KR950021447A - 반도체 장치 및 그 제조방법 - Google Patents

반도체 장치 및 그 제조방법 Download PDF

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Publication number
KR950021447A
KR950021447A KR1019940024797A KR19940024797A KR950021447A KR 950021447 A KR950021447 A KR 950021447A KR 1019940024797 A KR1019940024797 A KR 1019940024797A KR 19940024797 A KR19940024797 A KR 19940024797A KR 950021447 A KR950021447 A KR 950021447A
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South Korea
Prior art keywords
substrate
electrode
jumper
package substrate
contact
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KR1019940024797A
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English (en)
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KR0156480B1 (ko
Inventor
마사따까 미즈꼬시
Original Assignee
세끼사와 다다시
후지쯔 가부시끼가이샤
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Publication of KR950021447A publication Critical patent/KR950021447A/ko
Application granted granted Critical
Publication of KR0156480B1 publication Critical patent/KR0156480B1/ko

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    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49146—Assembling to base an electrical component, e.g., capacitor, etc. with encapsulating, e.g., potting, etc.

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Abstract

반도체 장치는 패키지 기판관 패키지 기판상에 제공된 반도체 칩을 포함하여 전극을 갖는 점퍼기판과 전극을 접속하는 도체패턴이 제공되어 있어서, 패키지 기판상에 제공된 통공에 대응하여 분리되는 전극과 반도체 칩상에 전극패트와의 전기접속하여 패키지 기판의 상면에 제공된 전극패턴 사이의 상호접속을 제공하기 위하여 패키지 기판상에 점퍼기판이 탑재된다.

Description

반도체 장치 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명의 제1실시예에 따른 반도체 장치의 단면도.
제5도는 제4도의 반도체 장치의 일부의 평면도.

Claims (19)

