MICROFLUIDIC CHIPS WITH ONE OR MORE VIAS

    公开(公告)号:US20220362774A1

    公开(公告)日:2022-11-17

    申请号:US17813954

    申请日:2022-07-21

    摘要: Microfluidic chips that can comprise thin substrates and/or a high density of vias are described herein. An apparatus comprises: a silicon device layer comprising a plurality of vias, the plurality of vias comprising greater than or equal to about 100 vias per square centimeter of a surface of the silicon device layer and less than or equal to about 100,000 vias per square centimeter of the surface of the silicon device layer, and the plurality of vias extending through the silicon device layer; and a sealing layer bonded to the silicon device layer, wherein the sealing layer has greater rigidity than the silicon device layer. In some embodiments, the silicon device layer has a thickness between about 7 micrometers and about 500 micrometers while a via of the plurality of vias has a diameter between about 5 micrometers and about 5 millimeters.

    Microfluidic chips with one or more vias

    公开(公告)号:US11458474B2

    公开(公告)日:2022-10-04

    申请号:US15875940

    申请日:2018-01-19

    摘要: Microfluidic chips that can comprise thin substrates and/or a high density of vias are described herein. An apparatus comprises: a silicon device layer comprising a plurality of vias, the plurality of vias comprising greater than or equal to about 100 vias per square centimeter of a surface of the silicon device layer and less than or equal to about 100,000 vias per square centimeter of the surface of the silicon device layer, and the plurality of vias extending through the silicon device layer; and a sealing layer bonded to the silicon device layer, wherein the sealing layer has greater rigidity than the silicon device layer. In some embodiments, the silicon device layer has a thickness between about 7 micrometers and about 500 micrometers while a via of the plurality of vias has a diameter between about 5 micrometers and about 5 millimeters.

    MICROFLUIDIC CHIPS WITH ONE OR MORE VIAS
    3.
    发明申请

    公开(公告)号:US20190224679A1

    公开(公告)日:2019-07-25

    申请号:US15875940

    申请日:2018-01-19

    摘要: Microfluidic chips that can comprise thin substrates and/or a high density of vias are described herein. An apparatus comprises: a silicon device layer comprising a plurality of vias, the plurality of vias comprising greater than or equal to about 100 vias per square centimeter of a surface of the silicon device layer and less than or equal to about 100,000 vias per square centimeter of the surface of the silicon device layer, and the plurality of vias extending through the silicon device layer; and a sealing layer bonded to the silicon device layer, wherein the sealing layer has greater rigidity than the silicon device layer. In some embodiments, the silicon device layer has a thickness between about 7 micrometers and about 500 micrometers while a via of the plurality of vias has a diameter between about 5 micrometers and about 5 millimeters.