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公开(公告)号:US20120217632A1
公开(公告)日:2012-08-30
申请号:US13035586
申请日:2011-02-25
申请人: Yu-Feng Chen , Yuh Chern Shieh , Tsung-Shu Lin , Han-Ping Pu , Jiun Yi Wu , Tin-Hao Kuo
发明人: Yu-Feng Chen , Yuh Chern Shieh , Tsung-Shu Lin , Han-Ping Pu , Jiun Yi Wu , Tin-Hao Kuo
IPC分类号: H01L23/498
CPC分类号: H01L24/16 , H01L23/49816 , H01L23/49838 , H01L24/13 , H01L24/17 , H01L2224/1308 , H01L2224/13082 , H01L2224/131 , H01L2224/13147 , H01L2224/16013 , H01L2224/16225 , H01L2224/16227 , H01L2924/00013 , H01L2924/01013 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/014 , H01L2924/00014 , H01L2924/00 , H01L2224/13099 , H01L2224/13599 , H01L2224/05599 , H01L2224/05099 , H01L2224/29099 , H01L2224/29599
摘要: A device includes a work piece, and a metal trace on a surface of the work piece. A Bump-on-Trace (BOT) is formed at the surface of the work piece. The BOT structure includes a metal bump, and a solder bump bonding the metal bump to a portion of the metal trace. The metal trace includes a metal trace extension not covered by the solder bump.
摘要翻译: 一种装置包括工件和工件表面上的金属迹线。 在工件的表面形成凸起跟踪(BOT)。 BOT结构包括金属凸块和将金属凸块接合到金属迹线的一部分的焊料凸块。 金属迹线包括未被焊料凸块覆盖的金属迹线延伸。
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公开(公告)号:US08970033B2
公开(公告)日:2015-03-03
申请号:US13035586
申请日:2011-02-25
申请人: Yu-Feng Chen , Yuh Chern Shieh , Tsung-Shu Lin , Han-Ping Pu , Jiun Yi Wu , Tin-Hao Kuo
发明人: Yu-Feng Chen , Yuh Chern Shieh , Tsung-Shu Lin , Han-Ping Pu , Jiun Yi Wu , Tin-Hao Kuo
IPC分类号: H01L23/498 , H01L23/00
CPC分类号: H01L24/16 , H01L23/49816 , H01L23/49838 , H01L24/13 , H01L24/17 , H01L2224/1308 , H01L2224/13082 , H01L2224/131 , H01L2224/13147 , H01L2224/16013 , H01L2224/16225 , H01L2224/16227 , H01L2924/00013 , H01L2924/01013 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/014 , H01L2924/00014 , H01L2924/00 , H01L2224/13099 , H01L2224/13599 , H01L2224/05599 , H01L2224/05099 , H01L2224/29099 , H01L2224/29599
摘要: A device includes a work piece, and a metal trace on a surface of the work piece. A Bump-on-Trace (BOT) is formed at the surface of the work piece. The BOT structure includes a metal bump, and a solder bump bonding the metal bump to a portion of the metal trace. The metal trace includes a metal trace extension not covered by the solder bump.
摘要翻译: 一种装置包括工件和工件表面上的金属迹线。 在工件的表面形成凸起跟踪(BOT)。 BOT结构包括金属凸块和将金属凸块接合到金属迹线的一部分的焊料凸块。 金属迹线包括未被焊料凸块覆盖的金属迹线延伸。
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公开(公告)号:US20130119532A1
公开(公告)日:2013-05-16
申请号:US13294859
申请日:2011-11-11
申请人: Chun-Hung Lin , Yu-Feng Chen , Tsung-Shu Lin , Han-Ping Pu , Hsien-Wei Chen
发明人: Chun-Hung Lin , Yu-Feng Chen , Tsung-Shu Lin , Han-Ping Pu , Hsien-Wei Chen
IPC分类号: H01L23/485
CPC分类号: H01L24/14 , H01L23/3114 , H01L23/3171 , H01L23/525 , H01L24/03 , H01L24/05 , H01L24/06 , H01L24/13 , H01L24/16 , H01L24/17 , H01L24/81 , H01L2224/0233 , H01L2224/02331 , H01L2224/0239 , H01L2224/024 , H01L2224/0345 , H01L2224/03462 , H01L2224/0401 , H01L2224/05018 , H01L2224/05024 , H01L2224/0508 , H01L2224/05085 , H01L2224/05558 , H01L2224/05569 , H01L2224/0603 , H01L2224/06051 , H01L2224/06131 , H01L2224/06135 , H01L2224/06136 , H01L2224/13022 , H01L2224/13024 , H01L2224/13111 , H01L2224/1403 , H01L2224/14131 , H01L2224/14135 , H01L2224/14136 , H01L2224/14179 , H01L2224/16225 , H01L2224/17051 , H01L2224/81191 , H01L2224/81815 , H01L2924/00 , H01L2924/00014 , H01L2924/351 , H01L2924/3512 , H01L2924/00012 , H01L2924/01013 , H01L2924/01029 , H01L2924/01047 , H01L2224/05552
摘要: A chip scale semiconductor device comprises a semiconductor die, a first bump and a second bump. The first bump having a first diameter and a first height is formed on an outer region of the semiconductor die. A second bump having a second diameter and a second height is formed on an inner region of the semiconductor die. The second diameter is greater than the first diameter while the second height is the same as the first height. By changing the shape of the bump, the stress and strain can be redistributed through the bump. As a result, the thermal cycling reliability of the chip scale semiconductor device is improved.
