KR100214552B1 - 캐리어프레임 및 서브스트레이트와 이들을 이용한 볼 그리드 어 레이 패키지의 제조방법 - Google Patents
캐리어프레임 및 서브스트레이트와 이들을 이용한 볼 그리드 어 레이 패키지의 제조방법 Download PDFInfo
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- KR100214552B1 KR100214552B1 KR1019970002153A KR19970002153A KR100214552B1 KR 100214552 B1 KR100214552 B1 KR 100214552B1 KR 1019970002153 A KR1019970002153 A KR 1019970002153A KR 19970002153 A KR19970002153 A KR 19970002153A KR 100214552 B1 KR100214552 B1 KR 100214552B1
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Abstract
Description
Claims (17)
- 전, 후방에 일정거리를 두고 사이드레일이 형성되고, 그 사이드레일의 내측에는 패들이 형성되며, 그 패들의 양측에는 연결부가 형성되고, 상기 패들은 사이드레일과 연결부에 각각 타이바로 연결형성되어 구성되는 단위 프레임이 수개 연속적으로 연결형성된 것을 특징으로 하는 캐리어프레임.
- 제1항에 있어서, 상기 사이드레일 상에는 공정진행시 장비가 위치를 인식하기 위한 다수개의 인식홀이 일정간격으로 형성된 것을 특징으로 하는 캐리어프레임.
- 제1항에 있어서, 상기 연결부 상에는 절단이 용이하도록 절단공이 각각 형성된 것을 특징으로 하는 캐리어 프레임.
- 제1항 또는 제3항에 있어서, 상기 연결부 중 양단부에 위치하는 연결부 상에는 상대물의 접합시 위치를 얼라인 하기 위한 수개의 얼라인 홀이 형성된 것을 특징으로 하는 캐리어프레임.
- 제1항에 있어서, 상기 패들의 일정부위에 수지주입공이 형성되어 트랜스퍼 몰딩을 수행할 수 있도록 한 것을 특징으로 하는 캐리어 프레임.
- 제1항에 있어서, 상기 패들의 상면에 에칭으로 다수개의 요철부를 형성하여 패들의 접착력을 향상시키도록 한 것을 특징으로 하는 캐리어 프레임.
- 제1항에 있어서, 상기 패들의 하면에 에칭으로 다수개의 요철부를 형성하여 열방출을 위한 외부면적을 넓게 형성한 것을 특징으로 하는 캐리어 프레임.
- 내측에 관통공이 형성되며 다층회로가 형성되는 사각형의 몸체와, 그 몸체의 전, 후방 양단부에 형성되는 연결바로 구성되는 단위 기판이 수개 연속적으로 연결형성되는 것을 특징으로 하는 서브스트레이트.
- 제8항에 있어서, 상기 연결바 상에는 상기 캐리어프레임에 접합시 얼라인하기 위한 얼라인 홀이 각각 형성된 것을 특징으로 하는 서브스트레이트.
- 캐리어프레임의 패들 상면 중앙에 관통공이 형성된 다층회로기판인 단품 기판을 각각 부착고정하는 접착공정을 수행하는 단계와, 상기 패들의 상면 중앙에 칩을 부착하는 다이본딩공정을 수행하는 단계와, 상기 칩의 상면에 형성된 다수개의 칩패드와 단품 기판의 패턴을 금속와이어로 연결하는 와이어본딩공정을 수행하는 단계와, 상기 단품 기판의 상면에 일정 높이의 댐을 형성하는 댐포밍공정을 수행하는 단계와, 상기 댐의 내측에 칩과 금속와이어를 감싸도록 봉지제로 포팅하는 포팅공정을 수행하는 포팅공정을 수행하는 단계와, 상기 단품 기판의 상면에 다수개의 솔더볼을 부착하는 솔더볼어태치공정을 수행하는 단계와, 상기 솔더볼에 열을 가하여 융착시키는 리플로우공정을 수행하는 단계와, 상기 리플로우공정 진행시 발생하는 이물질을 제거하기 위한 클리닝공정을 수행하는 단계와, 상기 캐리어프레임의 연결부를 절단하는 싱귤레이션공정을 수행하는 단계를 순차적으로 진행하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 제10항에 있어서, 상기 접착공정은 패들 상면에 20∼150μm의 필름 또는 열경화/열가소성 에폭시를 실크 스크린 프린팅(SILK SCREEN PRINTING) 혹은 디스팬싱(DISPENSING)공정을 이용하여 중앙에 관통공이 형성된 다층회로기판인 단품 기판을 각각 픽 앤 플레이스(PICK AND PLACE)공정으로 부착한 후, 100∼400℃의 온도로 열압착/열경화시켜서 접착하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 제10항에 있어서, 상기 캐리어프레임의 두께는 0.5mm이하인 것을 사용하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 제10항에 있어서, 상기 캐리어프레임의 재질은 구리합금, 알루미늄합금, 얼로이42중 어느 하나를 사용하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 캐리어프레임의 패들 상면 중앙에 관통공이 형성된 다층회로기판인 단위 기판이 연속적으로 형성된 스트립상태의 서브스트레이트를 부착고정하는 