KR20140124725A - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20140124725A KR20140124725A KR1020140044242A KR20140044242A KR20140124725A KR 20140124725 A KR20140124725 A KR 20140124725A KR 1020140044242 A KR1020140044242 A KR 1020140044242A KR 20140044242 A KR20140044242 A KR 20140044242A KR 20140124725 A KR20140124725 A KR 20140124725A
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- South Korea
- Prior art keywords
- resin layer
- wiring board
- bonding
- layer
- semiconductor chip
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- H05K1/02—Details
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- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
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- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
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- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by abutting or pinching; Mechanical auxiliary parts therefor
- H05K3/326—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by abutting or pinching; Mechanical auxiliary parts therefor the printed circuit having integral resilient or deformable parts, e.g. tabs or parts of flexible circuits
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- 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
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- 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
- H10W90/732—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between stacked chips
-
- 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
- H10W90/734—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 insulating package substrate, interposer or RDL
-
- 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
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Wire Bonding (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
Abstract
Description
도 2는 도 1에 도시하는 A-A선을 따라서 절단한 구조의 일례를 나타내는 단면도이다.
도 3은 도 1에 도시하는 반도체 장치의 이면측의 구조의 일례를 나타내는 이면도이다.
도 4는 도 1에 도시하는 반도체 장치에 내장되는 배선 기판의 상면측의 구조의 일례를 나타내는 평면도이다.
도 5는 도 4에 도시하는 A-A선을 따라서 절단한 구조의 일례를 나타내는 단면도이다.
도 6은 도 5에 도시하는 B부의 구조의 일례를 나타내는 확대 부분 단면도이다.
도 7은 도 4에 도시하는 배선 기판의 하면측의 구조의 일례를 나타내는 이면도이다.
도 8은 도 1에 도시하는 반도체 장치에 탑재되는 반도체 칩의 주면측의 구조의 일례를 나타내는 평면도이다.
도 9는 도 8에 도시하는 A-A선을 따라서 절단한 구조의 일례를 나타내는 단면도이다.
도 10은 도 1에 도시하는 반도체 장치에 탑재되는 반도체 칩의 이면측의 구조의 일례를 나타내는 이면도이다.
도 11은 도 10의 A-A선을 따라서 절단한 구조의 일례를 나타내는 단면도이다.
도 12는 도 1에 도시하는 반도체 장치의 조립에 의해 사용되는 배선 기판의 구조의 일례를 나타내는 평면도이다.
도 13은 도 12의 A-A선을 따라서 절단한 구조의 일례를 나타내는 단면도이다.
도 14는 도 12에 도시하는 배선 기판에 있어서의 1개의 디바이스 영역의 구조의 일례를 나타내는 단면도이다.
도 15는 도 1에 도시하는 반도체 장치의 조립에 있어서의 땜납 프리코팅 후의 구조의 일례를 나타내는 단면도이다.
도 16은 도 1에 도시하는 반도체 장치의 조립에 있어서의 언더필 도포 후의 구조의 일례를 나타내는 평면도이다.
도 17은 도 16의 A-A선을 따라서 절단한 구조의 일례를 나타내는 단면도이다.
도 18은 도 1에 도시하는 반도체 장치의 조립의 플립 칩 실장 공정에서의 칩 탑재 후의 구조의 일례를 나타내는 단면도이다.
도 19는 도 18에 도시하는 플립 칩 실장 공정에서의 칩 압착 후의 구조의 일례를 나타내는 단면도이다.
도 20은 도 1에 도시하는 반도체 장치의 조립의 볼 마운트 후의 구조의 일례를 나타내는 단면도이다.
도 21은 실시 형태의 제1 변형예의 반도체 장치에 내장되는 배선 기판의 상면측의 리드 배열의 일례를 나타내는 평면도이다.
도 22는 실시 형태의 제2 변형예의 반도체 장치의 구조의 일례를 나타내는 단면도이다.
도 23은 실시 형태의 제4 변형예의 반도체 장치에 내장되는 배선 기판의 구조의 일례를 나타내는 단면도이다.
