SEMICONDUCTOR PACKAGE
    3.
    发明申请

    公开(公告)号:US20190131221A1

    公开(公告)日:2019-05-02

    申请号:US15913429

    申请日:2018-03-06

    Abstract: A semiconductor package includes a semiconductor chip; a connection member having a first surface on which the semiconductor chip is disposed and a second surface opposing the first surface, an encapsulant disposed on the first surface of the connection member and encapsulating the semiconductor chip, a passivation layer on the second surface of the connection member; and an UBM layer partially embedded in the passivation layer, wherein the UBM layer includes an UBM via embedded in the passivation layer and connected to the redistribution layer of the connection member and an UBM pad connected to the UBM via and protruding from a surface of the passivation layer, and a width of a portion of the UBM via in contact with the UBM pad is narrower than a width of a portion of the UBM via in contact with the redistribution layer.

    EMBEDDED CORELESS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
    4.
    发明申请
    EMBEDDED CORELESS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    嵌入式无缝基板及其制造方法

    公开(公告)号:US20150342054A1

    公开(公告)日:2015-11-26

    申请号:US14667001

    申请日:2015-03-24

    Abstract: Embodiments of the invention provide an embedded coreless substrate, and a method for manufacturing the same. According to an embodiment of the present invention, an embedded coreless substrate includes an insulating layer, a conductive pattern including a plurality of circuit pattern layers formed in(on) the insulating layer and a plurality of vias for vertically connecting the circuit pattern layers, and at least one embedded device, which is partially embedded in the insulating layer and an outer circuit pattern layer among the plurality of circuit pattern layers and of which an electrode in an embedded portion is partially or entirely covered with the outer circuit pattern layer to fix the embedded portion, is provided. Further, a method for manufacturing an embedded coreless substrate is provided.

    Abstract translation: 本发明的实施例提供一种嵌入式无芯基板及其制造方法。 根据本发明的实施例,嵌入式无芯基板包括绝缘层,包括形成在绝缘层中的多个电路图案层的导电图案和用于垂直连接电路图案层的多个通孔,以及 部分嵌入绝缘层中的至少一个嵌入式装置和多个电路图案层之中的外部电路图案层,并且其中嵌入部分中的电极部分或全部被外部电路图案层覆盖以将 嵌入式部分。 此外,提供了一种用于制造嵌入式无芯基板的方法。

    SOLDER BALL AND CIRCUIT BOARD INCLUDING THE SAME
    5.
    发明申请
    SOLDER BALL AND CIRCUIT BOARD INCLUDING THE SAME 审中-公开
    焊球和电路板包括它

    公开(公告)号:US20150251278A1

    公开(公告)日:2015-09-10

    申请号:US14448150

    申请日:2014-07-31

    Abstract: A solder ball has a core, an intermediate layer, and a surface layer. In one aspect, the intermediate layer melts at a temperature higher than that of the surface layer. In another aspect, the core is made of a material that maintains a liquid state through a temperature range of from about 20° C. to about 110° C., the intermediate layer is made of a material that maintains a solid state at temperatures up to about 270° C., and the surface layer is made of a material with a melting temperature of about 230° C. to about 270° C. In another aspect, the first metal and the second metal are materials that do not form an intermetallic compound with another material in the solder ball. The solder ball may be used in a circuit board.

    Abstract translation: 焊球具有芯,中间层和表面层。 在一个方面,中间层在高于表面层的温度下熔化。 在另一方面,芯由保持液态在约20℃至约110℃的温度范围内的材料制成,中间层由在高温下保持固态的材料制成 至约270℃,表面层由熔点为约230℃至约270℃的材料制成。在另一方面,第一金属和第二金属是不形成 金属间化合物与焊球中的另一种材料。 焊球可用于电路板。

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