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    • 75. 发明申请
    • Flexible Metal Interconnect Structure
    • 柔性金属互连结构
    • US20140268596A1
    • 2014-09-18
    • US13802701
    • 2013-03-13
    • PALO ALTO RESEARCH CENTER INCORPORATED
    • Eugene M. ChowDirk DeBruyker
    • H05K1/02
    • H01L23/5387H01L23/49811H01L23/5385H01L2924/0002H05K1/0283H05K1/113H05K1/189H05K3/365H05K3/368H05K3/4092H05K2201/0311H05K2201/0397H01L2924/00
    • A flexible metal interconnect structure for transmitting signals between IC devices in flexible electronic devices is formed between two compliant flexible material layers that are laminated together form a multi-layer flexible substrate. The interconnect structure is formed by two rows of spaced-apart conductive pads (metal islands) attached to the inside (facing) surfaces of the flexible material layers. Compliant micro-contact elements such as micro-springs provide sliding metal pressure contacts that maintain electrical connections between the islands during stretching of the composite sheet. Specifically, at least two micro-contact elements are attached to each metal island in one of the rows, with one element in sliding pressure contact with an associated first metal island in the opposing row and the second element in sliding pressure contact with an associated second metal island. The islands and sliding contacts can be patterned into high density traces that accommodate large strains.
    • 用于在柔性电子器件中的IC器件之间传输信号的柔性金属互连结构形成在层叠在一起形成多层柔性衬底的两个柔性柔性材料层之间。 互连结构由连接到柔性材料层的内侧(面向)表面的两排间隔开的导电焊盘(金属岛)形成。 合适的微接触元件例如微弹簧提供滑动金属压力接触件,其在拉伸复合片材期间保持岛之间的电连接。 具体地,至少两个微接触元件附接到行中的一个中的每个金属岛,其中一个元件与相对行中的相关联的第一金属岛滑动压力接触,并且第二元件与相关联的第二元件滑动压力接触 金属岛。 岛和滑动触点可以被图案化成适应大应变的高密度迹线。
    • 77. 发明授权
    • Laminate printed board and manufacturing method thereof
    • 层叠印刷电路板及其制造方法
    • US08824164B2
    • 2014-09-02
    • US13550883
    • 2012-07-17
    • Tsuyoshi Sakita
    • Tsuyoshi Sakita
    • H05K1/14H05K3/36
    • H05K3/368H05K1/141H05K2201/042H05K2201/10303Y10T29/49126Y10T29/4913Y10T29/53174
    • The present invention provides a laminate printed board having a novel structure that is able to ensure alignment accuracy of the interboard terminals soldered to one printed board and that is also able to achieve a simplification of the process of soldering the interboard terminals. Through-hole lines in which a plurality of through-holes extend in lines are formed on a first printed board. Additionally, a press-fitting fastener hole is formed within the through-hole lines and a first end of an interboard terminal is press-fitted and fastened to the press-fitting fastener hole. Additionally, first ends of others of the interboard terminals are inserted through and flow soldered to through-holes on the first printed board.
    • 本发明提供了具有能够确保焊接到一个印刷电路板的板间端子的对准精度的新型结构的层叠印刷电路板,并且也能够实现对板间端子的焊接工序的简化。 在第一印刷电路板上形成有多个通孔在其中延伸的通孔线。 此外,在通孔线内部形成有压入式紧固件孔,并且将板间端子的第一端压配合并紧固到压配合件孔。 此外,其间的板间端子的第一端插入并流动焊接到第一印刷电路板上的通孔。