WO2004102663A1 - 半導体チップ実装体およびその製造方法 - Google Patents
半導体チップ実装体およびその製造方法 Download PDFInfo
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- WO2004102663A1 WO2004102663A1 PCT/JP2004/006878 JP2004006878W WO2004102663A1 WO 2004102663 A1 WO2004102663 A1 WO 2004102663A1 JP 2004006878 W JP2004006878 W JP 2004006878W WO 2004102663 A1 WO2004102663 A1 WO 2004102663A1
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- semiconductor chip
- plating
- electrode
- wiring board
- semiconductor
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Definitions
- the present invention relates to a semiconductor chip package in which a plurality of semiconductor chips are flip-chip connected, and a method for manufacturing the same.
- semiconductor devices such as large scale integrated circuits (LSIs) are becoming smaller and more dense.
- LSIs large scale integrated circuits
- the lamination of semiconductor chips is performed.
- such semiconductor chips are stacked on a large-sized semiconductor chip 101 mounted on a wiring board 100 and a small-sized semiconductor chip 102 Is mounted with an adhesive or the like, and the wiring board 100 and the semiconductor chips 101 and 102 are electrically connected to each other by bonding wires 103 and then sealed with a resin.
- the semiconductor chip mounted bodies stacked by the above method have the following problems. First, since the semiconductor chip 101 and the substrate electrode on the wiring board 100 are electrically connected by the bonding wire 103, the bonding wire 103 has an inductance component especially in high-frequency operation. It becomes a factor that hinders smooth operation.
- the bonding wires 103 project from the upper surfaces of the semiconductor chips 101 and 102, and a region for wire bonding must be secured, the semiconductor chip cannot be sufficiently thinned. There was a title. Further, since gold wire is generally used for the bonding wire 103, it causes a cost increase. Also, in wire bonding, the load applied to the semiconductor chip 101 stacked on the lower stage is large at the time of the bonding. Therefore, the thin semiconductor chip 101 may be destroyed.
- JP-A-2002-203874, JP-A-2002-170919 and JP-A-10-135272 a semiconductor chip to be laminated and a wiring board are aligned, and are joined by soldering. Then, the semiconductor chips to be laminated next are aligned and soldered.
- solder is used as an electrical adhesive in this way, since the effect of self-alignment cannot be expected in batch reflow at the time of multi-layer stacking, solder bonding is performed sequentially for each semiconductor chip.
- the heat generated by soldering several times before the last lamination is applied to the joints stacked first, and the structure between the first and final joints is However, there is a concern that the reliability may be reduced due to repeated heating.
- JP-A-2001-338949 and JP-A-7-263493 a semiconductor chip and a wiring board are electrically joined using a conductive adhesive.
- the conductive adhesive is inferior in conductivity and has low adhesive strength, in the case of a semiconductor that changes over time, there is a possibility that the electrical characteristics of the semiconductor will deteriorate over the years of use. Disclosure of the invention
- the present invention has been made in view of such a problem, and a first object of the present invention is to enable high-density mounting, and to provide a method between a bump electrode of a semiconductor chip and a wiring layer of a wiring board. Another object of the present invention is to provide a highly reliable semiconductor chip mounting body in which the electrical connection between the projecting electrodes of the semiconductor chip is uniform.
- a second object of the present invention is to provide a method of manufacturing a semiconductor chip mounted body capable of easily manufacturing the highly reliable high-density semiconductor chip mounted body at low cost.
- a semiconductor chip mounted body has a wiring board having a wiring layer on a surface, a projection electrode, and is mounted on the wiring board, wherein the projection electrode and the wiring layer are in contact with each other, and are electrically connected by a plating film.
- 1 or 2 having a first semiconductor chip connected to the first semiconductor chip, and having a protruding electrode and being sequentially stacked and mounted on the first semiconductor chip, and having opposing protruding electrodes electrically connected by plating. It has a configuration including the above-described second semiconductor chip.
- the plating film is formed by electrolytic plating.
