公开(公告)号：US12027483B2

公开(公告)日：2024-07-02

申请号：US17404918

申请日：2021-08-17

申请人： Texas Instruments Incorporated

发明人： Arvin Cedric Quiambao Mallari ,  Maricel Fabia Escano ,  Armando Tresvalles Clarina, Jr. ,  Jovenic Romero Esquejo

IPC分类号： H01L23/00 ,  H01L23/31 ,  H01L23/495

CPC分类号： H01L24/13 ,  H01L23/3107 ,  H01L23/49513 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/14 ,  H01L24/48 ,  H01L2224/022 ,  H01L2224/03019 ,  H01L2224/0401 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05184 ,  H01L2224/05582 ,  H01L2224/05647 ,  H01L2224/05666 ,  H01L2224/05684 ,  H01L2224/11011 ,  H01L2224/11462 ,  H01L2224/11903 ,  H01L2224/13006 ,  H01L2224/13082 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/1357 ,  H01L2224/13582 ,  H01L2224/13611 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13655 ,  H01L2224/13664 ,  H01L2224/16245 ,  H01L2224/48247

摘要： In a described example, a device includes an overcoat layer covering an interconnect; an opening in the overcoat layer exposing a portion of a surface of the interconnect; a stud on the exposed portion of the surface of the interconnect in the opening; a surface of the stud approximately coplanar with a surface of the overcoat layer; and a conductive pillar covering the stud and covering a portion of the overcoat layer surrounding the stud, the conductive pillar having a planar and un-dished surface facing away from the stud and the overcoat layer.

公开(公告)号：US11876032B2

公开(公告)日：2024-01-16

申请号：US17504316

申请日：2021-10-18

申请人： Murata Manufacturing Co., Ltd.

发明人： Shinnosuke Takahashi ,  Masayuki Aoike ,  Masatoshi Hase ,  Fumio Harima

IPC分类号： H01L23/373 ,  H01L25/065 ,  H01L25/18 ,  H01L23/00 ,  H01L25/00 ,  H01L29/737

CPC分类号： H01L23/3738 ,  H01L23/3736 ,  H01L24/08 ,  H01L24/13 ,  H01L25/0657 ,  H01L25/18 ,  H01L25/50 ,  H01L24/05 ,  H01L24/24 ,  H01L29/7371 ,  H01L2224/05644 ,  H01L2224/08145 ,  H01L2224/1357 ,  H01L2224/13147 ,  H01L2224/13644 ,  H01L2224/24146

摘要： A bond layer including at least one metal region in a plan view is disposed on a surface layer portion of a substrate formed from a semiconductor. A semiconductor element is disposed on the bond layer and includes a first transistor disposed on a first metal region that is a metal region as the at least one metal region of the bond layer and including a collector layer electrically coupled to the first metal region, a base layer disposed on the collector layer, and an emitter layer disposed on the base layer. A first emitter electrode is disposed on the emitter layer of the first transistor. A first conductor protrusion is disposed on the first emitter electrode. The thermal conductivity of the semiconductor material of the surface layer portion is higher than that of each of the collector layer, the base layer, and the emitter layer of the first transistor.

公开(公告)号：US20230282604A1

公开(公告)日：2023-09-07

申请号：US18106499

申请日：2023-02-07

申请人： MEDIATEK INC.

发明人： Ta-Jen Yu ,  Tai-Yu Chen ,  Shih-Chin Lin ,  Isabella Song ,  Wen-Chin Tsai

IPC分类号： H01L23/00 ,  H01L25/16 ,  H10B80/00 ,  H01L23/498 ,  H01L23/31 ,  H01L23/29

CPC分类号： H01L24/13 ,  H01L24/05 ,  H01L24/32 ,  H01L24/73 ,  H01L25/162 ,  H01L25/165 ,  H10B80/00 ,  H01L24/16 ,  H01L23/49833 ,  H01L23/49866 ,  H01L23/49816 ,  H01L23/49838 ,  H01L23/3135 ,  H01L23/291 ,  H01L23/293 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/05624 ,  H01L2224/32225 ,  H01L2224/16227 ,  H01L2224/73204 ,  H01L2924/14361 ,  H01L2924/1431 ,  H01L2224/13644 ,  H01L2224/13082 ,  H01L2224/13575 ,  H01L2224/13005 ,  H01L2224/1357 ,  H01L2924/1011

