KR100813821B1 - 반도체 패키지 및 이의 제조방법 - Google Patents
반도체 패키지 및 이의 제조방법 Download PDFInfo
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- KR100813821B1 KR100813821B1 KR1020037010941A KR20037010941A KR100813821B1 KR 100813821 B1 KR100813821 B1 KR 100813821B1 KR 1020037010941 A KR1020037010941 A KR 1020037010941A KR 20037010941 A KR20037010941 A KR 20037010941A KR 100813821 B1 KR100813821 B1 KR 100813821B1
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- sio
- silicon
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0012—Processes making use of the tackiness of the photolithographic materials, e.g. for mounting; Packaging for photolithographic material; Packages obtained by processing photolithographic materials
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/075—Silicon-containing compounds
- G03F7/0757—Macromolecular compounds containing Si-O, Si-C or Si-N bonds
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- 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
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- H—ELECTRICITY
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- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
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- H—ELECTRICITY
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- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
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Abstract
Description
실시예 | 촉매 | 조사량 (mJ/cm2) | 후 UV 온도 (℃) | 베이킹 시간 (s) | 막 두께 (㎛) | 막 보유율 (%) | 분해능 (㎛) |
1 | D | 1000 | 135 | 180 | 18.3 | 87 | 151 |
2 | D | 1000 | 144 | 265 | 16.8 | 80 | 168 |
3 | D | 1000 | 165 | 60 | 17.2 | 82 | 164 |
Claims (10)
- 규소 결합된 알케닐 그룹을 분자당 평균 2개 이상 함유하는 오가노폴리실록산(A), 실리콘 조성물을 경화시키기에 충분한 농도로 규소 결합된 수소원자를 분자당 평균 2개 이상 함유하는 오가노실리콘 화합물(B) 및 촉매량의 광활성 하이드로실릴화 촉매(C)를 포함하는 실리콘 조성물을 기판의 표면에 도포하여 막을 형성하는 단계(i),막의 일부를 파장이 150 내지 800nm인 방사선에 노광시켜 표면의 일부를 구성하는 비노광 영역과 표면의 나머지 부분을 구성하는 노광 영역을 갖는 부분적으로 노광된 막을 생성하는 단계(ii),부분적으로 노광된 막을, 노광 영역이 사실상 현상 용매에 불용성이고 비노광 영역이 현상 용매에 가용성으로 되도록 하는 시간 동안 가열하는 단계(iii),가열된 막의 비노광 영역을 현상 용매를 사용하여 제거하여 패턴화된 막을 형성하는 단계(iv) 및패턴화된 막을 경화된 실리콘 층을 형성하기에 충분한 시간 동안 가열하는 단계(v)를 포함함을 특징으로 하는, 패턴화된 막의 제조방법.
- 제1항에 있어서, 기판이 반도체 웨이퍼를 포함하고, 표면이 반도체 웨이퍼의 활성 표면을 포함하고, 활성 표면이 집적 회로를 하나 이상 포함하고, 각각의 집적 회로가 다수의 본드 패드를 갖는 방법.
- 제2항에 있어서, 웨이퍼가 스트리트(street)를 추가로 포함하는 방법.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 경화된 실리콘 층의 두께가 1 내지 50㎛인 방법.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 성분(A)가 본질적으로 R1 3SiO1/2 실록산 단위 및 SiO4/2 실록산 단위(여기서, R1은 각각 독립적으로 1가 탄화수소 및 1가 할로겐화 탄화수소 그룹으로부터 선택되고, 오가노폴리실록산 수지 중의 SiO4/2 단위에 대한 R1 3SiO1/2 단위의 몰 비는 0.6 내지 1.9이다)로 구성된 오가노폴리실록산 수지인 방법.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 성분(B)가 오가노하이드로겐폴리실록산인 방법.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 성분(B)의 농도가 규소 결합된 수소원자를 성분(A) 중의 알케닐 그룹당 0.7 내지 1.2개 제공하기에 충분한 방법.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 광활성화 촉매가 백금(II) β-디케토네이트인 방법.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 실리콘 조성물이 유기 용매를 추가로 포함하는 방법.
- 제2항 또는 제3항의 방법으로 제조한 반도체 패키지.
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- 2002-01-17 CN CNA028052404A patent/CN1514954A/zh active Pending
- 2002-01-17 KR KR1020037010941A patent/KR100813821B1/ko active IP Right Grant
- 2002-01-17 JP JP2002566524A patent/JP4226905B2/ja not_active Expired - Lifetime
- 2002-01-17 DE DE60238823T patent/DE60238823D1/de not_active Expired - Lifetime
- 2002-01-17 WO PCT/US2002/001263 patent/WO2002067292A2/en active Application Filing
- 2002-01-17 AT AT02717346T patent/ATE494629T1/de not_active IP Right Cessation
- 2002-01-17 AU AU2002248357A patent/AU2002248357A1/en not_active Abandoned
- 2002-01-25 TW TW091101261A patent/TW563210B/zh not_active IP Right Cessation
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US6617674B2 (en) | 2003-09-09 |
WO2005017627A1 (en) | 2005-02-24 |
KR20030080012A (ko) | 2003-10-10 |
ATE494629T1 (de) | 2011-01-15 |
AU2002248357A1 (en) | 2002-09-04 |
CN101581880A (zh) | 2009-11-18 |
WO2002067292A2 (en) | 2002-08-29 |
US20020158317A1 (en) | 2002-10-31 |
CN1514954A (zh) | 2004-07-21 |
EP1362364A2 (en) | 2003-11-19 |
DE60238823D1 (de) | 2011-02-17 |
JP2004530288A (ja) | 2004-09-30 |
CN101581880B (zh) | 2011-12-14 |
EP1362364B1 (en) | 2011-01-05 |
TW563210B (en) | 2003-11-21 |
WO2002067292A3 (en) | 2002-12-19 |
CA2438126A1 (en) | 2002-08-29 |
JP4226905B2 (ja) | 2009-02-18 |
CN1820230A (zh) | 2006-08-16 |
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