- copper (Cu), nickel (Ni), gold (Au), tin (Sn), or an alloy of these metals is used. It is configured.
- a semiconductor chip mounted body of the present invention a semiconductor chip has a through electrode formed by embedding a conductive material in a through hole penetrating both sides thereof, and an external lead electrode is provided at an end of the through electrode. It is preferable that the electrode has a configuration in which the protruding electrode is formed on the external extraction electrode.
- the second semiconductor chip and the wiring board are provided with through electrodes at positions facing the through electrodes of the first semiconductor chip, and the plurality of through electrodes are electrically connected via the protruding electrodes, thereby providing electrical connection. It is desirable that the connecting portions be arranged in a straight line.
- a first semiconductor chip having a protruding electrode is provided on a surface of a wiring board having a wiring layer on the surface such that the protruding electrode contacts a connection portion on the wiring layer.
- electrolytic plating or thermal spray plating is preferably used.
- the plating solution is contained and the plating film is formed while applying ultrasonic vibration to the wall surface of the tank, or the wiring board on which the first and second semiconductor chips are mounted is attached to the inside of the tank.
- the plating film is formed by disposing the plating solution in the plating layer after reducing the pressure inside.
- the plating film may be formed while pressurizing the storage solution contained in the plating tank. By such a method, plating is promoted, and a stable plating film can be formed.
- the semiconductor chip mounting body and its manufacturing method of this invention between the protruding electrode of a semiconductor chip and the wiring layer of a wiring board, and each protruding electrode of a semiconductor chip are electrically connected by the plating film, respectively.
- the plating film adheres uniformly and stably at the joints, providing a consistent joining strength, and allows the joining operation to be performed quickly, thereby improving productivity.
- a sufficient space is provided between the lead and the semiconductor chip, a high degree of integration is possible, and a compact and extremely reliable semiconductor chip mounting body can be provided.
- the semiconductor chip mounted body and the method for manufacturing the same according to the present invention provide a semiconductor chip having a fine wiring of 65 nm or less and a structure in which the material of the interlayer insulating film below the electrode pad is relatively brittle and the wiring board. Effective for multi-layer connection.
- the first semiconductor chip, the second semiconductor chip, and the wiring board are provided with through electrodes, respectively, and these through electrodes are electrically connected to each other through the protruding electrodes. It is desirable that the electrical connection portions be arranged in a straight line. This enables high-speed signal transmission at a frequency of gigahertz (GHz).
- GHz gigahertz
- FIG. 1 is a cross-sectional view illustrating a structure of a semiconductor chip package according to one embodiment of the present invention.
- FIG. 2 is a schematic view of a conventional semiconductor chip mounted body. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows a cross-sectional configuration of a semiconductor chip package 1 according to one embodiment of the present invention.
- the semiconductor chip mounting body 1 is obtained by laminating semiconductor chips 20 and 30 having a multilayer structure (here, two layers) on a wiring substrate 10 made of, for example, a polyimide resin.
- the wiring board 10 is provided with a through hole (electrode forming hole) 11 and has an electronic circuit formed by a wiring layer 12 on the surface.
- a through electrode 11 A is formed in the electrode forming hole 11.
- the external electrode 11A can be formed by, for example, plating nickel (Ni) for about 1 to 150 im. Alternatively, the electrode can be made by plating the solder with a riff after plating.
- a pole electrode 13 made of, for example, solder is formed on the rear surface of the substrate 10 at a position corresponding to the electrode forming hole 11, and the pole electrode 13 and the wiring layer 12 on the surface are formed with through holes 1 1. Are electrically connected via Although not shown, the pole electrode 13 is electrically connected to an external printed circuit board.
- the wiring substrate 10 is formed of, for example, a polyimide resin, and the electric circuit on the surface is formed by a known photolithography technique.
- a substrate is covered with a resist film, and the resist film is covered with a mask on which a pattern is formed.
- the entire film to be used as a mask may be formed of a photosensitive resin, and may be patterned by exposure and exposure to form an electrode formation hole.
