANDERFEURER ERNSTHOLL BRUNO
    • H01L23/482H01L21/48H01L21/60H01L23/538H01L25/065H05K3/40
    • H01L23/4822B81C1/00095H01L23/5385H01L25/0652H01L25/0655H01L2225/06524H01L2924/0002H01L2924/19107H05K1/0306H05K1/148H05K3/4092H05K2201/0397H01L2924/00
    • In a method of manufacturing a substrate-supported circuit part (1) with a freestanding three-dimensional structure (2), the manufacturing method comprises the steps of: providing a pre-cleaned substrate plate (3); structuring at least one low-adhesion-strength layer (9) on an upper surface (4) of the substrate plate (3); depositing an adhesion layer (10) onto the upper surface (4) of the substrate plate (3) and onto the at least one low-adhesion-strength layer (9); depositing a conducting layer (11) onto the adhesion layer (10); structuring of conductive path material (15) on the conducting layer (11); forming a separating gap (19) between at least one resting substrate portion (20) and at least one removable substrate portion (21) that carries the later free-standing three-dimensional structure (2); and removing the at least one removable substrate portion (21) below the later free-standing three-dimensional structure (2) in the area of the low-adhesion strength layer (9). Manufacturing combinations (23) of substrate-supported circuit parts (1) with a free-standing three-dimensional structure (2) that have been produced with the inventive method and manufacturing 3D stacking assemblies (24) from such combinations (23) of substrate-supported circuit parts (1) with freestanding three-dimensional structures (2) is disclosed as well.
    • 在制造具有独立三维结构(2)的基板支撑电路部分(1)的方法中,所述制造方法包括以下步骤:提供预清洁的基板(3); 在所述基板(3)的上表面(4)上构造至少一个低粘附强度层(9); 在所述基板(3)的上表面(4)上沉积粘附层(10)并且至少一个低粘附强度层(9)上; 在所述粘合层(10)上沉积导电层(11); 在导电层(11)上构造导电路径材料(15); 在至少一个搁置的基底部分(20)和至少一个可移除的基底部分(21)之间形成分离间隙(19),所述至少一个可移除的基底部分(21)承载后来独立的三维结构(2); 以及在所述低粘附强度层(9)的区域中移除所述随后独立的三维结构(2)下方的所述至少一个可移除基板部分(21)。 使用本发明方法制造的具有独立三维结构(2)的基板支撑电路部件(1)的制造组合(23)和从基板的这种组合(23)制造3D堆叠组件(24) 还公开了具有独立三维结构(2)的支撑电路部件(1)。