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公开(公告)号:US06849942B2
公开(公告)日:2005-02-01
申请号:US10438463
申请日:2003-05-14
申请人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Ping Huang
发明人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Ping Huang
IPC分类号: H01L23/367 , H01L23/34
CPC分类号: H01L23/3675 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2924/00014 , H01L2924/15311 , H01L2924/16251 , H01L2924/19105 , H01L2924/00012 , H01L2924/00 , H01L2224/05599
摘要: A semiconductor package with a heat sink is provided in which at least one chip is mounted on the substrate and covered by a heat sink. The heat sink is formed with a flange in contact with the substrate, allowing a plurality of clip members to clamp the flange of the heat sink and the substrate. Each of the clip members has a recess portion for receiving the flange of the heat sink and the substrate to thereby firmly position the heat sink on the substrate. The clip members are engaged with edges of the heat sink and the substrate, thereby not affecting trace routability on the substrate. Moreover, the heat sink is mounted on the substrate and would not be dislocated.
摘要翻译: 提供了具有散热器的半导体封装,其中至少一个芯片安装在基板上并被散热器覆盖。 散热器形成有与基板接触的凸缘,允许多个夹子构件夹紧散热器和基板的凸缘。 每个夹子构件具有用于容纳散热器和基板的凸缘的凹部,从而将散热器牢固地定位在基板上。 夹子构件与散热器和基板的边缘接合,从而不影响基板上的迹线布线性。 此外,散热器安装在基板上并且不会脱位。
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公开(公告)号:US20050040524A1
公开(公告)日:2005-02-24
申请号:US10909029
申请日:2004-07-30
申请人: Han-Ping Pu , Chang-Fu Lin , Chien-Ping Huang
发明人: Han-Ping Pu , Chang-Fu Lin , Chien-Ping Huang
IPC分类号: H01L23/498 , H01L23/48
CPC分类号: H01L23/49816 , H01L23/49838 , H01L2224/16 , H01L2924/01079 , H01L2924/15311
摘要: A chip carrier for a semiconductor chip is provided. A plurality of solder pads for bump soldering are formed on a chip mounting surface of the chip carrier, to allow a flip chip to be mounted and electrically connected to the chip carrier. A solder mask layer is formed on the chip carrier, wherein a plurality of openings are provided in the solder mask layer to expose the solder pads, and an outwardly opening extended portion is formed respectively from the openings corresponding to the solder pads having a relatively narrower pitch therebetween, so as to prevent formation of voids during an underfill process for filing a gap between the flip chip and the chip carrier.
摘要翻译: 提供了一种用于半导体芯片的芯片载体。 在芯片载体的芯片安装表面上形成用于凸块焊接的多个焊盘,以允许倒装芯片安装并电连接到芯片载体。 在芯片载体上形成焊料掩模层,其中在焊料掩模层中设置多个开口以露出焊盘,并且从对应于具有相对较窄的焊盘的开口分别形成向外开口的延伸部分 间隔,以防止在底部填充过程中形成空隙,以便在倒装芯片和芯片载体之间填充间隙。
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公开(公告)号:US20050036291A1
公开(公告)日:2005-02-17
申请号:US10759863
申请日:2004-01-16
申请人: Chien-Ping Huang , Han-Ping Pu , Chin-Te Chen , Chang-Fu Lin
发明人: Chien-Ping Huang , Han-Ping Pu , Chin-Te Chen , Chang-Fu Lin
IPC分类号: H01L21/48 , H01L21/56 , H01L23/055 , H01L23/10 , H01L23/367 , H01L23/467 , H01L25/065 , H05K7/20
CPC分类号: H01L23/467 , H01L21/4882 , H01L21/563 , H01L23/055 , H01L23/10 , H01L23/3672 , H01L23/3675 , H01L25/0655 , H01L2224/16145 , H01L2224/16225 , H01L2224/32145 , H01L2224/32225 , H01L2224/48227 , H01L2224/73204 , H01L2224/73207 , H01L2224/73253 , H01L2924/15311 , H01L2924/16152 , H01L2924/16195 , H01L2924/16315 , H01L2924/19105 , H01L2924/3011 , H01L2924/3511 , H01L2924/00
摘要: A semiconductor package with a heat dissipating structure includes a substrate, a chip and a heat dissipating structure. The chip is mounted on and electrically connected to the substrate. The heat dissipating structure includes a first heat sink having at least one positioning portion, and at least one second heat sink having at least one second positioning portion and at least one hollow portion. The second heat sink is mounted on the substrate, and the first positioning portion of the first heat sink is attached to the second positioning portion of the second heat sink, allowing the chip to be accommodated in a space defined by the first heat sink, the hollow portion of the second heat sink and the substrate. This semiconductor package has good heat dissipating efficiency and is cost-effective to fabricate.
