WO2006013197A1 - Boitier miniature hyperfrequence pour montage en surface et procede de fabrication du boitier - Google Patents
Boitier miniature hyperfrequence pour montage en surface et procede de fabrication du boitier Download PDFInfo
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- WO2006013197A1 WO2006013197A1 PCT/EP2005/053733 EP2005053733W WO2006013197A1 WO 2006013197 A1 WO2006013197 A1 WO 2006013197A1 EP 2005053733 W EP2005053733 W EP 2005053733W WO 2006013197 A1 WO2006013197 A1 WO 2006013197A1
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- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/93—Batch processes
- H01L2224/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L2224/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H01—ELECTRIC ELEMENTS
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- 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
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
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- H01—ELECTRIC ELEMENTS
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01049—Indium [In]
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1032—III-V
- H01L2924/10329—Gallium arsenide [GaAs]
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
- H01L2924/141—Analog devices
- H01L2924/1423—Monolithic Microwave Integrated Circuit [MMIC]
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Definitions
- the invention relates to a miniature package incorporating microwave components operating up to frequencies of 100 GHz and in particular a compatible housing surface mount production lines or SMD "surface mount devices" in English.
- SMD surface mount production lines
- the protection of integrated circuits with high integration is achieved by packaging the integrated circuit, either in a machined or molded housing, or by embedding the integrated circuit with a dielectric material.
- This protection is increasingly sought after because it greatly simplifies the handling of the usually fragile integrated circuits and ensures, moreover, the tightness of the circuit isolating it from an environment that adversely affects its performance such as humidity and gases.
- Microwave housings of the state of the art use in particular organic technologies (PCB) or ceramic.
- microwave housings The common principle of these microwave housings is to postpone an electronic chip on a bottom of the housing and to interconnect it to electrical pads of the housing mainly by conducting wires, for circuits comprising microstrip lines, or more rarely by welding balls (or "bumps" in English) for single circuit circuits.
- the microwave package comprising the integrated circuit (or the chip) is intended to be transferred to an interconnection circuit (housing receiving circuit) or to an interconnection substrate for the electrical connections, for example, with other electronic circuits.
- the electrical pads of the housing are made by various techniques including metal tabs or networks of electrical conductors integral with the housing or "leadframe" in English.
- FIG. 1 represents a first exemplary embodiment of a state-of-the-art microwave package commonly used for an MMIC, either in English language "Monolithic Microwave Integrated Circuit" operating in frequency ranges between 1GHz and 100Ghz.
- the microwave housing of Figure 1 essentially comprises a microwave chip 10 having an active face 12 incorporating active microwave components 14 including transistors, electrical conductors 16, and a rear face 18 opposite to the active face.
- the chip 10 is carried by its rear face 18 on a metal base 20 of the microwave housing.
- the housing comprises electrical pads in the form of metal tabs 22 for its transfer to an interconnection circuit (or reception circuit), not shown in the figure.
- the metal tabs 22 of the casing of FIG. 1, mechanically secured to the casing, provide the electrical connections between the chip 10 and the medium outside the casing by means of electrical wires 24 connecting the electrical conductors 16 of the active face of the chip. metal tabs 22 of the housing.
- FIG. 1 The casing of FIG. 1 is closed by a cover 26 protecting the chip from the outside environment.
- the chip is then in an air cavity 28 (or a gas) formed by the housing closed by its lid
- the power microwave active components 14 of the chip emit heat that must be discharged outside the housing.
- the calories Q released by the active components of the active face 14 of the chip are dissipated, for the most part, through the thickness of the chip 10 and the bottom 20 of the casing, by the electrical interconnection circuit on which the housing is intended to be carried.
- FIG. 2 shows a second embodiment of a microwave package of the state of the art.
- an integrated circuit 40 is bonded to a housing base 42 having a network of electrical connectors 44 or "leadframe" for the transfer of the housing on the host circuit.
- the electrical wires 46 perform the electrical connections between electrical conductors 48 of the active face of the chip 40 and the electrical connectors 44 of the connector network of the housing.
- the casing of FIG. 2 is closed by molding a plastic material 49 encapsulating the chip 40 and the casing base 42 while leaving exposed the metal faces of the electrical connectors 44 directed towards the outside of the casing for the transfer by example by welding, on electrical conductors of a reception circuit.
- FIG. 3 shows a third embodiment of a microwave package of the state of the art.
- a chip 50 is carried by its rear face 52 on a reception substrate 53 comprising electrical conductors 54 for the transfer of the chip 50 on the substrate 53 and electrical pads 56 for the interconnection of the housing with other electronic circuits.
- Electrical son 60 provide the electrical connection of the chip with the electrical pads 56 of the housing.
- the housing is closed, protecting the chip, by a bubble 62 (or drop) of dielectric material covering the entire chip.
- the electrical wires 24, 46, 60 of the embodiments of Figures 1, 2 and 3 connecting the electrical conductors of the chip and the electrical pads of the housing (legs or output connectors of the housing) are usually son of gold soldered on the conductors electric to connect.
