KR102152668B1 - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
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- KR102152668B1 KR102152668B1 KR1020187029466A KR20187029466A KR102152668B1 KR 102152668 B1 KR102152668 B1 KR 102152668B1 KR 1020187029466 A KR1020187029466 A KR 1020187029466A KR 20187029466 A KR20187029466 A KR 20187029466A KR 102152668 B1 KR102152668 B1 KR 102152668B1
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- 239000011810 insulating material Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 80
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- 239000000919 ceramic Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 229910000679 solder Inorganic materials 0.000 claims description 18
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- 229910052581 Si3N4 Inorganic materials 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 9
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
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- 125000006850 spacer group Chemical group 0.000 description 8
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000009616 inductively coupled plasma Methods 0.000 description 4
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
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- 150000002739 metals Chemical class 0.000 description 3
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- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
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- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
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- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
Description
도 1은 본 개시의 반도체 장치의 제 1 실시예를 모식적으로 나타내는 단면도이다.
도 2a는 본 개시의 반도체 장치의 제 1 실시예의 회로 유닛의 개략 정면도이다.
도 2b는 본 개시의 반도체 장치의 제 1 실시예의 회로 유닛의 개략 배면도이다.
도 2c는 본 개시의 반도체 장치의 제 1 실시예의 회로 유닛의 변형예를 가로로부터 본 개략도이다.
도 3a는 본 개시의 반도체 장치의 제 2 실시예를 모식적으로 나타내는 단면도이다.
도 3b는 본 개시의 반도체 장치의 제 3 실시예를 모식적으로 나타내는 단면도이다.
도 4는 본 개시의 반도체 장치의 제 4 실시예를 모식적으로 나타내는 단면도이다.
도 5는 본 개시의 반도체 장치의 제 5 실시예를 모식적으로 나타내는 단면도이다.
21, 41: 제 2 유로 부재 12, 22, 32, 42: 냉매 유로
13, 23: 히트 싱크층 14, 24: 반도체 소자
15a, 15b, 15c, 15d: 납재 또는 땜납 15e: 접착층
16a, 16b, 16c, 16d, 16e: 배선층 19, 39: 냉각 유닛
25a, 25b, 25c, 25d: 납재 또는 땜납 26a, 26b, 26c, 26d: 배선층
51, 61, 71, 81: 연결관 52, 62, 72, 82: 냉매 유로
92, 102: 냉매 유로 91, 101, 111: 파이프
100, 200, 201, 300, 400: 반도체 장치 112: 노치
Claims (7)
- 히트 싱크층과, 배선층과, 상기 히트 싱크층 및 상기 배선층 사이에 반도체 소자를 갖는 회로 유닛과,
절연재로 이루어지는 제 1 유로 부재와,
절연재로 이루어지는 제 2 유로 부재를 구비하고,
상기 회로 유닛이 상기 제 1 유로 부재 및 상기 제 2 유로 부재 사이에 위치하고, 상기 제 1 유로 부재 또는 상기 제 2 유로 부재 중 일방이 접합부를 통해서 상기 히트 싱크층에 면하고, 상기 제 1 유로 부재 또는 상기 제 2 유로 부재 중 타방이 접합부를 통해서 상기 배선층에 면하고 있는 반도체 장치. - 제 1 항에 있어서,
상기 회로 유닛 내에 있어서의 상기 제 1 유로 부재로부터 상기 제 2 유로 부재로의 배열에 있어서,
상기 히트 싱크층, 상기 반도체 소자, 상기 배선층의 순서를 제 1 회로 유닛으로, 상기 배선층, 상기 반도체 소자, 상기 히트 싱크층의 순서를 제 2 회로 유닛으로 했을 때 상기 제 1 회로 유닛과 상기 제 2 회로 유닛이 인접해서 위치하고 있는 반도체 장치. - 삭제
- 제 1 항에 있어서,
상기 제 1 유로 부재와 상기 제 2 유로 부재가 연결관으로 접속되어 있는 반도체 장치. - 제 1 항에 있어서,
상기 제 1 유로 부재 및 상기 제 2 유로 부재가 질화규소질 세라믹스로 이루어지는 반도체 장치. - 제 4 항에 있어서,
상기 연결관과, 상기 제 1 유로 부재 또는 상기 제 2 유로 부재의 대향면 사이에 접착층을 갖고 있음과 아울러,
상기 연결관에 있어서의 외주면으로부터 상기 제 1 유로 부재 또는 상기 제 2 유로 부재에 걸쳐 상기 접착층의 일부가 위치하고 있는 반도체 장치. - 제 4 항 내지 제 6 항 중 어느 한 항에 기재된 반도체 장치의 제조 방법으로서,
상기 반도체 소자와 상기 배선층 사이에 납재 또는 땜납을 배치하고,
상기 제 1 유로 부재와 상기 연결관 사이 및 상기 제 2 유로 부재와 상기 연결관 사이에 접착제를 배치한 후 열처리함으로써 상기 반도체 소자 및 상기 배선층과, 상기 제 1 유로 부재 및 상기 연결관과, 상기 제 2 유로 부재 및 상기 연결관을 접합하는 반도체 장치의 제조 방법.
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