JP6908127B2 - 回路モジュール - Google Patents
回路モジュール Download PDFInfo
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- JP6908127B2 JP6908127B2 JP2019550458A JP2019550458A JP6908127B2 JP 6908127 B2 JP6908127 B2 JP 6908127B2 JP 2019550458 A JP2019550458 A JP 2019550458A JP 2019550458 A JP2019550458 A JP 2019550458A JP 6908127 B2 JP6908127 B2 JP 6908127B2
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- 229920005989 resin Polymers 0.000 claims description 224
- 239000011347 resin Substances 0.000 claims description 224
- 239000004020 conductor Substances 0.000 claims description 119
- 239000000758 substrate Substances 0.000 claims description 57
- 238000007789 sealing Methods 0.000 claims description 14
- 230000004048 modification Effects 0.000 description 61
- 238000012986 modification Methods 0.000 description 61
- 239000010410 layer Substances 0.000 description 49
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000012790 adhesive layer Substances 0.000 description 9
- 239000010419 fine particle Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000004544 sputter deposition Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000011265 semifinished product Substances 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- 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
- H01L23/49822—Multilayer substrates
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- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5383—Multilayer substrates
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
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- 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
- H01L2224/16227—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 the bump connector connecting to a bond pad of the item
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- H01L23/00—Details of semiconductor or other solid state devices
- 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
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
- H01L23/3128—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation the substrate having spherical bumps for external connection
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- 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
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
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- H—ELECTRICITY
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- 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
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
- H01L23/49894—Materials of the insulating layers or coatings
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- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5389—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates the chips being integrally enclosed by the interconnect and support structures
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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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
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- 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
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
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- 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
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K2203/17—Post-manufacturing processes
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Description
この発明に係る回路モジュールの第1の実施形態である回路モジュール100の構造およびその特徴について、図1ないし図3を用いて説明する。
この発明に係る回路モジュールの第1の実施形態である回路モジュール100の種々の変形例について、図4ないし図9を用いて説明する。なお、各変形例の構成要素において、回路モジュール100と共通するものの説明については、省略または簡略化されることがある。
