KR100800476B1 - 반도체 패키지 및 그 제조방법과 반도체 모듈 및 그제조방법 - Google Patents
반도체 패키지 및 그 제조방법과 반도체 모듈 및 그제조방법 Download PDFInfo
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- KR100800476B1 KR100800476B1 KR1020060064974A KR20060064974A KR100800476B1 KR 100800476 B1 KR100800476 B1 KR 100800476B1 KR 1020060064974 A KR1020060064974 A KR 1020060064974A KR 20060064974 A KR20060064974 A KR 20060064974A KR 100800476 B1 KR100800476 B1 KR 100800476B1
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- semiconductor
- wafer
- connection terminal
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- circuit board
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- 230000007547 defect Effects 0.000 description 1
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- H01L2924/151—Die mounting substrate
- H01L2924/15165—Monolayer substrate
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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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
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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
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09845—Stepped hole, via, edge, bump or conductor
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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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10439—Position of a single component
- H05K2201/10477—Inverted
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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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10727—Leadless chip carrier [LCC], e.g. chip-modules for cards
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Abstract
Description
Claims (39)
- 서로 대향하는 제1면 및 제2면을 구비한 반도체 웨이퍼;상기 반도체 웨이퍼의 에지를 따라 상기 제1면상에 일렬로 배열되고, 그의 일 측면이 노출된 다수의 도전성 패드;상기 도전성 패드 및 상기 반도체 웨이퍼의 상기 제1면상에 형성되고, 상기 도전성 패드의 일부분을 노출시키는 개구부를 구비하는 절연막;상기 개구부를 통해 노출된 상기 도전성 패드에 각각 배열되어 상기 도전성 패드와 전기적으로 접촉되고, 그의 측면이 노출되는 다수의 접속단자; 및상기 다수의 접속단자의 일부분을 덮도록 상기 절연막상에 배열된 전면 보강부재를 포함하는 반도체 패키지.
- 제1항에 있어서, 상기 전면 보강부재는 상기 노출된 측면을 제외한 상기 접속단자의 전 표면을 덮도록 상기 절연막상에 형성되는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서, 상기 전면 보강부재는 상기 노출된 측면과 그의 상면을 제외한 상기 접속단자의 전 표면을 덮도록 상기 절연막상에 형성되는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서, 상기 전면 보강부재의 상면과 상기 접속단자사이의 두께는 50 내지 200㎛인 것을 특징으로 하는 반도체 패키지.
- 삭제
- 제1항 내지 제4항중 어느 한 항에 있어서, 상기 전면 보강부재는 에폭시 몰딩 컴파운드를 포함하는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서, 상기 반도체 웨이퍼의 상기 제2면에 배열된 배면 보강부재를 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제7항에 있어서, 상기 배면 보강부재는 50 내지 100㎛ 의 두께를 갖는 것을 특징으로 하는 반도체 패키지.
- 삭제
- 제7항 내지 제8항중 어느 한 항에 있어서, 상기 배면 보강부재는 에폭시 몰딩 컴파운드를 포함하는 것을 특징으로 하는 반도체 패키지.
- 다수의 스크라이브 레인에 의해 한정되는 다수의 반도체 칩영역을 구비하고, 서로 대향하는 제1면 및 제2면을 갖는 웨이퍼를 마련하는 단계;상기 웨이퍼의 상기 각 스크라이브 레인 및 상기 각 스크라이브 레인의 양측에 배열되는 이웃하는 반도체 칩영역들의 일부분에 걸쳐 다수의 금속패드를 형성하여 상기 다수의 반도체 칩영역상에 다수의 반도체 칩을 형성하되, 상기 각 금속패드는 상기 스크라이브 레인을 사이에 두고 상기 이웃하는 반도체 칩영역에 배열되는 반도체칩에 공유되도록 형성하는 단계;상기 스크라이브 레인 및 상기 스크라이브 레인에 인접한 부분에 대응하는 상기 금속패드의 일부분을 노출시키는 다수의 개구부를 구비하는 절연막을 형성하는 단계;상기 절연막의 상기 다수의 개구부내의 상기 다수의 금속패드상에 각각 다수의 접속단자를 형성하되, 상기 각 접속단자는 상기 스크라이브 레인을 사이에 두고 상기 이웃하는 반도체 칩영역에 배열되는 상기 반도체칩에 공유되도록 형성하는 단계;상기 접속단자의 전표면을 덮도록 상기 절연막상에 전면 보강부재를 형성하는 단계; 및상기 반도체 웨이퍼를 상기 스크라이브라인을 따라 절단하여 상기 금속패드 및 상기 접속단자를 상기 각 반도체칩상에 분리 배열시키되, 상기 금속패드 및 상기 접속단자의 측면이 노출되도록 하는 단계를 포함하는 반도체 패키지의 제조방법.
