DE19628680C2 - Verfahren zum Herstellen eines mehrschichtigen Keramiksubstrats - Google Patents
Verfahren zum Herstellen eines mehrschichtigen KeramiksubstratsInfo
- Publication number
- DE19628680C2 DE19628680C2 DE19628680A DE19628680A DE19628680C2 DE 19628680 C2 DE19628680 C2 DE 19628680C2 DE 19628680 A DE19628680 A DE 19628680A DE 19628680 A DE19628680 A DE 19628680A DE 19628680 C2 DE19628680 C2 DE 19628680C2
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- capacitor
- insulating
- ceramic
- dielectric
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
-
- H10W44/601—
-
- H10W70/05—
-
- H10W70/098—
-
- H10W70/611—
-
- H10W70/685—
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/12—Pressure
-
- 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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/02—Ceramics
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/768—Perovskite structure ABO3
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/341—Silica or silicates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/345—Refractory metal oxides
- C04B2237/346—Titania or titanates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/56—Using constraining layers before or during sintering
- C04B2237/562—Using constraining layers before or during sintering made of alumina or aluminates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/66—Forming laminates or joined articles showing high dimensional accuracy, e.g. indicated by the warpage
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/68—Forming laminates or joining articles wherein at least one substrate contains at least two different parts of macro-size, e.g. one ceramic substrate layer containing an embedded conductor or electrode
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- 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
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0183—Dielectric layers
- H05K2201/0187—Dielectric layers with regions of different dielectrics in the same layer, e.g. in a printed capacitor for locally changing the dielectric properties
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09763—Printed component having superposed conductors, but integrated in one circuit layer
-
- 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
-
- 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
- H05K3/4626—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
- H05K3/4629—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating inorganic sheets comprising printed circuits, e.g. green ceramic sheets
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Ceramic Capacitors (AREA)
Description
Claims (10)
Bilden eines Substratlaminats aus Preßkörper-Iso lierschichten (11) mit einem darin angeordneten Kondensator (19), wobei die Preßkörper-Isolierschichten (11) jeweils aus einem ungesinterten, bei niedriger Temperatur brennbaren keramischen Isoliermaterial bestehen, wobei der Kondensator (19) aus einer ungesinterten, dielektrischen Preßkörper schicht (12), die aus bei niedriger Temperatur brennbarem keramischen dielektrischen Material besteht, und aus die dielektrische Schicht (12) in Sandwich-Struktur umgebenden Elektrodenleitern (15) besteht;
jeweiliges Laminieren von Preßkörper-Schutzschichten (13), die bei der Brenntemperatur für das Substrat nicht ge sintert werden, an beide Seiten des Substratlaminats;