- a resin which is cured by ultraviolet rays for example, an acrylic photosensitive release type or an epoxy acrylic resin can be used.
- the resist film is coated on the substrate by, for example, a spin coating method, and then the resist film is patterned by exposure and development to form a mask, and the substrate is etched and plated using the mask to form a wiring layer. Can be formed.
- the wiring layer 12 is preferably formed by plating with, for example, copper (Cu) because of its excellent conductivity.
- the width of the wiring layer 12 is, for example, about 5 to 30 m.
- the lower semiconductor chip 20 (first semiconductor chip) is provided with a through hole (through hole) 21.
- the through hole 21 is filled with a conductive material such as copper (Cu).
- a lug 21 A is formed.
- An external lead electrode 22 is provided at the lower end of the plug 21A.
- the protruding electrode (metal bump) 23 is provided on the surface of the external lead electrode 22, and the protruding electrode 23 is in contact with the electrode portion of the wiring layer 12 on the wiring board 10 side.
- a portion between the external lead electrode 22 on the semiconductor chip 20 side and the wiring layer 12 on the wiring substrate 10 side is covered with a conductive plating film 24 including the entire surface of the bump electrode 23.
- a wiring pattern (not shown) is formed on the surface of the semiconductor chip 20, a wiring pattern (not shown) is formed.
- the wiring pattern for example, molybdenum (Mo), tungsten (W), After plated silicide, gold (Au) or copper (Cu) good conductivity metal, such as the such as Tandasu Ten silicide (WS i 2), This is provided by etching the metal layer by lithography and partially removing the metal layer.
- the external lead-out electrode 22 is formed, for example, by reflowing a minute solder pole in the through hole 21, or by physical vapor deposition (PVD) such as CVD (Chemical Vapor Deposition) or sputtering. Phase growth) method.
- PVD physical vapor deposition
- CVD Chemical Vapor Deposition
- sputtering Phase growth
- the protruding electrode 23 is for facilitating electrical connection with the wiring substrate 10 and another laminated semiconductor, and is formed, for example, by plating.
- the plating metal is preferably a metal of the same type as the plating bonding metal, but is not limited to this.
- copper (Cu), nickel (N i), Gold (Au), tin (Sn) and alloys of these metals can be selected.
- the height of the projecting electrode 23 is preferably 100 m or less, particularly preferably in the range of 2 to 50 m.
- the upper semiconductor chip 30 (second semiconductor chip) is also provided with a through-hole 31, and the through-hole 31 is filled with, for example, copper (Cu) to form a plug 31 A.
- a projecting electrode (metal bump) 32 is provided at the lower end of the plug 31A, and the projecting electrode 32 is in contact with the plug 21A on the lower semiconductor chip 20 side.
- the surface of the protruding electrode 32 is also covered with a plating film 33 made of, for example, nickel (Ni). Electrical connection with the plug 31 A on the chip 30 side is ensured. Others are the same as those of the semiconductor chip 20.
- the semiconductor chips 20 and 30 may be made of, for example, germanium (Ge), silicon (Si), gallium arsenide (GaAs), gallium-phosphorus (GaP), and the like. However, it is desirable that each chip be as thin as possible so that mounted products can be miniaturized. A wafer for such a chip can be manufactured, for example, by thinly slicing a single crystal made of the above material.
- This method includes a “positioning step” and a “bonding step by plating”, and further includes a “resin sealing step” as necessary.
- the semiconductor chip 20 having the projecting electrode 23 is brought into contact with the surface of the wiring board 11, and the projecting electrode 23 comes into contact with the electrode joint of the wiring layer 12 on the wiring board 11.
- the second semiconductor chip 30 is positioned on the semiconductor chip 20 such that the protruding electrodes of the second semiconductor chip 30 are in contact with each other.
- an insulating layer such as an insulating film or an insulating paint may be provided between the semiconductor chips 20 and 30 in order to prevent an electric short circuit.
- a positioning jig made of Teflon (registered trademark) is used for positioning the semiconductor chips 20 and 30 and the wiring board 10.
