JP6489660B2 - 印刷回路基板製造方法 - Google Patents
印刷回路基板製造方法 Download PDFInfo
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- JP6489660B2 JP6489660B2 JP2017046029A JP2017046029A JP6489660B2 JP 6489660 B2 JP6489660 B2 JP 6489660B2 JP 2017046029 A JP2017046029 A JP 2017046029A JP 2017046029 A JP2017046029 A JP 2017046029A JP 6489660 B2 JP6489660 B2 JP 6489660B2
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4623—Manufacturing multilayer circuits by laminating two or more circuit boards the circuit boards having internal via connections between two or more circuit layers before lamination, e.g. double-sided circuit boards
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/611—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together
- H10W70/616—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together package substrates, interposers or redistribution layers combined with bridge chips
- H10W70/618—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together package substrates, interposers or redistribution layers combined with bridge chips the bridge chips being embedded in the package substrates, interposers or redistribution layers
-
- 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
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- 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
- H05K3/007—Manufacture or processing of a substrate for a printed circuit board supported by a temporary or sacrificial carrier
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
-
- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/01—Manufacture or treatment
- H10W70/05—Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers
- H10W70/08—Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers by depositing layers on the chip or wafer, e.g. "chip-first" RDLs
- H10W70/09—Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers by depositing layers on the chip or wafer, e.g. "chip-first" RDLs extending onto an encapsulation that laterally surrounds the chip or wafer, e.g. fan-out wafer level package [FOWLP] RDLs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/01—Manufacture or treatment
- H10W70/05—Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers
- H10W70/093—Connecting or disconnecting other interconnections thereto or therefrom, e.g. connecting bond wires or bumps
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/0198—Manufacture or treatment batch processes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/62—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
- H10W70/63—Vias, e.g. via plugs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/241—Dispositions, e.g. layouts
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Description
図1は本発明の一実施例に係る印刷回路基板を示した図面である。図1を参照すれば、本発明の一実施例に係る印刷回路基板は高密度のブリッジ回路層100、低密度回路層150およびソルダーバンプ180/ビア280を含む。
図3〜図14は本発明の一実施例に係る印刷回路基板の製造方法を示した図面である。本発明の一実施例に係る印刷回路基板の製造方法は、補強部材152を具備した低密度回路層150に高密度のブリッジ回路層100をソルダーバンプ180を利用して結合し、内蔵させる方法を例示する。
5 第1キャリア
6 第2キャリア
7 第3キャリア
100、200 ブリッジ回路層
110、210 ブリッジ回路
130 検査回路パターン
150、250 低密度回路層
160、260 低密度回路
170、270 外層回路
180 ソルダーバンプ
280 ビア
Claims (10)
- 低粗度の第1キャリアに高密度のブリッジ(bridge)回路を具備したブリッジ回路層を形成する段階;
前記ブリッジ回路層に仮接合される第2キャリアを接合し、前記第1キャリアを分離する段階;および
低密度回路を具備した低密度回路層に前記ブリッジ回路層を結合し埋め立てる段階を含む、印刷回路基板製造方法。 - 前記第1キャリアはガラス基板を含む、請求項1に記載の印刷回路基板製造方法。
