JP7842384B2 - 積層ガラスセラミック誘電体材料、焼結体、焼結体の製造方法及び高周波用回路部材 - Google Patents
積層ガラスセラミック誘電体材料、焼結体、焼結体の製造方法及び高周波用回路部材Info
- Publication number
- JP7842384B2 JP7842384B2 JP2022579436A JP2022579436A JP7842384B2 JP 7842384 B2 JP7842384 B2 JP 7842384B2 JP 2022579436 A JP2022579436 A JP 2022579436A JP 2022579436 A JP2022579436 A JP 2022579436A JP 7842384 B2 JP7842384 B2 JP 7842384B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- outer layer
- dielectric material
- ceramic dielectric
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/16—Compositions for glass with special properties for dielectric glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/025—Electric or magnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/108—Forming porous, sintered or foamed beads
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C12/00—Powdered glass; Bead compositions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structural Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Inorganic Insulating Materials (AREA)
Description
本発明の積層ガラスセラミック誘電体材料は、外層、内層、外層の順に積層された積層体であり、特に内層が結晶性ガラス粉末を含有し、外層が非晶質ガラス粉末を含有する積層体であることが好ましい。
本発明の高周波用回路部材は、配線でコイルを形成したり、上記のようにして作製した焼結体表面上にSi系やGaAs系の半導体素子のチップを接続したりすることで作製することができる。
Claims (10)
- 少なくとも外層、内層、外層の順に積層された積層構造を有し、前記外層は、焼結後の測定温度25℃、周波数28GHzにおける比誘電率が5.5以下となる材料からなり、前記外層が、少なくとも非晶質ガラス粉末を含有し、非晶質ガラス粉末が、ガラス組成として、質量%で、SiO 2 70~80%、B 2 O 3 15~30%及びLi 2 O+Na 2 O+K 2 O(Li 2 O、Na 2 O及びK 2 Oの合量) 0.1~5%を含有し、且つ前記内層は、焼結後の熱膨張係数が、前記外層の焼結後の熱膨張係数より高くなる材料からなることを特徴とする積層ガラスセラミック誘電体材料。
- 前記内層は、焼結後の熱膨張係数が、前記外層の焼成後の熱膨張係数よりも1.5ppm/K以上高くなる材料からなることを特徴とする請求項1に記載の積層ガラスセラミック誘電体材料。
- 内層が、少なくとも結晶性ガラス粉末を含有することを特徴とする請求項1又は2に記載の積層ガラスセラミック誘電体材料。
- 積層グリーンシートの形態で使用に供されることを特徴とする請求項1~3の何れかに記載の積層ガラスセラミック誘電体材料。
- 請求項1~4の何れかに記載の積層ガラスセラミック誘電体材料を焼結させた焼結体であって、内層のガラスマトリクスから、アノーサイト、Sr長石、セルシアン、ディオプサイド及びウイレマイトから選ばれる一種類以上の結晶が析出することを特徴とする焼結体。
- 測定温度25℃、周波数28GHzにおける外層の比誘電率が4以下であることを特徴とする請求項5に記載の焼結体。
- 外層が実質的にセラミック粉末を含まないことを特徴とする請求項5又は6に記載の焼結体。
- 請求項1~4の何れかに記載の積層ガラスセラミック誘電体材料を焼成することを特徴とする焼結体の製造方法。
- 1000℃以下の温度で焼成することを特徴とする請求項8に記載の焼結体の製造方法。
- 誘電体層を有する高周波用回路部材であって、誘電体層が請求項5~7の何れかに記載の焼結体であることを特徴とする高周波用回路部材。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021017824 | 2021-02-05 | ||
| JP2021017824 | 2021-02-05 | ||
| JP2021178627 | 2021-11-01 | ||
| JP2021178627 | 2021-11-01 | ||
| PCT/JP2022/002048 WO2022168624A1 (ja) | 2021-02-05 | 2022-01-20 | 積層ガラスセラミック誘電体材料、焼結体、焼結体の製造方法及び高周波用回路部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022168624A1 JPWO2022168624A1 (ja) | 2022-08-11 |
| JP7842384B2 true JP7842384B2 (ja) | 2026-04-08 |
Family
