公开(公告)号：US20120326298A1

公开(公告)日：2012-12-27

申请号：US13167946

申请日：2011-06-24

申请人： Chen-Fa LU ,  Chung-Shi LIU ,  Mirng-Ji LII ,  Chen-Hua YU

发明人： Chen-Fa LU ,  Chung-Shi LIU ,  Mirng-Ji LII ,  Chen-Hua YU

IPC分类号： H01L23/485 ,  H01L21/283

CPC分类号： H01L24/03 ,  H01L23/3114 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L2224/0346 ,  H01L2224/0401 ,  H01L2224/05008 ,  H01L2224/05022 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05571 ,  H01L2224/05583 ,  H01L2224/05609 ,  H01L2224/05611 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05655 ,  H01L2224/05664 ,  H01L2224/11334 ,  H01L2224/11849 ,  H01L2224/13111 ,  H01L2224/13113 ,  H01L2224/13116 ,  H01L2224/13139 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/16147 ,  H01L2224/16237 ,  H01L2224/81191 ,  H01L2224/81411 ,  H01L2224/81413 ,  H01L2224/81416 ,  H01L2224/81439 ,  H01L2224/81447 ,  H01L2224/81455 ,  H01L2224/81815 ,  H01L2224/8191 ,  H01L2924/00014 ,  H01L2924/01327 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/15788 ,  H01L2924/01029 ,  H01L2924/00012 ,  H01L2924/01082 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/01047 ,  H01L2924/014 ,  H01L2924/00 ,  H01L2224/05552

摘要： A semiconductor device includes a barrier layer between a solder bump and a post-passivation interconnect (PPI) layer. The barrier layer is formed of at least one of an electroless nickel (Ni) layer, an electroless palladium (Pd) layer or an immersion gold (Au) layer.

摘要翻译： 半导体器件包括在焊料凸块和钝化后互连（PPI）层之间的阻挡层。 阻挡层由无电镀镍（Ni）层，无电解钯（Pd）层或浸金（Au）层中的至少一种形成。

公开(公告)号：US20130270700A1

公开(公告)日：2013-10-17

申请号：US13526073

申请日：2012-06-18

申请人： Chen-Hua YU ,  Mirng-Ji LII ,  Chung-Shi LIU ,  Meng-Tse CHEN ,  Wei-Hung LIN ,  Ming-Da CHENG

发明人： Chen-Hua YU ,  Mirng-Ji LII ,  Chung-Shi LIU ,  Meng-Tse CHEN ,  Wei-Hung LIN ,  Ming-Da CHENG

IPC分类号： H01L23/498 ,  H01L21/78

CPC分类号： H01L24/05 ,  B23K35/001 ,  B23K35/0222 ,  B23K35/22 ,  B23K35/262 ,  B23K35/3613 ,  H01L21/561 ,  H01L23/3135 ,  H01L23/3178 ,  H01L23/498 ,  H01L23/49816 ,  H01L24/08 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/17 ,  H01L24/81 ,  H01L24/94 ,  H01L24/97 ,  H01L25/03 ,  H01L25/0652 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/05022 ,  H01L2224/05124 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05166 ,  H01L2224/05184 ,  H01L2224/05572 ,  H01L2224/05611 ,  H01L2224/06181 ,  H01L2224/08113 ,  H01L2224/1184 ,  H01L2224/13005 ,  H01L2224/13014 ,  H01L2224/13022 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/13124 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13184 ,  H01L2224/1355 ,  H01L2224/13561 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/136 ,  H01L2224/13666 ,  H01L2224/1412 ,  H01L2224/14181 ,  H01L2224/16104 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/1703 ,  H01L2224/17051 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/81815 ,  H01L2224/94 ,  H01L2224/97 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06565 ,  H01L2225/06568 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/12042 ,  H01L2924/1305 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/381 ,  H01L2924/3841 ,  H01L2924/00 ,  H01L2224/81 ,  H01L2924/01047 ,  H01L2924/01029 ,  H01L2924/01083 ,  H01L2924/013 ,  H01L2924/206 ,  H01L2224/05552 ,  H01L2924/00012

摘要： The described embodiments of mechanisms of forming a package on package (PoP) structure involve bonding with connectors with non-solder metal balls to a packaging substrate. The non-solder metal balls may include a solder coating layer. The connectors with non-solder metal balls can maintain substantially the shape of the connectors and control the height of the bonding structures between upper and lower packages. The connectors with non-solder metal balls are also less likely to result in bridging between connectors or disconnection (or cold joint) of bonded connectors. As a result, the pitch of the connectors with non-solder metal balls can be kept small.