摘要： A semiconductor package includes a bottom substrate and a top substrate space apart from the bottom substrate such that the bottom substrate and the top substrate define a gap therebetween. A logic die is mounted on a top surface of the bottom substrate in a flip-chip fashion. The logic die has a thickness of 125-350 micrometers. The logic die comprises an active front side, a passive rear side, and an input/output pad provided on the active front side. A plurality of copper cored solder balls is disposed between the bottom substrate and the top substrate around the logic die to electrically connect the bottom substrate with the top substrate. A sealing resin fills in the gap between the bottom substrate and the top substrate and seals the logic die and the plurality of copper cored solder balls in the gap.

公开(公告)号：US10056347B2

公开(公告)日：2018-08-21

申请号：US15413058

申请日：2017-01-23

申请人： Taiwan Semiconductor Manufacturing Company, Ltd.

发明人： Tzu-Wei Chiu ,  Tzu-Yu Wang ,  Shang-Yun Hou ,  Shin-Puu Jeng ,  Hsien-Wei Chen ,  Hung-An Teng ,  Wei-Cheng Wu

IPC分类号： H01L21/44 ,  H01L23/00 ,  H01L25/00 ,  H01L25/065 ,  B23K1/00 ,  C23C18/32 ,  C23C18/42 ,  C23C14/16 ,  C23C14/34

CPC分类号： H01L24/81 ,  B23K1/0016 ,  C23C14/165 ,  C23C14/34 ,  C23C18/32 ,  C23C18/42 ,  H01L23/3192 ,  H01L23/562 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/05572 ,  H01L2224/05582 ,  H01L2224/05647 ,  H01L2224/05666 ,  H01L2224/10125 ,  H01L2224/114 ,  H01L2224/1145 ,  H01L2224/1146 ,  H01L2224/1147 ,  H01L2224/119 ,  H01L2224/11903 ,  H01L2224/13005 ,  H01L2224/13012 ,  H01L2224/13019 ,  H01L2224/13022 ,  H01L2224/13076 ,  H01L2224/13082 ,  H01L2224/131 ,  H01L2224/13147 ,  H01L2224/13166 ,  H01L2224/13562 ,  H01L2224/13564 ,  H01L2224/13583 ,  H01L2224/13644 ,  H01L2224/13655 ,  H01L2224/13664 ,  H01L2224/16058 ,  H01L2224/16059 ,  H01L2224/16145 ,  H01L2224/16148 ,  H01L2224/8112 ,  H01L2224/81141 ,  H01L2224/81193 ,  H01L2224/81345 ,  H01L2224/81365 ,  H01L2224/81815 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06593 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/13091 ,  H01L2224/81 ,  H01L2924/00012 ,  H01L2924/207 ,  H01L2924/206 ,  H01L2224/05552 ,  H01L2924/00

摘要： A bump structure for electrically coupling semiconductor components is provided. The bump structure includes a first bump on a first semiconductor component and a second bump on a second semiconductor component. The first bump has a first non-flat portion (e.g., a convex projection) and the second bump has a second non-flat portion (e.g., a concave recess). The bump structure also includes a solder joint formed between the first and second non-flat portions to electrically couple the semiconductor components.

