Spreading devices into a 2-D module layout

    公开(公告)号:US09972736B2

    公开(公告)日:2018-05-15

    申请号:US14205839

    申请日:2014-03-12

    IPC分类号: H01L31/18 H01L21/68

    摘要: An apparatus, method, and system, the apparatus including a receiving member dimensioned to receive an array of microelectronic devices; and a linkage member coupled to the receiving member, the linkage member configured to move the receiving member in at least two dimensions so as to modify a spacing between the electronic devices within the array of microelectronic devices received by the receiving member. The method including coupling an array of microelectronic devices to an expansion assembly; and expanding the expansion assembly so as to expand the array of microelectronic devices in at least two directions within a single plane. The system including a support member; an expansion assembly coupled to the support member, the expansion assembly having a plurality of receiving members configured to move in at least two dimensions within a single plane; and a plurality of microelectronic devices coupled to each of the plurality of receiving members.

    Grid arrays with enhanced fatigue life
    4.
    发明授权
    Grid arrays with enhanced fatigue life 有权
    具有增强疲劳寿命的网格阵列

    公开(公告)号:US09491859B2

    公开(公告)日:2016-11-08

    申请号:US13901398

    申请日:2013-05-23

    摘要: Reliability is improved for the mechanical electrical connection formed between a grid array device, such as a pin grid array device (PGA) or a column grid array device (CGA), and a substrate such as a printed circuit board (PCB). Between adjacent PCB pads, a spacing pattern increases toward the periphery of the CGA, creating a misalignment between pads and columns. As part of the assembly method, columns align with the pads, resulting in column tilt that increases from the center to the periphery of the CGA. An advantage of this tilt is that it reduces the amount of contractions and expansions of columns during thermal cycling, thereby increasing the projected life of CGA. Another advantage of the method is that it reduces shear stress, further increasing the projected life of the CGA.

    摘要翻译: 对于诸如针阵列阵列器件(PGA)或列格栅阵列器件(CGA)的栅格阵列器件和诸如印刷电路板(PCB)的衬底之间形成的机械电连接,可靠性得到改善。 在相邻的PCB焊盘之间,间隔图案朝向CGA的周边增加,导致焊盘和柱之间的未对准。 作为组装方法的一部分,列与焊盘对准,导致从CGA的中心到外围增加的列倾斜。 这种倾斜的一个优点是在热循环期间减少了柱的收缩量和膨胀量,从而增加了CGA的预计使用寿命。 该方法的另一个优点是降低了剪切应力,进一步提高了CGA的寿命。

    Living body stimulating electrode, living body stimulating electrode apparatus, and method for producing living body stimulating electrode
    6.
    发明授权
    Living body stimulating electrode, living body stimulating electrode apparatus, and method for producing living body stimulating electrode 有权
    活体刺激电极,活体刺激电极装置及生物体刺激电极的制造方法

    公开(公告)号:US09272130B2

    公开(公告)日:2016-03-01

    申请号:US14529913

    申请日:2014-10-31

    摘要: Provided are a living body stimulating electrode, a living body stimulating electrode apparatus, and a method for producing a living body stimulating electrode. The living body stimulating electrode has a flexible circuit board (FPC) between a living body stimulating electrode and a resin part. The resin part and the FPC are fixed with the living body stimulating electrode. Specifically, the flexible circuit board is disposed between the living body stimulating electrode and the resin part, and one or both of a stimulating electrode and a contact electrode constituting the living body stimulating electrode have an engaging part having a pressing part and a fixing part. The pressing part presses the flexible circuit board onto the resin part. Simultaneously, the fixing part is penetrated through a through hole formed in the flexible circuit board and pressed into a hole formed in the resin part, thereby fixed to and held by the resin part. The engaging part may be subjected to a chamfering process (the edge may be chamfered into an angulated plane or a round plane) to form an inclined plane or a curved (round) plane.

    摘要翻译: 本发明提供一种活体刺激电极,活体刺激电极装置,以及生物体刺激电极的制造方法。 生物体刺激电极在生物体刺激电极和树脂部分之间具有柔性电路板(FPC)。 树脂部和FPC与活体刺激电极固定。 具体地说,柔性电路板配置在生物体刺激电极和树脂部之间,构成生物体刺激电极的刺激电极和接触电极中的一个或两个具有具有按压部和固定部的卡合部。 按压部将柔性电路板按压到树脂部上。 同时,固定部分穿过形成在柔性电路板中的通孔,并被压入形成在树脂部分中的孔中,从而固定并保持在树脂部分上。 接合部分可以进行倒角处理(边缘可以被倒角成角度平面或圆形平面)以形成倾斜平面或弯曲(圆形)平面。

    Method of Producing an Electronic Circuit with Protection of the Conductive Layer
    8.
    发明申请
    Method of Producing an Electronic Circuit with Protection of the Conductive Layer 有权
    生产导电层保护电子电路的方法

    公开(公告)号:US20150181723A1

    公开(公告)日:2015-06-25

    申请号:US14406544

    申请日:2013-06-12

    申请人: Linxens Holding

    IPC分类号: H05K3/32

    摘要: The invention concerns a method of producing a circuit including the step consisting of connecting, to a bottom wall of a cavity, an electronic component with or without an intermediate wired link, the method including a step prior to an etching step which consists of depositing a layer of protective material on a conductive layer in the bottom of the cavity, said material being a liquid material capable of hardening and, once hardened, resistant to the etching solution.

    摘要翻译: 本发明涉及一种制造电路的方法,包括该步骤包括将空腔的底壁连接到具有或不具有中间有线链路的电子部件,所述方法包括在蚀刻步骤之前的步骤,该步骤包括: 在空腔底部的导电层上的保护材料层,所述材料是能够硬化并且一旦硬化的耐蚀刻溶液的液体材料。