公开(公告)号：US11961810B2

公开(公告)日：2024-04-16

申请号：US17352844

申请日：2021-06-21

申请人： Taiwan Semiconductor Manufacturing Co., Ltd.

发明人： Yu-Wei Lin ,  Sheng-Yu Wu ,  Yu-Jen Tseng ,  Tin-Hao Kuo ,  Chen-Shien Chen

IPC分类号： H01L21/48 ,  H01L21/768 ,  H01L23/00 ,  H01L23/498 ,  H01L25/00 ,  H01L25/065

CPC分类号： H01L24/02 ,  H01L21/4853 ,  H01L21/76885 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0657 ,  H01L25/50 ,  H01L23/49811 ,  H01L24/05 ,  H01L24/14 ,  H01L2224/02125 ,  H01L2224/02141 ,  H01L2224/02145 ,  H01L2224/0215 ,  H01L2224/0401 ,  H01L2224/05114 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05647 ,  H01L2224/10125 ,  H01L2224/11013 ,  H01L2224/11019 ,  H01L2224/1112 ,  H01L2224/11462 ,  H01L2224/11472 ,  H01L2224/13005 ,  H01L2224/13012 ,  H01L2224/13015 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13111 ,  H01L2224/13116 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13551 ,  H01L2224/13564 ,  H01L2224/13565 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/136 ,  H01L2224/13686 ,  H01L2224/1369 ,  H01L2224/14051 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/16503 ,  H01L2224/81007 ,  H01L2224/81143 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81424 ,  H01L2224/81439 ,  H01L2224/81444 ,  H01L2224/81447 ,  H01L2224/8181 ,  H01L2224/81895 ,  H01L2224/8192 ,  H01L2224/81948 ,  H01L2225/06513 ,  H01L2924/04941 ,  H01L2924/07025 ,  H01L2924/181 ,  H01L2924/301 ,  H01L2924/35 ,  Y10T29/49144 ,  H01L2224/13147 ,  H01L2924/00014 ,  H01L2224/13144 ,  H01L2924/00014 ,  H01L2224/13155 ,  H01L2924/00014 ,  H01L2224/13166 ,  H01L2924/00014 ,  H01L2224/13164 ,  H01L2924/00014 ,  H01L2224/81447 ,  H01L2924/00014 ,  H01L2224/81444 ,  H01L2924/00014 ,  H01L2224/81439 ,  H01L2924/00014 ,  H01L2224/81424 ,  H01L2924/00014 ,  H01L2224/13111 ,  H01L2924/014 ,  H01L2224/13116 ,  H01L2924/014 ,  H01L2224/13686 ,  H01L2924/05432 ,  H01L2224/13686 ,  H01L2924/053 ,  H01L2224/11462 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2224/13012 ,  H01L2924/00012 ,  H01L2224/13005 ,  H01L2924/206 ,  H01L2224/13005 ,  H01L2924/207

摘要： An embodiment bump on trace (BOT) structure includes a contact element supported by an integrated circuit, an under bump metallurgy (UBM) feature electrically coupled to the contact element, a metal ladder bump mounted on the under bump metallurgy feature, the metal ladder bump having a first tapering profile, and a substrate trace mounted on a substrate, the substrate trace having a second tapering profile and coupled to the metal ladder bump through direct metal-to-metal bonding. An embodiment chip-to-chip structure may be fabricated in a similar fashion.

公开(公告)号：US09966346B2

公开(公告)日：2018-05-08

申请号：US14828147

申请日：2015-08-17

申请人： Taiwan Semiconductor Manufacturing Company, Ltd.