摘要翻译： 形成封装封装（PoP）结构的机构的所述实施例包括将具有非焊料金属球的连接器与包装衬底结合。 非焊接金属球可以包括焊料涂层。 具有非焊接金属球的连接器可以基本保持连接器的形状并控制上部和下部封装之间的结合结构的高度。 具有非焊接金属球的连接器也不太可能导致连接器之间的桥接或接合连接器的断开（或冷接头）。 结果，可以将具有非焊接金属球的连接器的间距保持较小。

公开(公告)号：US20130034956A1

公开(公告)日：2013-02-07

申请号：US13198767

申请日：2011-08-05

申请人： Yi-Yang LEI ,  Hung-Jui KUO ,  Chung-Shi LIU ,  Mirng-Ji LII ,  Chen-Hua YU

发明人： Yi-Yang LEI ,  Hung-Jui KUO ,  Chung-Shi LIU ,  Mirng-Ji LII ,  Chen-Hua YU

IPC分类号： H01L21/28

CPC分类号： H01L24/11 ,  H01L23/3171 ,  H01L23/3192 ,  H01L24/02 ,  H01L24/05 ,  H01L24/13 ,  H01L2224/0239 ,  H01L2224/0401 ,  H01L2224/05024 ,  H01L2224/05569 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05666 ,  H01L2224/05681 ,  H01L2224/05687 ,  H01L2224/11334 ,  H01L2224/11849 ,  H01L2224/119 ,  H01L2224/1191 ,  H01L2224/131 ,  H01L2224/13111 ,  H01L2924/00014 ,  H01L2924/10253 ,  H01L2924/12042 ,  H01L2924/181 ,  H01L2924/01029 ,  H01L2924/01013 ,  H01L2924/01028 ,  H01L2924/014 ,  H01L2924/01047 ,  H01L2224/1181 ,  H01L2924/04953 ,  H01L2924/04941 ,  H01L2924/00 ,  H01L2224/05552

摘要： A method of forming wafer-level chip scale packaging solder bumps on a wafer substrate involves cleaning the surface of the solder bumps using a laser to remove any residual molding compound from the surface of the solder bumps after the solder bumps are reflowed and a liquid molding compound is applied and cured.

摘要翻译： 在晶片衬底上形成晶片级芯片级封装焊料凸块的方法包括使用激光清洗焊料凸块的表面，以在焊料凸点回流之后从焊料凸块的表面去除残留的模塑料，并且液态模塑 化合物被施用和固化。

公开(公告)号：US20110027944A1

公开(公告)日：2011-02-03

申请号：US12768025

申请日：2010-04-27

申请人： Chung-Shi LIU ,  Shin-Puu JENG ,  Mirng-Ji LII ,  Chen-Hua YU

发明人： Chung-Shi LIU ,  Shin-Puu JENG ,  Mirng-Ji LII ,  Chen-Hua YU

IPC分类号： H01L21/768 ,  H01L21/56

CPC分类号： H01L23/3171 ,  H01L21/563 ,  H01L23/525 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L2224/10126 ,  H01L2224/1147 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13111 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/73203 ,  H01L2924/00013 ,  H01L2924/01006 ,  H01L2924/01019 ,  H01L2924/01029 ,  H01L2924/01032 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10329 ,  H01L2924/14 ,  H01L2924/19041 ,  H01L2924/00014 ,  H01L2224/13099

摘要： A method of forming electrical connections to a semiconductor wafer. A semiconductor wafer comprising an insulation layer is provided. The insulation layer has a surface. A patterned mask layer is formed over the surface of the insulation layer. The patterned mask layer exposes portions of the surface of the insulation layer through a plurality of holes. The portions of the plurality of holes are filled with a metal material comprising copper to form elongated columns of the metal material. The elongated columns of the metal material have a sidewall surface. The patterned mask layer is removed to expose the sidewall surface of the elongated columns of the metal material. A protection layer is formed on the exposed sidewall surface of the elongated columns of the metal material.