摘要翻译: 芯片级半导体器件包括半导体管芯,第一突起和第二突起。 具有第一直径和第一高度的第一凸块形成在半导体管芯的外部区域上。 具有第二直径和第二高度的第二凸起形成在半导体管芯的内部区域上。 第二直径大于第一直径,而第二高度与第一高度相同。 通过改变凸块的形状,应力和应变可通过凸块重新分布。 结果,提高了芯片级半导体器件的热循环可靠性。
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公开(公告)号:US20120286417A1
公开(公告)日:2012-11-15
申请号:US13105360
申请日:2011-05-11
申请人: Tsung-Shu Lin , Yuh Chern Shieh , Kuo-Chin Chang
发明人: Tsung-Shu Lin , Yuh Chern Shieh , Kuo-Chin Chang
IPC分类号: H01L23/485 , G06F17/50 , H01L21/58
CPC分类号: H01L23/562 , H01L23/3157 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/15321 , H01L2924/3511 , H01L2924/00
摘要: A method comprises determining a warpage of an integrated circuit (IC) package design. The IC package design includes a substrate having a top solder mask on a first major surface and a bottom solder mask on a second major surface opposite the first major surface. The first major surface has an IC die mounted over the top solder mask. The design is modified, including modifying an average thickness of one of the group consisting of the top solder mask and the bottom solder mask, so as to reduce the warpage. An IC package is fabricated according to the modified design.
摘要翻译: 一种方法包括确定集成电路(IC)封装设计的翘曲。 IC封装设计包括在第一主表面上具有顶部焊接掩模的基板和与第一主表面相对的第二主表面上的底部焊接掩模。 第一主表面上安装有IC芯片,顶部焊接掩模。 该设计被修改,包括修改由顶部焊接掩模和底部焊接掩模组成的组中的一个的平均厚度,以便减少翘曲。 根据改进的设计制造IC封装。
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公开(公告)号:US08519535B2
公开(公告)日:2013-08-27
申请号:US13105360
申请日:2011-05-11
申请人: Tsung-Shu Lin , Yuh Chern Shieh , Kuo-Chin Chang
发明人: Tsung-Shu Lin , Yuh Chern Shieh , Kuo-Chin Chang
CPC分类号: H01L23/562 , H01L23/3157 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/15321 , H01L2924/3511 , H01L2924/00
摘要: A method comprises determining a warpage of an integrated circuit (IC) package design. The IC package design includes a substrate having a top solder mask on a first major surface and a bottom solder mask on a second major surface opposite the first major surface. The first major surface has an IC die mounted over the top solder mask. The design is modified, including modifying an average thickness of one of the group consisting of the top solder mask and the bottom solder mask, so as to reduce the warpage. An IC package is fabricated according to the modified design.
摘要翻译: 一种方法包括确定集成电路(IC)封装设计的翘曲。 IC封装设计包括在第一主表面上具有顶部焊接掩模的基板和与第一主表面相对的第二主表面上的底部焊接掩模。 第一主表面上安装有IC芯片,顶部焊接掩模。 该设计被修改,包括修改由顶部焊接掩模和底部焊接掩模组成的组中的一个的平均厚度,以便减少翘曲。 根据改进的设计制造IC封装。
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公开(公告)号:US20130256874A1
公开(公告)日:2013-10-03
申请号:US13559840
申请日:2012-07-27
申请人: Yen-Liang Lin , Chen-Shien Chen , Tin-Hao Kuo , Sheng-Yu Wu , Tsung-Shu Lin , Chang-Chia Huang
发明人: Yen-Liang Lin , Chen-Shien Chen , Tin-Hao Kuo , Sheng-Yu Wu , Tsung-Shu Lin , Chang-Chia Huang
IPC分类号: H01L23/498
CPC分类号: H01L23/3192 , H01L23/293 , H01L23/49811 , H01L24/05 , H01L24/13 , H01L24/16 , H01L2224/0401 , H01L2224/05005 , H01L2224/05015 , H01L2224/05022 , H01L2224/05027 , H01L2224/05124 , H01L2224/05166 , H01L2224/05541 , H01L2224/05555 , H01L2224/05572 , H01L2224/05582 , H01L2224/05647 , H01L2224/13012 , H01L2224/13082 , H01L2224/13111 , H01L2224/13147 , H01L2924/00014 , H01L2924/01029 , H01L2924/00012 , H01L2924/206 , H01L2924/01047
摘要: A device includes a substrate, a metal pad over the substrate, and a passivation layer covering edge portions of the metal pad. The passivation layer has a first opening overlapping the metal pad, wherein the first opening has a first lateral dimension measured in a direction parallel to a major surface of the substrate. A polymer layer is over the passivation layer and covering the edge portions of the metal pad. The polymer layer has a second opening overlapping the metal pad. The second opening has a second lateral dimension measured in the direction. The first lateral dimension is greater than the second lateral dimension by more than about 7 μm. A Under-Bump metallurgy (UBM) includes a first portion in the second opening, and a second portion overlying portions of the polymer layer.