Brennen des Substratlaminats mit den Preßkörper-Schutzschichten (13) bei der Brenntemperatur für das Substrat, während daran normal zu einer freien Oberfläche eines der Preßkörper-Schutzschichten (13) Druck angelegt wird, wobei der Druck im Bereich zwischen 19,6 und 196 N/cm2 liegt; und
Entfernen der Preßkörper-Schutzschichten (13) von beiden Seiten der gebrannten zusammengebauten Anordnung, um dadurch das mehrschichtige Keramiksubstrat mit dem integral eingebauten Kondensator (19) freizulegen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17995895 | 1995-07-17 | ||
| JP8117296A JPH0992983A (ja) | 1995-07-17 | 1996-05-13 | セラミック多層基板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19628680A1 DE19628680A1 (de) | 1997-01-30 |
| DE19628680C2 true DE19628680C2 (de) | 2003-07-03 |
Family
ID=26455440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19628680A Expired - Lifetime DE19628680C2 (de) | 1995-07-17 | 1996-07-16 | Verfahren zum Herstellen eines mehrschichtigen Keramiksubstrats |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5814366A (de) |
| JP (1) | JPH0992983A (de) |
| DE (1) | DE19628680C2 (de) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6709749B1 (en) * | 1995-06-06 | 2004-03-23 | Lamina Ceramics, Inc. | Method for the reduction of lateral shrinkage in multilayer circuit boards on a substrate |
| US6042667A (en) * | 1996-03-13 | 2000-03-28 | Sumotomo Metal Electronics Devices, Inc. | Method of fabricating ceramic multilayer substrate |
| US6241838B1 (en) | 1997-09-08 | 2001-06-05 | Murata Manufacturing Co., Ltd. | Method of producing a multi-layer ceramic substrate |
| JP3322199B2 (ja) * | 1998-01-06 | 2002-09-09 | 株式会社村田製作所 | 多層セラミック基板およびその製造方法 |
| ID24350A (id) * | 1998-04-24 | 2000-07-13 | Matsushita Electric Industrial Co Ltd | Metoda untuk memproduksi suatu substrat keramik berlapis banyak |
| US6228196B1 (en) * | 1998-06-05 | 2001-05-08 | Murata Manufacturing Co., Ltd. | Method of producing a multi-layer ceramic substrate |
| EP1099246A1 (de) * | 1998-07-15 | 2001-05-16 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines keramischen körpers mit einem integrierten passiven elektronischen bauelement, derartiger körper und verwendung des körpers |
| US6021050A (en) * | 1998-12-02 | 2000-02-01 | Bourns, Inc. | Printed circuit boards with integrated passive components and method for making same |
| JP3656484B2 (ja) * | 1999-03-03 | 2005-06-08 | 株式会社村田製作所 | セラミック多層基板の製造方法 |
| US6183669B1 (en) * | 1999-03-25 | 2001-02-06 | Murata Manufacturing Co., Ltd. | Paste composition, circuit board using the same, ceramic green sheet, ceramic substrate, and method for manufacturing ceramic multilayer substrate |
| JP3571957B2 (ja) * | 1999-03-30 | 2004-09-29 | 松下電器産業株式会社 | 導体ペーストおよびセラミック多層基板の製造方法 |
| JP3687484B2 (ja) | 1999-06-16 | 2005-08-24 | 株式会社村田製作所 | セラミック基板の製造方法および未焼成セラミック基板 |
| JP2012099861A (ja) * | 1999-09-02 | 2012-05-24 | Ibiden Co Ltd | プリント配線板 |
| CN101232778B (zh) | 1999-09-02 | 2011-12-28 | 揖斐电株式会社 | 印刷布线板 |
| EP1137332B1 (de) | 1999-09-02 | 2006-11-22 | Ibiden Co., Ltd. | Leiterplatte, verfahren zu ihrer herstellung und kondensator zur integration in der leiterplatte |
| JP3646587B2 (ja) * | 1999-10-27 | 2005-05-11 | 株式会社村田製作所 | 多層セラミック基板およびその製造方法 |
| JP3554962B2 (ja) * | 1999-10-28 | 2004-08-18 | 株式会社村田製作所 | 複合積層体およびその製造方法 |
| US6545346B2 (en) * | 2001-03-23 | 2003-04-08 | Intel Corporation | Integrated circuit package with a capacitor |
