JP2013535107A - 誘導性構造 - Google Patents
誘導性構造 Download PDFInfo
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- JP2013535107A JP2013535107A JP2013515362A JP2013515362A JP2013535107A JP 2013535107 A JP2013535107 A JP 2013535107A JP 2013515362 A JP2013515362 A JP 2013515362A JP 2013515362 A JP2013515362 A JP 2013515362A JP 2013535107 A JP2013535107 A JP 2013535107A
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- 230000001939 inductive effect Effects 0.000 title claims description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 148
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 45
- 238000007747 plating Methods 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 239000004593 Epoxy Substances 0.000 description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 12
- 239000010949 copper Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- 239000010936 titanium Substances 0.000 description 12
- 229910052719 titanium Inorganic materials 0.000 description 12
- 238000009713 electroplating Methods 0.000 description 10
- 238000000059 patterning Methods 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- 238000000151 deposition Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 229910003962 NiZn Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- 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
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/645—Inductive arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0086—Printed inductances on semiconductor substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (20)
- 誘導性構造であって、
半導体構造に粘着的に取り付けられる第1のコア構造、
前記第1のコア構造の上面に接する第1の非導電性層、
前記第1の非導電性層に接し、前記第1のコア構造の上にあるコイル、
前記コイルの上面に接する第2の非導電性層、及び
前記第2の非導電性層に接し、前記第1のコア構造の直上にある第2のコア構造、
を含む、誘導性構造。 - 請求項1に記載の誘導性構造であって、前記第1のコア構造のどの部分も前記コイルの任意のループ間にない、誘導性構造。
- 請求項2に記載の誘導性構造であって、前記コイルのループが、前記第2のコア構造の第1の部分と第2の部分との間にある、誘導性構造。
- 請求項3に記載の誘導性構造であって、前記半導体構造がキャビティを含み、前記第1のコア構造が前記キャビティ内にある、誘導性構造。
- 請求項4に記載の誘導性構造であって、前記第1の非導電性層が前記キャビティ内にある、誘導性構造。
- 請求項1に記載の誘導性構造であって、前記コイルが、
前記第1の非導電性層に接する第1のコイル構造、
前記第1のコイル構造に接する第3の非導電性層、及び
前記第3の非導電性層に接し、前記第1のコイル構造の直上にある第2のコイル構造であって、前記第1のコイル構造に電気的に接続されている前記第2のコイル構造、
を含む、誘導性構造。 - 請求項1に記載の誘導性構造であって、前記第2のコア構造が前記第2の非導電性層に粘着的に取り付けられる、誘導性構造。
- 請求項1に記載の誘導性構造であって、前記半導体構造に粘着的に取り付けられる集積回路を更に含む、誘導性構造。
- 請求項8に記載の誘導性構造であって、前記集積回路が前記コイルに電気的に接続される、誘導性構造。
- 請求項9に記載の誘導性構造であって、
前記コイルに接する第1の金属構造、
前記第1の金属構造に接し、前記第1の金属構造の直上にある第2の金属構造、及び
前記第2の金属構造及び前記集積回路に接する第3の金属構造、
を更に含む、誘導性構造。 - 誘導性構造を形成する方法であって、
半導体構造に接するように第1のコア構造を配置すること、
前記第1のコア構造の上面に接するように第1の非導電性層を形成すること、
前記第1の非導電性層に接し、前記第1のコア構造の上にあるようにコイルを形成すること、
前記コイルの上面に接するように第2の非導電性層を形成すること、及び
前記第2の非導電性層に接するように第2のコア構造を配置すること、
を含む、方法。 - 請求項11に記載の方法であって、
前記第1のコア構造が、前記半導体構造に粘着的に取り付けられ、及び
前記第2のコア構造が、前記第2の非導電性層に粘着的に取り付けられる、
方法。 - 請求項11に記載の方法であって、前記第1のコア構造のどの部分も前記コイルの任意のループ間にない、方法。
- 請求項13に記載の方法であって、前記コイルのループが、前記第2のコア構造の第1の部分と第2の部分との間にある、方法。
- 請求項14に記載の方法であって、前記半導体構造内にキャビティを形成することを更に含み、前記第1のコア構造が前記キャビティ内にある、方法。
- 請求項11に記載の方法であって、前記コイルを形成することが、
前記第1の非導電性層に接するように第1のコイル構造を形成すること、
前記第1のコイル構造に接するように第3の非導電性層を形成すること、及び
前記第3の非導電性層に接し、前記第1のコイル構造の直上にあるように第2のコイル構造を形成することであって、前記第2のコイル構造が、前記第1のコイル構造に電気的に接続されること、
を含む、方法。 - 請求項11に記載の方法であって、集積回路を前記半導体構造に取り付けることを更に含む、方法。
- 請求項17に記載の方法であって、前記第1の非導電性層内に、前記第1のコア構造を露出させる開口を形成することを更に含む、方法。
- 請求項18に記載の方法であって、前記頂部コアセクションが前記第1の開口内にある、方法。
- 請求項19に記載の方法であって、
前記コイルに接する第1の金属構造を形成すること、
