JPWO2018194012A1 - モジュール - Google Patents
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- JPWO2018194012A1 JPWO2018194012A1 JP2019513625A JP2019513625A JPWO2018194012A1 JP WO2018194012 A1 JPWO2018194012 A1 JP WO2018194012A1 JP 2019513625 A JP2019513625 A JP 2019513625A JP 2019513625 A JP2019513625 A JP 2019513625A JP WO2018194012 A1 JPWO2018194012 A1 JP WO2018194012A1
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- 229920005989 resin Polymers 0.000 claims abstract description 222
- 239000011347 resin Substances 0.000 claims abstract description 222
- 238000007789 sealing Methods 0.000 claims abstract description 220
- 239000000758 substrate Substances 0.000 claims abstract description 77
- 238000012986 modification Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 14
- 239000004020 conductor Substances 0.000 description 12
- 239000000945 filler Substances 0.000 description 12
- 239000003822 epoxy resin Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- 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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Abstract
Description
本発明の第1実施形態に係るモジュール1について図1を参照して説明する。なお、図1(a)は第1実施形態に係るモジュール1の平面図であり、図1(b)は図1(a)のA−A断面図である。
次に、モジュール1の製造方法について説明する。
本発明の第1実施形態の変形例1に係るモジュール1Aについて図2を参照して説明する。なお、図2は第1実施形態の変形例1に係るモジュール1Aの平面図である。
本発明の第2実施形態に係るモジュール1Bについて図3を参照して説明する。なお、図3は第2実施形態に係るモジュール1Bの断面図である。
本発明の第3実施形態に係るモジュール1Cについて図4を参照して説明する。なお、図4は第3実施形態に係るモジュール1Cの平面図である。
本発明の第4実施形態に係るモジュール1Dについて図5を参照して説明する。なお、図5は第4実施形態に係るモジュール1Dの平面図である。
本発明の第5実施形態に係るモジュール1Eについて図6を参照して説明する。なお、図6(a)は第5実施形態に係るモジュール1Eの平面図であり、図6(b)は図6(a)のB−B断面図である。
本発明の第6実施形態に係るモジュール1Fについて図7を参照して説明する。なお、図7(a)は第6実施形態に係るモジュール1Fの平面図であり、図7(b)は図7(a)のC−C断面図である。
本発明の第7実施形態に係るモジュール1Gについて図8を参照して説明する。なお、図8(a)は第7実施形態に係るモジュール1Gの平面図であり、図8(b)は図8(a)のD−D断面図である。
本発明の第7実施形態に係るモジュール1Hについて図9を参照して説明する。なお、図9は第7実施形態の変形例1に係るモジュール1Hの平面図である。
本発明の第8実施形態に係るモジュール1Iについて図10を参照して説明する。なお、図10(a)は第8実施形態に係るモジュール1Iの平面図であり、図10(b)は図10(a)のE−E断面図である。
本発明の第9実施形態に係るモジュール1Jについて図11を参照して説明する。なお、図11は第9実施形態に係るモジュール1Jの断面図である。
本発明の第10実施形態に係るモジュール1Kについて図12を参照して説明する。なお、図12(a)は第10実施形態に係るモジュール1Kの平面図であり、図12(b)は図10(a)のF−F断面図である。
2 基板
3 第1部品
4,4C,4D 第2部品
5,5A〜5D,5H,22 封止樹脂層
6,6E〜6J,6K シールド層
6K1 第1シールド部
6K2 第1シールド部
7B ランド電極
15,15A〜15D,15H,15K1 凹み
15K2 貫通孔
30 シールド部品
本発明の第7実施形態の変形例1に係るモジュール1Hについて図9を参照して説明する。なお、図9は第7実施形態の変形例1に係るモジュール1Hの平面図である。
本発明の第10実施形態に係るモジュール1Kについて図12を参照して説明する。なお、図12(a)は第10実施形態に係るモジュール1Kの平面図であり、図12(b)は図12(a)のF−F断面図である。
Claims (9)
- 基板と、
前記基板の一方主面に実装された第1部品及び第2部品と、
前記第1部品と前記第2部品を封止する封止樹脂層と、
前記封止樹脂層の一部を覆うシールド層と
を備え、
前記封止樹脂層には、前記一方主面に垂直な方向から見た平面視において、少なくとも前記第1部品と前記第2部品との間に、前記封止樹脂層における前記一方主面に対向する面と反対側の面から、前記一方主面に向かって凹みが形成されており、
前記シールド層は、前記封止樹脂層の凹み内部以外に形成されている
ことを特徴とするモジュール。 - 前記一方主面には電極が形成されており、
前記凹みは、前記一方主面に垂直な方向から見た平面視において、前記封止樹脂層の前記電極に重なる領域では、前記一方主面にまで達している
ことを特徴とする請求項1に記載のモジュール。 - 前記凹みは、前記一方主面に垂直な方向から見た平面視において、前記第1部品の外側に、前記第1部品と前記第2部品との間を通って、当該第1部品の全周を囲むように形成されている
ことを特徴とする請求項1または2に記載のモジュール。 - 前記基板の前記一方主面には、前記一方主面に垂直な方向から見た平面視において、前記凹みの側壁面のうちの前記第1部品側の側壁面より内側であって、前記第1部品と前記第2部品との間に、実装されたシールド部品をさらに備え、
前記シールド部品は、当該シールド部品の前記一方主面に対向する面から、当該シールド部品の当該対向する面と反対側の面にかけて導通部を有しており、当該導通部は前記シールド部品の前記対向する面側で前記基板に形成されたグランド電極と繋がっており、
前記封止樹脂層には、さらに、前記一方主面に垂直な方向から見た平面視において、前記シールド部品と重なる領域の少なくとも一部には、前記封止樹脂層における前記一方主面に対向する面と反対側の面から、前記シールド部品の前記反対側の面に向かって、前記シールド部品に到達する貫通孔が形成されており、
前記シールド層は、当該貫通孔において、前記シールド部品と繋がっている
ことを特徴とする請求項3に記載のモジュール。 - 前記凹みは、前記一方主面に垂直な方向から見た平面視において、前記封止樹脂層の一の側面から他の側面にまで前記第1部品と前記第2部品との間を通るように形成されていることを特徴とする請求項1または2に記載のモジュール。
- 前記シールド層は、前記一方主面に垂直な方向から見た平面視において、前記凹みで分けられることにより形成された、前記第1部品に重なる第1領域と前記第2部品に重なる第2領域のうち、一方には設けられていないことを特徴とする請求項3または5に記載のモジュール。
- 前記シールド層は、前記一方主面に垂直な方向から見た平面視において、前記第1部品を前記凹みとともに取り囲む第1側面部と前記第2部品を前記凹みとともに取り囲む第2側面部のうち、一方には設けられていないことを特徴とする請求項5または6に記載のモジュール。
- 前記凹みは、前記一方主面に垂直な方向から見た平面視において、前記封止樹脂層の一の側面から他の側面に向かって当該他の側面に達しない位置にまで、前記第1部品と前記第2部品との間を通るように形成されており、
前記シールド層は、前記封止樹脂層の前記一の側面には設けられていないことを特徴とする請求項1または2に記載のモジュール。 - 前記基板の他方主面に実装された第3部品と、
前記第3部品を封止する他の封止樹脂層と
を備えることを特徴とする請求項1ないし8のいずれか1項に記載のモジュール。
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