KR100325277B1 - 플래그가없는반도체장치및그제조방법 - Google Patents

플래그가없는반도체장치및그제조방법 Download PDF

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Publication number
KR100325277B1
KR100325277B1 KR1019940005694A KR19940005694A KR100325277B1 KR 100325277 B1 KR100325277 B1 KR 100325277B1 KR 1019940005694 A KR1019940005694 A KR 1019940005694A KR 19940005694 A KR19940005694 A KR 19940005694A KR 100325277 B1 KR100325277 B1 KR 100325277B1
Authority
KR
South Korea
Prior art keywords
die
tie bar
leads
semiconductor
type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
KR1019940005694A
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English (en)
Korean (ko)
Other versions
KR940022767A (ko
Inventor
하링스워스 탐아알
마이컬비.멕쉐인
Original Assignee
비센트 비.인그라시아, 알크 엠 아헨
모토로라 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 비센트 비.인그라시아, 알크 엠 아헨, 모토로라 인코포레이티드 filed Critical 비센트 비.인그라시아, 알크 엠 아헨
Publication of KR940022767A publication Critical patent/KR940022767A/ko
Application granted granted Critical
Publication of KR100325277B1 publication Critical patent/KR100325277B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • H10W70/411—Chip-supporting parts, e.g. die pads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/30—Die-attach connectors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
    • H10W72/07352—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in structures or sizes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/30—Die-attach connectors
    • H10W72/321—Structures or relative sizes of die-attach connectors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/541—Dispositions of bond wires
    • H10W72/5445—Dispositions of bond wires being orthogonal to a side surface of the chip, e.g. parallel arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/541—Dispositions of bond wires
    • H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H10W72/931—Shapes of bond pads
    • H10W72/932—Plan-view shape, i.e. in top view
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
  • Die Bonding (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Wire Bonding (AREA)
KR1019940005694A 1993-03-22 1994-03-22 플래그가없는반도체장치및그제조방법 Expired - Lifetime KR100325277B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3496193A 1993-03-22 1993-03-22
US034,961 1993-03-22

Publications (2)

Publication Number Publication Date
KR940022767A KR940022767A (ko) 1994-10-21
KR100325277B1 true KR100325277B1 (ko) 2002-06-20

Family

ID=21879739

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940005694A Expired - Lifetime KR100325277B1 (ko) 1993-03-22 1994-03-22 플래그가없는반도체장치및그제조방법

Country Status (7)

Country Link
US (1) US5521428A (enExample)
EP (1) EP0623953A3 (enExample)
JP (1) JP3681008B2 (enExample)
KR (1) KR100325277B1 (enExample)
CN (1) CN1098558A (enExample)
SG (1) SG46361A1 (enExample)
TW (1) TW276357B (enExample)

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US5714792A (en) * 1994-09-30 1998-02-03 Motorola, Inc. Semiconductor device having a reduced die support area and method for making the same
US5701090A (en) * 1994-11-15 1997-12-23 Mitsubishi Denki Kabushiki Kaisha Data output circuit with reduced output noise
JP2767404B2 (ja) * 1994-12-14 1998-06-18 アナムインダストリアル株式会社 半導体パッケージのリードフレーム構造
DE69635518T2 (de) * 1996-09-30 2006-08-17 Stmicroelectronics S.R.L., Agrate Brianza Kunststoffpackung für elektronische Anordnungen
KR100205353B1 (ko) * 1996-12-27 1999-07-01 구본준 프리-몰드 패들을 갖는 반도체 패키지 제조 공정용 리드 프레임
DE19704343A1 (de) * 1997-02-05 1998-08-20 Siemens Ag Montageverfahren für Halbleiterbauelemente
TW330337B (en) * 1997-05-23 1998-04-21 Siliconware Precision Industries Co Ltd Semiconductor package with detached die pad
KR100475335B1 (ko) * 1997-08-12 2005-05-19 삼성전자주식회사 반도체칩패키지
US6048744A (en) 1997-09-15 2000-04-11 Micron Technology, Inc. Integrated circuit package alignment feature
US6028350A (en) * 1998-02-09 2000-02-22 Advanced Micro Devices, Inc. Lead frame with strip-shaped die bonding pad
JP3862411B2 (ja) * 1998-05-12 2006-12-27 三菱電機株式会社 半導体装置の製造方法及びその構造
US5998857A (en) * 1998-08-11 1999-12-07 Sampo Semiconductor Corporation Semiconductor packaging structure with the bar on chip
SG92624A1 (en) 1999-02-09 2002-11-19 Inst Of Microelectronics Lead frame for an integrated circuit chip (integrated circuit peripheral support)
US6331728B1 (en) * 1999-02-26 2001-12-18 Cypress Semiconductor Corporation High reliability lead frame and packaging technology containing the same
TW410452B (en) * 1999-04-28 2000-11-01 Siliconware Precision Industries Co Ltd Semiconductor package having dual chips attachment on the backs and the manufacturing method thereof
US6265761B1 (en) * 1999-05-07 2001-07-24 Maxim Integrated Products, Inc. Semiconductor devices with improved lead frame structures
KR20010111767A (ko) * 2000-06-13 2001-12-20 마이클 디. 오브라이언 반도체 패키지 제조용 리드프레임
US6696749B1 (en) * 2000-09-25 2004-02-24 Siliconware Precision Industries Co., Ltd. Package structure having tapering support bars and leads
SG112799A1 (en) 2000-10-09 2005-07-28 St Assembly Test Services Ltd Leaded semiconductor packages and method of trimming and singulating such packages
US6686258B2 (en) 2000-11-02 2004-02-03 St Assembly Test Services Ltd. Method of trimming and singulating leaded semiconductor packages
US6448107B1 (en) * 2000-11-28 2002-09-10 National Semiconductor Corporation Pin indicator for leadless leadframe packages
DE10104868A1 (de) 2001-02-03 2002-08-22 Bosch Gmbh Robert Mikromechanisches Bauelement sowie ein Verfahren zur Herstellung eines mikromechanischen Bauelements
US6991960B2 (en) 2001-08-30 2006-01-31 Micron Technology, Inc. Method of semiconductor device package alignment and method of testing
TWI267958B (en) * 2002-11-21 2006-12-01 Siliconware Precision Industries Co Ltd Semiconductor package with stilts for supporting dice
JP2005079181A (ja) * 2003-08-28 2005-03-24 Matsushita Electric Ind Co Ltd リードフレーム、それを用いた樹脂封止型半導体装置およびその製造方法
KR100586699B1 (ko) * 2004-04-29 2006-06-08 삼성전자주식회사 반도체 칩 패키지와 그 제조 방법
CN100363863C (zh) * 2004-09-13 2008-01-23 奇鋐科技股份有限公司 计算机机壳
US20070126445A1 (en) * 2005-11-30 2007-06-07 Micron Technology, Inc. Integrated circuit package testing devices and methods of making and using same
CN100409418C (zh) * 2006-08-01 2008-08-06 上海凯虹科技电子有限公司 Qfn芯片封装工艺
US20080157299A1 (en) * 2006-12-28 2008-07-03 Jeffery Gail Holloway Microelectronic Assembly Using Chip-On-Lead (COL) and Cantilever Leads
US7812430B2 (en) * 2008-03-04 2010-10-12 Powertech Technology Inc. Leadframe and semiconductor package having downset baffle paddles
JP5743922B2 (ja) * 2012-02-21 2015-07-01 日立オートモティブシステムズ株式会社 熱式空気流量測定装置
US9754861B2 (en) * 2014-10-10 2017-09-05 Stmicroelectronics Pte Ltd Patterned lead frame
JP6357415B2 (ja) * 2014-12-26 2018-07-11 ルネサスエレクトロニクス株式会社 半導体装置の製造方法
US10109563B2 (en) 2017-01-05 2018-10-23 Stmicroelectronics, Inc. Modified leadframe design with adhesive overflow recesses