回路モジュール100の第1および第2の変形例について、図4を用いて説明する。図4(A)は、回路モジュール100の第1の変形例を説明するための、図2(C)に相当する拡大断面図である。図4(A)に示された第1の変形例では、第2の樹脂膜60bの、延伸方向に直交する断面は、基板10の他方主面S2と接している辺の長さが、それと対向する辺の長さより長いテーパー形状となっている。
回路モジュール100の第3ないし第6の変形例について、図5を用いて説明する。図5(A)は、回路モジュール100の第3の変形例を説明するための平面図(下面図)である。図5(A)に示された第3の変形例では、第2の樹脂膜60bは、延伸方向に直交する断面の面積が、基板10の側面S3から離れるにしたがって大きくなる、延伸方向におけるテーパー形状となっている。
回路モジュール100の第7ないし第11の変形例について、図6を用いて説明する。図6(A)は、回路モジュール100の第7の変形例を説明するための平面図(下面図)である。図6(A)に示された第7の変形例では、第1の樹脂膜60aの周縁部に、第1の樹脂膜60aの外周と平行に配置された第2の間隙C2が存在している。すなわち、第1の樹脂膜60aと第2の樹脂膜60bとが一体となっていない。
この発明に係る回路モジュールの第2の実施形態である回路モジュール100Aの構造およびその特徴について、図10および図11を用いて説明する。なお、回路モジュール100Aの構成要素において、回路モジュール100と共通するものの説明については、省略または簡略化されることがある。
この発明に係る回路モジュールの第3の実施形態である回路モジュール100Bの構造およびその特徴について、図12および図13を用いて説明する。なお、回路モジュール100Bの構成要素において、回路モジュール100Aと共通するものの説明については、省略または簡略化されることがある。
Claims (4)
- 複数の内部導体を備えた基板と、
前記基板の一方主面に配置された第1の電子部品と、
前記一方主面上に設けられ、前記第1の電子部品を封止する第1の樹脂層と、
前記基板の他方主面に設けられ、接地電極を含む複数の外部電極と、
少なくとも前記第1の樹脂層の外表面上と前記基板の側面とに設けられ、前記複数の内部導体のうちの少なくとも1つを介して前記接地電極と接続された導体膜と、
樹脂膜とを備え、
前記樹脂膜は、前記他方主面に設けられた第1の樹脂膜と、前記基板の平面方向において、前記第1の樹脂膜よりも外側で当該第1の樹脂膜から延伸するように設けられた複数の第2の樹脂膜とを含み、
前記複数の外部電極は、前記第1の樹脂膜から露出するように配置され、
前記複数の第2の樹脂膜のうち任意の隣り合う2つの前記第2の樹脂膜に注目したとき、当該2つの前記第2の樹脂膜は、間隔を空けて配置されている、回路モジュール。 - 前記樹脂膜は、第3の樹脂膜をさらに含み、
隣り合う2つの前記第2の樹脂膜は、前記第3の樹脂膜により互いに接続されている、請求項1に記載の回路モジュール。 - 複数の内部導体を備えた基板と、
前記基板の一方主面に配置された第1の電子部品と、
前記基板の他方主面に配置された第2の電子部品と、
前記基板の前記他方主面に接続された複数のビア導体と、
前記一方主面に設けられ、前記第1の電子部品を封止する第1の樹脂層と、
前記他方主面上に設けられ、前記第2の電子部品と前記複数のビア導体とを封止する第2の樹脂層と、
前記第2の樹脂層に設けられ、接地電極を含む複数の外部電極と、
少なくとも前記第1の樹脂層の外表面上と側面と前記第2の樹脂層の側面とに設けられ、前記複数の内部導体のうちの少なくとも1つと前記複数のビア導体のうちの少なくとも1つとを介して前記接地電極と接続された導体膜と、
樹脂膜とを備え、
前記樹脂膜は、前記第2の樹脂層に設けられた第1の樹脂膜と、前記基板の平面方向において、前記第1の樹脂膜よりも外側で前記第1の樹脂膜から延伸するように設けられた複数の第2の樹脂膜とを含み、
前記複数の外部電極は、前記第1の樹脂膜から露出するように配置され、
前記複数の第2の樹脂膜のうち任意の隣り合う2つの前記第2の樹脂膜に注目したとき、当該2つの前記第2の樹脂膜は、間隔を空けて配置されている、回路モジュール。 - 複数の内部導体を備えた基板と、
前記基板の一方主面に配置された第1の電子部品と、
前記基板の他方主面に配置された第2の電子部品と、
前記基板の前記他方主面に接続された複数のビア導体と、
前記一方主面に設けられ、前記第1の電子部品を封止する第1の樹脂層と、
前記他方主面に設けられ、前記第2の電子部品と前記複数のビア導体とを封止する第2の樹脂層と、
前記第2の樹脂層に設けられ、接地電極を含む複数の外部電極と、
少なくとも前記第1の樹脂層の外表面上と側面と前記第2の樹脂層の側面とに設けられ、前記複数の内部導体のうちの少なくとも1つと前記複数のビア導体のうちの少なくとも1つとを介して前記接地電極と接続された導体膜とを備え、
前記複数の外部電極は、前記第2の樹脂層から露出するように配置され、
前記第2の樹脂層の表面には、第1の凸部と、前記基板の平面方向の外側に、前記第1の凸部から延伸するように設けられた複数の第2の凸部とが形成されており、前記複数の第2の凸部のうち任意の隣り合う2つの前記第2の凸部に注目したとき、当該2つの前記第2の凸部は、間隔を空けて配置されている、回路モジュール。
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Application Number | Priority Date | Filing Date | Title |
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JP2017213150 | 2017-11-02 | ||
JP2017213150 | 2017-11-02 | ||
PCT/JP2018/040532 WO2019088175A1 (ja) | 2017-11-02 | 2018-10-31 | 回路モジュール |
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JPWO2019088175A1 JPWO2019088175A1 (ja) | 2020-11-19 |
JP6908127B2 true JP6908127B2 (ja) | 2021-07-21 |
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JP2019550458A Active JP6908127B2 (ja) | 2017-11-02 | 2018-10-31 | 回路モジュール |
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US (1) | US11521906B2 (ja) |
JP (1) | JP6908127B2 (ja) |
CN (1) | CN111386751B (ja) |
WO (1) | WO2019088175A1 (ja) |
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US12055633B2 (en) * | 2020-08-25 | 2024-08-06 | Lumentum Operations Llc | Package for a time of flight device |
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JP4357817B2 (ja) * | 2002-09-12 | 2009-11-04 | パナソニック株式会社 | 回路部品内蔵モジュール |
JP4350366B2 (ja) * | 2002-12-24 | 2009-10-21 | パナソニック株式会社 | 電子部品内蔵モジュール |
JP4403820B2 (ja) * | 2004-02-17 | 2010-01-27 | 株式会社村田製作所 | 積層型電子部品およびその製造方法 |
CN101300911B (zh) * | 2005-11-28 | 2010-10-27 | 株式会社村田制作所 | 电路模块以及制造电路模块的方法 |
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