摘要翻译: 具有散热结构的半导体封装包括基板,芯片和散热结构。 芯片安装在基板上并电连接到基板。 散热结构包括具有至少一个定位部分的第一散热器和具有至少一个第二定位部分和至少一个中空部分的至少一个第二散热器。 第二散热器安装在基板上,并且第一散热器的第一定位部分附接到第二散热器的第二定位部分,允许芯片容纳在由第一散热器限定的空间中, 第二散热器的中空部分和基板。 该半导体封装具有良好的散热效率,并且制造成本低。
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公开(公告)号:US07057276B2
公开(公告)日:2006-06-06
申请号:US10690921
申请日:2003-10-21
申请人: Chang-Fu Lin , Han-Ping Pu , Chien-Ping Huang
发明人: Chang-Fu Lin , Han-Ping Pu , Chien-Ping Huang
CPC分类号: H01L23/367 , H01L23/3672 , H01L2224/05571 , H01L2224/05573 , H01L2224/16 , H01L2224/73253 , H01L2924/00014 , H01L2924/15311 , H01L2924/16152 , H01L2924/16315 , H01L2224/05599
摘要: 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.
摘要翻译: 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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公开(公告)号:US06980438B2
公开(公告)日:2005-12-27
申请号:US10759863
申请日:2004-01-16
申请人: Chien-Ping Huang , Han-Ping Pu , Chin-Te Chen , Chang-Fu Lin
发明人: Chien-Ping Huang , Han-Ping Pu , Chin-Te Chen , Chang-Fu Lin
IPC分类号: H01L21/48 , H01L21/56 , H01L23/055 , H01L23/10 , H01L23/367 , H01L23/467 , H01L25/065 , H05K7/20
CPC分类号: H01L23/467 , H01L21/4882 , H01L21/563 , H01L23/055 , H01L23/10 , H01L23/3672 , H01L23/3675 , H01L25/0655 , H01L2224/16145 , H01L2224/16225 , H01L2224/32145 , H01L2224/32225 , H01L2224/48227 , H01L2224/73204 , H01L2224/73207 , H01L2224/73253 , H01L2924/15311 , H01L2924/16152 , H01L2924/16195 , H01L2924/16315 , H01L2924/19105 , H01L2924/3011 , H01L2924/3511 , H01L2924/00
摘要: A semiconductor package with a heat dissipating structure includes a substrate, a chip and a heat dissipating structure. The chip is mounted on and electrically connected to the substrate. The heat dissipating structure includes a first heat sink having at least one positioning portion, and at least one second heat sink having at least one second positioning portion and at least one hollow portion. The second heat sink is mounted on the substrate, and the first positioning portion of the first heat sink is attached to the second positioning portion of the second heat sink, allowing the chip to be accommodated in a space defined by the first heat sink, the hollow portion of the second heat sink and the substrate. This semiconductor package has good heat dissipating efficiency and is cost-effective to fabricate.
