COMPONENTS WITH BACKSIDE ADHESIVE LAYERS
    1.
    发明申请

    公开(公告)号:US20200286747A1

    公开(公告)日:2020-09-10

    申请号:US16808251

    申请日:2020-03-03

    IPC分类号: H01L21/50

    摘要: A component source wafer comprises printable components having adhesive disposed on a backside of the printable components. A wafer substrate comprises a sacrificial layer having recessed portions and anchors. A component is disposed entirely over each recessed portion. A tether physically connects each component to at least one of the anchors. A layer of adhesive is disposed on a side of the component adjacent to the recessed portion. Each component is suspended over the wafer substrate and the recessed portion defines a gap separating the component from the wafer substrate.