접착공정을 수행하는 단계와, 상기 패들의 상면 중앙에 칩을 부착하는 다이본딩공정을 수행하는 단계와, 상기 칩의 상면에 형성된 다수개의 칩패드와 단위 기판의 패턴을 금속와이어로 연결하는 와이어본딩공정을 수행하는 단계와, 상기 단위 기판의 사면의 일정높이의 댐을 형성하는 댐포임공정을 수행하는 단계와, 상기 댐의 내측에 칩과 금속와이어를 감싸도록 봉지제로 포팅하는 포팅공정을 수행하는 포팅공정을 수행하는 단계와, 상기 단위 기판의 상면에 다수개의 솔더볼을 부착하는 솔더볼어태치공정을 수행하는 단계와, 상기 솔더볼에 열을 가하여 융착시키는 리플로우공정을 수행하는 단계와, 상기 리플로우공정 진행시 발생하는 이물질을 제거하기 위한 클리닝공정을 수행하는 단계와, 상기 캐리어프레임의 연결부와 서브스트레이트의 연결바를 절단하는 싱귤레이션공정을 수행하는 단계를 순차적으로 진행하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 제14항에 있어서, 상기 접착공정을 캐리어프레임의 패들 상면에 20∼150μm의 필름 또는 열경화/열가소성 에폭시를 실크 스크린 프린팅(SILK SCREEN PRINTING) 혹은 디스팬싱(DISPENSING)공정을 이용하여 중앙에 관통공이 형성된 다층회로기판인 단위 기판이 연속적으로 형성된 스트립상태의 서브스트레이트를 100∼400℃의 온도로 열압착/열경화시켜서 접착하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 제14항에 있어서, 상기 캐리어프레임의 두께는 0.5이하인 것을 사용하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
- 제14항에 있어서, 상기 캐리어프레임의 재질은 구리합금, 알루미늄합금, 얼로이42중 어느 하나를 사용하는 것을 특징으로 하는 볼 그리드 어레이 패키지의 제조방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970002153A KR100214552B1 (ko) | 1997-01-25 | 1997-01-25 | 캐리어프레임 및 서브스트레이트와 이들을 이용한 볼 그리드 어 레이 패키지의 제조방법 |
| US09/010,149 US6114760A (en) | 1997-01-25 | 1998-01-21 | Ball grid array (BGA) semiconductor package member |
| JP10012342A JP2958692B2 (ja) | 1997-01-25 | 1998-01-26 | ボールグリッドアレイ半導体パッケージ用部材、その製造方法、及びボールグリッドアレイ半導体パッケージの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970002153A KR100214552B1 (ko) | 1997-01-25 | 1997-01-25 | 캐리어프레임 및 서브스트레이트와 이들을 이용한 볼 그리드 어 레이 패키지의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980066540A KR19980066540A (ko) | 1998-10-15 |
| KR100214552B1 true KR100214552B1 (ko) | 1999-08-02 |
Family
ID=19495524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970002153A Expired - Fee Related KR100214552B1 (ko) | 1997-01-25 | 1997-01-25 | 캐리어프레임 및 서브스트레이트와 이들을 이용한 볼 그리드 어 레이 패키지의 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6114760A (ko) |
| JP (1) | JP2958692B2 (ko) |
| KR (1) | KR100214552B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101479248B1 (ko) * | 2014-05-28 | 2015-01-05 | (주) 씨앤아이테크놀로지 | 액상 점착제를 이용한 반도체 패키지의 전자파 차폐를 위한 스퍼터링 방법 및 이를 위한 스퍼터링 장치 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100374150B1 (ko) * | 1999-11-01 | 2003-03-03 | 앰코 테크놀로지 코리아 주식회사 | 반도체 패키지 운반용 캐리어 |
| US6838766B2 (en) | 2000-03-21 | 2005-01-04 | Sanyo Electric Co., Ltd. | Semiconductor device |
| JP2002092575A (ja) * | 2000-09-19 | 2002-03-29 | Mitsubishi Electric Corp | 小型カードとその製造方法 |