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公开(公告)号:US07196414B2
公开(公告)日:2007-03-27
申请号:US11212182
申请日:2005-08-26
申请人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Ping Huang
发明人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Ping Huang
CPC分类号: H01L23/36 , H01L23/3675 , H01L23/49816 , H01L2224/05571 , H01L2224/05573 , H01L2224/056 , H01L2224/16 , H01L2224/73253 , H01L2924/15311 , H01L2924/16152 , H01L2924/16315 , H01L2924/19105 , H01L2924/00014
摘要: A semiconductor package with a heat sink is provided in which at least one chip is mounted on the substrate and covered by a heat sink. The heat sink is formed with a plurality of grooves or holes at positions in contact with the substrate, allowing an adhesive material to be applied between the heat sink and the substrate and filled into the grooves or holes for attaching the heat sink onto the substrate. The adhesive material filled into the grooves or holes provides an anchoring effect for firmly positioning the heat sink on the substrate. Therefore, it is not necessary to form predetermined holes on the substrate for being coupled to fixing members such as bolts, and incorporation of the heat sink would not affect trace routability and arrangement of input/output connections such as solder balls on the substrate and would not lead to cracks of the chip.
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公开(公告)号:US07177155B2
公开(公告)日:2007-02-13
申请号:US11212290
申请日:2005-08-26
申请人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Ping Huang
发明人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Ping Huang
CPC分类号: H01L23/36 , H01L23/3675 , H01L23/49816 , H01L2224/05571 , H01L2224/05573 , H01L2224/056 , H01L2224/16 , H01L2224/73253 , H01L2924/15311 , H01L2924/16152 , H01L2924/16315 , H01L2924/19105 , H01L2924/00014
摘要: A semiconductor package with a heat sink is provided in which at least one chip is mounted on the substrate and covered by a heat sink. The heat sink is formed with a plurality of grooves or holes at positions in contact with the substrate, allowing an adhesive material to be applied between the heat sink and the substrate and filled into the grooves or holes for attaching the heat sink onto the substrate. The adhesive material filled into the grooves or holes provides an anchoring effect for firmly positioning the heat sink on the substrate. Therefore, it is not necessary to form predetermined holes on the substrate for being coupled to fixing members such as bolts, and incorporation of the heat sink would not affect trace routability and arrangement of input/output connections such as solder balls on the substrate and would not lead to cracks of the chip.
摘要翻译: 提供了具有散热器的半导体封装,其中至少一个芯片安装在基板上并被散热器覆盖。 散热器在与基板接触的位置处形成有多个凹槽或孔,允许将粘合材料施加在散热器和基板之间并填充到用于将散热器附接到基板上的凹槽或孔中。 填充到槽或孔中的粘合剂材料提供了将散热器牢固地定位在基板上的锚固效果。 因此,不需要在基板上形成预定的孔,用于连接诸如螺栓的固定构件,并且散热器的结合不会影响迹线布线性以及衬底上的诸如焊球的输入/输出连接的布置 不会导致芯片的裂纹。
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公开(公告)号:US07102239B2
公开(公告)日:2006-09-05
申请号:US10909029
申请日:2004-07-30
申请人: Han-Ping Pu , Chang-Fu Lin , Chien-Ping Huang
发明人: Han-Ping Pu , Chang-Fu Lin , Chien-Ping Huang
IPC分类号: H01L23/48
CPC分类号: H01L23/49816 , H01L23/49838 , H01L2224/16 , H01L2924/01079 , H01L2924/15311
摘要: A chip carrier for a semiconductor chip is provided. A plurality of solder pads for bump soldering are formed on a chip mounting surface of the chip carrier, to allow a flip chip to be mounted and electrically connected to the chip carrier. A solder mask layer is formed on the chip carrier, wherein a plurality of openings are provided in the solder mask layer to expose the solder pads, and an outwardly opening extended portion is formed respectively from the openings corresponding to the solder pads having a relatively narrower pitch therebetween, so as to prevent formation of voids during an underfill process for filing a gap between the flip chip and the chip carrier.