摘要翻译： 形成与半导体晶片的电连接的方法。 提供了包括绝缘层的半导体晶片。 绝缘层具有表面。 在绝缘层的表面上形成图案化掩模层。 图案化掩模层通过多个孔暴露绝缘层的表面的部分。 多个孔的部分填充有包含铜的金属材料以形成细长的金属材料柱。 金属材料的细长柱具有侧壁表面。 去除图案化的掩模层以暴露金属材料的细长柱的侧壁表面。 保护层形成在金属材料的细长柱的暴露的侧壁表面上。

公开(公告)号：US20130093076A1

公开(公告)日：2013-04-18

申请号：US13272434

申请日：2011-10-13

申请人： Wei-Hung LIN ,  Ming-Da CHENG ,  Chung-Shi LIU ,  Mirng-Ji LII ,  Chen-Hua YU

发明人： Wei-Hung LIN ,  Ming-Da CHENG ,  Chung-Shi LIU ,  Mirng-Ji LII ,  Chen-Hua YU

IPC分类号： H01L23/498 ,  B23K1/20

CPC分类号： H01L23/49894 ,  H01L21/4864 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L2224/0401 ,  H01L2224/05166 ,  H01L2224/05181 ,  H01L2224/05186 ,  H01L2224/05647 ,  H01L2224/13082 ,  H01L2224/13111 ,  H01L2224/13147 ,  H01L2224/16238 ,  H01L2224/73204 ,  H01L2224/81022 ,  H01L2224/81191 ,  H01L2224/81815 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/00014 ,  H01L2924/01073 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/0103 ,  H01L2924/01025 ,  H01L2924/01024 ,  H01L2924/01022 ,  H01L2924/01032 ,  H01L2924/01038 ,  H01L2924/01078 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/0104 ,  H01L2924/01047 ,  H01L2924/01029 ,  H01L2924/00012 ,  H01L2924/01082 ,  H01L2924/01083 ,  H01L2924/01079 ,  H01L2924/01051 ,  H01L2924/04941 ,  H01L2924/04953 ,  H01L2924/00

摘要： A method of a semiconductor package includes providing a substrate having a conductive trace coated with an organic solderability preservative (OSP) layer, removing the OSP layer from the conductive trace, and then coupling a chip to the substrate to form a semiconductor package.

摘要翻译： 半导体封装的方法包括提供具有涂覆有有机可焊性防腐剂（OSP）层的导电迹线的衬底，从导电迹线去除OSP层，然后将芯片耦合到衬底以形成半导体封装。

公开(公告)号：US20130147033A1

公开(公告)日：2013-06-13

申请号：US13313811

申请日：2011-12-07

申请人： Hsien-Wei CHEN ,  Hao-Yi TSAI ,  Mirng-Ji LII ,  Chen-Hua YU

发明人： Hsien-Wei CHEN ,  Hao-Yi TSAI ,  Mirng-Ji LII ,  Chen-Hua YU

IPC分类号： H01L23/485

CPC分类号： H01L23/562 ,  H01L23/3114 ,  H01L23/3192 ,  H01L23/522 ,  H01L23/525 ,  H01L24/05 ,  H01L24/13 ,  H01L2224/02235 ,  H01L2224/02255 ,  H01L2224/02375 ,  H01L2224/02377 ,  H01L2224/0401 ,  H01L2224/05008 ,  H01L2224/05022 ,  H01L2224/05027 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05181 ,  H01L2224/05186 ,  H01L2224/05552 ,  H01L2224/05572 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/13022 ,  H01L2224/13111 ,  H01L2224/13113 ,  H01L2224/13116 ,  H01L2224/13139 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2924/00014 ,  H01L2924/12042 ,  H01L2924/014 ,  H01L2924/04941 ,  H01L2924/04953 ,  H01L2924/01013 ,  H01L2924/01024 ,  H01L2924/01028 ,  H01L2924/0105 ,  H01L2924/01079 ,  H01L2924/01047 ,  H01L2924/00