- 제11항에 있어서, 상기 전면 보강부재를 형성하는 단계는, 에폭시 몰딩 컴파운드를 상기 접속단자의 전 표면을 덮도록 에폭시 몰딩 공정을 통해 형성하는 것을 포함하는 것을 특징으로 하는 반도체 패키지의 제조방법.
- 제12항에 있어서, 상기 전면 보강부재의 상면과 상기 접속단자사이의 두께는 50 내지 200㎛ 인 것을 특징으로 하는 반도체 패키지의 제조방법.
- 삭제
- 제11항에 있어서, 상기 전면 보강부재를 형성하는 단계는,에폭시 몰딩 공정을 통해 상기 접속단자의 전 표면을 덮도록 에폭시 몰딩 컴파운드를 형성하고,상기 에폭시 몰딩 컴파운드를 래핑하여 상기 접속단자의 상면을 더 노출시켜 주는 것을 포함하는 것을 특징으로 하는 반도체 패키지의 제조방법.
- 제11항에 있어서, 상기 반도체 웨이퍼의 상기 제2면에 배면 보강부재를 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 패키지의 제조방법.
- 제16항에 있어서, 상기 배면 보강부재를 형성하는 것은 에폭시 몰딩 공정을 통해 50 내지 100㎛ 의 두께를 갖는 에폭시 몰딩 컴파운드를 형성하는 것을 포함하는 것을 특징으로 하는 반도체 패키지의 제조방법.
- 삭제
- 제17항에 있어서, 상기 스크라이브 레인은 10 내지 150㎛의 폭을 갖는 것을 특징으로 하는 반도체 패키지의 제조방법.
- 제1홈부 및 상기 제1홈부의 에지를 따라 배열되고 상기 제1홈부의 에지에 접하여 형성된 다수의 제2홈부를 구비하는 회로기판;상기 회로기판의 상기 제2홈부에 각각 매립된 다수의 배선패턴; 및상기 회로기판의 상기 제1홈부에 실장되되, 서로 대향하는 제1면 및 제2면을 구비한 반도체 웨이퍼; 상기 반도체 웨이퍼의 에지를 따라 상기 제1면상에 일렬로 배열되고, 그의 일 측면이 노출된 다수의 도전성 패드; 상기 개구부를 통해 노출된 상기 도전성 패드에 각각 배열되어 상기 도전성 패드와 전기적으로 접착되고, 그의 측면이 노출되는 다수의 접속단자; 및 상기 다수의 접속단자의 일부분을 덮도록 상기 절연막상에 배열된 전면 보강부재를 포함하는 반도체 패키지를 포함하되,상기 반도체 패키지의 적어도 상기 노출된 측면과 상기 회로기판의 상기 배선패턴이 전기적으로 서로 접촉하는 반도체 모듈.
- 제20항에 있어서, 상기 전면 보강부재는 상기 노출된 측면을 제외한 상기 접속단자의 전 표면을 덮도록 상기 웨이퍼상에 형성되거나 또는 상기 노출된 측면 및 상면을 제외한 상기 접속단자의 전 표면을 덮도록 상기 웨이퍼상에 형성되는 것을 특징으로 하는 반도체 모듈.
- 제21항에 있어서, 상기 전면 보강부재는 에폭시 몰딩 컴파운드를 포함하고, 상기 전면 보강부재의 상면과 상기 접속단자사이의 두께는 50 내지 200㎛ 인 것을 포함하는 것을 특징으로 하는 반도체 모듈.
- 제20항에 있어서, 상기 반도체 웨이퍼의 상기 제2면에 배열된 배면 보강부재를 더 포함하는 것을 특징으로 하는 반도체 모듈.
- 제23항에 있어서, 상기 배면 보강부재는 50 내지 100㎛의 두께를 갖는 에폭시 몰딩 컴파운드를 포함하는 것을 특징으로 하는 반도체 모듈.
- 제21항에 있어서, 상기 회로기판의 배선패턴과 상기 반도체 패키지의 접속단자사이에 이들의 접착력을 강화시켜 주기 위한 접착강화층을 더 포함하는 것을 특 징으로 하는 반도체 모듈.
- 제25항에 있어서, 상기 접착강화층은 5 내지 20㎛의 두께를 갖는 Al 도금층을 포함하는 것을 특징으로 하는 반도체 모듈.
- 제20항에 있어서, 상기 전면 보강부재를 덮도록 상기 회로기판상에 배열되는 보호막을 더 포함하는 것을 특징으로 하는 반도체 모듈.
