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    • 41. 发明授权
    • Components with releasable leads
    • 具有可释放引线的部件
    • US06495462B1
    • 2002-12-17
    • US09566273
    • 2000-05-05
    • Belgacem HabaHamid EslampourKonstantine Karavakis
    • Belgacem HabaHamid EslampourKonstantine Karavakis
    • H01L21302
    • H05K3/4092H01L23/32H01L2924/0002H01L2924/01005H01L2924/01006H01L2924/3011H01L2924/00
    • A microelectronic component is made by providing a starting structure having a dielectric layer and leads on a surface of the dielectric layer. Ends of the leads are connected to contacts on a microelectronic element, such as the contacts on a semiconductor chip or wafer. The dielectric layer is then etched to partially detach the leads from the dielectric layer, leaving at least one end of each lead permanently connected to the dielectric layer. The remainder of the lead may be fully or partially detached from the dielectric layer. If the remainder of the lead is only partially detached, the connecting elements that connects the leads to the polymeric layer can be broken or peeled away from the leads during the step of moving the microelectronic element and dielectric layer away from one another. A microelectronic element assemble by includes a support structure having a dielectric layer and terminals disposed on the dielectric layer; a microelectronic element and a plurality of leads connecting contacts on the microelectronic element to terminals on the dielectric layer. The dielectric layer has a central region and a periphery region which surrounds the central region. The periphery region is disposed beneath the periphery of the microelectronic element.
    • 通过提供具有介电层的起始结构并在电介质层的表面上引出微电子部件。 引线的端部连接到微电子元件上的触点,例如半导体芯片或晶片上的触点。 然后蚀刻电介质层以将引线部分地从电介质层分离,留下每个引线的至少一端永久地连接到电介质层。 引线的剩余部分可以与电介质层完全或部分分离。 如果引线的剩余部分仅部分分离,则在将微电子元件和电介质层彼此远离的步骤期间,将引线连接到聚合物层的连接元件可以从引线断开或剥离。 微电子元件组装通过包括具有电介质层的支撑结构和设置在电介质层上的端子; 微电子元件和将微电子元件上的触点连接到电介质层上的端子的多个引线。 电介质层具有围绕中心区域的中心区域和周边区域。 周边区域设置在微电子元件的外围的下方。
    • 49. 发明授权
    • Enhancements in sheet processing and lead formation
    • 片材加工和铅的形成增强
    • US06500528B1
    • 2002-12-31
    • US09559511
    • 2000-04-27
    • Konstantine Karavakis
    • Konstantine Karavakis
    • B32B300
    • H01L23/49827H01L23/49811H01L2924/0002Y10T428/24917H01L2924/00
    • A connection component for making microelectronic assemblies includes a dielectric structural layer having a first surface and a plurality of conductive leads having first and second ends overlying the first surface of the dielectric structural layer. An adhesive is provided between the second ends of the leads and the dielectric structural layer such that the adhesive forms connections between the second ends of the leads and the structural layer. The formed connections have areas smaller than the areas of the second ends. The second ends of the leads are releasably attached to the structural layer by the connections. Thus, the second ends of the leads may be engaged with features on a microelectronic device and the microelectronic elements may be moved away from the structural layer so as to bend the second ends of the leads away from the structural layer.
    • 用于制造微电子组件的连接部件包括具有第一表面的介电结构层和多个导电引线,其具有覆盖在介电结构层的第一表面上的第一端和第二端。 在引线的第二端和电介质结构层之间提供粘合剂,使得粘合剂在引线的第二端和结构层之间形成连接。 形成的连接具有小于第二端的区域的区域。 引线的第二端通过连接件可释放地附接到结构层。 因此,引线的第二端可以与微电子器件上的特征接合,并且微电子元件可以远离结构层移动,以使引线的第二端弯曲远离结构层。