JP2022517023A - フレキシブル回路基板とその製造方法およびフレキシブル回路基板を備えるパッケージ - Google Patents
フレキシブル回路基板とその製造方法およびフレキシブル回路基板を備えるパッケージ Download PDFInfo
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- JP2022517023A JP2022517023A JP2021540508A JP2021540508A JP2022517023A JP 2022517023 A JP2022517023 A JP 2022517023A JP 2021540508 A JP2021540508 A JP 2021540508A JP 2021540508 A JP2021540508 A JP 2021540508A JP 2022517023 A JP2022517023 A JP 2022517023A
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- Prior art keywords
- protective layer
- circuit board
- layer
- inner lead
- flexible circuit
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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
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
- H05K1/0281—Reinforcement details thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49517—Additional leads
- H01L23/4952—Additional leads the additional leads being a bump or a wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/4985—Flexible insulating substrates
-
- 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
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
- H05K2201/09909—Special local insulating pattern, e.g. as dam around component
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structure Of Printed Boards (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (14)
- 基材層と、
両側にインナーリード(inner lead)とアウターリード(outer lead)をそれぞれ備える複数の電極ラインを含み、前記基材層の少なくとも一面上に形成される配線層と、
前記電極ラインで前記インナーリードと前記アウターリードが露出するように前記配線層上に形成される第1保護層と、
前記第1保護層に囲まれて形成されるインナーリード領域上に形成される第2保護層を含む、フレキシブル回路基板。 - 前記第2保護層の高さは前記インナーリード領域上に実装する電子部品のバンプの高さと前記インナーリードの高さを合算した値と同じであるかそれより小さい、 請求項1に記載のフレキシブル回路基板。
- 前記配線層は前記インナーリード領域上に前記電極ラインとは別に形成される内側配線をさらに含み、
前記第2保護層は前記内側配線上に形成される、請求項1に記載のフレキシブル回路基板。 - 前記第2保護層の高さは前記インナーリード領域上に実装する電子部品のバンプの高さと前記インナーリードの高さを合算した値から前記内側配線の高さを引いた値と同じであるかそれより小さい、請求項3に記載のフレキシブル回路基板。
- 前記内側配線は前記基材層のビアホールに充填される金属層を介して外部配線と連結され、
前記第2保護層は前記金属層を覆うように形成される、請求項3に記載のフレキシブル回路基板。 - 前記第2保護層は3μm~50μmの高さで形成される、請求項1に記載のフレキシブル回路基板。
- 前記第2保護層は実装部品の実装面に対して1%~50%の面積で形成される、請求項1に記載のフレキシブル回路基板。
- 前記第2保護層は前記インナーリード領域の一部に形成される、請求項1に記載のフレキシブル回路基板。
- 前記第2保護層は前記インナーリード領域の中央に形成される、請求項8に記載のフレキシブル回路基板。
- 前記第2保護層は前記インナーリード領域に複数形成される、請求項1に記載のフレキシブル回路基板。
- 両側にインナーリードとアウターリードをそれぞれ備える複数の電極ラインを基材層の少なくとも一面上に形成する段階と、
前記電極ラインで前記インナーリードと前記アウターリードを除いた残りの部分を覆うように第1保護層を形成する段階と、
前記第1保護層に囲まれて形成されるインナーリード領域上に第2保護層を形成する段階を含む、フレキシブル回路基板の製造方法。 - 前記電極ラインとは別に備えられる内側配線を前記インナーリード領域上に形成する段階をさらに含み、
前記第2保護層を形成する段階は前記内側配線上に前記第2保護層を形成する、請求項11に記載のフレキシブル回路基板の製造方法。 - 前記電極ライン上にメッキ膜を形成する段階をさらに含み、
前記メッキ膜を形成する段階は前記第1保護層が形成される前に前記電極ラインの全面上に形成されるか、前記第1保護層が形成された後前記インナーリードと前記アウターリード上に形成される、請求項11に記載のフレキシブル回路基板の製造方法。 - 基材層と、両側にインナーリード(inner lead)とアウターリード(outer lead)をそれぞれ備える複数の電極ラインを含み、前記基材層の少なくとも一面上に形成される配線層と、前記電極ラインで前記インナーリードと前記アウターリードが露出するように前記配線層上に形成される第1保護層と、前記第1保護層に囲まれて形成されるインナーリード領域上に形成される第2保護層を含むフレキシブル回路基板と、
前記インナーリード領域上に実装してバンプを介して前記電極ラインと電気的に接続される電子部品を含む、パッケージ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0004404 | 2019-01-14 | ||
KR1020190004404A KR20200087980A (ko) | 2019-01-14 | 2019-01-14 | 연성 회로 기판과 그 제조 방법 및 연성 회로 기판을 구비하는 패키지 |
PCT/KR2020/000253 WO2020149558A1 (ko) | 2019-01-14 | 2020-01-07 | 연성 회로 기판과 그 제조 방법 및 연성 회로 기판을 구비하는 패키지 |
Publications (2)
Publication Number | Publication Date |
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JP2022517023A true JP2022517023A (ja) | 2022-03-03 |
JP7241184B2 JP7241184B2 (ja) | 2023-03-16 |