- the positioning jig is provided with projections or depressions for fitting into the depressions or projections provided on the wiring board 10 or the semiconductor chips 20 and 30.
- the positioning can be performed by inserting a dent or a protrusion provided in the wiring board 10 or the semiconductor chips 20 and 30 into the dent.
- the optimal position of the alignment is the position where the current is minimized electrically when energized, or may be determined automatically or manually while monitoring the microscope image.
- the wiring board 10 and the semiconductor chip 20 and the semiconductor chips 20 and 30 are aligned with each other, they are then flip-chip connected. Specifically, the wiring board 10 and the semiconductor chips 20 and 30 are plated by plating while pressing the two semiconductor chips 20 and 30 and the wiring board 10 with a jig so as not to displace. Flip chip connection, that is, the wiring board 10 and the semiconductor chips 20 and 30 are electrically connected to each other via the protruding electrodes (bumps).
- the wiring board 10 and the semiconductor chips 20 and 30 may be immersed in a plating bath in a bath to perform electroplating or electroless plating.
- the contact portions may be electrically connected to each other by a method such as spraying a plating liquid in a spray form, and then the contact portions may be covered with a plating metal to join them.
- a method such as spraying a plating liquid in a spray form
- the contact portions may be covered with a plating metal to join them.
- the metal for plating for example, copper (Cu), nickel (Ni), gold (Au), tin (Sn) or an alloy thereof can be used, and the same material as the electrode such as a protruding electrode may be used. However, other metals may be used.
- the electrodes of the wiring board 10 and the protruding electrodes of the semiconductor chip 20 and the protruding electrodes of the semiconductor chips 20 and 30 are aligned with each other and immersed in a plating bath. After both are immersed in the plating bath, a DC voltage is applied for a predetermined time between them using the common electrode as the negative electrode and the plating electrode as the positive electrode.
- the wiring board 10 on which the semiconductor chips 20 and 30 are mounted is placed in the plating bath, and the inside is decompressed to reduce the pressure between the semiconductor chips 20 and 30 and between the wiring board 10 and the semiconductor chip.
- the plating film may be formed by bleeding air in a narrow region between the plating layer 20 and storing the plating solution in the flaking layer. As a result, the plating solution is transferred between the wiring board 10 and the semiconductor chip 20 and between the semiconductor chips 20 and 30. It is possible to sufficiently penetrate into the narrow area between them, and it is possible to prevent the occurrence of plating failure in the air remaining portion.
- the plating film may be formed in the plating bath while pressurizing the air on the surface of the plating solution. According to this, the same effect as above can be obtained.
- the plating solution is washed with pure water to remove contaminants attached during plating.
- a part or the whole of the junction between the wiring board 10 and the semiconductor chips 20 and 30 is sealed with resin.
- the sealing resin a resin having excellent electrical insulation and heat resistance, such as an epoxy resin, is preferably selected.
- the substrate is cut by dicing or laser beam and divided to obtain a semiconductor chip mounted body 1 integrated at a high density.
- the plating film can be uniformly and stably adhered, and the bonding strength with no variation can be obtained.
- productivity is improved.
- the distance between the lead and the semiconductor chip can be sufficiently set, high integration is possible, and a small and extremely reliable semiconductor chip mounting body can be obtained.
- the bonding portion has lower resistance.
- the width of the wiring layer 12 of the wiring board 10 and the width of the wiring layer of the semiconductor chips 20 and 30 are as small as 65 nm or less, the film thickness becomes thin, and When the insulating layer is made of porous silicon oxide film (Si 2 ), it is brittle. Its use is not desirable. In such a case, the method of the present embodiment is effective, and a semiconductor package having fine wiring with a 10 im pitch can be obtained without damaging the insulating layer.
- a through electrode 11 A is provided on the wiring substrate 10
- a through electrode 21A is provided on the semiconductor chip 20
- a through electrode 31A is provided on the semiconductor chip 30.
