KR20060064012A - 기판 적재용 지지대, 시스템 및 방법 - Google Patents
기판 적재용 지지대, 시스템 및 방법 Download PDFInfo
- Publication number
- KR20060064012A KR20060064012A KR1020067008143A KR20067008143A KR20060064012A KR 20060064012 A KR20060064012 A KR 20060064012A KR 1020067008143 A KR1020067008143 A KR 1020067008143A KR 20067008143 A KR20067008143 A KR 20067008143A KR 20060064012 A KR20060064012 A KR 20060064012A
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- Prior art keywords
- support
- solder ball
- semiconductor
- contacts
- ball element
- Prior art date
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 120
- 239000000758 substrate Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 104
- 239000012790 adhesive layer Substances 0.000 claims abstract description 42
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- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 238000011068 loading method Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 13
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 238000005476 soldering Methods 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 12
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- 230000007423 decrease Effects 0.000 description 2
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Images
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- H—ELECTRICITY
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3478—Applying solder preforms; Transferring prefabricated solder patterns
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- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
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- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1532—Connection portion the connection portion being formed on the die mounting surface of the substrate
- H01L2924/1533—Connection portion the connection portion being formed on the die mounting surface of the substrate the connection portion being formed both on the die mounting surface of the substrate and outside the die mounting surface of the substrate
- H01L2924/15331—Connection portion the connection portion being formed on the die mounting surface of the substrate the connection portion being formed both on the die mounting surface of the substrate and outside the die mounting surface of the substrate being a ball array, e.g. BGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0108—Transparent
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0338—Transferring metal or conductive material other than a circuit pattern, e.g. bump, solder, printed component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/041—Solder preforms in the shape of solder balls
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (18)
- 볼 콘택트(ball contacts, 3)를 갖는 기판(2)을 적재(loading)하기 위한 납땜 볼 요소(solder ball elements, 1)를 갖는 지지대(a support)로서,서모플라스틱 또는 서모세팅 물질(a thermoplastic or thermosetting material)을 포함하며, 조사되면(irradiated) 접착력이 감소되는, 상기 지지부의 한 측에 도포된 접착층(a layer of adhesive, 5)과,반도체 칩(8) 또는 반도체 부품(9)용으로, 사전 정의되는 허용되는 최소 피치(w) 간격을 가지고 상기 접착층(5)상에 행(6)과 열(7)을 이루며 근접하게 밀집되어 배열되는 납땜 볼 요소(1)를 포함하는기판 적재용 지지대.
- 제 1 항에 있어서,적재될 상기 기판(2)은 반도체 웨이퍼이고,상기 지지대(4)는 상기 반도체 웨이퍼의 복수의 반도체 칩(8)의 플립-칩 콘택트(flip-chip contacts)를 위한 배열 패턴(11)을 포함하는기판 적재용 지지대.
- 제 1 항에 있어서,상기 적재될 기판(2)은 반도체 칩(8)이고,상기 지지대(4)는 상기 반도체 칩(8)의 플립-칩 콘택트(12)를 위한 배열 패턴(11)을 포함하는기판 적재용 지지대.
- 제 1 항에 있어서,상기 적재될 기판(2)은 패널(a panel)의 인쇄 회로 기판이고,상기 지지대(4)는 상기 패널의 복수의 반도체 부품(9)의 볼 콘택트(3)를 위한 배열 패턴(11)을 포함하는기판 적재용 지지대.
- 제 1 항에 있어서,상기 적재될 기판(2)은 반도체 부품(9)의 배선 기판이고,상기 지지대(4)는 반도체 부품(9)의 외부 콘택트(14)를 위한 배열 패턴(11)을 포함하는기판 적재용 지지대.
- 제 1 항에 있어서,상기 적재될 기판(2)은 반도체 스택 부품(10)의 중간 배선 보드(an intermediate wiring board)이고,상기 지지대(4)는 반도체 스택 부품(10)의 스택 콘택트(16)를 위한 배열 패턴(11)을 포함하는기판 적재용 지지대.