摘要翻译: 提供了一种用于半导体芯片的芯片载体。 在芯片载体的芯片安装表面上形成用于凸块焊接的多个焊盘,以允许倒装芯片安装并电连接到芯片载体。 在芯片载体上形成焊料掩模层,其中在焊料掩模层中设置多个开口以露出焊盘,并且从对应于具有相对较窄的焊盘的开口分别形成向外开口的延伸部分 间隔,以防止在底部填充过程中形成空隙,以便在倒装芯片和芯片载体之间填充间隙。
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公开(公告)号:US20060017145A1
公开(公告)日:2006-01-26
申请号:US11212182
申请日:2005-08-26
申请人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Huang
发明人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Huang
IPC分类号: H01L23/06
CPC分类号: H01L23/36 , H01L23/3675 , H01L23/49816 , H01L2224/05571 , H01L2224/05573 , H01L2224/056 , H01L2224/16 , H01L2224/73253 , H01L2924/15311 , H01L2924/16152 , H01L2924/16315 , H01L2924/19105 , H01L2924/00014
摘要: A semiconductor package with a heat sink is provided in which at least one chip is mounted on the substrate and covered by a heat sink. The heat sink is formed with a plurality of grooves or holes at positions in contact with the substrate, allowing an adhesive material to be applied between the heat sink and the substrate and filled into the grooves or holes for attaching the heat sink onto the substrate. The adhesive material filled into the grooves or holes provides an anchoring effect for firmly positioning the heat sink on the substrate. Therefore, it is not necessary to form predetermined holes on the substrate for being coupled to fixing members such as bolts, and incorporation of the heat sink would not affect trace routability and arrangement of input/output connections such as solder balls on the substrate and would not lead to cracks of the chip.
摘要翻译: 提供了具有散热器的半导体封装,其中至少一个芯片安装在基板上并被散热器覆盖。 散热器在与基板接触的位置处形成有多个凹槽或孔,允许将粘合材料施加在散热器和基板之间并填充到用于将散热器附接到基板上的凹槽或孔中。 填充到槽或孔中的粘合剂材料提供了将散热器牢固地定位在基板上的锚固效果。 因此,不需要在基板上形成预定的孔,用于连接诸如螺栓的固定构件,并且散热器的结合不会影响迹线布线性以及诸如衬底上的焊球等输入/输出连接的布置 不会导致芯片的裂纹。
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公开(公告)号:US20050280132A1
公开(公告)日:2005-12-22
申请号:US11212290
申请日:2005-08-26
申请人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Huang
发明人: Chang-Fu Lin , Han-Ping Pu , Cheng-Hsu Hsiao , Chien Huang
IPC分类号: H01L23/367 , H01L23/06
CPC分类号: H01L23/36 , H01L23/3675 , H01L23/49816 , H01L2224/05571 , H01L2224/05573 , H01L2224/056 , H01L2224/16 , H01L2224/73253 , H01L2924/15311 , H01L2924/16152 , H01L2924/16315 , H01L2924/19105 , H01L2924/00014
摘要: A semiconductor package with a heat sink is provided in which at least one chip is mounted on the substrate and covered by a heat sink. The heat sink is formed with a plurality of grooves or holes at positions in contact with the substrate, allowing an adhesive material to be applied between the heat sink and the substrate and filled into the grooves or holes for attaching the heat sink onto the substrate. The adhesive material filled into the grooves or holes provides an anchoring effect for firmly positioning the heat sink on the substrate. Therefore, it is not necessary to form predetermined holes on the substrate for being coupled to fixing members such as bolts, and incorporation of the heat sink would not affect trace routability and arrangement of input/output connections such as solder balls on the substrate and would not lead to cracks of the chip.
摘要翻译: 提供了具有散热器的半导体封装,其中至少一个芯片安装在基板上并被散热器覆盖。 散热器在与基板接触的位置处形成有多个凹槽或孔,允许将粘合材料施加在散热器和基板之间并填充到用于将散热器附接到基板上的凹槽或孔中。 填充到槽或孔中的粘合剂材料提供了将散热器牢固地定位在基板上的锚固效果。 因此,不需要在基板上形成预定的孔,用于连接诸如螺栓的固定构件,并且散热器的结合不会影响迹线布线性以及诸如衬底上的焊球等输入/输出连接的布置 不会导致芯片的裂纹。
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