도 24는 실시 형태의 제5 변형예의 배선 기판의 일례를 나타내는 확대 부분 단면도이다.
도 25는 본원 발명자가 검토를 행한 플립 칩 실장에 있어서의 하중 인가 시의 제1 구조를 도시하는 확대 부분 단면도이다.
도 26은 본원 발명자가 검토를 행한 플립 칩 실장에 있어서의 하중 인가 시의 제2 구조를 도시하는 확대 부분 단면도이다.
1a : 주면(소자 형성면)
1b : 이면
1c : 패드(전극)
1d, 1e : 변
2 : 배선 기판
2a : 상면(칩 탑재면)
2b : 하면
2c : 솔더 레지스트막(상면측 보호막)
2ca : 내측 솔더 레지스트막(내측 절연막)
2d : 절연층(절연막)
2da : 프리프레그(수지층)
2db : 수지층(수지재)
2e : 코어층(프리프레그)
2f : 절연층(절연막)
2fa : 프리프레그(수지층)
2fb : 수지층
2g : 솔더 레지스트막(하면측 보호막)
2h : 유리 크로스(유리 섬유)
2i, 2j : 배선층
2k : 개구부
2m : 본딩 리드(전극)
2ma : 외주 리드군
2mb : 내주 리드군
2mba, 2mbb, 2mbc : 본딩 리드(전극)
2n : 랜드(전극)
2p, 2q : 배선층
2r : 절단부
2s : 프레임부
2t : 다수개 취득 기판(매트릭스 기판)
2u : 디바이스 영역
2v : 본딩 리드(전극)
2w : 수지층
3 : 땜납재(접속 부재)
4 : 구리 필러(도전성 부재, 포스트)
5 : 땜납 볼(도전성 부재)
6 : 언더필(밀봉재)
7 : BGA(반도체 장치)
8 : 반도체 칩
8a : 주면(소자 형성면)
8b : 이면
8c : 패드(전극)
9 : 다이 본드재
10 : 와이어(도전성 부재)
11 : 밀봉체
12 : BGA(반도체 장치)
50 : 반도체 칩
52 : 범프(돌기)
60 : 배선 기판
61 : 수지층
64 : 본딩 리드(전극)
65 : 유리 크로스(유리 섬유)
66 : 수지층
67 : 균열
Claims (10)
- 제1 절연층, 상기 제1 절연층의 제1 면에 형성된 복수의 본딩 리드 및 상기 제1 절연층의 상기 제1 면과는 반대측의 제2 면에 형성된 복수의 랜드를 갖는 배선 기판과,
제1 주면, 상기 제1 주면에 형성된 복수의 패드 및 상기 제1 주면과는 반대측의 제2 주면을 갖고, 상기 제1 주면이 상기 배선 기판의 상기 제1 면과 대향하도록, 복수의 도전성 부재를 통하여 상기 배선 기판의 상기 제1 면 상에 탑재된 반도체 칩
을 포함하고,
상기 복수의 도전성 부재는, 복수의 땜납재를 통하여 상기 배선 기판의 상기 복수의 본딩 리드와, 각각 전기적으로 접속되어 있고,
상기 제1 절연층은, 유리 섬유를 갖는 제1 수지층과, 유리 섬유를 갖지 않은 제2 수지층을 포함하고 있고,
상기 복수의 본딩 리드의 각각은, 상기 제2 수지층과 접하고 있는 반도체 장치. - 제1항에 있어서,
상기 제2 수지층의 두께는, 상기 제1 수지층의 두께보다도 얇은 반도체 장치. - 제2항에 있어서,
상기 복수의 도전성 부재의 각각은, 구리를 주성분으로 하는 재료로 이루어지는 반도체 장치. - 제3항에 있어서,
상기 복수의 도전성 부재의 각각은, 기둥 형상인 반도체 장치. - (a) 제1 절연층과, 상기 제1 절연층의 제1 면에 형성된 복수의 본딩 리드와, 상기 제1 절연층의 상기 제1 면과는 반대측의 제2 면에 형성된 복수의 랜드를 갖는 배선 기판을 준비하는 공정 - 여기서, 상기 제1 절연층은, 유리 섬유를 갖는 제1 수지층과, 유리 섬유를 갖지 않은 제2 수지층을 포함하고 있고, 상기 복수의 본딩 리드의 각각은, 상기 제2 수지층과 접하고 있음 -;
(b) 상기 (a) 공정 후, 제1 주면, 상기 제1 주면에 형성된 복수의 패드 및 상기 제1 주면과는 반대측의 제2 주면을 갖는 반도체 칩을, 상기 반도체 칩의 상기 제1 주면이 상기 배선 기판의 상기 제1 면과 대향하도록, 복수의 도전성 부재를 통하여 상기 배선 기판의 상기 제1 면 상에 배치하는 공정;
