KR100517075B1 - 반도체 소자 제조 방법 - Google Patents
반도체 소자 제조 방법 Download PDFInfo
- Publication number
- KR100517075B1 KR100517075B1 KR10-2003-0055396A KR20030055396A KR100517075B1 KR 100517075 B1 KR100517075 B1 KR 100517075B1 KR 20030055396 A KR20030055396 A KR 20030055396A KR 100517075 B1 KR100517075 B1 KR 100517075B1
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- South Korea
- Prior art keywords
- wafer
- adhesive layer
- semiconductor chip
- stage
- wiring board
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
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Abstract
Description
Claims (11)
- (a) 웨이퍼를 준비하는 단계와;(b) 상기 웨이퍼의 후면을 연마하는 단계와;(c) 상기 웨이퍼의 후면에 상기 웨이퍼의 휨을 보상할 수 있는 유기소재 접착제를 도포하여 비-스테이지(B-stage)로 경화하는 단계와;(d) 상기 비-스테이지 접착층이 형성된 웨이퍼를 쏘잉 테이프에 부착하여 개별 반도체 칩으로 쏘잉하는 단계와;(e) 상기 쏘잉 테이프에서 박리하여 얻어지는 상기 비-스테이지 접착층이 형성된 반도체 칩을 배선기판 위에 부착하는 단계;(f) 상기 반도체 칩이 부착된 배선기판을 오븐에 넣어 상기 비-스테이지 접착층을 씨-스테이지(C-stage) 접착층으로 열경화시키는 단계;를 포함하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 1항에 있어서, 상기 (b) 단계에서, 200mm 웨이퍼의 경우는 200㎛이하, 300mm 웨이퍼의 경우는 400㎛ 이하의 두께를 갖도록 웨이퍼의 후면을 연마하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 2항에 있어서, 상기 (c) 단계에서 상기 유기소재 접착제는 에폭시계, 아크릴계, 폴리이미드계, 실리콘계, 에폭시계/아크릴계, 에폭시계/폴리이미드계, 에폭시계/실리콘계, 아크릴계/폴리이미드계, 폴리이미드계/실리콘계 또는 에폭시계/폴리이미드계/실리콘계인 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 3항에 있어서, 상기 (c) 단계에서 상기 비-스테이지 접착층은, 스핀 코팅법, 프린팅법, 인잭션 몰딩법 또는 압축 성형법으로 형성하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 3항에 있어서, 상기 (c) 단계는, 100 내지 150℃에서 20 내지 30분 진행되는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 4항에 있어서, 상기 (c) 단계에서 상기 유기소재 접착제를 상기 웨이퍼 후면에 도포한 이후에 자외선 조사하여 비-스테이지 접착층으로 형성하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 3항에 있어서, 상기 (c) 단계에서 상기 비-스테이지 접착층의 두께는 30 내지 50㎛인 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 3항에 있어서, 상기 (c) 단계에서 상기 유기소재 접착제는 20 내지 30poise의 점도를 갖는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 1항에 있어서, 상기 (f) 단계는, 150 내지 200℃에서 30분 내지 60분 정도 진행하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 1항에 있어서, 상기 (f) 단계 이후에,(g) 상기 반도체 칩 위에 스페이서를 부착하는 단계와;(h) 상기 스페이서 위에 상기 쏘잉 테이프에서 박리하여 얻어지는 상기 비-스테이지 접착층이 형성된 반도체 칩을 열융착시켜 적층하는 단계;를 더 포함하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제 1항에 있어서, 상기 (f) 단계 이후에,(g) 상기 배선기판 위에 부착된 상기 반도체 칩보다 크기가 작고, 비-스테이지 접착층이 형성된 반도체 칩을 상기 배선기판 위에 부착된 상기 반도체 칩 위에 열융착시켜 적층하는 단계;를 더 포함하는 것을 특징으로 하는 반도체 소자 제조 방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0055396A KR100517075B1 (ko) | 2003-08-11 | 2003-08-11 | 반도체 소자 제조 방법 |
| US10/866,662 US6946328B2 (en) | 2003-08-11 | 2004-06-15 | Method for manufacturing semiconductor devices |
| JP2004228496A JP2005064499A (ja) | 2003-08-11 | 2004-08-04 | 半導体素子製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0055396A KR100517075B1 (ko) | 2003-08-11 | 2003-08-11 | 반도체 소자 제조 방법 |
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| Publication Number | Publication Date |
|---|---|
| KR20050017206A KR20050017206A (ko) | 2005-02-22 |
| KR100517075B1 true KR100517075B1 (ko) | 2005-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0055396A Expired - Fee Related KR100517075B1 (ko) | 2003-08-11 | 2003-08-11 | 반도체 소자 제조 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6946328B2 (ko) |
| JP (1) | JP2005064499A (ko) |
| KR (1) | KR100517075B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101354781B1 (ko) | 2012-06-11 | 2014-01-23 | 앰코 테크놀로지 코리아 주식회사 | 반도체 디바이스의 제조 방법 |
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| KR20230023834A (ko) * | 2020-12-09 | 2023-02-20 | 주식회사 솔루엠 | 에어포켓 방지 기판, 에어포켓 방지 기판 모듈, 이를 포함하는 전기기기 및 이를 포함하는 전기기기의 제조 방법 |
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| KR101354781B1 (ko) | 2012-06-11 | 2014-01-23 | 앰코 테크놀로지 코리아 주식회사 | 반도체 디바이스의 제조 방법 |
| US9368361B2 (en) | 2012-06-11 | 2016-06-14 | Amkor Technology, Inc. | Method of making a semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050037537A1 (en) | 2005-02-17 |
| KR20050017206A (ko) | 2005-02-22 |
| JP2005064499A (ja) | 2005-03-10 |
| US6946328B2 (en) | 2005-09-20 |
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