JPH04119653A - Integrated circuit element - Google Patents

Integrated circuit element

Info

Publication number
JPH04119653A
JPH04119653A JP24028290A JP24028290A JPH04119653A JP H04119653 A JPH04119653 A JP H04119653A JP 24028290 A JP24028290 A JP 24028290A JP 24028290 A JP24028290 A JP 24028290A JP H04119653 A JPH04119653 A JP H04119653A
Authority
JP
Japan
Prior art keywords
integrated circuit
metal plate
circuit chip
bonded
lead pattern
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.)
Pending
Application number
JP24028290A
Other languages
Japanese (ja)
Inventor
Yasushi Yamamura
Hidekatsu Sekine
Taketo Tsukamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Printing Co Ltd
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP24028290A priority Critical patent/JPH04119653A/en
Publication of JPH04119653A publication Critical patent/JPH04119653A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554—External layer
    • H01L2224/05599—Material
    • H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/05617—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
    • H01L2224/05624—Aluminium [Al] as principal constituent
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
    • H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits

Abstract

PURPOSE: To improve an integrated circuit element in heat dissipating properties so as to prevent it from rising in temperature by a method wherein an insulator is laminated on a metal plate so as to surround the integrated circuit chip, and a wiring lead pattern is formed on the surface of the insulator to electrically connect the integrated circuit chip to an outer circuit such as a printed wiring board or the like.
CONSTITUTION: A through-holes 2 are provided to a metal plate 1, a groove 3 is provided to the rear of the plate 1 through half-etching, and a polyimide film 4 is bonded to the plate 1 through thermocompression. Conductive paste is printed on the surface of the polyimide film 4 for the formation of a wiring lead pattern 5. An integrated circuit chip 6 is bonded to the metal plate 1 with silver paste. In succession, the aluminum pad electrode of the integrated circuit chip 6 is wire-bonded to the wiring lead pattern 5. Then, the rear and the front of the metal plate 1 are sealed up with sealing resin (8a and 8b), and last of all, bumps 9 are formed of solder paste. By this setup, a semiconductor integrated circuit element of this design can be improved in heat dissipating properties through a metal plate.
COPYRIGHT: (C)1992,JPO&Japio
JP24028290A 1990-09-11 1990-09-11 Integrated circuit element Pending JPH04119653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24028290A JPH04119653A (en) 1990-09-11 1990-09-11 Integrated circuit element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24028290A JPH04119653A (en) 1990-09-11 1990-09-11 Integrated circuit element

Publications (1)

Publication Number Publication Date
JPH04119653A true JPH04119653A (en) 1992-04-21

Family

ID=17057170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24028290A Pending JPH04119653A (en) 1990-09-11 1990-09-11 Integrated circuit element

Country Status (1)

Country Link
JP (1) JPH04119653A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044822A1 (en) * 1995-05-11 1997-11-27 National Semiconductor Corporation Ultra thin ball grid array package using a flex tape or printed wiring board substrate and method
WO1999044233A1 (en) * 1998-02-24 1999-09-02 Micron Technology, Inc. Low profile ball grid array package
US6060778A (en) * 1997-05-17 2000-05-09 Hyundai Electronics Industries Co. Ltd. Ball grid array package

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631894A (en) * 1979-08-18 1981-03-31 Isao Okamoto Diving system
JPS595977U (en) * 1982-07-02 1984-01-14
JPS6432652A (en) * 1987-07-29 1989-02-02 Hitachi Chemical Co Ltd Manufacture of wiring board for loading semiconductor element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631894A (en) * 1979-08-18 1981-03-31 Isao Okamoto Diving system
JPS595977U (en) * 1982-07-02 1984-01-14
JPS6432652A (en) * 1987-07-29 1989-02-02 Hitachi Chemical Co Ltd Manufacture of wiring board for loading semiconductor element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044822A1 (en) * 1995-05-11 1997-11-27 National Semiconductor Corporation Ultra thin ball grid array package using a flex tape or printed wiring board substrate and method
US6060778A (en) * 1997-05-17 2000-05-09 Hyundai Electronics Industries Co. Ltd. Ball grid array package
WO1999044233A1 (en) * 1998-02-24 1999-09-02 Micron Technology, Inc. Low profile ball grid array package
US6172419B1 (en) 1998-02-24 2001-01-09 Micron Technology, Inc. Low profile ball grid array package

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