前記第1の金属構造に接し、前記第1の金属構造の直上にある第2の金属構造を形成すること、及び
前記第2の金属構造及び前記集積回路に接する第3の金属構造を形成すること、
を更に含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/816,788 US8410576B2 (en) | 2010-06-16 | 2010-06-16 | Inductive structure and method of forming the inductive structure with an attached core structure |
US12/816,788 | 2010-06-16 | ||
PCT/US2011/038483 WO2011159458A2 (en) | 2010-06-16 | 2011-05-30 | Inductive structure |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013535107A true JP2013535107A (ja) | 2013-09-09 |
JP2013535107A5 JP2013535107A5 (ja) | 2014-06-19 |
JP5783620B2 JP5783620B2 (ja) | 2015-09-24 |
Family
ID=45328493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013515362A Active JP5783620B2 (ja) | 2010-06-16 | 2011-05-30 | 誘導性構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8410576B2 (ja) |
EP (1) | EP2583287B1 (ja) |
JP (1) | JP5783620B2 (ja) |
CN (1) | CN102934180B (ja) |
TW (1) | TWI549279B (ja) |
WO (1) | WO2011159458A2 (ja) |
Cited By (3)
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JP2014170924A (ja) * | 2013-03-04 | 2014-09-18 | Samsung Electro-Mechanics Co Ltd | パワーインダクタおよびその製造方法 |
JP2016197119A (ja) * | 2010-10-23 | 2016-11-24 | ポップ テスト エルエルシー | 体液内の特定の成分のレベルを検出、検査、および監視するための装置および調合物、ならびに方法 |
JP2017098528A (ja) * | 2015-11-20 | 2017-06-01 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | コイル部品及びその製造方法 |
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FR2979790B1 (fr) * | 2011-09-07 | 2013-10-11 | Commissariat Energie Atomique | Capteur de courant |
US8525281B2 (en) * | 2011-10-19 | 2013-09-03 | Texas Instruments Incorporated | Z-axis semiconductor fluxgate magnetometer |
US8803648B2 (en) | 2012-05-03 | 2014-08-12 | Qualcomm Mems Technologies, Inc. | Three-dimensional multilayer solenoid transformer |
CN102915986B (zh) | 2012-11-08 | 2015-04-01 | 南通富士通微电子股份有限公司 | 芯片封装结构 |
US9548282B2 (en) * | 2012-11-08 | 2017-01-17 | Nantong Fujitsu Microelectronics Co., Ltd. | Metal contact for semiconductor device |
WO2014071813A1 (zh) | 2012-11-08 | 2014-05-15 | 南通富士通微电子股份有限公司 | 半导体器件的封装件和封装方法 |
KR102260374B1 (ko) * | 2015-03-16 | 2021-06-03 | 삼성전기주식회사 | 인덕터 및 인덕터의 제조 방법 |
JP6507027B2 (ja) * | 2015-05-19 | 2019-04-24 | 新光電気工業株式会社 | インダクタ及びその製造方法 |
KR102163056B1 (ko) * | 2015-12-30 | 2020-10-08 | 삼성전기주식회사 | 코일 전자 부품 및 그 제조방법 |
JP6658681B2 (ja) * | 2017-06-22 | 2020-03-04 | 株式会社村田製作所 | 積層インダクタの製造方法および積層インダクタ |
US10930425B2 (en) * | 2017-10-25 | 2021-02-23 | Samsung Electro-Mechanics Co., Ltd. | Inductor |
CN107808756B (zh) * | 2017-11-09 | 2020-03-20 | 西安华为技术有限公司 | 一种平板变压器及开关电源适配器 |
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KR102047595B1 (ko) * | 2017-12-11 | 2019-11-21 | 삼성전기주식회사 | 인덕터 및 그 제조방법 |
KR101973448B1 (ko) * | 2017-12-11 | 2019-04-29 | 삼성전기주식회사 | 코일 부품 |
US11398334B2 (en) * | 2018-07-30 | 2022-07-26 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier comprising embedded inductor with an inlay |
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US20110310579A1 (en) | 2011-12-22 |
TW201222804A (en) | 2012-06-01 |
CN102934180B (zh) | 2016-01-20 |
WO2011159458A2 (en) | 2011-12-22 |
EP2583287B1 (en) | 2021-03-17 |
JP5783620B2 (ja) | 2015-09-24 |
EP2583287A4 (en) | 2017-11-15 |
TWI549279B (zh) | 2016-09-11 |
WO2011159458A3 (en) | 2012-04-05 |
US8410576B2 (en) | 2013-04-02 |
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