WO2004008530A1 - 半導体装置用部材 - Google Patents
半導体装置用部材 Download PDFInfo
- Publication number
- WO2004008530A1 WO2004008530A1 PCT/JP2003/008624 JP0308624W WO2004008530A1 WO 2004008530 A1 WO2004008530 A1 WO 2004008530A1 JP 0308624 W JP0308624 W JP 0308624W WO 2004008530 A1 WO2004008530 A1 WO 2004008530A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- semiconductor device
- resin
- alloy
- base material
- sic
- 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.)
- Ceased
Links
Classifications
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
-
- 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
- H10W76/00—Containers; Fillings or auxiliary members therefor; Seals
- H10W76/10—Containers or parts thereof
- H10W76/17—Containers or parts thereof characterised by their materials
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/10—Arrangements for heating
-
- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/254—Diamond
-
- 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
- H10W76/00—Containers; Fillings or auxiliary members therefor; Seals
- H10W76/10—Containers or parts thereof
- H10W76/12—Containers or parts thereof characterised by their shape
-
- 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
- H10W72/07251—Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
-
- 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
-
- 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
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/877—Bump connectors and die-attach 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
- 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
Definitions
- the present invention relates to a member used for a heat sink, a heat radiating substrate, a housing, and the like constituting a semiconductor device, in particular, a member for a semiconductor device capable of good resin bonding, and a semiconductor device using the same.
- the material forming the substrate which is one of the members for semiconductor devices, is required not to generate distortion due to thermal stress at the combination interface when other members for devices are combined. For this reason, it is required that the coefficient of thermal expansion of the substrate material does not greatly differ from the material constituting other device members such as semiconductor elements and packages.
- a material for the heat dissipation board that has a high thermal conductivity and at the same time has a coefficient of thermal expansion that is not much different from that of semiconductor elements and packages, and is lightweight. .
- an alloy or composite containing W and / or Mo and Cu as main components that is, a Cu—W or Cu—Mo alloy or composite.
- a Cu—W or Cu—Mo alloy or composite is known.
- Ni or Au which has been conventionally used as a plating layer, generally has poor bonding properties with a resin, and thus has a problem that a necessary bonding strength cannot be obtained.
- temperature cycling tests which expose one another to temperatures of 65 ° C and + 150 ° C
- PCT tests which are exposed to 121 ° C, 100% relative humidity (RH), 2 atmospheres, or temperature 131
- HAST test which was exposed to the condition of ° C, 85% RH and 2 atm, the deterioration of resin bonding strength was remarkable.
- metal materials with high resin bonding properties include A 1 and Cu, on which natural oxide films are easily formed.
- A1 or Cu the bonding strength between the natural oxidized film of the bulk material and the resin is not sufficient particularly in the bonding strength after the various reliability tests described above.
- alloys or composites containing W and Z or Mo and Cu as main components, such as Cu-W and Cu-Mo partially have a natural oxide film forming surface of Cu, but this alone is not sufficient for resin. Because of its low bonding strength, it was not possible to obtain satisfactory resin bonding strength by itself.
- Japanese Patent Application Laid-Open No. 10-284643 discloses that a Cu—W or Cu—Mo alloy is coated with an A 1 coating layer composed of crystal particles having a particle size of 0.1 to 10 ⁇ m, and the A 1 coating layer It discloses a method for improving the resin bonding strength by forming an oxide layer having a thickness of 10 to 800 A on the surface of (1).
- Patent Document 1
- Patent Document 2
- one of the members of the semiconductor device member having excellent resin bonding properties provided by the present invention is based on an alloy or a composite containing W and / or Mo and Cu as main components.
- the alloy or composite containing W and / or Mo and Cu as main components weighs 5 to 40% by weight of Cu. / 0 is preferably contained.
- another one of the members for a semiconductor device excellent in resin bonding provided by the present invention is a member for a semiconductor device based on an alloy or a composite mainly composed of A1-SiC.
- the present invention is characterized in that the base material has a coating layer made of a hard carbon film on at least a surface of the base material to which another semiconductor device member is joined with a resin. Further, it is preferable that the alloy or the composite mainly composed of A1-Sic contains 10-70% by weight of Sic.
- each of the coating layers is 0.1 to 10 ⁇ .
- the surface of the base material on which the coating layer is formed preferably has a surface roughness of 0.1 to 20 / m in Rraax, and the depth of pores existing in the surface is 100 ⁇ m. It is preferably at most ⁇ . Further, it is preferable that a Ni plating layer is provided between the surface of the substrate on which the coating layer is formed and the coating layer.