- the penetrating electrodes 11A, 12A, and 13A are disposed so as to face each other, and are electrically connected to each other through the protruding electrodes 23 and 32.
- the through electrodes 11 A, 12 A, and 13 A are connected in a straight line at the shortest distance, and even if the signal has a frequency of gigahertz (GHz), transmission is performed quickly and stably. .
- One chip is 7.5 x 7.5 mm in size on a 4-inch silicon wafer, and 200 aluminum (A1) electrodes (80 imX80 m) are placed on the outer periphery of the chip. It was coated with a protective film made of a silicon oxide film (S i 0 2). Next, a through hole was formed in the electrode portion by laser, and solder was penetrated and filled into the through hole by capillary action. In addition, gold bump electrodes (bumps) with a height of 5 were formed on the filled solder portions.
- a Cu plating bath (copper sulfate 0) with a current density set to 200 A / m 2 .8 mol Zl, 0.5 mol of sulfuric acid 1) Dipped in Cu plating around the protruding electrodes to a thickness of 5 zm around the protruding electrodes, and the protruding electrodes were electrically connected to each other.
- the plating solution was washed, and an underfill resin was injected into the space between the chips. After that, it was divided into chip sizes.
- the joints thus plated were subjected to a shear test to measure the interlayer adhesive strength between the semiconductor chips. As a result, an average strength of 10 g Z bump was obtained, and it was revealed that the bonding was extremely good.
- the electrical resistance test also showed 0.5 ⁇ ⁇ ⁇ bump and good connection resistance.
- the present invention has been described with reference to the embodiment and the example, the present invention is not limited to the above-described embodiment and example, and can be variously modified.
- the number of semiconductor chips mounted on the wiring board 10 is not limited to two, but may be three or more. That is, two or more second semiconductor chips may be sequentially mounted on the first semiconductor chip mounted on the wiring board 10.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US10/556,335 US20060231927A1 (en) | 2003-05-15 | 2004-05-14 | Semiconductor chip mounting body and manufacturing method thereof |
US12/219,211 US20090014897A1 (en) | 2003-05-15 | 2008-07-17 | Semiconductor chip package and method of manufacturing the same |
Applications Claiming Priority (4)
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JP2003-137140 | 2003-05-15 | ||
JP2003137140 | 2003-05-15 | ||
JP2004141893A JP2004363573A (ja) | 2003-05-15 | 2004-05-12 | 半導体チップ実装体およびその製造方法 |
JP2004-141893 | 2004-05-12 |
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US12/219,211 Continuation-In-Part US20090014897A1 (en) | 2003-05-15 | 2008-07-17 | Semiconductor chip package and method of manufacturing the same |
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WO2004102663A1 true WO2004102663A1 (ja) | 2004-11-25 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6551857B2 (en) | 1997-04-04 | 2003-04-22 | Elm Technology Corporation | Three dimensional structure integrated circuits |
US7402897B2 (en) | 2002-08-08 | 2008-07-22 | Elm Technology Corporation | Vertical system integration |