摘要翻译: 一种器件包括衬底,衬底上的金属焊盘以及覆盖金属焊盘的边缘部分的钝化层。 钝化层具有与金属焊盘重叠的第一开口,其中第一开口具有在平行于衬底的主表面的方向上测量的第一横向尺寸。 聚合物层在钝化层上方并覆盖金属焊盘的边缘部分。 聚合物层具有与金属垫重叠的第二开口。 第二开口具有在该方向上测量的第二横向尺寸。 第一横向尺寸大于第二横向尺寸大于约7μm。 下冲击冶金(UBM)包括第二开口中的第一部分和覆盖聚合物层部分的第二部分。
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公开(公告)号:US08922006B2
公开(公告)日:2014-12-30
申请号:US13559840
申请日:2012-07-27
申请人: Yen-Liang Lin , Chen-Shien Chen , Tin-Hao Kuo , Sheng-Yu Wu , Tsung-Shu Lin , Chang-Chia Huang
发明人: Yen-Liang Lin , Chen-Shien Chen , Tin-Hao Kuo , Sheng-Yu Wu , Tsung-Shu Lin , Chang-Chia Huang
IPC分类号: H01L23/488
CPC分类号: H01L23/3192 , H01L23/293 , H01L23/49811 , H01L24/05 , H01L24/13 , H01L24/16 , H01L2224/0401 , H01L2224/05005 , H01L2224/05015 , H01L2224/05022 , H01L2224/05027 , H01L2224/05124 , H01L2224/05166 , H01L2224/05541 , H01L2224/05555 , H01L2224/05572 , H01L2224/05582 , H01L2224/05647 , H01L2224/13012 , H01L2224/13082 , H01L2224/13111 , H01L2224/13147 , H01L2924/00014 , H01L2924/01029 , H01L2924/00012 , H01L2924/206 , H01L2924/01047
摘要: A device includes a substrate, a metal pad over the substrate, and a passivation layer covering edge portions of the metal pad. The passivation layer has a first opening overlapping the metal pad, wherein the first opening has a first lateral dimension measured in a direction parallel to a major surface of the substrate. A polymer layer is over the passivation layer and covering the edge portions of the metal pad. The polymer layer has a second opening overlapping the metal pad. The second opening has a second lateral dimension measured in the direction. The first lateral dimension is greater than the second lateral dimension by more than about 7 μm. A Under-Bump metallurgy (UBM) includes a first portion in the second opening, and a second portion overlying portions of the polymer layer.
摘要翻译: 一种器件包括衬底,衬底上的金属焊盘以及覆盖金属焊盘的边缘部分的钝化层。 钝化层具有与金属焊盘重叠的第一开口,其中第一开口具有在平行于衬底的主表面的方向上测量的第一横向尺寸。 聚合物层在钝化层上方并覆盖金属焊盘的边缘部分。 聚合物层具有与金属垫重叠的第二开口。 第二开口具有在该方向上测量的第二横向尺寸。 第一横向尺寸大于第二横向尺寸大于约7μm。 下冲击冶金(UBM)包括第二开口中的第一部分和覆盖聚合物层部分的第二部分。
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公开(公告)号:US09978656B2
公开(公告)日:2018-05-22
申请号:US13406270
申请日:2012-02-27
申请人: Tsung-Shu Lin , Han-Ping Pu , Ming-Da Cheng , Chang-Chia Huang , Hao-Juin Liu
发明人: Tsung-Shu Lin , Han-Ping Pu , Ming-Da Cheng , Chang-Chia Huang , Hao-Juin Liu
CPC分类号: H01L23/293 , H01L21/568 , H01L23/3157 , H01L24/02 , H01L24/03 , H01L24/04 , H01L24/05 , H01L24/06 , H01L24/10 , H01L24/11 , H01L24/12 , H01L24/13 , H01L24/14 , H01L2224/0346 , H01L2224/0347 , H01L2224/0401 , H01L2224/05541 , H01L2224/05572 , H01L2224/05647 , H01L2224/10126 , H01L2224/1146 , H01L2224/1147 , H01L2224/1181 , H01L2224/1191 , H01L2224/13005 , H01L2224/13007 , H01L2224/13022 , H01L2224/13083 , H01L2224/13109 , H01L2224/13111 , H01L2224/13139 , H01L2224/13144 , H01L2224/13155 , H01L2224/13164 , H01L2224/16237 , H01L2224/73104 , H01L2224/81193 , H01L2224/81411 , H01L2224/81413 , H01L2224/81416 , H01L2224/81439 , H01L2224/81447 , H01L2224/81455 , H01L2924/00014 , H01L2924/1305 , H01L2924/1306 , H01L2924/13091 , H01L2924/181 , H01L2924/00012 , H01L2924/206 , H01L2924/207 , H01L2924/01082 , H01L2924/014 , H01L2924/00 , H01L2224/05552
摘要: The mechanisms of forming a copper post structures described enable formation of copper post structures on a flat conductive surface. In addition, the copper post structures are supported by a molding layer with a Young's modulus (or a harder material) higher than polyimide. The copper post structures formed greatly reduce the risk of cracking of passivation layer and delamination of at the dielectric interface surrounding the copper post structures.