ID=82741136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022579436A Active JP7842384B2 (ja) | 2021-02-05 | 2022-01-20 | 積層ガラスセラミック誘電体材料、焼結体、焼結体の製造方法及び高周波用回路部材 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7842384B2 (ja) |
| KR (1) | KR20230142453A (ja) |
| TW (1) | TWI850615B (ja) |
| WO (1) | WO2022168624A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102804466B1 (ko) * | 2023-11-24 | 2025-05-13 | 솔믹스 주식회사 | 소결체의 제조방법 및 석영유리 부품 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002047058A (ja) | 1994-08-19 | 2002-02-12 | Hitachi Ltd | 配線基板用セラミック組成物 |
| JP2003055034A (ja) | 2001-08-21 | 2003-02-26 | Nippon Electric Glass Co Ltd | 積層ガラスセラミック材料及び積層ガラスセラミック焼結体 |
| JP2003229675A (ja) | 2001-11-29 | 2003-08-15 | Kyocera Corp | ガラスセラミック多層配線基板 |
| JP2008053525A (ja) | 2006-08-25 | 2008-03-06 | Murata Mfg Co Ltd | 多層セラミック基板およびその製造方法 |
| JP2010206326A (ja) | 2009-02-27 | 2010-09-16 | Kyocera Corp | 高周波基板、高周波基板を備える送信器、受信器、送受信器およびレーダ装置 |
| JP2019161219A (ja) | 2018-03-07 | 2019-09-19 | 日本電気硝子株式会社 | ガラスセラミック誘電体 |
| JP2021011412A (ja) | 2019-07-08 | 2021-02-04 | Tdk株式会社 | ガラスセラミックス焼結体および配線基板 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09241068A (ja) | 1996-03-11 | 1997-09-16 | Sumitomo Metal Ind Ltd | 低温焼成セラミックス基板 |
| KR101203892B1 (ko) | 2010-04-19 | 2012-11-23 | 주식회사 에스에프에이 | 레이저 용접장치 |
| WO2017122381A1 (ja) * | 2016-01-13 | 2017-07-20 | 株式会社村田製作所 | 積層体及び電子部品 |
| JP7180688B2 (ja) * | 2018-12-20 | 2022-11-30 | 株式会社村田製作所 | 積層体、電子部品及び積層体の製造方法 |
-
2022
- 2022-01-14 TW TW111101685A patent/TWI850615B/zh active
- 2022-01-20 JP JP2022579436A patent/JP7842384B2/ja active Active
- 2022-01-20 KR KR1020237021780A patent/KR20230142453A/ko active Pending
- 2022-01-20 WO PCT/JP2022/002048 patent/WO2022168624A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002047058A (ja) | 1994-08-19 | 2002-02-12 | Hitachi Ltd | 配線基板用セラミック組成物 |
| JP2003055034A (ja) | 2001-08-21 | 2003-02-26 | Nippon Electric Glass Co Ltd | 積層ガラスセラミック材料及び積層ガラスセラミック焼結体 |
| JP2003229675A (ja) | 2001-11-29 | 2003-08-15 | Kyocera Corp | ガラスセラミック多層配線基板 |
| JP2008053525A (ja) | 2006-08-25 | 2008-03-06 | Murata Mfg Co Ltd | 多層セラミック基板およびその製造方法 |
| JP2010206326A (ja) | 2009-02-27 | 2010-09-16 | Kyocera Corp | 高周波基板、高周波基板を備える送信器、受信器、送受信器およびレーダ装置 |
| JP2019161219A (ja) | 2018-03-07 | 2019-09-19 | 日本電気硝子株式会社 | ガラスセラミック誘電体 |
| JP2021011412A (ja) | 2019-07-08 | 2021-02-04 | Tdk株式会社 | ガラスセラミックス焼結体および配線基板 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230142453A (ko) | 2023-10-11 |
| TW202235269A (zh) | 2022-09-16 |
| WO2022168624A1 (ja) | 2022-08-11 |
| TWI850615B (zh) | 2024-08-01 |
| JPWO2022168624A1 (ja) | 2022-08-11 |
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