- 볼 콘택트(3)를 갖는 기판(2) 적재용 시스템으로서,한 측에, 서모플라스틱 또는 서모세팅 물질을 포함하며, 조사되면 접착력이 감소되는 접착층(5)을 갖는 지지대(4)와,반도체 칩(8) 또는 반도체 부품(9)용으로, 사전 정의되는 허용되는 최소 피치(w) 간격을 가지고 상기 접착층(5)상에 행(6)과 열(7)을 이루며 근접하게 밀집되어 배열되는 납땜 볼 요소(1)와,복사원(a source of radiation) 및 사전 정의되는 위치에서 납땜 볼 요소(1)를 완화시키기 위해(loosening) 상기 접착층(5)의 접착을 감소시키도록 상기 지지대(4)를 선택적으로 조사하는 장치를 구비한 조사 장치와,상기 완화된 납땜 볼 요소(1)를 제거하고, 플립-칩 콘택트(12) 또는 볼 콘택트(3)를 위한 배열 패턴(11)으로 납땜 볼 요소(1)를 남겨두는 제거 장치와,상기 반도체 웨이퍼 또는 반도체 칩(8) 또는 반도체 부품(9)용 배선 기판의 콘택트 영역상에 사전 정의되는 배열 패턴(11)으로 상기 지지대(4)상에 남아 있는 상기 납땜 볼 요소(1)를 고정하는 적재 장치와,상기 볼 콘택트(3)로부터 상기 지지대(4)를 분리시키는 분리 장치(a pulling-off device)를 포함하는기판 적재용 시스템.
- 제 7 항에 있어서,상기 조사 장치는 레이저 빔 소스를 포함하고, 사전 정의되는 위치에서 상기 지지대(4)를 선택적으로 조사하는 상기 레이저 빔을 스캐닝하기 위한 편향 장치(deflecting devices)를 포함하는기판 적재용 시스템.
- 제 7 항에 있어서,상기 조사 장치는 UV 선으로 상기 지지대(4)를 선택적으로 조사하는 UV 소스를 포함하고,사전 정의되는 위치에서의 상기 지지대(4)의 UV 조사에 대한 마스크(18)를 갖는 마스크 홀더(a mask holder)를 포함하는기판 적재용 시스템.
- 제 7 항 내지 제 9 항에 중 어느 한 항에 있어서,상기 완화된 납땜 볼 요소(1)를 제거하는 상기 제거 장치는 롤러(a roller) 또는 연속 테이프(a continuous tape)를 포함하되,상기 롤러 또는 연속 테이프는 상기 완화된 납땜 볼 요소(1)가 접착식으로 부착되는 점착성 표면(tacky surfaces)을 구비하는기판 적재용 시스템.
- 제 7 항 내지 제 10 항 중 어느 한 항에 있어서,상기 완화된 납땜 볼 요소(1)를 제거하는 상기 제거 장치는 스트리핑 강모(stripping bristles)가 상부에 제공되는 롤러 또는 연속 테이프를 포함하는기판 적재용 시스템.
- 제 7 항 내지 제 11 항 중 어느 한 항에 있어서,상기 적재 장치는,적재될 기판(2)용 홀더 및 납땜 볼 요소(1)의 배열 패턴(11)을 갖는 상기 지 지대(4)용 지지대 홀더와,상기 홀더의 적재될 상기 기판(2)의 콘택트 영역(17)을 갖는 상기 지지대 홀더의 상기 지지대(4)의 나머지 납땜 볼 요소(1)를 정렬하는 조절 수단을 포함하는기판 적재용 시스템.
- 납땜 볼 콘택트(3)를 갖는 기판(2)을 적재하는 방법으로서,한 측에, 서모플라스틱 또는 서모세팅 물질을 포함하며 조사되면 접착력이 감소되는 접착층(5)을 갖는 지지대 재료로 테이프를 제조하는 단계와,반도체 칩(8) 또는 반도체 부품(9)을 위해 사전 정의되는 허용 가능한 최소 피치(w) 간격으로 상기 접착층(5)상에 행(6)과 열(7)로 납땜 볼 요소(1)를 배열하는 단계와,상기 지지대(4)를 선택적으로 조사하여 상기 접착층(5)의 접착을 감소시키고 사전 정의되는 위치의 납땜 볼 요소(1)를 완화시키는 단계와,상기 완화된 납땜 볼 요소(1)를 제거하며, 반도체 칩(8) 또는 반도체 부품(9)을 위해 배열 패턴(11)으로 상기 지지대(4)상에 고정되는 납땜 볼 요소(1)를 남겨두는 단계와,반도체 웨이퍼 또는 반도체 칩(8)의 콘택트 영역(17) 또는 반도체 부품(9)용 배선 기판상의 상기 지지대(4)상에 사전 결정되는 배열 패턴(11)으로 남아있는 상기 납땜 볼 요소(1)를 납땜하는 단계와,플립-칩 콘택트(12) 또는 볼 콘택트(3)를 갖는 적재될 상기 기판(2)으로부터 상기 지지대(4)를 분리하는 단계를 포함하는기판 적재 방법.