- the present invention also provides a semiconductor device using the above-described semiconductor device member of the present invention.
- FIG. 3 is a graph showing the relationship between the coating layer provided on the substrate surface and the resin bonding strength.
- the hard carbon film is an amorphous carbon film called diamond-like carbon, amorphous carbon, i-C, DLC (diamond-like carbon), or the like. Not crystal carbon such as graphite, but diamond itself.
- the properties of this hard carbon film are similar to diamond in many respects, and in particular, it is a very hard material with a Knoop hardness of 2,000 to 10, OOO kg Zmm 2 .
- any of W—Cu, Mo—Cu, A 1—Si C, or S i—S i C It is possible to increase the bonding strength between a resin for semiconductor devices consisting of an alloy or a composite base material containing the same as a main component and the resin, and to improve the resin bonding strength even after various reliability tests such as a temperature cycle test. Deterioration is small and high resin bonding strength can be maintained. It is considered that such excellent resin adhesive properties are due to the extremely low reaction rate between the hard carbon film and the resin component.
- the thickness of the coating layer made of the hard carbon film is preferably in the range of 0.1 to 1 ⁇ , and more preferably in the range of 0.5 to L.5 zm. If the thickness of the hard carbon film is less than 0.1 ⁇ m, high resin adhesive strength cannot be obtained, and if it is 0.5; zm or more, particularly desirable resin adhesive strength can be obtained. On the other hand, if the thickness of the hard carbon film exceeds 1 ⁇ , productivity is lowered, which is not preferable. Since the hard carbon film has a large compressive stress, as the film thickness increases, the stress increases and the film is easily peeled off from the base material. Therefore, the film thickness is desirably 1.5 / xm or less.
- a plasma CVD method or an ion beam evaporation method can be used.
- the plasma CVD method is a method in which a raw material containing carbon is converted into plasma by the action of high-frequency discharge, DC discharge, microwave discharge, and the like, and is deposited on the surface of a substrate. According to this plasma CVD method, since the substrate is hit with plasma, the surface can be activated and activated, and the film can be formed at a lower temperature than the thermal CVD method.
- a hydrocarbon such as methane is converted into plasma in an ion source, accelerated by an extraction electrode system to form an ion beam, and is irradiated on the surface of a base material to be deposited.
- This ion beam deposition method has an advantage that carbon penetrates into the inside of the base material and has good adhesion to the base material compared to the normal deposition because the acceleration energy is large.
- the source material is plasma
- the plasma CVD method does not extract the plasma as an ion beam, but deposits it directly on the substrate in the same space. I do. That is, the deposition rate of the plasma CVD method is more than three times that of the ion beam deposition method, and the number of processes per batch is several times to several tens times.
- both the plasma CVD method and the ion beam evaporation method can form a hard carbon film at a substrate temperature of 200 ° C or less, and can be formed at a low temperature, so there is no risk of altering the substrate. .
- the base material for forming the coating layer of the hard carbon film is composed of an alloy or a composite mainly composed of W and Z or Mo and Cu, which has been conventionally used as a substrate material, or an Al-SiC as a main component.
- Alloys or composites containing W and Z or Mo and Cu as main components are described in, for example, JP-A-59-21032 and JP-A-59-46050. Further, alloys or composites containing A 1 -SiC as a main component are described in Japanese Patent Application Laid-Open No. 10-335538 and the like.
- Alloys or composites containing Si-SiC as a main component are described in JP-A-11-166214 and the like.
- alloys or composites containing W and / or Mo and Cu as main components are obtained by sintering by adding Cu powder to W powder and Z or Mo powder. It can be manufactured by the infiltration method of infiltrating Cu into the obtained skeleton, or by the sintering method of sintering a compact of W powder and / or Mo powder and Cu powder.
- An alloy or a composite containing A 1—Si C as a main component can be prepared by a sintering method, an impregnating method of impregnating A 1 in a preform of S i C, an A 1 powder and an S i C powder or A 1 powder.
- It can be manufactured by the sintering method of sintering the compact of powder of SiC alloy or composite.
- An alloy or a composite containing Si—SiC as a main component can be produced by a casting method, an impregnation method of impregnating Si into a preform of Si, a Si powder and a SiC powder or a Si— powder. It can be manufactured by a sintering method of sintering a compact of a powder of a SiC alloy or a composite.