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公开(公告)号:US20130127040A1
公开(公告)日:2013-05-23
申请号:US13302059
申请日:2011-11-22
申请人: Tsung-Shu Lin , Yu-Ling Tsai , Han-Ping Pu
发明人: Tsung-Shu Lin , Yu-Ling Tsai , Han-Ping Pu
IPC分类号: H01L23/485 , B23K1/00 , B23K1/20 , B23K31/12
CPC分类号: H01L25/105 , H01L2224/16225 , H01L2224/32145 , H01L2224/32225 , H01L2224/32245 , H01L2224/73204 , H01L2224/73253 , H01L2225/1017 , H01L2225/1041 , H01L2225/1058 , H01L2924/00012
摘要: A package-on-package arrangement for maintaining die alignment during a reflow operation is provided. A first top die has a first arrangement of solder bumps. A bottom package has a first electrical arrangement to electrically connect to the first arrangement of solder bumps. A die carrier has a plurality of mounting regions defined on its bottom surface, wherein the first top die is adhered to the die carrier at a first of the plurality of mounting regions. One of a second top die and a dummy die having a second arrangement of solder bumps is also fixed to the die carrier at a second of the plurality of mounting regions of the die carrier. The first and second arrangements of solder bumps are symmetric to one another, therein balancing a surface tension during a reflow operation, and generally fixing an orientation of the die carrier with respect to the bottom package.
摘要翻译: 提供了一种用于在回流操作期间维持管芯对准的封装封装布置。 第一顶模具有焊料凸块的第一布置。 底部封装具有电连接到第一焊料凸点布置的第一电气布置。 模具载体具有限定在其底表面上的多个安装区域,其中第一顶模在多个安装区域中的第一个处粘附到模具载体。 具有第二排列焊料凸点的第二顶模和虚模具之一也在模具载体的多个安装区域的第二位置处固定到模具载体。 焊料凸块的第一和第二布置彼此对称,其中在回流操作期间平衡表面张力,并且通常相对于底部封装固定模具载体的取向。
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公开(公告)号:US07871860B1
公开(公告)日:2011-01-18
申请号:US12620321
申请日:2009-11-17
申请人: Han-Ping Pu , Tsung-Shu Lin , Chen-Shien Chen
发明人: Han-Ping Pu , Tsung-Shu Lin , Chen-Shien Chen
CPC分类号: H01L24/81 , H01L21/563 , H01L24/16 , H01L2224/73203 , H01L2224/81211 , H01L2224/81801 , H01L2924/01006 , H01L2924/01019 , H01L2924/01032 , H01L2924/01033 , H01L2924/01049 , H01L2924/0105 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/1305 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/351 , H01L2924/00
摘要: The present disclosure provides a method of fabricating a semiconductor device. The method includes providing a chip and a substrate. The method also includes bonding the chip to the substrate. The method also includes, after the bonding the chip, dispensing a sealing material between the chip and the substrate. In accordance with the method, the chip and the substrate are maintained within a temperature range from the bonding the chip to the dispensing the sealing material, and wherein a lower limit of the temperature range is approximately twice a room temperature.
摘要翻译: 本公开提供了制造半导体器件的方法。 该方法包括提供芯片和基板。 该方法还包括将芯片接合到衬底。 该方法还包括在粘合芯片之后,在芯片和基板之间分配密封材料。 根据该方法,将芯片和基板保持在从接合芯片到分配密封材料的温度范围内,并且其中温度范围的下限约为室温的两倍。
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