JP2020174172A - 電子素子モジュール及びその製造方法 - Google Patents
電子素子モジュール及びその製造方法 Download PDFInfo
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- 238000007789 sealing Methods 0.000 claims description 51
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- 239000012467 final product Substances 0.000 description 2
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- 239000010931 gold Substances 0.000 description 2
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- 238000004544 sputter deposition Methods 0.000 description 2
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- 230000009466 transformation Effects 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- 239000003822 epoxy resin Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 238000010030 laminating Methods 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
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- 229920005992 thermoplastic resin Polymers 0.000 description 1
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- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
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- H05K1/18—Printed circuits structurally associated with non-printed electric components
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
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- H05K9/0007—Casings
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- 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
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- H01L2924/19101—Disposition of discrete passive components
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- 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
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- H05K2201/09—Shape and layout
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- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0228—Cutting, sawing, milling or shearing
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- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
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- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
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- Structure Of Printed Boards (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
1 電子素子
10 基板
13 接地電極
14 シール部
15 遮蔽壁
20 遮蔽層
Claims (17)
- 第1面に接地電極を備える基板と、
前記基板の第1面に実装される多数の電子素子と、
少なくとも一つの前記電子素子を内部に埋め込み、前記基板の第1面に配置されるシール部と、
前記接地電極に接合され、前記シール部の側面に沿って配置される導電性材料の第1遮蔽壁と、
前記シール部と前記第1遮蔽壁が形成する表面に沿って配置される導電性材料の遮蔽層と、
を含む、電子素子モジュール。 - 前記遮蔽層は、
前記第1遮蔽壁の側面に配置される部分の厚さが前記シール部の上面に配置される部分の厚さより薄く形成される、請求項1に記載の電子素子モジュール。 - 前記第1遮蔽壁と前記遮蔽層は互いに異なる材料で構成される、請求項1または2に記載の電子素子モジュール。
- 前記遮蔽層は、
前記接地電極から離隔して配置される、請求項1から3のいずれか一項に記載の電子素子モジュール。 - 前記遮蔽層は、
前記基板から離隔して配置される、請求項1から4のいずれか一項に記載の電子素子モジュール。 - 前記遮蔽層の下端と前記基板の間に配置される外側シール部をさらに含む、請求項5に記載の電子素子モジュール。
- 前記遮蔽層は、
少なくとも一部が前記基板上に配置される、請求項1から4のいずれか一項に記載の電子素子モジュール。 - 前記基板は前記第1面の角に沿って溝が形成され、前記遮蔽層は前記溝内に配置される、請求項7に記載の電子素子モジュール。
- 前記接地電極に接合され、前記シール部を二分する形で配置される導電性材料の第2遮蔽壁をさらに含む、請求項1から8のいずれか一項に記載の電子素子モジュール。
- 前記電子素子は、
少なくとも一つが前記シール部の外部に配置される、請求項1から9のいずれか一項に記載の電子素子モジュール。 - 前記第1遮蔽壁は、
前記基板側に向かって幅が狭くなる形に形成される、請求項1から10のいずれか一項に記載の電子素子モジュール。 - 前記第1遮蔽壁は、
上端で前記第1遮蔽壁の幅を拡張する拡張部を備える、請求項1から11のいずれか一項に記載の電子素子モジュール。 - 前記第1遮蔽壁は、
上端面が下端面よりも広い面積で形成される、請求項1から12のいずれか一項に記載の電子素子モジュール。 - 前記基板の第2面に配置されるか、又は前記基板内に配置され、かつ前記基板の第2面に隣接して配置されるアンテナをさらに含む、請求項1から13のいずれか一項に記載の電子素子モジュール。
- 第1面に接地電極を備える基板を設ける段階と、
前記基板の第1面に多数の電子素子を実装する段階と、
前記基板の第1面に少なくとも一つの前記電子素子を内部に埋め込むシール部を形成する段階と、
前記接地電極が露出するように前記シール部を部分的に除去してトレンチを形成する段階と、
前記トレンチに導電性部材を充填して遮蔽壁を形成する段階と、
前記シール部のうち前記トレンチの外側に配置された外側シール部を除去する段階と、
前記シール部と前記遮蔽壁が形成する表面に沿って遮蔽層を形成する段階と、
を含む、電子素子モジュールの製造方法。 - 前記シール部を除去する段階は、
ブレードを利用して前記外側シール部を除去し、かつ前記ブレードが前記基板と接触しない範囲で前記外側シール部を除去する段階である、請求項15に記載の電子素子モジュールの製造方法。 - 前記シール部を除去する段階は、
前記外側シール部の下部に位置した前記基板の一部を共に除去する段階である、請求項15に記載の電子素子モジュールの製造方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR10-2019-0040073 | 2019-04-05 | ||
KR20190040073 | 2019-04-05 | ||
KR1020190087794A KR102248529B1 (ko) | 2019-04-05 | 2019-07-19 | 전자 소자 모듈 및 그 제조 방법 |
KR10-2019-0087794 | 2019-07-19 |
Publications (2)
Publication Number | Publication Date |
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JP2020174172A true JP2020174172A (ja) | 2020-10-22 |
JP7494432B2 JP7494432B2 (ja) | 2024-06-04 |
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US20200323077A1 (en) | 2020-10-08 |
CN112105249B (zh) | 2023-09-05 |
US20210007214A1 (en) | 2021-01-07 |
CN111800996B (zh) | 2023-10-03 |
US11382207B2 (en) | 2022-07-05 |
US11071196B2 (en) | 2021-07-20 |
CN112105249A (zh) | 2020-12-18 |
CN111800996A (zh) | 2020-10-20 |
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