Fabrication method of under bump metallurgy structure
    104.
    发明申请
    Fabrication method of under bump metallurgy structure 有权
    凸块冶金结构的制造方法

    公开(公告)号:US20060252245A1

    公开(公告)日:2006-11-09

    申请号:US11190271

    申请日:2005-07-26

    Abstract: A fabrication method of under bump metallurgy (UBM) structure is provided. A blocking layer is applied over a surface of a semiconductor element formed with at least one bond pad and a passivation layer thereon. The passivation layer covers the semiconductor element and exposes the bond pad, and the blocking layer covers the bond pad and the passivation layer. The blocking layer is formed with at least one opening at a position corresponding to the bond pad. Metallic layers are formed on a surface of the blocking layer and at the opening. The metallic layers are patterned to form a UBM structure at the opening corresponding to the bond pad. Then the blocking layer is removed. The blocking layer can separate the metallic layers for forming the UBM structure from the passivation layer to prevent metallic residues of the UBM structure from being left on the passivation layer.

    Abstract translation: 提供了一种凸块下冶金(UBM)结构的制造方法。 在其上形成有至少一个接合焊盘和钝化层的半导体元件的表面上施加阻挡层。 钝化层覆盖半导体元件并暴露接合焊盘,并且阻挡层覆盖接合焊盘和钝化层。 阻挡层在对应于接合焊盘的位置处形成有至少一个开口。 金属层形成在阻挡层的表面和开口处。 金属层被图案化以在对应于接合焊盘的开口处形成UBM结构。 然后去除阻挡层。 阻挡层可以将用于形成UBM结构的金属层与钝化层分开,以防止UBM结构的金属残留物残留在钝化层上。

    Monitoring systems and methods thereof
    105.
    发明授权
    Monitoring systems and methods thereof 失效
    监控系统及其方法

    公开(公告)号:US07127377B2

    公开(公告)日:2006-10-24

    申请号:US11014960

    申请日:2004-12-20

    CPC classification number: F04D27/001

    Abstract: A monitoring method to monitor efficiency of air-blowing devices in a ventilation system. First, an optimal system curve is provided. Then, the air-blowing devices are activated with a first current frequency to obtain a first fan performance curve of the air-blowing devices according to the first current frequency and a test record. Next, first flow rates of the air-blowing devices are detected, and first system curves and efficiencies of the air-blowing devices are obtained by comparing the first flow rates with the first fan performance curve.

    Abstract translation: 一种监测通风系统中吹风装置效率的监测方法。 首先,提供一个最佳的系统曲线。 然后,利用第一电​​流频率激活吹风装置,以根据第一当前频率和测试记录获得吹风装置的第一风扇性能曲线。 接下来,检测送风装置的第一流量,并且通过将第一流量与第一风扇性能曲线进行比较来获得吹气装置的第一系统曲线和效率。

    Photosensitive semiconductor package and method for fabricating the same
    106.
    发明授权
    Photosensitive semiconductor package and method for fabricating the same 失效
    光敏半导体封装及其制造方法

    公开(公告)号:US07084474B2

    公开(公告)日:2006-08-01

    申请号:US10959786

    申请日:2004-10-05

    Abstract: A photosensitive semiconductor package and a method for fabricating the same are proposed. The package includes a carrier having a first surface, an opposite second surface, and an opening penetrating the carrier; a photosensitive chip having an active surface and a non-active surface, wherein a plurality of bond pads are formed close to edges of the active surface, and the chip is mounted via corner positions of its active surface to the second surface of the carrier, with the bond pads being exposed via the opening; a plurality of bonding wires formed in the opening, for electrically connecting the bond pads of the chip to the first surface of the carrier; a light-penetrable unit attached to the active surface of the chip and received in the opening; and an encapsulant for encapsulating the bonding wires and peripheral sides of the chip to seal the opening.

    Abstract translation: 提出了一种光敏半导体封装及其制造方法。 该包装包括具有第一表面,相对的第二表面和穿透载体的开口的载体; 具有活性表面和非活性表面的感光芯片,其中多个接合焊盘形成在靠近有源表面的边缘处,并且芯片通过其有源表面的拐角位置安装到载体的第二表面, 接合垫通过开口露出; 形成在所述开口中的多个接合线,用于将所述芯片的接合焊盘电连接到所述载体的所述第一表面; 附着在芯片的活动表面并容纳在开口中的可透光单元; 以及用于封装芯片的接合线和周边的密封剂以密封开口。

    Semiconductor package with heat sink
    107.
    发明授权
    Semiconductor package with heat sink 有权
    半导体封装带散热片

    公开(公告)号:US07057276B2

    公开(公告)日:2006-06-06

    申请号:US10690921

    申请日:2003-10-21

    Abstract: A semiconductor package with a heat sink is provided. At least one chip and a heat sink attached to the chip are mounted on a substrate. At least one slot is formed through at least one corner of the heat sink at a position attached to the substrate. An adhesive material is applied between the heat sink and substrate and over filled in the slot with an overflow of the adhesive material out of the slot. The adhesive material over filled in the slot provides an anchoring effect and increases its contact area with the heat sink to thereby firmly secure the heat sink on the substrate. Further, the slot formed at the corner of the heat sink can alleviate thermal stresses accumulated at the corner of the heat sink and thereby prevent delamination between the heat sink and the substrate.

    Abstract translation: 提供了具有散热器的半导体封装。 连接到芯片的至少一个芯片和散热片安装在基板上。 在连接到基板的位置处,通过散热器的至少一个角部形成至少一个槽。 将粘合剂材料施加在散热器和衬底之间并且在填充在槽中并且粘合剂材料溢出出槽之外。 填充在槽中的粘合剂材料提供锚定效果并增加其与散热器的接触面积,从而将散热器牢固地固定在基板上。 此外,形成在散热器角落处的槽可以减轻积聚在散热器拐角处的热应力,从而防止散热器和基板之间的分层。

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