| JP4623851B2 (ja) * | 2001-03-28 | 2011-02-02 | 京セラ株式会社 | 多層配線基板 |
| JP3716783B2 (ja) | 2001-11-22 | 2005-11-16 | 株式会社村田製作所 | セラミック多層基板の製造方法及び半導体装置 |
| JP2004158473A (ja) * | 2002-09-13 | 2004-06-03 | Kyocera Corp | セラミック配線基板の製造方法 |
| JP2004186395A (ja) * | 2002-12-03 | 2004-07-02 | Fujitsu Ltd | セラミック基板の製造方法 |
| JP2004214573A (ja) | 2003-01-09 | 2004-07-29 | Murata Mfg Co Ltd | セラミック多層基板の製造方法 |
| DE10302104A1 (de) * | 2003-01-21 | 2004-08-05 | Friwo Gerätebau Gmbh | Verfahren zum Herstellen von Schaltungsträgern mit intergrierten passiven Bauelementen |
| US6975517B1 (en) * | 2003-05-30 | 2005-12-13 | Nortel Networks Limited | Embedded preemphasis and deemphasis circuits |
| TWI226101B (en) * | 2003-06-19 | 2005-01-01 | Advanced Semiconductor Eng | Build-up manufacturing process of IC substrate with embedded parallel capacitor |
| JP4071204B2 (ja) * | 2004-02-27 | 2008-04-02 | Tdk株式会社 | 多層セラミック基板の製造方法 |
| US7436678B2 (en) * | 2004-10-18 | 2008-10-14 | E.I. Du Pont De Nemours And Company | Capacitive/resistive devices and printed wiring boards incorporating such devices and methods of making thereof |
| US7382627B2 (en) * | 2004-10-18 | 2008-06-03 | E.I. Du Pont De Nemours And Company | Capacitive/resistive devices, organic dielectric laminates and printed wiring boards incorporating such devices, and methods of making thereof |
| WO2006046361A1 (ja) | 2004-10-26 | 2006-05-04 | Murata Manufacturing Co., Ltd. | セラミック原料組成物、セラミック基板および非可逆回路素子 |
| JP4922616B2 (ja) * | 2006-01-05 | 2012-04-25 | 京セラ株式会社 | 配線基板とその製造方法 |
| JP4720829B2 (ja) * | 2006-01-30 | 2011-07-13 | 株式会社村田製作所 | 多層セラミック基板の内蔵コンデンサの容量値調整方法、ならびに多層セラミック基板およびその製造方法 |
| JP2008227332A (ja) * | 2007-03-15 | 2008-09-25 | Matsushita Electric Ind Co Ltd | 積層セラミックコンデンサとその製造方法 |
| JP5188861B2 (ja) * | 2008-04-04 | 2013-04-24 | パナソニック株式会社 | 静電気対策部品およびこの静電気対策部品を備えた発光ダイオードモジュール |
| JP5644945B2 (ja) | 2011-06-29 | 2014-12-24 | 株式会社村田製作所 | 多層セラミック基板およびその製造方法 |
| KR102078015B1 (ko) * | 2013-11-07 | 2020-04-07 | 삼성전기주식회사 | 커패시터 내장형 저온동시소성 세라믹 기판 |
| DE102013223143B4 (de) * | 2013-11-13 | 2025-08-21 | Jumatech Gmbh | Leiterplatte mit wenigstens einem eingebetteten Präzisionswiderstand und Verfahren zur Herstellung einer Leiterplatte |
| CN105047411A (zh) * | 2015-08-12 | 2015-11-11 | 深圳市槟城电子有限公司 | 一种电阻和电容串连的组件及其制作方法 |
| KR102455273B1 (ko) * | 2020-07-23 | 2022-10-18 | 한국기계연구원 | Mlcc 스택 및 그 제조 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991010630A1 (en) * | 1990-01-18 | 1991-07-25 | E.I. Du Pont De Nemours And Company | Method for reducing shrinkage during firing of green ceramic bodies |
| JPH05163072A (ja) * | 1991-05-14 | 1993-06-29 | Hitachi Ltd | 多層セラミック焼結体の製造方法 |
-
1996
- 1996-05-13 JP JP8117296A patent/JPH0992983A/ja active Pending
- 1996-07-16 DE DE19628680A patent/DE19628680C2/de not_active Expired - Lifetime
- 1996-07-17 US US08/682,410 patent/US5814366A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991010630A1 (en) * | 1990-01-18 | 1991-07-25 | E.I. Du Pont De Nemours And Company | Method for reducing shrinkage during firing of green ceramic bodies |
| JPH05163072A (ja) * | 1991-05-14 | 1993-06-29 | Hitachi Ltd | 多層セラミック焼結体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5814366A (en) | 1998-09-29 |
| JPH0992983A (ja) | 1997-04-04 |
| DE19628680A1 (de) | 1997-01-30 |
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