KR20020059782A - 전도성 접착제 필름을 이용한 파워 반도체 다이 부착 공정 - Google Patents
전도성 접착제 필름을 이용한 파워 반도체 다이 부착 공정 Download PDFInfo
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- KR20020059782A KR20020059782A KR1020027006634A KR20027006634A KR20020059782A KR 20020059782 A KR20020059782 A KR 20020059782A KR 1020027006634 A KR1020027006634 A KR 1020027006634A KR 20027006634 A KR20027006634 A KR 20027006634A KR 20020059782 A KR20020059782 A KR 20020059782A
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- 239000002313 adhesive film Substances 0.000 title claims abstract description 25
- 239000004065 semiconductor Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 18
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
Description
Claims (11)
- 기판에 반도체 다이를 결합시키는 공정으로서,적어도 부분적으로 경화되며 제 1 면적을 갖는 얇고 유연한 열 경화가능한 필름을 제 2 면적을 갖는 얇은 반도체 웨이퍼에 접착시키는 단계와, 여기서 상기 반도체 웨이퍼는 각각 제 3 면적들을 가지며 횡으로 배열된(laterally displaced) 다수의 동일한 반도체 다이를 포함하고, 상기 제 3 면적은 상기 제 1 면적 보다 작으며;각각 상기 다이의 면적 및 상기 다이의 한 표면에 접착된 접착제 필름의 정합 면적을 갖는 개별 요소들을 형성하기 위하여, 상기 열 경화가능한 필름과 상기 다수의 동일한 다이를 동시에 단일화하는 단계와;상기 기판의 상부 표면에 상기 단일화된 다이를 대고, 상기 다이 상의 상기 필름을 상기 기판의 상부 표면에 대하여 가압하는 단계와; 그리고상기 다이를 상기 기판에 단단히 접착시키기 위하여 상기 필름을 완전히 경화시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 기판은 전도성 리드 프레임인 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 필름은 폴리이미드인 것을 특징으로 하는 방법.
- 제 2 항에 있어서, 상기 필름은 폴리이미드인 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 다이 상의 상기 필름은 상기 기판 상에 어셈블리된 후 상기 다이의 면적과 동일한 면적을 갖는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 제 1 다이로부터 측면 제거된 위치에서, 그 위에 제 2 접착제 필름을 갖는 제 2 반도체 다이를 상기 기판에 접착시키는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,그 위에 상기 제 2 접착제 필름을 갖는 상기 제 2 다이를 상기 기판에 고정된 상기 다이의 상부에 접착시키는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 제 1 면적과 상기 제 2 면적은 실질적으로 동일한 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 다이 및 상기 필름은 픽업 배치 장치에 의해 상기 기판으로 이동되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 접착제 필름은 상기 다이의 상기 상부 표면 보다 더적은 면적을 갖는 것을 특징으로 하는 방법.
- 제 7 항에 있어서, 상기 접착제 필름은 상기 다이의 상기 상부 표면 보다 저 적은 면적을 가지며, 상기 제 2 다이 및 상기 제 2 접착제 필름은 상기 접착제 필름과 동일한 면적을 갖는 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US16745699P | 1999-11-24 | 1999-11-24 | |
US60/167,456 | 1999-11-24 |
Publications (2)
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KR20020059782A true KR20020059782A (ko) | 2002-07-13 |
KR100468233B1 KR100468233B1 (ko) | 2005-01-26 |
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KR10-2002-7006634A KR100468233B1 (ko) | 1999-11-24 | 2000-11-22 | 도전성 접착 필름을 이용한 파워 반도체 다이 부착 방법 |
Country Status (6)
Country | Link |
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JP (1) | JP3771843B2 (ko) |
KR (1) | KR100468233B1 (ko) |
CN (1) | CN1187804C (ko) |
AU (1) | AU1927501A (ko) |
TW (1) | TW501207B (ko) |
WO (1) | WO2001039266A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6620651B2 (en) | 2001-10-23 | 2003-09-16 | National Starch And Chemical Investment Holding Corporation | Adhesive wafers for die attach application |
US6781352B2 (en) | 2002-12-16 | 2004-08-24 | International Rectifer Corporation | One cycle control continuous conduction mode PFC boost converter integrated circuit with integrated power switch and boost converter |
WO2005057644A1 (ja) * | 2003-12-15 | 2005-06-23 | The Furukawa Electric Co., Ltd. | ウェハ加工用テープおよびその製造方法 |
JP2006114649A (ja) * | 2004-10-14 | 2006-04-27 | Fuji Electric Device Technology Co Ltd | 半導体装置の製造方法およびその製造装置 |
CN101807531A (zh) * | 2010-03-30 | 2010-08-18 | 上海凯虹电子有限公司 | 一种超薄芯片的封装方法以及封装体 |
Family Cites Families (4)
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JP2994510B2 (ja) * | 1992-02-10 | 1999-12-27 | ローム株式会社 | 半導体装置およびその製法 |
US5286679A (en) * | 1993-03-18 | 1994-02-15 | Micron Technology, Inc. | Method for attaching a semiconductor die to a leadframe using a patterned adhesive layer |
JP3467611B2 (ja) * | 1995-09-29 | 2003-11-17 | 日本テキサス・インスツルメンツ株式会社 | 半導体装置の製造方法 |
US5776799A (en) * | 1996-11-08 | 1998-07-07 | Samsung Electronics Co., Ltd. | Lead-on-chip type semiconductor chip package using an adhesive deposited on chip active surfaces at a wafer level and method for manufacturing same |
-
2000
- 2000-11-22 JP JP2001540836A patent/JP3771843B2/ja not_active Expired - Fee Related
- 2000-11-22 WO PCT/US2000/032176 patent/WO2001039266A1/en active IP Right Grant
- 2000-11-22 CN CNB008161534A patent/CN1187804C/zh not_active Expired - Fee Related
- 2000-11-22 KR KR10-2002-7006634A patent/KR100468233B1/ko not_active IP Right Cessation
- 2000-11-22 AU AU19275/01A patent/AU1927501A/en not_active Abandoned
- 2000-11-23 TW TW089124933A patent/TW501207B/zh active
Also Published As
Publication number | Publication date |
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JP2003515929A (ja) | 2003-05-07 |
JP3771843B2 (ja) | 2006-04-26 |
KR100468233B1 (ko) | 2005-01-26 |
AU1927501A (en) | 2001-06-04 |
TW501207B (en) | 2002-09-01 |
WO2001039266A1 (en) | 2001-05-31 |
CN1399794A (zh) | 2003-02-26 |
WO2001039266A9 (en) | 2002-04-18 |
CN1187804C (zh) | 2005-02-02 |
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