KR101252036B1 - 3d ic 스택화를 위한 저 비용 다이대웨이퍼 정렬/본드 - Google Patents
3d ic 스택화를 위한 저 비용 다이대웨이퍼 정렬/본드 Download PDFInfo
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Abstract
Description
도 1은 다중-층 IC 소자의 개략도이고;
도 2는 기존 방법을 이용하는 "리시버" 웨이퍼의 개략도이며;
도 3은 기존 방법을 이용하는 "도너" 웨이퍼의 개략도이고;
도 4는 다이가 기존 방법을 이용하여 "도너" 웨이퍼로부터 컷팅된 후 다이의 개략도이며;
도 5는 기존 방법을 이용하는 정렬의 개략도이고;
도 6은 본 발명의 실시예를 이용하는 "리시버" 웨이퍼의 개략도이며;
도 7은 본 발명의 실시예를 이용하는 "도너" 웨이퍼의 개략도이고;
도 8은 다이들이 본 발명의 실시예를 이용하여 "도너" 웨이퍼로부터 컷팅된 후 다이의 개략도이며;
도 9는 본 발명의 실시예를 이용하는 정렬의 개략도이고;
도 10은 본 발명의 대안적 실시예의 개략도이다.
Claims (19)
- 스택형 IC 소자를 위해 다이(die)를 정렬하는 방법으로서,
제 1 다수의 다이들이 대칭축을 갖도록 상기 스택형 IC 소자의 제 1 층에 대한 상기 제 1 다수의 다이들을 배향(orient)시키는 단계;
제 2 다수의 다이들이 대칭축을 갖도록 상기 스택형 IC 소자의 제 2 층에 대한 상기 제 2 다수의 다이들을 배향시키는 단계; 및
상기 스택형 IC 소자의 제조 동안 상기 제 1 다수의 다이들 및 제 2 다수의 다이들의 스택화(stacking)를 가능하게 하기 위해 상기 제 2 다수의 다이들의 대칭축에 상기 제 1 다수의 다이들의 대칭축을 정렬시키는 단계
를 포함하는, 스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
상기 제 1 다수의 다이들 및 제 2 다수의 다이들은 수평축에 대하여 대칭인,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 2 항에 있어서,
상기 제 1 다수의 다이들 및 제 2 다수의 다이들은 수직축에 대하여도 대칭인, 스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
상기 제 1 다수의 다이들 및 제 2 다수의 다이들은 수직축에 대하여 대칭인,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
상기 제 1 다수의 다이들은 적어도 2개의 다이들을 포함하고; 그리고
상기 제 2 다수의 다이들은 적어도 2개의 다이들을 포함하는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
상기 제 1 다수의 다이들은 상기 제 2 다수의 다이들과 동일한 수의 다이들을 포함하는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
상기 제 1 다수의 다이들은 적어도 4개의 다이들을 포함하고; 그리고
상기 제 2 다수의 다이들은 적어도 4개의 다이들을 포함하는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
상기 제 1 다수의 다이들은 웨이퍼로부터 컷팅된(cut) 다이를 포함하는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 8 항에 있어서,
상기 제 2 다수의 다이들은 웨이퍼로부터 컷팅된 다이를 포함하는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 8 항에 있어서,
상기 제 2 다수의 다이들은 웨이퍼로부터 컷팅되지 않은 다이를 포함하는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 8 항에 있어서,
상기 제 1 다수의 다이들은 일체형(monolithic) 웨이퍼로부터 컷팅되는,
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 제 1 항에 있어서,
정렬 표시자들은 다수의 다이들 각각의 스크라이브 라인들에 위치되어 상기 스크라이브 라인들이 스크라이빙 시에 잘려나가는(cut away),
스택형 IC 소자를 위해 다이를 정렬하는 방법. - 삭제
- 삭제
- 삭제
- 다수의 다이들을 정렬하는 방법으로서,
제 1 다수의 다이들이 대칭축을 갖도록, 스택형 IC 소자의 제 1 층에 대한 상기 제 1 다수의 다이들을 정렬시키는 단계; 및
제 2 다수의 다이들이 대칭축을 갖도록, 상기 스택형 IC 소자의 제 2 층에 대한 상기 제 2 다수의 다이들을 상기 제 1 다수의 다이들과 정렬시키는 단계를 포함하며, 상기 제 1 다수의 다이들 및 제 2 다수의 다이들을 정렬시키는 단계는 상기 스택형 IC 소자의 제조 동안에 상기 제 1 다수의 다이들 및 상기 제 2 다수의 다이들을 스택하는 것을 가능하게 하는,
다수의 다이들을 정렬하는 방법. - 삭제
- 삭제
- 제 16 항에 있어서,
상기 제 1 다수의 다이들 및 제 2 다수의 다이들을 정렬시키는 단계는 제 1 정렬 포인트에 기초하는, 다수의 다이들을 정렬하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/236,967 | 2008-09-24 | ||
US12/236,967 US8796073B2 (en) | 2008-09-24 | 2008-09-24 | Low cost die-to-wafer alignment/bond for 3d IC stacking |
PCT/US2009/057515 WO2010036579A2 (en) | 2008-09-24 | 2009-09-18 | Low cost die-to-wafer alignment/bond for 3d ic stacking |
Publications (2)
Publication Number | Publication Date |
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KR20110057268A KR20110057268A (ko) | 2011-05-31 |
KR101252036B1 true KR101252036B1 (ko) | 2013-04-10 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020117009357A Expired - Fee Related KR101252036B1 (ko) | 2008-09-24 | 2009-09-18 | 3d ic 스택화를 위한 저 비용 다이대웨이퍼 정렬/본드 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8796073B2 (ko) |
EP (1) | EP2342748A2 (ko) |
JP (1) | JP2012503884A (ko) |
KR (1) | KR101252036B1 (ko) |
CN (1) | CN102160173A (ko) |
TW (1) | TW201029085A (ko) |
WO (1) | WO2010036579A2 (ko) |
Families Citing this family (4)