- alloys or composites have both a thermal expansion coefficient close to that of materials for semiconductor devices and packages, and excellent thermal conductivity.
- the coefficient of thermal expansion is usually 5 ⁇ 1 2 X 1 0- 6 / ° C.
- a 1 In the case of an alloy or a composite containing SiC as a main component, the thermal expansion coefficient is 8 to 20 X10 when the SiC content is in the range of 10 to 70% by weight. It will be 6 Z ° C.
- S i, G e, the heat of G a A s consists like the current thermal expansion coefficient of 3 to 4 X 1 0 one 6 / ° C of about general semiconductor device, also the package member used bonded to the substrate Rise expansion coefficient is currently in the general purpose of the ceramic package 4 ⁇ 1 0 X 1 0- 6 / ⁇ : degree, plastic package with 7 ⁇ 1 3 X 1 0 one 6 /. It is about C. From these relations, the content of Cu in the alloy or composite containing W and / or Mo and Cu as main components is preferably in the range of 5 to 40% by weight.
- the SiC content of the alloy or composite containing the main component is preferably in the range of 0 to 70% by weight, and the Si content of the alloy or composite containing Si—SiC as the main component is 1%. A range of 0 to 35% by weight is preferred.
- the surface roughness be controlled in a range of 0.1 to 20 ⁇ m in terms of Rmax (maximum height) according to JIS regulations. If the surface roughness is less than Rmax of 0.1 ⁇ , it is difficult to obtain a sufficient anchor effect even if a hard carbon film coating layer is formed on the surface. If Rmax is greater than 20 ⁇ , the amount of adsorbed gas such as oxygen increases, and the amount of gas released during formation of the coating layer increases, making it difficult to obtain the degree of vacuum necessary for film formation. Or the adhesion between the substrate and the coating layer is low. However, usually, when Rmax is larger than 8 ⁇ m, voids tend to be formed between the luster and the substrate surface during resin joining, and the variation in resin joining strength increases. More preferably, the range is 0.1 to 8 Am.
- the depth of the hole formed on the surface of the base material be 100 m or less. If the depth of the holes is greater than 100 m, the amount of gas adsorbed on the surface of the base material increases, and it becomes difficult to form a coating layer with a uniform thickness on the base material. Pits are likely to occur. Also, it is difficult for the resin for joining to sufficiently flow around, and sufficient resin joining strength is maintained. It becomes difficult.
- an alloy or a composite mainly composed of W and / or Mo and Cu an alloy or a composite mainly composed of A1-Sic, or a composite mainly composed of Si-SiC.
- a plating layer such as Ni can be previously formed on the surface of the substrate in order to impart corrosion resistance to the substrate and secure bonding strength with the hard carbon film.
- an intermediate layer may be formed between the hard carbon film and a plating layer such as Ni provided on the substrate or the surface thereof.
- the intermediate layer include amorphous silicon, polycrystalline silicon, Ge, and SiC.
- the thickness of the intermediate layer is preferably about 5 to 500 nm. If the thickness is less than 5 nm, it is difficult to completely cover the surface of the base material, and the effect of the intermediate layer does not appear remarkably.
- the upper limit of the film thickness may be a number: um, but is preferably 500 nm or less in consideration of productivity.
- the intermediate layer it is possible to use any conventional film forming method such as, for example, the syrup method. In this case, it is effective to perform the formation of the intermediate layer and the formation of the hard carbon film continuously in the same vacuum chamber or multilayer vacuum device without returning the vacuum in the device to atmospheric pressure. . As a result, since the base material does not come into contact with the air, an improvement in the adhesion between the intermediate layer and the hard carbon film can be expected.
- the resin bonding strength was The temperature was 1.5 kgf / mm 2 or less from the initial stage, and was only less than 1.0 kgf / mm 2 after the temperature cycle test, the PCT test, and the HAST test. Also, in Sample 19 was formed A 1 layer of Comparative Example, although the initial stage to after the temperature cycle test was filed at 1.0 kgf / mm 2 or more, after the PCT and HA ST test 1. O kgf / mm 2 Or less, and the resin bonding strength was significantly deteriorated. Industrial applicability
- a Cu—W or Cu—Mo alloy or composite, an A 1 —SiC alloy or composite, or a Si—SiC alloy or composite excellent in thermal conductivity and thermal expansion coefficient With regard to semiconductor device members consisting of a body, the resin bonding strength when this member is bonded to another member such as a package using resin is improved and improved, and is high even after various reliability tests such as temperature cycle tests! It is possible to provide a semiconductor device member that can maintain resin bonding strength, and a semiconductor device using the same.