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JP2021540508A Active JP7241184B2 (ja) | 2019-01-14 | 2020-01-07 | フレキシブル回路基板とその製造方法およびフレキシブル回路基板を備えるパッケージ |
Country Status (6)
Country | Link |
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US (1) | US20210345493A1 (ja) |
JP (1) | JP7241184B2 (ja) |
KR (1) | KR20200087980A (ja) |
CN (1) | CN113303036A (ja) |
TW (1) | TWI751471B (ja) |
WO (1) | WO2020149558A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002334906A (ja) * | 2001-05-09 | 2002-11-22 | Matsushita Electric Ind Co Ltd | フリップチップの実装方法 |
JP2003031612A (ja) * | 2001-07-19 | 2003-01-31 | Oki Electric Ind Co Ltd | 半導体パッケージおよびその製造方法 |
JP2003068804A (ja) * | 2001-08-22 | 2003-03-07 | Mitsui Mining & Smelting Co Ltd | 電子部品実装用基板 |
JP2008211073A (ja) * | 2007-02-27 | 2008-09-11 | Oki Electric Ind Co Ltd | 半導体パッケージ及びその製造方法 |
KR20110057650A (ko) * | 2009-11-24 | 2011-06-01 | 스템코 주식회사 | 연성 회로 기판 및 그 제조 방법, 상기 연성 회로 기판을 포함하는 반도체 패키지 및 그 제조 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010239022A (ja) * | 2009-03-31 | 2010-10-21 | Mitsui Mining & Smelting Co Ltd | フレキシブルプリント配線基板及びこれを用いた半導体装置 |
KR101396433B1 (ko) * | 2012-08-13 | 2014-05-19 | 스템코 주식회사 | 연성 회로 기판, 이를 포함한 반도체 패키지 및 디스플레이 장치 |
KR101951956B1 (ko) * | 2012-11-13 | 2019-02-26 | 매그나칩 반도체 유한회사 | 반도체 패키지용 연성회로기판 |
KR101751390B1 (ko) * | 2016-01-22 | 2017-07-11 | 스템코 주식회사 | 연성 회로 기판 및 그 제조 방법 |
CN115066085B (zh) * | 2016-07-22 | 2023-06-23 | Lg伊诺特有限公司 | 柔性电路板、柔性电路板封装芯片和包括柔性电路板的电子设备 |
KR102059477B1 (ko) * | 2017-02-14 | 2019-12-26 | 스템코 주식회사 | 연성 회로 기판 |
KR102383276B1 (ko) | 2017-03-03 | 2022-04-05 | 주식회사 엘엑스세미콘 | 디스플레이용 연성 회로 기판 |
US11276531B2 (en) * | 2017-05-31 | 2022-03-15 | Tdk Corporation | Thin-film capacitor and method for manufacturing thin-film capacitor |
TWI713845B (zh) * | 2017-08-07 | 2020-12-21 | 日商拓自達電線股份有限公司 | 導電性接著劑 |
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2019
- 2019-01-14 KR KR1020190004404A patent/KR20200087980A/ko not_active IP Right Cessation
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2020
- 2020-01-07 WO PCT/KR2020/000253 patent/WO2020149558A1/ko active Application Filing
- 2020-01-07 CN CN202080008854.8A patent/CN113303036A/zh active Pending
- 2020-01-07 JP JP2021540508A patent/JP7241184B2/ja active Active
- 2020-01-09 TW TW109100739A patent/TWI751471B/zh active
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2021
- 2021-07-14 US US17/375,979 patent/US20210345493A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002334906A (ja) * | 2001-05-09 | 2002-11-22 | Matsushita Electric Ind Co Ltd | フリップチップの実装方法 |
JP2003031612A (ja) * | 2001-07-19 | 2003-01-31 | Oki Electric Ind Co Ltd | 半導体パッケージおよびその製造方法 |
JP2003068804A (ja) * | 2001-08-22 | 2003-03-07 | Mitsui Mining & Smelting Co Ltd | 電子部品実装用基板 |
JP2008211073A (ja) * | 2007-02-27 | 2008-09-11 | Oki Electric Ind Co Ltd | 半導体パッケージ及びその製造方法 |
KR20110057650A (ko) * | 2009-11-24 | 2011-06-01 | 스템코 주식회사 | 연성 회로 기판 및 그 제조 방법, 상기 연성 회로 기판을 포함하는 반도체 패키지 및 그 제조 방법 |
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Publication number | Publication date |
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US20210345493A1 (en) | 2021-11-04 |
CN113303036A (zh) | 2021-08-24 |
JP7241184B2 (ja) | 2023-03-16 |
WO2020149558A1 (ko) | 2020-07-23 |
TWI751471B (zh) | 2022-01-01 |
TW202027574A (zh) | 2020-07-16 |
KR20200087980A (ko) | 2020-07-22 |
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