公开(公告)号：US20180233468A1

公开(公告)日：2018-08-16

申请号：US15694998

申请日：2017-09-04

申请人： Toshiba Memory Corporation

发明人： Taku KAMOTO ,  Tatsuo MIGITA ,  Shinya WATANABE

IPC分类号： H01L23/00

CPC分类号： H01L24/05 ,  H01L24/03 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L2224/0225 ,  H01L2224/0226 ,  H01L2224/0345 ,  H01L2224/03452 ,  H01L2224/03614 ,  H01L2224/0401 ,  H01L2224/05124 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05572 ,  H01L2224/05573 ,  H01L2224/05666 ,  H01L2224/05681 ,  H01L2224/11462 ,  H01L2224/13026 ,  H01L2224/13124 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13564 ,  H01L2224/13611 ,  H01L2224/13616 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13664 ,  H01L2224/16145 ,  H01L2224/81203 ,  H01L2924/014 ,  H01L2924/04941 ,  H01L2924/04953 ,  H01L2924/05042 ,  H01L2924/05442 ,  H01L2924/07025 ,  H01L2924/3656

摘要： According to one embodiment, a semiconductor device includes a first semiconductor substrate having a first wiring electrode on a first surface thereof, a first protective layer on the semiconductor substrate, having an opening therethrough at the location of first wiring electrode, a first bump electrode in the opening of the first protective layer, the first bump electrode including a base overlying the wiring electrode and an opposed bump receiving surface, and a first bump comprising a bump diameter of 30 μm or less connected to the first bump electrode. The width of the base of the first bump electrode within the opening is equal to or less than 1.5 times the thickness of the first protective layer.

公开(公告)号：US20180204825A1

公开(公告)日：2018-07-19

申请号：US15922932

申请日：2018-03-16

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： HuiLi FU ,  Song GAO

IPC分类号： H01L25/16 ,  H01G2/06 ,  H01L23/00

CPC分类号： H01L25/16 ,  H01G2/065 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L2224/0345 ,  H01L2224/03452 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05557 ,  H01L2224/05571 ,  H01L2224/05624 ,  H01L2224/05647 ,  H01L2224/11 ,  H01L2224/1134 ,  H01L2224/13023 ,  H01L2224/13124 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13166 ,  H01L2224/13611 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13664 ,  H01L2224/16227 ,  H01L2224/16268 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73207 ,  H01L2224/75744 ,  H01L2224/75745 ,  H01L2224/81191 ,  H01L2224/81193 ,  H01L2224/81203 ,  H01L2224/81205 ,  H01L2224/81801 ,  H01L2224/92125 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/19104 ,  H01L2924/00014 ,  H01L2924/00012

摘要： The present invention provides a chip integration module, including a die, a passive device, and a connecting piece, where the die is provided with a die bonding portion, the passive device is provided with a passive device bonding portion, the die bonding portion of the die and the passive device bonding portion of the passive device are disposed opposite to each other, and the connecting piece is disposed between the die bonding portion and the passive device bonding portion and is connected to the die bonding portion and the passive device bonding portion. The chip integration module of the present invention achieves easy integration and has low costs. Moreover, a path connecting the die to the passive device becomes shorter, which can improve performance of the passive device. The present invention further discloses a chip package structure and a chip integration method.

公开(公告)号：US09929109B2

公开(公告)日：2018-03-27

申请号：US15389738

申请日：2016-12-23

申请人： Taiwan Semiconductor Manufacturing Co., Ltd.