JP4327644B2 (ja) * | 2004-03-31 | 2009-09-09 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP4507101B2 (ja) * | 2005-06-30 | 2010-07-21 | エルピーダメモリ株式会社 | 半導体記憶装置及びその製造方法 |
DE102005035393B4 (de) * | 2005-07-28 | 2007-05-24 | Infineon Technologies Ag | Verfahren zur Herstellung eines Bauelementes mit mehreren Chips sowie ein solches Bauelement |
US7354870B2 (en) * | 2005-11-14 | 2008-04-08 | National Research Council Of Canada | Process for chemical etching of parts fabricated by stereolithography |
KR100753415B1 (ko) | 2006-03-17 | 2007-08-30 | 주식회사 하이닉스반도체 | 스택 패키지 |
JP4997837B2 (ja) * | 2006-06-12 | 2012-08-08 | 日産自動車株式会社 | 半導体素子の接合方法および半導体装置 |
KR100871382B1 (ko) * | 2007-06-26 | 2008-12-02 | 주식회사 하이닉스반도체 | 관통 실리콘 비아 스택 패키지 및 그의 제조 방법 |
JP2010272737A (ja) | 2009-05-22 | 2010-12-02 | Elpida Memory Inc | 半導体装置の製造方法 |
JP5480762B2 (ja) * | 2010-09-21 | 2014-04-23 | 株式会社ディスコ | スタックデバイスの製造方法 |
JP6551909B2 (ja) * | 2013-10-09 | 2019-07-31 | 学校法人早稲田大学 | 電極接続方法及び電極接続構造 |
CN104157617B (zh) * | 2014-07-29 | 2017-11-17 | 华为技术有限公司 | 芯片集成模块、芯片封装结构及芯片集成方法 |
JP6992382B2 (ja) | 2017-09-29 | 2022-02-03 | ブラザー工業株式会社 | 複合基板 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08148531A (ja) * | 1994-11-22 | 1996-06-07 | Nec Corp | 半導体チップおよび回路基板の接続方法 |
JP2000156459A (ja) * | 1998-11-20 | 2000-06-06 | Matsushita Electronics Industry Corp | 半導体装置の製造方法 |
JP2002176137A (ja) * | 2000-09-28 | 2002-06-21 | Toshiba Corp | 積層型半導体デバイス |
JP2003258196A (ja) * | 2002-02-27 | 2003-09-12 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2004119646A (ja) * | 2002-09-26 | 2004-04-15 | Sony Corp | 半導体装置およびその製造方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4807021A (en) * | 1986-03-10 | 1989-02-21 | Kabushiki Kaisha Toshiba | Semiconductor device having stacking structure |
JPH0266953A (ja) * | 1988-08-31 | 1990-03-07 | Nec Corp | 半導体素子の実装構造およびその製造方法 |
US5229647A (en) * | 1991-03-27 | 1993-07-20 | Micron Technology, Inc. | High density data storage using stacked wafers |
US5432999A (en) * | 1992-08-20 | 1995-07-18 | Capps; David F. | Integrated circuit lamination process |
US5535101A (en) * | 1992-11-03 | 1996-07-09 | Motorola, Inc. | Leadless integrated circuit package |
US5431328A (en) * | 1994-05-06 | 1995-07-11 | Industrial Technology Research Institute | Composite bump flip chip bonding |
US5542601A (en) * | 1995-02-24 | 1996-08-06 | International Business Machines Corporation | Rework process for semiconductor chips mounted in a flip chip configuration on an organic substrate |
US5783870A (en) * | 1995-03-16 | 1998-07-21 | National Semiconductor Corporation | Method for connecting packages of a stacked ball grid array structure |
US5682062A (en) * | 1995-06-05 | 1997-10-28 | Harris Corporation | System for interconnecting stacked integrated circuits |
US5754408A (en) * | 1995-11-29 | 1998-05-19 | Mitsubishi Semiconductor America, Inc. | Stackable double-density integrated circuit assemblies |
US5808874A (en) * | 1996-05-02 | 1998-09-15 | Tessera, Inc. | Microelectronic connections with liquid conductive elements |
US5860585A (en) * | 1996-05-31 | 1999-01-19 | Motorola, Inc. | Substrate for transferring bumps and method of use |
US6809421B1 (en) * | 1996-12-02 | 2004-10-26 | Kabushiki Kaisha Toshiba | Multichip semiconductor device, chip therefor and method of formation thereof |
US5994166A (en) * | 1997-03-10 | 1999-11-30 | Micron Technology, Inc. | Method of constructing stacked packages |
