SYSTEM-IN-PACKAGE PLATFORM FOR ELECTRONIC-MICROFLUIDIC DEVICES
    4.
    发明申请
    SYSTEM-IN-PACKAGE PLATFORM FOR ELECTRONIC-MICROFLUIDIC DEVICES 有权
    用于电子微流体装置的系统级封装平台

    公开(公告)号:US20130149215A1

    公开(公告)日:2013-06-13

    申请号:US13755293

    申请日:2013-01-31

    IPC分类号: H01L37/00 B01L3/00

    摘要: The present invention relates to an integrated electronic-microfluidic device an integrated electronic-microfluidic device, comprising a semiconductor substrate (106) on a first (122) support, an electronic circuit (102, 104) on a first semiconductor-substrate side of the semiconductor substrate, and a signal interface structure to an external device. The signal interface structure is arranged on the first semiconductor-substrate side and configured to receive electrical signals from the electronic circuit. A microfluidic structure (126) is formed in the semiconductor substrate, and is configured to confine a fluid and to allow a flow of the fluid to and from the microfluidic structure only on a second semiconductor-substrate side that is opposite to the first semiconductor-substrate side and faces away form the first support. The electronic-microfluidic device forms a flexible platform for the formation of various System-in-Package applications. It achieves a clear separation between electrical and wet-chemical interfaces. The claimed method for fabricating the device of the invention also allows a simple formation of thermally isolated microfluidic structures.

    摘要翻译: 本发明涉及一种集成电子微流体装置,集成的电子微流体装置,其包括在第一(122)支撑件上的半导体衬底(106),电子电路(102,104)的第一半导体衬底 半导体衬底和与外部设备的信号接口结构。 信号接口结构布置在第一半导体衬底侧并被配置为从电子电路接收电信号。 微流体结构(126)形成在半导体衬底中,并且被配置为限制流体并允许仅在与第一半导体衬底相反的第二半导体衬底侧上流体流过微流体结构, 衬底侧面和背面形成第一支撑件。 电子微流体装置形成用于形成各种系统级封装应用的灵活平台。 它实现了电气和湿化学界面之间的清晰分离。 所要求的制造本发明装置的方法还允许简单地形成热分离的微流体结构。