发明人： Guan-Yu Chen ,  Yu-Wei Lin ,  Yu-Jen Tseng ,  Tin-Hao Kuo ,  Chen-Shien Chen

IPC分类号： H01L23/00 ,  H01L21/768 ,  H01L21/48 ,  H01L23/498

CPC分类号： H01L24/02 ,  H01L21/4853 ,  H01L21/76885 ,  H01L23/49811 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/02125 ,  H01L2224/02141 ,  H01L2224/02145 ,  H01L2224/0215 ,  H01L2224/0401 ,  H01L2224/05114 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05647 ,  H01L2224/10125 ,  H01L2224/11013 ,  H01L2224/11019 ,  H01L2224/1112 ,  H01L2224/11462 ,  H01L2224/11472 ,  H01L2224/13012 ,  H01L2224/13015 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13111 ,  H01L2224/13116 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13551 ,  H01L2224/13564 ,  H01L2224/13565 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/136 ,  H01L2224/13686 ,  H01L2224/1369 ,  H01L2224/14051 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/16503 ,  H01L2224/81007 ,  H01L2224/81143 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81424 ,  H01L2224/81439 ,  H01L2224/81444 ,  H01L2224/81447 ,  H01L2224/8181 ,  H01L2224/81895 ,  H01L2224/8192 ,  H01L2224/81948 ,  H01L2225/06513 ,  H01L2924/04941 ,  H01L2924/07025 ,  H01L2924/181 ,  H01L2924/301 ,  H01L2924/35 ,  Y10T29/49144 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/05432 ,  H01L2924/053 ,  H01L2924/00 ,  H01L2924/00012

摘要： An embodiment bump on trace (BOT) structure includes a contact element supported by an integrated circuit, an under bump metallurgy (UBM) feature electrically coupled to the contact element, a metal bump on the under bump metallurgy feature, and a substrate trace on a substrate, the substrate trace coupled to the metal bump through a solder joint and intermetallic compounds, a ratio of a first cross sectional area of the intermetallic compounds to a second cross sectional area of the solder joint greater than forty percent.

公开(公告)号：US09953939B2

公开(公告)日：2018-04-24

申请号：US15356316

申请日：2016-11-18

申请人： Taiwan Semiconductor Manufacturing Company, Ltd.

发明人： Yen-Liang Lin ,  Yu-Jen Tseng ,  Chang-Chia Huang ,  Tin-Hao Kuo ,  Chen-Shien Chen

IPC分类号： H01L23/498 ,  H01L23/00 ,  H01L21/768 ,  H01L21/48

CPC分类号： H01L24/02 ,  H01L21/4853 ,  H01L21/76885 ,  H01L23/49811 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/02125 ,  H01L2224/02141 ,  H01L2224/02145 ,  H01L2224/0215 ,  H01L2224/0401 ,  H01L2224/05114 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05647 ,  H01L2224/10125 ,  H01L2224/11013 ,  H01L2224/11019 ,  H01L2224/1112 ,  H01L2224/11462 ,  H01L2224/11472 ,  H01L2224/13012 ,  H01L2224/13015 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13111 ,  H01L2224/13116 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13551 ,  H01L2224/13564 ,  H01L2224/13565 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/136 ,  H01L2224/13686 ,  H01L2224/1369 ,  H01L2224/14051 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/16503 ,  H01L2224/81007 ,  H01L2224/81143 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81424 ,  H01L2224/81439 ,  H01L2224/81444 ,  H01L2224/81447 ,  H01L2224/8181 ,  H01L2224/81895 ,  H01L2224/8192 ,  H01L2224/81948 ,  H01L2225/06513 ,  H01L2924/04941 ,  H01L2924/07025 ,  H01L2924/181 ,  H01L2924/301 ,  H01L2924/35 ,  Y10T29/49144 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/05432 ,  H01L2924/053 ,  H01L2924/00 ,  H01L2924/00012

摘要： A bump structure includes a contact element formed on a substrate and a passivation layer overlying the substrate. The passivation layer includes a passivation opening exposing the contact element. The bump structure also includes a polyimide layer overlying the passivation layer and an under bump metallurgy (UBM) feature electrically coupled to the contact element. The polyimide layer has a polyimide opening exposing the contact element, and the under bump metallurgy feature has a UBM width. The bump structure further includes a copper pillar on the under bump metallurgy feature. A distal end of the copper pillar has a pillar width, and the UBM width is greater than the pillar width.

公开(公告)号：US20150325542A1

公开(公告)日：2015-11-12

申请号：US14804617

申请日：2015-07-21

申请人： Taiwan Semiconductor Manufacturing Company, Ltd.