US6281590B1 (en) * | 1997-04-09 | 2001-08-28 | Agere Systems Guardian Corp. | Circuit and method for providing interconnections among individual integrated circuit chips in a multi-chip module |
US6043429A (en) * | 1997-05-08 | 2000-03-28 | Advanced Micro Devices, Inc. | Method of making flip chip packages |
GB9808561D0 (en) * | 1998-04-23 | 1998-06-24 | Lucas Ind Plc | Security arrangement |
US6011301A (en) * | 1998-06-09 | 2000-01-04 | Stmicroelectronics, Inc. | Stress reduction for flip chip package |
JP3563604B2 (ja) * | 1998-07-29 | 2004-09-08 | 株式会社東芝 | マルチチップ半導体装置及びメモリカード |
SG75873A1 (en) * | 1998-09-01 | 2000-10-24 | Texas Instr Singapore Pte Ltd | Stacked flip-chip integrated circuit assemblage |
KR20000029054A (ko) * | 1998-10-15 | 2000-05-25 | 이데이 노부유끼 | 반도체 장치 및 그 제조 방법 |
US6426176B1 (en) * | 1999-01-06 | 2002-07-30 | Intel Corporation | Method of forming a protective conductive structure on an integrated circuit package interconnection |
US6376769B1 (en) * | 1999-05-18 | 2002-04-23 | Amerasia International Technology, Inc. | High-density electronic package, and method for making same |
US6483190B1 (en) * | 1999-10-20 | 2002-11-19 | Fujitsu Limited | Semiconductor chip element, semiconductor chip element mounting structure, semiconductor chip element mounting device and mounting method |
KR100345035B1 (ko) * | 1999-11-06 | 2002-07-24 | 한국과학기술원 | 무전해 도금법을 이용한 고속구리배선 칩 접속용 범프 및 ubm 형성방법 |
JP3879816B2 (ja) * | 2000-06-02 | 2007-02-14 | セイコーエプソン株式会社 | 半導体装置及びその製造方法、積層型半導体装置、回路基板並びに電子機器 |
JP3951091B2 (ja) * | 2000-08-04 | 2007-08-01 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP3735526B2 (ja) * | 2000-10-04 | 2006-01-18 | 日本電気株式会社 | 半導体装置及びその製造方法 |
JP2002118132A (ja) * | 2000-10-10 | 2002-04-19 | Matsushita Electric Ind Co Ltd | 電子部品の実装方法 |
JP3447690B2 (ja) * | 2000-12-04 | 2003-09-16 | 日本電気株式会社 | 半導体チップの積層実装方法 |
US6518675B2 (en) * | 2000-12-29 | 2003-02-11 | Samsung Electronics Co., Ltd. | Wafer level package and method for manufacturing the same |
JP2003201574A (ja) * | 2001-10-25 | 2003-07-18 | Seiko Epson Corp | 無電解メッキ装置、バンプ付き半導体ウエハ及びバンプ付き半導体チップ並びにこれらの製造方法、半導体装置、回路基板並びに電子機器 |
US6700206B2 (en) * | 2002-08-02 | 2004-03-02 | Micron Technology, Inc. | Stacked semiconductor package and method producing same |
US6903442B2 (en) * | 2002-08-29 | 2005-06-07 | Micron Technology, Inc. | Semiconductor component having backside pin contacts |
US6841883B1 (en) * | 2003-03-31 | 2005-01-11 | Micron Technology, Inc. | Multi-dice chip scale semiconductor components and wafer level methods of fabrication |
-
2004
- 2004-05-12 JP JP2004141893A patent/JP2004363573A/ja active Pending
- 2004-05-14 US US10/556,335 patent/US20060231927A1/en not_active Abandoned
- 2004-05-14 WO PCT/JP2004/006878 patent/WO2004102663A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08148531A (ja) * | 1994-11-22 | 1996-06-07 | Nec Corp | 半導体チップおよび回路基板の接続方法 |
JP2000156459A (ja) * | 1998-11-20 | 2000-06-06 | Matsushita Electronics Industry Corp | 半導体装置の製造方法 |
JP2002176137A (ja) * | 2000-09-28 | 2002-06-21 | Toshiba Corp | 積層型半導体デバイス |
JP2003258196A (ja) * | 2002-02-27 | 2003-09-12 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2004119646A (ja) * | 2002-09-26 | 2004-04-15 | Sony Corp | 半導体装置およびその製造方法 |
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