- 제 13 항에 있어서,상기 지지대(4)는 접착층(5)이 한 측에 뿌려지는(sprayed)기판 적재 방법.
- 제 13 항 또는 제 14 항에 있어서,상기 납땜 볼 요소(1)는, 반도체 칩(8) 또는 반도체 부품(9)에 대해 사전 정의되는 허용 가능한 최소 피치(w) 간격으로 서로 병렬로 배열되는 제거 가능한 노즐(dispensing nozzles)로부터, 행으로 상기 접착층(5)상으로 접착식으로 부착되는기판 적재 방법.
- 제 13 항 내지 제 15 항 중 어느 한 항에 있어서,상기 지지대(4)를 선택적으로 조사하여 상기 접착층(5)의 접착을 감소시키며 사전 정의되는 위치의 납땜 볼 요소(1)를 완화시키는 레이저 빔(a laser beam)이 상기 지지대(4)를 통과하는기판 적재 방법.
- 제 13 항 내지 제 16 항 중 어느 한 항에 있어서,상기 지지대(4)는 마스크(18)를 통해 UV 선으로 선택적으로 조사되어 상기 접착층(5)의 접착을 감소시키고 사전 정의되는 위치의 납땜 볼 요소(1)를 완화시키는기판 적재 방법.
- 제 13 항 내지 제 17 항 중 어느 한 항에 있어서,상기 지지대(4)는 넓은 표면 영역을 통해 조사되고,상기 지지대(4)는 상기 볼 콘택트(3)로부터 분리되는기판 적재 방법.
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DE102004025279A DE102004025279B4 (de) | 2004-05-19 | 2004-05-19 | Anlage für ein Bestücken von Substraten mit Kugelkontakten und Verfahren zum Bestücken von Substraten mit Kugelkontakten |
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JP (1) | JP2007507866A (ko) |
KR (1) | KR100791662B1 (ko) |
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US6239013B1 (en) | 1998-02-19 | 2001-05-29 | Texas Instruments Incorporated | Method for transferring particles from an adhesive sheet to a substrate |
KR100308243B1 (ko) * | 1998-07-31 | 2001-09-29 | 니시무로 타이죠 | 반도체장치 및 그 제조방법 |
US6071801A (en) * | 1999-02-19 | 2000-06-06 | Texas Instruments Incorporated | Method and apparatus for the attachment of particles to a substrate |
US7332819B2 (en) * | 2002-01-09 | 2008-02-19 | Micron Technology, Inc. | Stacked die in die BGA package |
-
2004
- 2004-05-19 DE DE102004025279A patent/DE102004025279B4/de not_active Expired - Fee Related
-
2005
- 2005-05-17 US US10/565,259 patent/US7935622B2/en not_active Expired - Fee Related
- 2005-05-17 JP JP2006529633A patent/JP2007507866A/ja active Pending
- 2005-05-17 KR KR1020067008143A patent/KR100791662B1/ko active IP Right Grant
- 2005-05-17 WO PCT/DE2005/000892 patent/WO2005115072A2/de active Application Filing
- 2005-05-17 DE DE502005006946T patent/DE502005006946D1/de active Active
- 2005-05-17 CN CN200580000933.XA patent/CN101103656B/zh not_active Expired - Fee Related
- 2005-05-17 EP EP05749703A patent/EP1747706B1/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101388791B1 (ko) * | 2012-08-09 | 2014-04-23 | 삼성전기주식회사 | 스핀들 모터 |
Also Published As
Publication number | Publication date |
---|---|
WO2005115072A3 (de) | 2006-04-13 |
KR100791662B1 (ko) | 2008-01-04 |
DE502005006946D1 (de) | 2009-05-07 |
JP2007507866A (ja) | 2007-03-29 |
CN101103656B (zh) | 2014-11-26 |
US20070052112A1 (en) | 2007-03-08 |
US7935622B2 (en) | 2011-05-03 |
DE102004025279A1 (de) | 2005-12-15 |
WO2005115072A2 (de) | 2005-12-01 |
DE102004025279B4 (de) | 2011-04-28 |
EP1747706B1 (de) | 2009-03-25 |
CN101103656A (zh) | 2008-01-09 |
EP1747706A2 (de) | 2007-01-31 |
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