发明人： Chih-Wei Wu ,  Ying-Ching Shih ,  Szu-Wei Lu ,  Jing-Cheng Lin

IPC分类号： H01L23/00 ,  H01L25/065 ,  H01L23/48

CPC分类号： H01L23/562 ,  H01L23/145 ,  H01L23/147 ,  H01L23/3171 ,  H01L23/3192 ,  H01L23/481 ,  H01L23/49816 ,  H01L23/49827 ,  H01L24/11 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/17 ,  H01L24/32 ,  H01L24/73 ,  H01L24/81 ,  H01L24/92 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/10135 ,  H01L2224/11464 ,  H01L2224/13012 ,  H01L2224/13017 ,  H01L2224/13022 ,  H01L2224/13025 ,  H01L2224/13082 ,  H01L2224/131 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13562 ,  H01L2224/13582 ,  H01L2224/13644 ,  H01L2224/13664 ,  H01L2224/1403 ,  H01L2224/14181 ,  H01L2224/16146 ,  H01L2224/16235 ,  H01L2224/17181 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2224/81007 ,  H01L2224/81139 ,  H01L2224/81203 ,  H01L2224/81815 ,  H01L2224/92125 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06541 ,  H01L2225/06548 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L2225/06582 ,  H01L2924/10253 ,  H01L2924/10271 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/1421 ,  H01L2924/1431 ,  H01L2924/1434 ,  H01L2924/1437 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/15787 ,  H01L2924/15788 ,  H01L2924/1579 ,  H01L2924/3511 ,  H01L2924/3512 ,  H01L2924/37001 ,  H01L2924/014 ,  H01L2924/00012

摘要： Some embodiments of the present disclosure relate to a three dimensional integrated circuit (3DIC) structure. The 3DIC structure has a first die and a second die that is bonded to the first die by one or more bonding structures. The one or more bonding structures respectively have a first metal pad arranged on the first die and a second metal pad arranged on the second die. A first plurality of support structures are disposed between the first die and the second die. The first plurality of support structures include polymers and are laterally spaced apart from a closest one of the one or more bonding structures. The first plurality of support structures extend below an upper surface of the second metal pad.

公开(公告)号：US20180047709A1

公开(公告)日：2018-02-15

申请号：US15793325

申请日：2017-10-25

申请人： Taiwan Semiconductor Manufacturing Company, Ltd.

发明人： Chen-Hua Yu ,  Mirng-Ji Lii ,  Chung-Shi Liu ,  Ming-Da Cheng

IPC分类号： H01L25/065 ,  H01L23/498 ,  H01L25/00 ,  H01L23/00 ,  H01L25/10

CPC分类号： H01L25/0657 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49894 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L24/94 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/038 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05023 ,  H01L2224/05124 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05552 ,  H01L2224/05564 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05611 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05664 ,  H01L2224/05693 ,  H01L2224/11019 ,  H01L2224/1134 ,  H01L2224/11823 ,  H01L2224/11825 ,  H01L2224/1184 ,  H01L2224/13017 ,  H01L2224/13018 ,  H01L2224/13019 ,  H01L2224/13023 ,  H01L2224/13082 ,  H01L2224/13124 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13562 ,  H01L2224/1357 ,  H01L2224/1358 ,  H01L2224/13611 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13655 ,  H01L2224/13664 ,  H01L2224/16057 ,  H01L2224/16058 ,  H01L2224/16148 ,  H01L2224/16225 ,  H01L2224/16503 ,  H01L2224/45124 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45565 ,  H01L2224/45664 ,  H01L2224/48 ,  H01L2224/48611 ,  H01L2224/48624 ,  H01L2224/48644 ,  H01L2224/48647 ,  H01L2224/48655 ,  H01L2224/48664 ,  H01L2224/48693 ,  H01L2224/48711 ,  H01L2224/48724 ,  H01L2224/48744 ,  H01L2224/48747 ,  H01L2224/48755 ,  H01L2224/48764 ,  H01L2224/48793 ,  H01L2224/48811 ,  H01L2224/48824 ,  H01L2224/48844 ,  H01L2224/48847 ,  H01L2224/48855 ,  H01L2224/48864 ,  H01L2224/48893 ,  H01L2224/73204 ,  H01L2224/81009 ,  H01L2224/81026 ,  H01L2224/81192 ,  H01L2224/81193 ,  H01L2224/81815 ,  H01L2224/83104 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06541 ,  H01L2225/06555 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/01015 ,  H01L2924/01047 ,  H01L2924/12042 ,  H01L2924/15311 ,  H01L2924/15321 ,  H01L2924/15331 ,  H01L2924/157 ,  H01L2924/15788 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2224/81 ,  H01L2924/01029 ,  H01L2924/01006

摘要： Embodiments concern Package-On-Package (PoP) structures including stud bulbs and methods of forming PoP structures. According to an embodiment, a structure includes a first substrate, stud bulbs, a die, a second substrate, and electrical connectors. The stud bulbs are coupled to a first surface of the first substrate. The die is attached to the first surface of the first substrate. The electrical connectors are coupled to the second substrate, and respective ones of the electrical connectors are coupled to respective ones of the stud bulbs.