- 前記ブリッジ回路層を結合し埋め立てる段階は、
前記低密度回路を具備した低密度回路層を形成する段階;
前記低密度回路層に前記ブリッジ回路層を結合させて電気的に連結する段階;
前記第2キャリアを分離させる段階;および
前記ブリッジ回路層を埋め立てる段階を含む、請求項1または請求項2に記載の印刷回路基板製造方法。 - 前記低密度回路層と前記ブリッジ回路層はソルダーバンプを通じて連結される、請求項3に記載の印刷回路基板製造方法。
- 前記ブリッジ回路と連結された外層回路を形成する段階をさらに含む、請求項3または請求項4に記載の印刷回路基板製造方法。
- 前記ブリッジ回路層を結合し埋め立てる段階は、
第3キャリアに前記ブリッジ回路層を装着させる段階;
前記第2キャリアを分離させる段階;
前記第3キャリアに前記ブリッジ回路層を埋め立てる前記低密度回路層をビルドアップ(build−up)する段階;および
前記第3キャリアを分離する段階を含む、請求項1〜請求項5のいずれか一項に記載の印刷回路基板製造方法。 - 前記ビルドアップする段階は、
前記ブリッジ回路層と低密度回路層をビアで連結する段階を含む、請求項6に記載の印刷回路基板製造方法。 - 前記ブリッジ回路と連結された外層回路を形成する段階をさらに含む、請求項6または請求項7に記載の印刷回路基板製造方法。
- 前記ブリッジ回路層を結合し埋め立てる段階は、
前記低密度回路層を具備した低密度回路層を形成する段階;
前記低密度回路層に前記ブリッジ回路層を結合させて電気的に連結する段階;および
前記第2キャリアが結合された前記ブリッジ回路層を埋め立てる段階を含む、請求項1に記載の印刷回路基板製造方法。 - 前記ブリッジ回路層を結合し埋め立てる段階は、
第3キャリアに前記ブリッジ回路層を装着させる段階;
前記第3キャリアに、前記第2キャリアが結合された前記ブリッジ回路層を埋め立てる前記低密度回路層をビルドアップ(build−up)する段階;および
前記第3キャリアを分離する段階を含む、請求項1に記載の印刷回路基板製造方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0037600 | 2016-03-29 | ||
| KR1020160037600A KR101966328B1 (ko) | 2016-03-29 | 2016-03-29 | 인쇄회로기판 및 그 제조방법 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2019003328A Division JP6787550B2 (ja) | 2016-03-29 | 2019-01-11 | 印刷回路基板 |
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| Publication Number | Publication Date |
|---|---|
| JP2017183714A JP2017183714A (ja) | 2017-10-05 |
| JP2017183714A5 JP2017183714A5 (ja) | 2018-08-30 |
| JP6489660B2 true JP6489660B2 (ja) | 2019-03-27 |
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| JP2017046029A Active JP6489660B2 (ja) | 2016-03-29 | 2017-03-10 | 印刷回路基板製造方法 |
| JP2019003328A Active JP6787550B2 (ja) | 2016-03-29 | 2019-01-11 | 印刷回路基板 |
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| JP2019003328A Active JP6787550B2 (ja) | 2016-03-29 | 2019-01-11 | 印刷回路基板 |
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| KR (1) | KR101966328B1 (ja) |
Cited By (1)
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| EP4264667A1 (en) | 2020-12-16 | 2023-10-25 | Intel Corporation | Microelectronic structures including glass cores |
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| US12261124B2 (en) | 2019-12-23 | 2025-03-25 | Intel Corporation | Embedded die architecture and method of making |
| KR102854175B1 (ko) * | 2020-07-31 | 2025-09-03 | 삼성전기주식회사 | 인쇄회로기판 및 그 제조방법 |
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-
2016
- 2016-03-29 KR KR1020160037600A patent/KR101966328B1/ko active Active
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2017
- 2017-03-10 JP JP2017046029A patent/JP6489660B2/ja active Active
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2019
- 2019-01-11 JP JP2019003328A patent/JP6787550B2/ja active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4264667A1 (en) | 2020-12-16 | 2023-10-25 | Intel Corporation | Microelectronic structures including glass cores |
| EP4264667A4 (en) * | 2020-12-16 | 2025-04-16 | Intel Corporation | MICROELECTRONIC STRUCTURES WITH GLASS CORES |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170111677A (ko) | 2017-10-12 |
| JP6787550B2 (ja) | 2020-11-18 |
| JP2017183714A (ja) | 2017-10-05 |
| KR101966328B1 (ko) | 2019-04-05 |
| JP2019075580A (ja) | 2019-05-16 |
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