| US6537848B2 (en) | 2001-05-30 | 2003-03-25 | St. Assembly Test Services Ltd. | Super thin/super thermal ball grid array package |
| SG109495A1 (en) * | 2002-04-16 | 2005-03-30 | Micron Technology Inc | Semiconductor packages with leadfame grid arrays and components and methods for making the same |
| KR100485111B1 (ko) * | 2002-07-31 | 2005-04-27 | 앰코 테크놀로지 코리아 주식회사 | 반도체 패키지 |
| US6903449B2 (en) * | 2003-08-01 | 2005-06-07 | Micron Technology, Inc. | Semiconductor component having chip on board leadframe |
| JP4544624B2 (ja) * | 2004-09-28 | 2010-09-15 | ローム株式会社 | 金属製端子板付きハイブリッド回路基板を製造するための素材基板及びハイブリッド回路基板を製造する方法 |
| TWI235465B (en) * | 2004-10-28 | 2005-07-01 | Advanced Semiconductor Eng | Multi-row substrate strip and method for manufacturing the same |
| US20080054490A1 (en) * | 2006-08-31 | 2008-03-06 | Ati Technologies Inc. | Flip-Chip Ball Grid Array Strip and Package |
| JP5155890B2 (ja) * | 2008-06-12 | 2013-03-06 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| CN103426776A (zh) * | 2013-07-09 | 2013-12-04 | 上海百嘉电子有限公司 | 智能卡载带的制造方法 |
| US11398417B2 (en) | 2018-10-30 | 2022-07-26 | Stmicroelectronics, Inc. | Semiconductor package having die pad with cooling fins |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949161A (en) * | 1988-12-23 | 1990-08-14 | Micron Technology, Inc. | Interdigitized leadframe strip |
| JP2636777B2 (ja) * | 1995-02-14 | 1997-07-30 | 日本電気株式会社 | マイクロプロセッサ用半導体モジュール |
| US5570271A (en) * | 1995-03-03 | 1996-10-29 | Aavid Engineering, Inc. | Heat sink assemblies |
| KR0178255B1 (ko) * | 1995-11-17 | 1999-03-20 | 황인길 | Bga 반도체 패키지의 pcb캐리어 프레임 및 그 제조방법 |
| US5859475A (en) * | 1996-04-24 | 1999-01-12 | Amkor Technology, Inc. | Carrier strip and molded flex circuit ball grid array |
-
1997
- 1997-01-25 KR KR1019970002153A patent/KR100214552B1/ko not_active Expired - Fee Related
-
1998
- 1998-01-21 US US09/010,149 patent/US6114760A/en not_active Expired - Lifetime
- 1998-01-26 JP JP10012342A patent/JP2958692B2/ja not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101479248B1 (ko) * | 2014-05-28 | 2015-01-05 | (주) 씨앤아이테크놀로지 | 액상 점착제를 이용한 반도체 패키지의 전자파 차폐를 위한 스퍼터링 방법 및 이를 위한 스퍼터링 장치 |
| WO2015182816A1 (ko) * | 2014-05-28 | 2015-12-03 | (주)씨앤아이테크놀로지 | 액상 점착제를 이용한 반도체 패키지의 전자파 차폐를 위한 스퍼터링 방법 및 이를 위한 스퍼터링 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2958692B2 (ja) | 1999-10-06 |
| KR19980066540A (ko) | 1998-10-15 |
| US6114760A (en) | 2000-09-05 |
| JPH10214921A (ja) | 1998-08-11 |
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