摘要： A semiconductor device includes a passivation layer overlying a semiconductor substrate, and an interconnect structure overlying the passivation layer. The interconnect structure includes a landing pad region and a dummy region electrically separated from each other. A protective layer overlies the interconnect structure and includes a first opening exposing a portion of the landing pad region and a second opening exposing a portion of the dummy region. A metal layer is formed on the exposed portion of landing pad region and the exposed portion of the dummy region. A bump is formed on the metal layer overlying the landing pad region.

摘要翻译： 半导体器件包括覆盖半导体衬底的钝化层和覆盖钝化层的互连结构。 互连结构包括着陆焊盘区域和彼此电分离的虚拟区域。 保护层覆盖在互连结构上，并且包括露出部分着陆焊盘区域的第一开口和暴露虚拟区域的一部分的第二开口。 在着陆焊盘区域的露出部分和虚拟区域的露出部分上形成金属层。 在覆盖着陆垫区域的金属层上形成隆起。

公开(公告)号：US20120091455A1

公开(公告)日：2012-04-19

申请号：US12984669

申请日：2011-01-05

申请人： Ying-Ju CHEN ,  Hsien-Wei CHEN ,  Hao-Yi TSAI ,  Mirng-Ji LII

发明人： Ying-Ju CHEN ,  Hsien-Wei CHEN ,  Hao-Yi TSAI ,  Mirng-Ji LII

IPC分类号： H01L23/485 ,  H01L29/06

CPC分类号： H01L22/34 ,  H01L22/32 ,  H01L23/50 ,  H01L23/5226 ,  H01L23/5283 ,  H01L23/53209 ,  H01L23/53214 ,  H01L23/53228 ,  H01L23/5383 ,  H01L24/05 ,  H01L29/0649 ,  H01L2224/02166 ,  H01L2224/05093 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01074 ,  H01L2924/14 ,  H01L2924/00

摘要： A pad structure in a semiconductor wafer for wafer testing is described. The pad structure includes at least two metal pads connected there-between by a plurality of conductive vias in one or more insulation layers. A plurality of contact bars in contact with the bottom-most metal pad extends substantially vertically from the bottom-most metal pad into the substrate. An isolation structure substantially surrounds the plurality of contact bars to isolate the pad structure.

摘要翻译： 描述用于晶片测试的半导体晶片中的焊盘结构。 焊盘结构包括至少两个连接在其上的金属焊盘，其间由一个或多个绝缘层中的多个导电通孔组成。 与最底部的金属焊盘接触的多个接触棒从最底部的金属焊盘基本垂直地延伸到衬底中。 隔离结构基本上围绕多个接触杆以隔离垫结构。

公开(公告)号：US20130093077A1

公开(公告)日：2013-04-18

申请号：US13272540

申请日：2011-10-13

申请人： Shih-Wei LIANG ,  Hsien-Wei CHEN ,  Ying-Ju CHEN ,  Tsung-Yuan YU ,  Mirng-Ji LII

发明人： Shih-Wei LIANG ,  Hsien-Wei CHEN ,  Ying-Ju CHEN ,  Tsung-Yuan YU ,  Mirng-Ji LII