发明人： Yen-Liang Lin ,  Yu-Jen Tseng ,  Chang-Chia Huang ,  Tin-Hao Kuo ,  Chen-Shien Chen

IPC分类号： H01L23/00

CPC分类号： H01L24/02 ,  H01L21/4853 ,  H01L21/76885 ,  H01L23/49811 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/02125 ,  H01L2224/02141 ,  H01L2224/02145 ,  H01L2224/0215 ,  H01L2224/0401 ,  H01L2224/05114 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05647 ,  H01L2224/10125 ,  H01L2224/11013 ,  H01L2224/11019 ,  H01L2224/1112 ,  H01L2224/11462 ,  H01L2224/11472 ,  H01L2224/13012 ,  H01L2224/13015 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13111 ,  H01L2224/13116 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13551 ,  H01L2224/13564 ,  H01L2224/13565 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/136 ,  H01L2224/13686 ,  H01L2224/1369 ,  H01L2224/14051 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/16503 ,  H01L2224/81007 ,  H01L2224/81143 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81424 ,  H01L2224/81439 ,  H01L2224/81444 ,  H01L2224/81447 ,  H01L2224/8181 ,  H01L2224/81895 ,  H01L2224/8192 ,  H01L2224/81948 ,  H01L2225/06513 ,  H01L2924/04941 ,  H01L2924/07025 ,  H01L2924/181 ,  H01L2924/301 ,  H01L2924/35 ,  Y10T29/49144 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/05432 ,  H01L2924/053 ,  H01L2924/00 ,  H01L2924/00012

摘要： A bump structure includes a contact element formed on a substrate and a passivation layer overlying the substrate. The passivation layer includes a passivation opening exposing the contact element. The bump structure also includes a polyimide layer overlying the passivation layer and an under bump metallurgy (UBM) feature electrically coupled to the contact element. The polyimide layer has a polyimide opening exposing the contact element, and the under bump metallurgy feature has a UBM width. The bump structure further includes a copper pillar on the under bump metallurgy feature. A distal end of the copper pillar has a pillar width, and the UBM width is greater than the pillar width.

摘要翻译： 凸块结构包括形成在衬底上的接触元件和覆盖衬底的钝化层。 钝化层包括暴露接触元件的钝化开口。 凸块结构还包括覆盖钝化层的聚酰亚胺层和电耦合到接触元件的凸块下冶金（UBM）特征。 聚酰亚胺层具有暴露接触元件的聚酰亚胺开口，凸起下的金属特征具有UBM宽度。 凸起结构还包括在凸起下金属冶金特征上的铜柱。 铜柱的前端具有柱宽，UBM宽度大于柱宽。

公开(公告)号：US09105530B2

公开(公告)日：2015-08-11

申请号：US13904885

申请日：2013-05-29

申请人： Taiwan Semiconductor Manufacturing Company, Ltd.

发明人： Yen-Liang Lin ,  Yu-Jen Tseng ,  Chang-Chia Huang ,  Tin-Hao Kuo ,  Chen-Shien Chen

IPC分类号： H01L23/498 ,  H01L21/768 ,  H01L23/00 ,  H01L21/48

CPC分类号： H01L24/02 ,  H01L21/4853 ,  H01L21/76885 ,  H01L23/49811 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/02125 ,  H01L2224/02141 ,  H01L2224/02145 ,  H01L2224/0215 ,  H01L2224/0401 ,  H01L2224/05114 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05647 ,  H01L2224/10125 ,  H01L2224/11013 ,  H01L2224/11019 ,  H01L2224/1112 ,  H01L2224/11462 ,  H01L2224/11472 ,  H01L2224/13012 ,  H01L2224/13015 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13111 ,  H01L2224/13116 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13551 ,  H01L2224/13564 ,  H01L2224/13565 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/136 ,  H01L2224/13686 ,  H01L2224/1369 ,  H01L2224/14051 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/16503 ,  H01L2224/81007 ,  H01L2224/81143 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81424 ,  H01L2224/81439 ,  H01L2224/81444 ,  H01L2224/81447 ,  H01L2224/8181 ,  H01L2224/81895 ,  H01L2224/8192 ,  H01L2224/81948 ,  H01L2225/06513 ,  H01L2924/04941 ,  H01L2924/07025 ,  H01L2924/181 ,  H01L2924/301 ,  H01L2924/35 ,  Y10T29/49144 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/05432 ,  H01L2924/053 ,  H01L2924/00 ,  H01L2924/00012

