KR20100102635A - 언더 범프 라우팅 층 방법 및 장치 - Google Patents

언더 범프 라우팅 층 방법 및 장치 Download PDF

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Publication number
KR20100102635A
KR20100102635A KR1020107014910A KR20107014910A KR20100102635A KR 20100102635 A KR20100102635 A KR 20100102635A KR 1020107014910 A KR1020107014910 A KR 1020107014910A KR 20107014910 A KR20107014910 A KR 20107014910A KR 20100102635 A KR20100102635 A KR 20100102635A
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KR
South Korea
Prior art keywords
conductor
solder
site
redistribution layer
layer
Prior art date
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Ceased
Application number
KR1020107014910A
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English (en)
Korean (ko)
Inventor
네일 맥레란
유에 리
로덴 토파키오
테렌스 청
Original Assignee
에이티아이 테크놀로지스 유엘씨
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Application filed by 에이티아이 테크놀로지스 유엘씨 filed Critical 에이티아이 테크놀로지스 유엘씨
Publication of KR20100102635A publication Critical patent/KR20100102635A/ko
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • H10W74/01Manufacture or treatment
    • H10W74/012Manufacture or treatment of encapsulations on active surfaces of flip-chip devices, e.g. forming underfills
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • H10W74/10Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/15Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/40Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/41Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their conductive parts
    • H10W20/427Power or ground buses
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/40Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/49Adaptable interconnections, e.g. fuses or antifuses
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/60Insulating or insulated package substrates; Interposers; Redistribution layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/012Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • H10W72/01221Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition
    • H10W72/01223Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition in liquid form, e.g. by dispensing droplets or by screen printing
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/012Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • H10W72/01251Changing the shapes of bumps
    • H10W72/01255Changing the shapes of bumps by using masks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/072Connecting or disconnecting of bump connectors
    • H10W72/07251Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/221Structures or relative sizes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/241Dispositions, e.g. layouts
    • H10W72/242Dispositions, e.g. layouts relative to the surface, e.g. recessed, protruding
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/241Dispositions, e.g. layouts
    • H10W72/244Dispositions, e.g. layouts relative to underlying supporting features, e.g. bond pads, RDLs or vias
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/241Dispositions, e.g. layouts
    • H10W72/247Dispositions of multiple bumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251Materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251Materials
    • H10W72/252Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/281Auxiliary members
    • H10W72/283Reinforcing structures, e.g. bump collars
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/851Dispositions of multiple connectors or interconnections
    • H10W72/853On the same surface
    • H10W72/856Bump connectors and die-attach connectors

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
KR1020107014910A 2007-12-04 2008-12-04 언더 범프 라우팅 층 방법 및 장치 Ceased KR20100102635A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/949,951 2007-12-04
US11/949,951 US20090032941A1 (en) 2007-08-01 2007-12-04 Under Bump Routing Layer Method and Apparatus

Publications (1)

Publication Number Publication Date
KR20100102635A true KR20100102635A (ko) 2010-09-24

Family

ID=40592064

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107014910A Ceased KR20100102635A (ko) 2007-12-04 2008-12-04 언더 범프 라우팅 층 방법 및 장치

Country Status (6)

Country Link
US (1) US20090032941A1 (enExample)
EP (1) EP2229694B1 (enExample)
JP (2) JP5567489B2 (enExample)
KR (1) KR20100102635A (enExample)
CN (1) CN101952962A (enExample)
WO (1) WO2009071982A2 (enExample)

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US20120175772A1 (en) * 2011-01-07 2012-07-12 Leung Andrew K Alternative surface finishes for flip-chip ball grid arrays
US8647974B2 (en) 2011-03-25 2014-02-11 Ati Technologies Ulc Method of fabricating a semiconductor chip with supportive terminal pad
US8564030B2 (en) 2011-06-10 2013-10-22 Advanced Micro Devices Self-aligned trench contact and local interconnect with replacement gate process
US8716124B2 (en) 2011-11-14 2014-05-06 Advanced Micro Devices Trench silicide and gate open with local interconnect with replacement gate process
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WO2013101241A1 (en) * 2011-12-31 2013-07-04 Intel Corporation Organic thin film passivation of metal interconnections
US20140159130A1 (en) * 2012-11-30 2014-06-12 Enpirion, Inc. Apparatus including a semiconductor device coupled to a decoupling device
CN103887248B (zh) * 2012-12-21 2017-12-12 比亚迪股份有限公司 一种igbt结构及其制备方法
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WO2019116482A1 (ja) * 2017-12-14 2019-06-20 三菱電機株式会社 半導体装置
CN114695224B (zh) * 2020-12-29 2025-12-23 联华电子股份有限公司 芯片键合对准结构与键合芯片结构及其制作方法

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Also Published As

Publication number Publication date
US20090032941A1 (en) 2009-02-05
WO2009071982A3 (en) 2009-07-23
JP2011505705A (ja) 2011-02-24
JP2013093630A (ja) 2013-05-16
JP5654067B2 (ja) 2015-01-14
EP2229694B1 (en) 2017-01-25
EP2229694A2 (en) 2010-09-22
CN101952962A (zh) 2011-01-19
WO2009071982A2 (en) 2009-06-11
JP5567489B2 (ja) 2014-08-06

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