IPC分类号： H01L23/48 ,  H01L23/52

CPC分类号： H01L24/11 ,  H01L21/76841 ,  H01L23/3114 ,  H01L23/3171 ,  H01L23/3192 ,  H01L23/525 ,  H01L24/05 ,  H01L24/13 ,  H01L24/16 ,  H01L2224/02235 ,  H01L2224/02255 ,  H01L2224/0226 ,  H01L2224/0345 ,  H01L2224/03452 ,  H01L2224/0346 ,  H01L2224/0401 ,  H01L2224/05008 ,  H01L2224/05022 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05571 ,  H01L2224/05609 ,  H01L2224/05611 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05655 ,  H01L2224/05664 ,  H01L2224/11334 ,  H01L2224/11849 ,  H01L2224/13006 ,  H01L2224/13022 ,  H01L2224/13111 ,  H01L2224/13113 ,  H01L2224/13116 ,  H01L2224/13139 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/81191 ,  H01L2224/81411 ,  H01L2224/81413 ,  H01L2224/81416 ,  H01L2224/81439 ,  H01L2224/81447 ,  H01L2224/81455 ,  H01L2224/81815 ,  H01L2924/00014 ,  H01L2924/12042 ,  H01L2924/15788 ,  H01L2924/014 ,  H01L2924/00012 ,  H01L2924/01082 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/01047 ,  H01L2224/05552 ,  H01L2924/00

摘要： A semiconductor device includes a passivation layer, a first protective layer, an interconnect layer, and a second protective layer successively formed on a semiconductor substrate. The interconnect layer has an exposed portion, on which a barrier layer and a solder bump are formed. At least one of the passivation layer, the first protective layer, the interconnect layer and the second protective layer includes at least one slot formed in a region outside a conductive pad region.

摘要翻译： 半导体器件包括依次形成在半导体衬底上的钝化层，第一保护层，互连层和第二保护层。 互连层具有暴露部分，其上形成有阻挡层和焊料凸块。 钝化层，第一保护层，互连层和第二保护层中的至少一个包括形成在导电焊盘区域外的区域中的至少一个槽。

公开(公告)号：US20060060980A1

公开(公告)日：2006-03-23

申请号：US10711503

申请日：2004-09-22

申请人： PEI-HAW TSAO ,  Chuen-Jye LIN ,  Szu-Wei LU ,  Ching Chun LU ,  Chender HUANG ,  Mirng-Ji LII

发明人： PEI-HAW TSAO ,  Chuen-Jye LIN ,  Szu-Wei LU ,  Ching Chun LU ,  Chender HUANG ,  Mirng-Ji LII

IPC分类号： H01L21/44 ,  H01L21/48 ,  H01L21/50 ,  H01L23/48 ,  H01L23/52 ,  H01L29/40

CPC分类号： H01L21/563 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73203 ,  H01L2224/73204 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01019 ,  H01L2924/01322 ,  H01L2924/09701 ,  H01L2924/15311 ,  H01L2924/00 ,  H01L2224/0401

摘要： Disclosed is a method of manufacturing a semiconductor package device. In one embodiment, the method includes providing a package substrate having a first coefficient of thermal expansion and at least one bonding pad on the substrate. The method also includes forming an integrated circuit chip having electrical devices, having at least one coupling structure for electrically coupling the chip to the at least one bonding pad, and having a second coefficient of thermal expansion different than the first coefficient of thermal expansion. The method further includes removing a portion of a thickness of the chip that is free of the electrical devices sufficient to allow the chip to distort substantially with the substrate during temperature changes despite the mismatch in their respective coefficients of thermal expansion. The method also includes bonding the chip to the substrate using the at least one coupling structure and the at least one bonding pad.

摘要翻译： 公开了半导体封装器件的制造方法。 在一个实施例中，该方法包括提供具有第一热膨胀系数的封装衬底和在衬底上的至少一个焊盘。 该方法还包括形成具有电子器件的集成电路芯片，具有至少一个耦合结构，用于将芯片电耦合到至少一个焊盘，并具有与第一热膨胀系数不同的第二热膨胀系数。 该方法还包括去除芯片的厚度的一部分，该厚度不含电气装置，足以允许芯片在温度变化的同时基本上与基板发生扭曲，尽管它们各自的热膨胀系数不匹配。 该方法还包括使用至少一个耦合结构和至少一个接合焊盘将芯片接合到衬底。