Landscapes
- Laminated Bodies (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002485419A CA2485419A1 (en) | 2002-07-17 | 2003-07-07 | Member for semiconductor device |
| AU2003281006A AU2003281006A1 (en) | 2002-07-17 | 2003-07-07 | Member for semiconductor device |
| US10/520,923 US20060102373A1 (en) | 2002-07-17 | 2003-07-07 | Member for semiconductor device |
| EP03741247A EP1542280A4 (en) | 2002-07-17 | 2003-07-07 | CONNECTED TO A SEMICONDUCTOR ELEMENT |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002207702 | 2002-07-17 | ||
| JP2002/207702 | 2002-07-17 | ||
| JP2003098759A JP2004104074A (ja) | 2002-07-17 | 2003-04-02 | 半導体装置用部材 |
| JP2003/098759 | 2003-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004008530A1 true WO2004008530A1 (ja) | 2004-01-22 |
Family
ID=30117472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2003/008624 Ceased WO2004008530A1 (ja) | 2002-07-17 | 2003-07-07 | 半導体装置用部材 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20060102373A1 (ja) |
| EP (1) | EP1542280A4 (ja) |
| JP (1) | JP2004104074A (ja) |
| KR (1) | KR100981837B1 (ja) |
| CN (1) | CN100343986C (ja) |
| AU (1) | AU2003281006A1 (ja) |
| CA (1) | CA2485419A1 (ja) |
| TW (1) | TWI283463B (ja) |
| WO (1) | WO2004008530A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4382547B2 (ja) * | 2004-03-24 | 2009-12-16 | 株式会社アライドマテリアル | 半導体装置用基板と半導体装置 |
| EP1858078A4 (en) * | 2005-01-20 | 2009-03-04 | Almt Corp | ELEMENT FOR A SEMICONDUCTOR COMPONENT AND MANUFACTURING METHOD THEREFOR |
| US20080298024A1 (en) * | 2007-05-31 | 2008-12-04 | A.L.M.T. Corp. | Heat spreader and method for manufacturing the same, and semiconductor device |
| US8266748B2 (en) * | 2008-07-01 | 2012-09-18 | Whirlpool Corporation | Apparatus and method for controlling bulk dispensing of wash aid by sensing wash aid concentration |
| JP2012158783A (ja) * | 2011-01-31 | 2012-08-23 | Denki Kagaku Kogyo Kk | アルミニウム−ダイヤモンド系複合体及びその製造方法 |
| JP5893838B2 (ja) * | 2011-03-18 | 2016-03-23 | 新光電気工業株式会社 | 放熱部品及びそれを有する半導体パッケージ、放熱部品の製造方法 |
| CN103390596B (zh) * | 2012-05-09 | 2017-03-01 | 旭宏科技有限公司 | 半导体的绝缘封装装置及其制造方法 |
| KR102055361B1 (ko) | 2013-06-05 | 2019-12-12 | 삼성전자주식회사 | 반도체 패키지 |
| US20160021788A1 (en) * | 2014-07-16 | 2016-01-21 | General Electric Company | Electronic device assembly |
| TWI570857B (zh) * | 2014-12-10 | 2017-02-11 | 矽品精密工業股份有限公司 | 封裝結構及其製法 |
| WO2017038110A1 (ja) * | 2015-08-28 | 2017-03-09 | 日立化成株式会社 | 半導体装置及びその製造方法 |
Citations (6)
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|---|---|---|---|---|
| US4680618A (en) * | 1982-09-09 | 1987-07-14 | Narumi China Corporation | Package comprising a composite metal body brought into contact with a ceramic member |
| JPH0517227A (ja) * | 1991-07-02 | 1993-01-26 | Agency Of Ind Science & Technol | 炭化珪素/金属珪素複合体及びその製造方法 |
| WO1995031006A1 (en) * | 1994-05-05 | 1995-11-16 | Siliconix Incorporated | Surface mount and flip chip technology |
| WO1996002942A1 (en) * | 1994-07-18 | 1996-02-01 | Olin Corporation | Molded plastic semiconductor package including heat spreader |
| JPH10284643A (ja) * | 1997-04-03 | 1998-10-23 | Sumitomo Electric Ind Ltd | 半導体装置用基板 |
| JP2000297301A (ja) * | 1999-04-15 | 2000-10-24 | Sumitomo Electric Ind Ltd | 炭化珪素系複合材料とその粉末およびそれらの製造方法 |
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|---|---|---|---|---|
| JPS60128625A (ja) * | 1983-12-15 | 1985-07-09 | Sumitomo Electric Ind Ltd | 半導体素子搭載用基板 |