(c) 상기 (b) 공정 후, 상기 반도체 칩에, 상기 배선 기판의 두께 방향의 하중을 가함으로써, 상기 복수의 도전성 부재와 상기 복수의 본딩 리드를 각각 전기적으로 접속하는 공정
을 포함하는 반도체 장치의 제조 방법. - 제5항에 있어서,
상기 제2 수지층의 두께는, 상기 제1 수지층의 두께보다도 얇은 반도체 장치의 제조 방법. - 제6항에 있어서,
상기 복수의 도전성 부재의 각각은, 구리를 주성분으로 하는 재료로 이루어지는 반도체 장치의 제조 방법. - 제7항에 있어서,
상기 (c) 공정 전에서는, 상기 복수의 도전성 부재의 각각의 선단면에 땜납재가 배치되고, 상기 배선 기판의 상기 복수의 본딩 리드의 각각의 표면에는 땜납재가 배치되어 있지 않은 반도체 장치의 제조 방법. - 제8항에 있어서,
상기 배선 기판은, 상기 제1 절연층과, 상기 복수의 본딩 리드를 구성하는 제1 배선층과, 상기 복수의 랜드를 구성하는 제2 배선층을 각각 겹치고, 또한, 압접함으로써 형성된 것인 반도체 장치의 제조 방법. - 제9항에 있어서,
상기 복수의 도전성 부재의 각각은, 기둥 형상인 반도체 장치의 제조 방법.
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| JP5479233B2 (ja) * | 2010-06-04 | 2014-04-23 | 新光電気工業株式会社 | 配線基板及びその製造方法 |
| JP5587123B2 (ja) * | 2010-09-30 | 2014-09-10 | 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 |
| JP5715835B2 (ja) * | 2011-01-25 | 2015-05-13 | 新光電気工業株式会社 | 半導体パッケージ及びその製造方法 |
| CN103843471A (zh) * | 2012-04-26 | 2014-06-04 | 日本特殊陶业株式会社 | 多层布线基板及其制造方法 |
| TWI488273B (zh) * | 2012-07-18 | 2015-06-11 | 頎邦科技股份有限公司 | 半導體製程及其半導體結構 |
| JP5990421B2 (ja) * | 2012-07-20 | 2016-09-14 | 新光電気工業株式会社 | 配線基板及びその製造方法、半導体パッケージ |
-
2013
- 2013-04-17 JP JP2013086899A patent/JP6161380B2/ja not_active Expired - Fee Related
-
2014
- 2014-03-30 US US14/229,981 patent/US20140312498A1/en not_active Abandoned
- 2014-04-01 TW TW103112076A patent/TWI600123B/zh not_active IP Right Cessation
- 2014-04-14 KR KR1020140044242A patent/KR20140124725A/ko not_active Ceased
- 2014-04-17 CN CN201410153991.7A patent/CN104112715B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWI600123B (zh) | 2017-09-21 |
| US20140312498A1 (en) | 2014-10-23 |
| TW201507073A (zh) | 2015-02-16 |
| CN104112715B (zh) | 2018-04-10 |
| CN104112715A (zh) | 2014-10-22 |
| JP6161380B2 (ja) | 2017-07-12 |
| JP2014212174A (ja) | 2014-11-13 |
| HK1201990A1 (en) | 2015-09-11 |
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