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JPS6480051A (en) * 1987-09-21 1989-03-24 Hitachi Ltd Electric device
JPH0415947A (ja) * 1990-05-09 1992-01-21 Hitachi Cable Ltd 半導体装置用リードフレームおよび半導体装置

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DE1907075B2 (de) * 1969-02-13 1974-07-04 Semikron Gesellschaft Fuer Gleichrichterbau Und Elektronik Mbh, 8500 Nuernberg Verfahren zur Herstellung von Halbleiter-Kleingleichrichtern
FR2436505A1 (fr) * 1978-09-12 1980-04-11 Radiotechnique Compelec Dispositif optoelectronique a emetteur et recepteur couples
JPS6042852A (ja) * 1983-08-18 1985-03-07 Toshiba Corp リ−ドフレ−ム
US4612564A (en) * 1984-06-04 1986-09-16 At&T Bell Laboratories Plastic integrated circuit package
US4829362A (en) * 1986-04-28 1989-05-09 Motorola, Inc. Lead frame with die bond flag for ceramic packages
JPS6340352A (ja) * 1986-08-05 1988-02-20 Furukawa Electric Co Ltd:The 電子部品用リ−ドフレ−ム
US4766478A (en) * 1986-09-02 1988-08-23 Dennis Richard K Lead frame for semi-conductor device and process of connecting same
JPH01161743A (ja) * 1987-12-17 1989-06-26 Toshiba Corp 半導体装置
US4868635A (en) * 1988-01-13 1989-09-19 Texas Instruments Incorporated Lead frame for integrated circuit
US4994895A (en) * 1988-07-11 1991-02-19 Fujitsu Limited Hybrid integrated circuit package structure
JP2602076B2 (ja) * 1988-09-08 1997-04-23 三菱電機株式会社 半導体装置用リードフレーム
US4924291A (en) * 1988-10-24 1990-05-08 Motorola Inc. Flagless semiconductor package
JPH02273961A (ja) * 1989-04-14 1990-11-08 Fujitsu Ltd リードフレームおよびそれを用いた混成集積回路
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JPH03139811A (ja) * 1989-10-26 1991-06-14 Tama Electric Co Ltd リードフレーム
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JPH0415947A (ja) * 1990-05-09 1992-01-21 Hitachi Cable Ltd 半導体装置用リードフレームおよび半導体装置

Also Published As

Publication number Publication date
EP0623953A2 (en) 1994-11-09
EP0623953A3 (en) 1995-05-31
US5521428A (en) 1996-05-28
KR940022767A (ko) 1994-10-21
CN1098558A (zh) 1995-02-08
SG46361A1 (en) 1998-02-20
JP3681008B2 (ja) 2005-08-10
TW276357B (enExample) 1996-05-21
JPH06302755A (ja) 1994-10-28

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