摘要： A bump structure includes a contact element formed on a substrate and a passivation layer overlying the substrate. The passivation layer includes a passivation opening exposing the contact element. The bump structure also includes a polyimide layer overlying the passivation layer and an under bump metallurgy (UBM) feature electrically coupled to the contact element. The polyimide layer has a polyimide opening exposing the contact element, and the under bump metallurgy feature has a UBM width. The bump structure further includes a copper pillar on the under bump metallurgy feature. A distal end of the copper pillar width, and the UBM width is greater than the pillar width.

摘要翻译： 凸块结构包括形成在衬底上的接触元件和覆盖衬底的钝化层。 钝化层包括暴露接触元件的钝化开口。 凸起结构还包括覆盖钝化层的聚酰亚胺层和电耦合到接触元件的凸块下金属（UBM）特征。 聚酰亚胺层具有暴露接触元件的聚酰亚胺开口，凸起下的金属特征具有UBM宽度。 凸起结构还包括在凸起下金属冶金特征上的铜柱。 铜柱宽度的远端，UBM宽度大于柱宽。

公开(公告)号：US20070051968A1

公开(公告)日：2007-03-08

申请号：US10556907

申请日：2004-04-18

申请人： Shuichiro Yamamoto ,  Atsushi Ogawa ,  Masaya Ishida ,  Takeshi Kamikawa

发明人： Shuichiro Yamamoto ,  Atsushi Ogawa ,  Masaya Ishida ,  Takeshi Kamikawa

IPC分类号： H01L33/00

CPC分类号： H01S5/02272 ,  H01L24/45 ,  H01L33/62 ,  H01L2224/05114 ,  H01L2224/05117 ,  H01L2224/05124 ,  H01L2224/05138 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05157 ,  H01L2224/05164 ,  H01L2224/05166 ,  H01L2224/05169 ,  H01L2224/0517 ,  H01L2224/05171 ,  H01L2224/05172 ,  H01L2224/05178 ,  H01L2224/05179 ,  H01L2224/0518 ,  H01L2224/05181 ,  H01L2224/05184 ,  H01L2224/05605 ,  H01L2224/05609 ,  H01L2224/05611 ,  H01L2224/05616 ,  H01L2224/05617 ,  H01L2224/05618 ,  H01L2224/0562 ,  H01L2224/05624 ,  H01L2224/05638 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05655 ,  H01L2224/45 ,  H01L2224/45144 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01015 ,  H01L2924/01047 ,  H01L2924/12041 ,  H01S5/02212 ,  H01S5/02476 ,  H01S5/2231 ,  H01S5/32341 ,  H01L2224/48091 ,  H01L2924/00 ,  H01L2924/01014 ,  H01L2924/01032 ,  H01L2924/01021 ,  H01L2924/01057 ,  H01L2924/01039 ,  H01L2924/01058 ,  H01L2924/01059 ,  H01L2924/0106 ,  H01L2924/01062 ,  H01L2924/01063 ,  H01L2924/01065 ,  H01L2924/01052 ,  H01L2224/43 ,  H01L2924/01006

摘要： A nitride-based semiconductor light-emitting device having excellent reliability and long lifetime, and a method of manufacturing the same are provided. A nitride-based semiconductor light-emitting element chip, in which a nitride-based semiconductor layer and a first electrode are formed on a surface of an electrically conductive substrate and a second electrode is formed on a rear surface of the electrically conductive substrate, is mounted on a submount, and the submount having the nitride-based semiconductor light-emitting element chip mounted thereon is further mounted on a stem to form a nitride-based semiconductor light-emitting device.

摘要翻译： 提供了具有优异的可靠性和长寿命的氮化物基半导体发光器件及其制造方法。 在导电性基板的背面形成氮化物系半导体发光元件芯片，其中氮化物系半导体层和第一电极形成在导电性基板的表面上，第二电极形成在导电性基板的背面上 安装在基座上，并且其上安装有氮化物基半导体发光元件芯片的基座进一步安装在杆上以形成氮化物基半导体发光器件。