公开(公告)号：US09780063B2

公开(公告)日：2017-10-03

申请号：US14328922

申请日：2014-07-11

申请人： STATS ChipPAC, Ltd.

发明人： JoonYoung Choi ,  YoungJoon Kim ,  SungWon Cho

IPC分类号： H01L23/00

CPC分类号： H01L24/81 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/97 ,  H01L2224/02126 ,  H01L2224/0345 ,  H01L2224/03452 ,  H01L2224/0346 ,  H01L2224/03903 ,  H01L2224/0401 ,  H01L2224/05011 ,  H01L2224/05018 ,  H01L2224/05027 ,  H01L2224/05073 ,  H01L2224/0508 ,  H01L2224/05111 ,  H01L2224/05124 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05552 ,  H01L2224/05558 ,  H01L2224/05566 ,  H01L2224/05572 ,  H01L2224/05573 ,  H01L2224/05611 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/10126 ,  H01L2224/1145 ,  H01L2224/1146 ,  H01L2224/1147 ,  H01L2224/11849 ,  H01L2224/13007 ,  H01L2224/13014 ,  H01L2224/13022 ,  H01L2224/13076 ,  H01L2224/136 ,  H01L2224/13611 ,  H01L2224/13613 ,  H01L2224/13616 ,  H01L2224/13624 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/16238 ,  H01L2224/81191 ,  H01L2924/00011 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01029 ,  H01L2924/01322 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/3511 ,  H01L2924/014 ,  H01L2924/01082 ,  H01L2924/00012 ,  H01L2224/13099 ,  H01L2224/13599 ,  H01L2224/05599 ,  H01L2224/05099 ,  H01L2224/29099 ,  H01L2224/29599 ,  H01L2924/00 ,  H01L2224/81805

摘要： A semiconductor wafer has a plurality of semiconductor die with contact pads for electrical interconnect. An insulating layer is formed over the semiconductor wafer. A bump structure is formed over the contact pads. The bump structure has a buffer layer formed over the insulating layer and contact pad. A portion of the buffer layer is removed to expose the contact pad and an outer portion of the insulating layer. A UBM layer is formed over the buffer layer and contact pad. The UBM layer follows a contour of the buffer layer and contact pad. A ring-shaped conductive pillar is formed over the UBM layer using a patterned photoresist layer filled with electrically conductive material. A conductive barrier layer is formed over the ring-shaped conductive pillar. A bump is formed over the conductive barrier layer. The buffer layer reduces thermal and mechanical stress on the bump and contact pad.

公开(公告)号：US20170278815A1

公开(公告)日：2017-09-28

申请号：US15461925

申请日：2017-03-17

申请人： Dyi-Chung HU

发明人： Dyi-Chung HU

IPC分类号： H01L23/00

CPC分类号： H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13395 ,  H01L2224/13564 ,  H01L2224/13582 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/1403 ,  H01L2224/1601 ,  H01L2224/16058 ,  H01L2224/16059 ,  H01L2224/16147 ,  H01L2224/16148 ,  H01L2224/81191 ,  H01L2224/81193 ,  H01L2224/81201 ,  H01L2224/814 ,  H01L2224/81898 ,  H01L2924/014 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A metal pillar with cushioned tip is disclosed. The cushioned tip offsets height difference among metal pillars. So that the height difference among metal pillars gives no significant effect to electrical coupling. The cushioned tip is a metal sponge. Additional one embodiment shows a second metal is plated on a tip of the metal sponge. A hardness of the second metal is greater than a hardness of a metal of the metal sponge, so that the second metal can stab into a corresponding metal sponge for electrical coupling.