| US4725345A (en) * | 1985-04-22 | 1988-02-16 | Kabushiki Kaisha Kenwood | Method for forming a hard carbon thin film on article and applications thereof |
| US5276351A (en) * | 1988-10-17 | 1994-01-04 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and a manufacturing method for the same |
| JPH02224265A (ja) * | 1988-10-19 | 1990-09-06 | Hitachi Ltd | 半導体チップの冷却装置及びその製造方法 |
| US5031029A (en) * | 1990-04-04 | 1991-07-09 | International Business Machines Corporation | Copper device and use thereof with semiconductor devices |
| EP0878268B1 (en) * | 1994-05-23 | 2002-03-27 | Sumitomo Electric Industries, Ltd. | Polishing apparatus and method for hard material-coated wafer |
| KR19990028818A (ko) * | 1995-07-14 | 1999-04-15 | 와인스타인 폴 | 금속 볼 그리드 전자 패키지 |
| US6404049B1 (en) * | 1995-11-28 | 2002-06-11 | Hitachi, Ltd. | Semiconductor device, manufacturing method thereof and mounting board |
| US5858537A (en) * | 1996-05-31 | 1999-01-12 | The United States Of America As Represented By The Secretary Of The Navy | Compliant attachment |
| US5907189A (en) * | 1997-05-29 | 1999-05-25 | Lsi Logic Corporation | Conformal diamond coating for thermal improvement of electronic packages |
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| US7296421B2 (en) * | 2005-08-05 | 2007-11-20 | Eminent Supply Corporation | Protecting method of article |
-
2003
- 2003-04-02 JP JP2003098759A patent/JP2004104074A/ja active Pending
- 2003-07-07 CA CA002485419A patent/CA2485419A1/en not_active Abandoned
- 2003-07-07 WO PCT/JP2003/008624 patent/WO2004008530A1/ja not_active Ceased
- 2003-07-07 AU AU2003281006A patent/AU2003281006A1/en not_active Abandoned
- 2003-07-07 EP EP03741247A patent/EP1542280A4/en not_active Withdrawn
- 2003-07-07 US US10/520,923 patent/US20060102373A1/en not_active Abandoned
- 2003-07-07 CN CNB038140616A patent/CN100343986C/zh not_active Expired - Fee Related
- 2003-07-07 KR KR1020047020821A patent/KR100981837B1/ko not_active Expired - Fee Related
- 2003-07-10 TW TW092118867A patent/TWI283463B/zh not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680618A (en) * | 1982-09-09 | 1987-07-14 | Narumi China Corporation | Package comprising a composite metal body brought into contact with a ceramic member |
| JPH0517227A (ja) * | 1991-07-02 | 1993-01-26 | Agency Of Ind Science & Technol | 炭化珪素/金属珪素複合体及びその製造方法 |
| WO1995031006A1 (en) * | 1994-05-05 | 1995-11-16 | Siliconix Incorporated | Surface mount and flip chip technology |
| WO1996002942A1 (en) * | 1994-07-18 | 1996-02-01 | Olin Corporation | Molded plastic semiconductor package including heat spreader |
| JPH10284643A (ja) * | 1997-04-03 | 1998-10-23 | Sumitomo Electric Ind Ltd | 半導体装置用基板 |
| JP2000297301A (ja) * | 1999-04-15 | 2000-10-24 | Sumitomo Electric Ind Ltd | 炭化珪素系複合材料とその粉末およびそれらの製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1542280A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100981837B1 (ko) | 2010-09-13 |
| CA2485419A1 (en) | 2004-01-22 |
| TWI283463B (en) | 2007-07-01 |
| US20060102373A1 (en) | 2006-05-18 |
| CN100343986C (zh) | 2007-10-17 |
| EP1542280A4 (en) | 2011-02-02 |
| TW200409308A (en) | 2004-06-01 |
| CN1663042A (zh) | 2005-08-31 |
| JP2004104074A (ja) | 2004-04-02 |
| KR20050029128A (ko) | 2005-03-24 |
| EP1542280A1 (en) | 2005-06-15 |
| AU2003281006A1 (en) | 2004-02-02 |
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