Self-aligned electrodes contained within the trenches of an electroosmotic pump
    10.
    发明申请
    Self-aligned electrodes contained within the trenches of an electroosmotic pump 有权
    自对准电极包含在电渗泵的沟槽内

    公开(公告)号:US20050112816A1

    公开(公告)日:2005-05-26

    申请号:US10721441

    申请日:2003-11-24

    IPC分类号: H01L23/473 H01L21/8238

    摘要: A device where the electrodes of an electroosmotic pump are located directly in the flow-producing region of the electroosmotic pump is described as well as methods of forming such a device. Placing the electrodes of an electroosmotic pump directly in the flow-producing region of the electroosmotic pump may increase the flow rate of a cooling fluid that is pumped through the pump. The cooling fluid may then remove a greater amount of heat from the substrate over which it is flowed. The substrate may be the non-device side of a die or a thermal management chip that is placed in direct contact with the non-device side of a die. In these instances the electroosmotic pump may be part of a microelectronic package containing the die or the thermal management chip.

    摘要翻译: 描述电渗泵的电极直接位于电渗泵的流动产生区域中的装置以及形成这种装置的方法。 将电渗泵的电极直接放置在电渗泵的流动产生区域中可以增加泵送通过泵的冷却流体的流量。 然后,冷却流体可以从其流过的基底上移除更大量的热量。 衬底可以是与管芯的非器件侧直接接触的管芯或热管理芯片的非器件侧。 在这些情况下,电渗泵可以是包含管芯或热管理芯片的微电子封装的一部分。