Integrated fan-out package and method of fabricating the same

    公开(公告)号:US10157870B1

    公开(公告)日:2018-12-18

    申请号:US15716494

    申请日:2017-09-26

    Abstract: A method of fabricating an integrated fan-out package is described. The method includes the following steps. A carrier is provided. Through insulator vias are formed on the carrier, and at least one semiconductor die is provided on the carrier. The semiconductor die is attached to the carrier through a die attach film. An insulating encapsulant having a first region and a second region is formed on the carrier. The insulating encapsulant in the first region is encapsulating the semiconductor die, and the insulating encapsulant in the second region is encapsulating the plurality of through insulator vias. The carrier is debonded, and a trimming process is performed to remove portions of the insulating encapsulant in the second region, and a trench is formed in the insulating encapsulant in the second region. A plurality of conductive balls is disposed on the insulating encapsulant in the second region. The plurality of conductive balls surround the first region of the insulating encapsulant and the die attach film, and is electrically connected to the plurality of through insulator vias.

    Bonded Semiconductor Structures
    158.
    发明申请
    Bonded Semiconductor Structures 有权
    保固半导体结构

    公开(公告)号:US20150021741A1

    公开(公告)日:2015-01-22

    申请号:US13945217

    申请日:2013-07-18

    Inventor: Jing-Cheng Lin

    Abstract: A method is disclosed that includes the steps outlined below. An epitaxial layer is formed on a first semiconductor substrate. At least one implant species is implanted between the epitaxial layer and the first semiconductor substrate to form an ion-implanted layer. The epitaxial layer is bonded to a bonding oxide layer of a second semiconductor substrate. The first semiconductor substrate is separated from the ion-implanted layer.

    Abstract translation: 公开了一种包括以下概述的步骤的方法。 在第一半导体衬底上形成外延层。 在外延层和第一半导体衬底之间注入至少一种植入物种以形成离子注入层。 外延层与第二半导体衬底的结合氧化物层结合。 第一半导体衬底与离子注入层分离。

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