  1. 전극패드를 갖는 반도체 칩 ; 상면과 하면을 갖고 상기 반도체 칩을 상면에 지지하기 위한 패키지 기판; 상기 반도체 칩상의 전극패드에 전기접속하여 제1면적에 패키지 기판의 상면에 제공된 제1그룹전극; 제1면적과 다른 제2면적에 패키지 기판의 상면에 제공된 제2그룹 전극; 외부접속하기 위하여 패키지 기판의 하면에 제공된 제3그룹전극; 패키지 기판의 상면에서 하면으로 연장되도록 패키지 기판상에 제공되고, 각각 제3그룹 전극중 대응하는 전극에 제2그룹 전극중 한 전극을 접속하고 제2그룹 전극에 제1그룹 전극을 전기접속하기 위한 도전부재를 포함하는 통공; 상면과 하면을 갖고 점퍼 (jumper)기판의 하면이 패키지 기판의 상면에 접하도록 패키지 기판의 상면에 배치되는 점퍼기판, 상기 점퍼기판은 패키지 기판의 상면에 제1그룹 전극과 전기 접속하여 하면에 제1접점,패키지 기판의 상면에 제2그룹 전극과 전기접속하여 하면에 제2접점과 상기 점퍼 기판상의 제2접점중 대응하는 접점에 상기 점퍼기판상의 제1접점의 각 접점을 접속하는 상호접속 패턴을 가지며, 상기 점퍼기판은 반도체 칩을 수납하기 위하여 점퍼기판의 상면에서 하면으로 연장되는 개구를 가지며; 패키지 기판의 상면의 점퍼 기판과 함께 반도체 칩을 밀봉하기 위하여 패키지 기판의 상면에 제공된 수지본체로 구성되는 반도체 장치.
  2. 제2항에 있어서, 상기 점퍼기판이 반도체 칩에서 발생되는 열을 방출하기 위하여 그 상면에 히트싱크 부재를 구비하는 반도체 장치.
  3. 제2항에 있어서, 상기 반도체 칩과 상기 히트싱크 부재 사이에 열 전도성 수지를 개재한 반도체 장치.
  4. 제1항에 있어서, 상기 반도체 칩이 반도체 칩상에 전극패드가 제1그룹 전극들중 대응하는 전극과의 접속을 하는 상태로 패키지 기판상에 탑재되는 반도체 장치.
  5. 제1항에 있어서, 상기 반도체 칩상에 전극패드의 각각이 본딩 화이어에 의해 제1그룹 전극들중 대응하는 전극에 접속되는 반도체 장치.
  6. 제1항에 있어서, 상기 점퍼기판이 다수의 기판층과 대응하는 다수의 도체 패턴을 포함하는 다층 인쇄 회로판으로 구성되는 반도체 장치.
  7. 상면에 제1그룹 전극과 제2그룹 전극 및 하면에 제3그룹 전극을 갖추고, 제2및 제3그룹 전극에 대응하여 각각 제2그룹 전극중 하전극과 제3그룹 전극중 대응하는 한 전극 사이에 상면에서 하면까지 연장되도록 통공을 더 갖는 패키지 기판상에 반도체 칩을 탑재하는 단계와, 이 탑재 단계는 반도체 칩상에 전극패드가 패키지 기판상에 제1그룹 전극과의 전기접속을 하도록 행해지며, 제1접점, 제2접점, 및 제1접점과 제2접점 사이에 연장되는 상호 접속 패턴을 갖는 점퍼기판을 패키지 기판상에 탑재하여, 제1접점의 각각이 제1그룹 전극중 대응하는 전극과의 접촉을 확립하고 제2접점의 각각이 제2그룹 전극중 대응하는 전극과의 접촉을 확립하는 단계로 구성되는 반도체 장치의 제조방법.
  8. 제7항에 있어서, 상기 반도체 칩을 탑재하는 단계가 플립-칩 공정에 의하여 행해지는 반도체 제조방법.
  9. 제7항에 있어서, 상기 반도체 칩을 탑재하는 단계가 본딩 와이어에 의하여 행해지는 반도체 제조방법.
  10. 제7항에 있어서, 상기 반도체 칩을 탑재하는 단계와 상기 점퍼기판을 탑재하는 단계가 리플로우 공정을 행함으로써 동시에 행해지는 반도체 장치의 제조방법.
  11. 제7항에 있어서, 상기 점퍼기판이 반도체 칩의 크기와 헝상에 대응하는 크기와 형상을 갖는 개구를 구비하며, 상기 점퍼기판을 탑재하는 단계는 상기 점퍼기판의 개구가 패키지 기판상에 반도체 칩을 지지하는 영역을 규정하도록 행해지고, 상기의 방법이 반도체 칩을 탑재하는 단계와 점퍼기판을 탑재하는 단계후에 수지에 의해 공간을 채우는 단계로 더 구성되는 반도체 장치의 제조방법.
  12. 제7항에 있어서, 상기의 방법이 점퍼기판상에 지지하도록 점퍼기판상에 히트싱크 구조를 제공하는 단계로 더 구성되며, 상기 히트싱크 구조를 제공하는 단계가 반도체 칩을 탑재하는 단계와 점퍼기판을 탑재하는 단계후에 행해지는 반도체 장치의 제조방법.
  13. 제12항에 있어서, 상기 히트싱크 구조를 제공하는 단계가 수지내에 반도체 칩을 내장하도록 수지에 의해 개구를 채우는 단계후에 행하여져서, 히트싱트 구조가 개구내에 수지와의 밀착상태를 확립하는 반도체 장치의 제조방법.
  14. 전극패드를 갖는 구성부분 ; 상면과 하면을 갖고 상기 구성부분을 상면에 지지하기 위한 패키지 기판; 상기 구성부분상의 전극패드에 전기접속하여 제1면적에 패키지 기판의 상면에 제공된 제1그룹전극; 제1면적과 다른 제면적에 패키지 기판의 상면에 제공된 제2그룹 전극; 외부접속하기 위하여 패키지 기판의 하면에 제공된 제3그룹전극; 패키지 기판의 상면에서 하면으로 연장되도록 패키지 기판상에 제공되고, 각각 제3그룹 전극중 대응하는 전극에 제2그룹 전극중 한 전극을 접속하고 제2그룹 전극에 제1그룹 전극을 전기접속하기 위한 도전부재를 포함하는 통공; 상면과 하면을 갖고 점퍼 (jumper)기판의 하면이 패키지 기판의 상면에 접하도록 패키지 기판의 상면에 배치되는 점퍼기판, 상기 점퍼기판은 패키지 기판의 상면에 제1그룹 전극과 전기 접속하여 하면에 제1접점, 패키지 기판의 상면에 제2그룹 전극과 전기접속하여 하면에 제2접점과 상기 점퍼 기판상의 제2접점중 대응하는 접점에 상기 점퍼기판상의 제1접점의 각 접점을 접속하는 상호접속 패턴을 가지며, 상기 점퍼기판은 구성부분을 수납하기 위하여 점퍼기관의 상면에서 하면으로 연장되는 개구를 가지며; 패키지 기판의 상면의 점퍼 기판과 함께 구성부분을 밀봉하기 위하여 패키지 기판의 상면에 제공된 수지본체로 구성되는 패키지 구조.
  15. 제14항에 있어서, 상기 점퍼기판이 구성부분에서 발생되는 열을 방출하기 위하여 그 상면에 히트싱크 부재를 구비하는 패키지 구조.
  16. 제15항에 있어서, 상기 구성부분과 상기 히트싱크 부재 사이에 열 전도성 수지를 개재하는 패키지 구조.
  17. 제14항에 있어서, 상기 구성부분은 구성부분상에 전극 패드의 각각이 제1그룹 전극들중 대응하는 전극과의 접촉을 확립하는 패키지 구조.
  18. 제17항에 있어서, 상기 구성부분에 전극패드의 각각이 본딩 와이어에 의하여 제1그롭 전극들중 대응하는 전극에 접속되는 패키지 구조.
  19. 제14항에 있어서, 상기 점퍼기판이 다수의 기판층과 대응하는 다수의 도체패턴을 포함하는 다층 인쇄 회로판으로 구성되는 패키지 구조.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940024797A 1993-12-13 1994-09-29 반도체 장치 및 제조방법 KR0156480B1 (ko)

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