- 제27항에 있어서, 상기 보호막은 열전도성을 갖는 절연시트를 포함하는 것을 특징으로 하는 반도체 모듈.
- 제20항에 있어서, 상기 회로기판의 제1홈부의 바닥면과 상기 웨이퍼의 상기 제2면은 접착제를 통해 접착되어, 상기 회로기판의 제1홈부에 상기 반도체 패키지가 실장되는 것을 특징으로 하는 반도체 모듈.
- 제1홈부 및 상기 제1홈부의 에지를 따라 배열되고 상기 제1홈부의 에지에 접하여 형성된 다수의 제2홈부를 구비하는 회로기판을 준비하는 단계;서로 대향하는 제1면 및 제2면을 구비한 반도체 웨이퍼; 상기 반도체 웨이퍼의 에지를 따라 상기 제1면상에 일렬로 배열되고, 그의 일 측면이 노출된 다수의 도전성 패드; 상기 개구부를 통해 노출된 상기 도전성 패드에 각각 배열되어 상기 도전성 패드와 전기적으로 접착되고, 그의 측면이 노출되는 다수의 접속단자; 및 상기 다수의 접속단자의 일부분을 덮도록 상기 절연막상에 배열된 전면 보강부재를 포함하는 반도체 패키지를 준비하는 단계;상기 회로기판의 상기 제2홈부에 각각 다수의 배선패턴을 매립하는 단계; 및상기 회로기판의 제1홈부에 상기 반도체 패키지를 실장시켜 상기 회로기판의 각 배선패턴과 상기 반도체 패키지의 각 접속단자의 적어도 노출된 측면을 전기적으로 서로 접촉시켜 주는 단계를 포함하는 반도체 모듈의 제조방법.
- 제30항에 있어서, 상기 전면 보강부재는 상기 노출된 측면을 제외한 상기 접속단자의 전 표면을 덮도록 상기 웨이퍼상에 형성되거나 또는 상기 노출된 측면 및 상면을 제외한 상기 접속단자의 전 표면을 덮도록 상기 웨이퍼상에 형성되는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제30항에 있어서, 상기 전면 보강부재는 에폭시 몰딩 컴파운드를 포함하고, 상기 보강부재의 상면과 상기 접속단자사이의 두께는 50 내지 200㎛ 인 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제32항에 있어서, 상기 반도체 웨이퍼의 상기 제2면에 배열된 배면 보강부재를 더 포함하는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제33항에 있어서, 상기 배면 보강부재는 50 내지 100㎛의 두께를 갖는 에폭시 몰딩 컴파운드를 포함하는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제30항에 있어서, 상기 회로기판의 제2홈부에 배선패턴을 형성하는 단계 다음에, 상기 회로기판의 배선패턴과 상기 반도체 패키지의 접속단자사이에 이들의 접착력을 강화시켜 주기 위한 접착강화층을 형성하는 단계와;상기 제1홈부에 상기 반도체 칩을 실장시키는 단계 다음에, 상기 접착강화층을 리플로우시키는 단계를 더 포함하는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제35항에 있어서, 상기 접착강화층은 5 내지 20㎛의 두께를 갖는 Al 도금층을 포함하는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제30항에 있어서, 상기 회로기판의 제1홈에 반도체 패키지를 실장하는 단계 다음에, 상기 전면 보강부재를 덮도록 상기 회로기판상에 보호막을 배열하는 단계를 더 포함하는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제38항에 있어서, 상기 보호막은 열전도성을 갖는 절연시트를 포함하는 것을 특징으로 하는 반도체 모듈의 제조방법.
- 제30항에 있어서, 상기 회로기판의 제1홈부의 바닥면과 상기 웨이퍼의 상기 제2면은 접착제를 통해 접착시켜, 상기 회로기판의 제1홈부에 상기 반도체 패키지를 실장하는 것을 특징으로 하는 반도체 모듈의 제조방법.
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US8278769B2 (en) * | 2009-07-02 | 2012-10-02 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Compound semiconductor device and connectors |
US8345435B2 (en) * | 2009-08-07 | 2013-01-01 | Semiconductor Energy Laboratory Co., Ltd. | Terminal structure and manufacturing method thereof, and electronic device and manufacturing method thereof |
US9263411B2 (en) * | 2012-07-13 | 2016-02-16 | Advanced Photonics, Inc. | Submount, encapsulated semiconductor element, and methods of manufacturing the same |
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KR102502239B1 (ko) * | 2018-03-22 | 2023-02-22 | 에스케이하이닉스 주식회사 | 반도체 칩, 인쇄 회로 기판, 이들을 포함하는 멀티 칩 패키지 및 멀티 칩 패키지의 제조방법 |
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