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US8127185B2 (en) * | 2009-01-23 | 2012-02-28 | Micron Technology, Inc. | Memory devices and methods for managing error regions |
CN103178052B (zh) * | 2011-12-22 | 2015-11-18 | 奇景光电股份有限公司 | 晶片对晶片接合结构 |
JP6295983B2 (ja) | 2015-03-05 | 2018-03-20 | ソニー株式会社 | 半導体装置およびその製造方法、並びに電子機器 |
US10636767B2 (en) | 2016-02-29 | 2020-04-28 | Invensas Corporation | Correction die for wafer/die stack |
Citations (3)
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KR20050069938A (ko) * | 2004-05-31 | 2005-07-05 | 강준모 | 반도체소자 얼라인 방법 및 그에 의해 형성된 반도체 구조물 |
WO2005122706A2 (en) * | 2004-05-31 | 2005-12-29 | Joon-Mo Kang | Method of aligning semiconductor device and semiconductor structure thereof |
KR20060046444A (ko) * | 2004-06-22 | 2006-05-17 | 엔이씨 일렉트로닉스 가부시키가이샤 | 반도체장치용 반도체 웨이퍼 및 제조방법 |
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US6133582A (en) | 1998-05-14 | 2000-10-17 | Lightspeed Semiconductor Corporation | Methods and apparatuses for binning partially completed integrated circuits based upon test results |
JP2003023138A (ja) * | 2001-07-10 | 2003-01-24 | Toshiba Corp | メモリチップ及びこれを用いたcocデバイス、並びに、これらの製造方法 |
JP2005026346A (ja) | 2003-06-30 | 2005-01-27 | Nikon Corp | 半導体チップの積層方法 |
US7354862B2 (en) * | 2005-04-18 | 2008-04-08 | Intel Corporation | Thin passivation layer on 3D devices |
US20060249859A1 (en) * | 2005-05-05 | 2006-11-09 | Eiles Travis M | Metrology system and method for stacked wafer alignment |
US7622313B2 (en) | 2005-07-29 | 2009-11-24 | Freescale Semiconductor, Inc. | Fabrication of three dimensional integrated circuit employing multiple die panels |
JP4509901B2 (ja) | 2005-09-16 | 2010-07-21 | 富士通株式会社 | 半導体部品製造システム、制御装置、およびコンピュータプログラム |
US7492179B2 (en) * | 2006-04-10 | 2009-02-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Systems and methods for reducing testing times on integrated circuit dies |
US20080157405A1 (en) * | 2007-01-03 | 2008-07-03 | International Business Machines Corporation | Chip stack with precision alignment, high yield assembly and thermal conductivity |
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- 2008-09-24 US US12/236,967 patent/US8796073B2/en not_active Expired - Fee Related
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- 2009-09-18 WO PCT/US2009/057515 patent/WO2010036579A2/en active Application Filing
- 2009-09-18 CN CN2009801366332A patent/CN102160173A/zh active Pending
- 2009-09-18 KR KR1020117009357A patent/KR101252036B1/ko not_active Expired - Fee Related
- 2009-09-18 JP JP2011529131A patent/JP2012503884A/ja active Pending
- 2009-09-18 EP EP09792721A patent/EP2342748A2/en not_active Withdrawn
- 2009-09-24 TW TW098132345A patent/TW201029085A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20050069938A (ko) * | 2004-05-31 | 2005-07-05 | 강준모 | 반도체소자 얼라인 방법 및 그에 의해 형성된 반도체 구조물 |
WO2005122706A2 (en) * | 2004-05-31 | 2005-12-29 | Joon-Mo Kang | Method of aligning semiconductor device and semiconductor structure thereof |
KR20060046444A (ko) * | 2004-06-22 | 2006-05-17 | 엔이씨 일렉트로닉스 가부시키가이샤 | 반도체장치용 반도체 웨이퍼 및 제조방법 |
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Publication number | Publication date |
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WO2010036579A2 (en) | 2010-04-01 |
JP2012503884A (ja) | 2012-02-09 |
US20100075460A1 (en) | 2010-03-25 |
KR20110057268A (ko) | 2011-05-31 |
WO2010036579A3 (en) | 2010-05-20 |
EP2342748A2 (en) | 2011-07-13 |
CN102160173A (zh) | 2011-08-17 |
TW201029085A (en) | 2010-08-01 |
US8796073B2 (en) | 2014-08-05 |
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