KR102703891B1 - 반도체 장치 및 그 제조 방법, 및 반도체 장치의 제조에 사용되는 구조체 - Google Patents
반도체 장치 및 그 제조 방법, 및 반도체 장치의 제조에 사용되는 구조체 Download PDFInfo
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Abstract
Description
도 2의 (a) 및 (b)는 제1 칩과 복수의 더미 칩의 위치 관계의 예를 모식적으로 나타내는 평면도이다.
도 3의 (a)~(e)는, 더미 칩을 제조하는 과정의 일례를 모식적으로 나타내는 단면도이다.
도 4는 본 개시에 관한 반도체 장치의 제조에 사용되는 구조체의 제1 실시형태를 모식적으로 나타내는 단면도이다.
도 5는 접착제편 포함 칩의 일례를 모식적으로 나타내는 단면도이다.
도 6은 도 4에 나타내는 구조체에, 도 5에 나타내는 접착제편 포함 칩을 압착시킨 상태를 모식적으로 나타내는 단면도이다.
도 7은 본 개시에 관한 반도체 장치의 제조에 사용되는 구조체의 다른 실시형태를 모식적으로 나타내는 단면도이다.
도 8은 도 7에 나타내는 구조체에, 도 5에 나타내는 접착제편 포함 칩을 압착시킨 상태를 모식적으로 나타내는 단면도이다.
30A, 30B, 40…구조체
50…밀봉재
100…반도체 장치
D…더미 칩(스페이서)
D1…칩
Da…접착제편
S1…제1 칩
S2…제2 칩
S2a…접착제편 포함 칩
Sa…접착제편
Sc…경화물(접착제편)
Claims (13)
- (A) 기판과, 상기 기판 상에 배치된 제1 칩과, 상기 기판 상이며 상기 제1 칩의 주위에 배치된 복수의 스페이서를 구비하는 구조체를 준비하는 공정과,
(B) 상기 제1 칩보다 사이즈가 큰 제2 칩과, 상기 제2 칩의 일방의 면에 마련된 접착제편을 구비하는 접착제편 포함 칩을 준비하는 공정과,
(C) 상기 복수의 스페이서의 상면에 상기 접착제편이 접하도록, 상기 제1 칩의 상방에 상기 제2 칩을 배치하는 공정과,
(D) 상기 제1 칩, 상기 스페이서 및 상기 제2 칩을 밀봉하는 공정을 포함하고,
(D) 공정을 실시하기 전에 있어서, 상기 스페이서의 상면의 높이와, 상기 제1 칩의 상면의 높이가 일치하고 있고,
상기 스페이서가, 칩과, 상기 칩의 일방의 면에 마련된 접착제편을 구비하는 더미 칩이며,
상기 더미 칩이 구비하는 상기 접착제편은, 상기 접착제편 포함 칩이 구비하는 접착제편보다 연질이고,
상기 (A) 공정에서 준비된 상기 구조체에 있어서, 상기 스페이서의 상면이 상기 제1 칩의 상면보다 높고,
상기 (C) 공정에 있어서, 상기 접착제편 포함 칩으로 상기 스페이서를 눌러 내림으로써 상기 스페이서의 높이와 상기 제1 칩의 상면의 높이를 일치시키는, 반도체 장치의 제조 방법. - 삭제
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- 청구항 1에 있어서,
상기 더미 칩이 구비하는 상기 접착제편은, 상기 접착제편 포함 칩이 구비하는 접착제편보다 두꺼운, 반도체 장치의 제조 방법. - 청구항 1에 있어서,
상기 제1 칩은, 플립 칩 접속에 의하여 상기 기판에 탑재되어 있는, 반도체 장치의 제조 방법. - 청구항 1, 청구항 6, 및 청구항 7 중 어느 한 항에 기재된 반도체 장치의 제조 방법에 의하여 제조된 반도체 장치.
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PCT/JP2018/042551 WO2020100308A1 (ja) | 2018-11-16 | 2018-11-16 | 半導体装置及びその製造方法、並びに半導体装置の製造に使用される構造体 |
JPPCT/JP2018/042551 | 2018-11-16 | ||
PCT/JP2019/044761 WO2020100998A1 (ja) | 2018-11-16 | 2019-11-14 | 半導体装置及びその製造方法、並びに半導体装置の製造に使用される構造体 |
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2018
- 2018-11-16 WO PCT/JP2018/042551 patent/WO2020100308A1/ja active Application Filing
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2019
- 2019-11-14 WO PCT/JP2019/044761 patent/WO2020100998A1/ja active Application Filing
- 2019-11-14 KR KR1020217017011A patent/KR102703891B1/ko active Active
- 2019-11-14 SG SG11202104932XA patent/SG11202104932XA/en unknown
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JP2010147225A (ja) | 2008-12-18 | 2010-07-01 | Renesas Technology Corp | 半導体装置及びその製造方法 |
JP2011086943A (ja) * | 2009-10-15 | 2011-04-28 | Samsung Electronics Co Ltd | 半導体パッケージ並びにこれを用いた電子装置及びメモリ保存装置 |
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Also Published As
Publication number | Publication date |
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CN113039641A (zh) | 2021-06-25 |
WO2020100308A1 (ja) | 2020-05-22 |
WO2020100998A1 (ja) | 2020-05-22 |
TWI814944B (zh) | 2023-09-11 |
KR20210094555A (ko) | 2021-07-29 |
SG11202104932XA (en) | 2021-06-29 |
JPWO2020100998A1 (ja) | 2021-09-30 |
TW202038425A (zh) | 2020-10-16 |
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