- the microwave boxes of the state have many disadvantages. Among others:
- the large size of the housings (of the order of 20 mm 2 ), the length of the interconnection son between the electrical conductors of the chip and the metal legs of the housing limit the frequency performance of the housing, in addition, a housing large size has parasitic elements limiting its electrical performance;
- the invention proposes a microwave miniature housing for surface mounting on a reception circuit, the housing comprising:
- an electronic chip having an active face and a rear face opposite to the active face, the active face having active elements, electrical conductors of the active face, the rear face having electrical conductors of the rear face;
- the electrical transfer pins of the housing are connected to the electrical conductors of the rear face of the chip, the electrical conductors of the active face of the chip and those of the rear face of the chip being connected by metallized holes and in that the housing is closed by a dielectric material encapsulating at least the active face of the chip.
- the electrical conductors of the rear face of the chip are in direct contact with the electrical transfer pins of the housing, the housing being closed by a thick dielectric layer deposited on the active face of the housing. chip.
- a plurality of metallized holes connect at least one conductor of the active face to at least one electrical conductor of the rear face of the chip transmitting the heat released by the chip, via the electric transfer pins. at the welcome circuit.
- a main object of this invention is to obtain a miniature ultra-high frequency housing and very small dimensions with electrical performance of integrated microwave circuits up to frequencies of at least 100 GHz.
- Another object of this invention is to provide a miniature integrated circuit protected by its very small housing compatible with surface mount technologies or SMD.
- the invention also relates to a method of collectively manufacturing housings according to the invention comprising at least the following steps:
- FIG. 1, already described, represents a first exemplary embodiment of a microwave package of the state of the art
- FIG. 2 already described, shows a second embodiment of a microwave package of the state of the art
- FIG. 4 shows a first embodiment of the miniature microwave package according to the invention
- FIG. 5a shows another embodiment of the microwave housing according to the invention.
- FIG. 5b represents a variant of the microwave package of FIG. 5a according to the invention
- FIGS. 6a, 6b, 6c, 6d, 6e, 6f, 6g show the main steps of a first collective manufacturing process of the miniature case according to the invention
- FIGS. 7a, 7b and 7c respectively show a sectional view, a bottom view and a top view of one of the miniature microwave housings according to the invention resulting from the first collective manufacturing method of the housings according to the invention;
- FIGS. 8a, 8b, 8c, 8d, 8e, 8f and 8g show the main steps of a second collective manufacturing method of the miniature case according to the invention
- FIG. 9 shows several miniature microwave housings according to the invention obtained according to the second manufacturing method.
- FIG. 4 shows a first embodiment of the miniature microwave package according to the invention.
- the housing of Figure 4 comprises: an electronic chip 70 having an active face 72 and a rear face 74 opposite to the active face, the active face comprising transistors 76, electrical conductors 78 of the active face 72, the rear face comprising electrical conductors 80 of the face rear 74 and among these conductors of the rear face of the ground conductors 82.
- the active face of the chip comprises a protective dielectric layer 84, deposited on said active face;
- An adaptation frame 86 of the housing comprising electrical pads 90 having two opposite main faces 94, 96 of the transfer, on the one hand, of the chip 70 by its rear face 74, on the faces 94 of the electrical pads on the side of the housing, and secondly, the housing on a receiving circuit by the opposite faces 96 electrical pads 90.
- the electrical conductors 78 of the active face 72 are connected to the electrical conductors 80 of the rear face 74 by metallized holes 98.
- the electrical pads 90 are in direct contact with the electrical conductors 78 of the back side of the chip.
- the electrical studs 90 for transferring the casing to a reception circuit also ensure the electrical connection with the electrical conductors of the chip and in particular those of the active face through the metallized holes 98 of the chip.
- the housing is hermetically closed by molding with a dielectric material 99 covering the entire chip to the level of the surface 94 of the electrical pads in contact with the rear face of the chip.
- FIG. 5a shows another embodiment of the microwave housing according to the invention comprising:
- an electronic chip 100 having an active face 102 and a rear face 104 opposite to the face.
- the active face comprises transistors 108, electrical conductors 110 of the active face 102, the rear face comprising electrical conductors 112 of the rear face 104 and among these conductors common ground conductors and heat sink 114.
- the electrical conductors 110 of the active face 102 are connected to the electrical conductors 112 of the rear face 104 by metallized holes 16.
- the active face of the chip comprises a protective dielectric layer 18 protected on said active face.
- the casing of FIG. 5a is hermetically sealed by a molding
- the electrical conductors 1 12 of the rear face of the chip are also electrical studs of the case on a home circuit.
- the transfer of the housing can, for example, be performed by welding on electrical conductors of a home circuit.
- FIG. 5b represents a variant of the microwave package of FIG. 5a according to the invention.
- the microwave housing comprises solder balls 118 welded to the electrical conductors January 12 of the rear face 104 of the chip for the transfer of the housing to a host circuit according to known techniques.
- the coating or molding of the chip is preferably carried out with materials such as plastic, organic materials, polymers, glass.
- the dielectric layer for protecting the active face of the chip is, for example, a Benzo-cyclo-butene passivation layer (BCB).
- the substrate of the electronic chip can be made with different materials depending on the thermal constraints of use, for example materials such as diamond, AlN, BeO.
- the substrate may, in the case of low cost chips be selected from PCBs, LTCC, HTCC ... with thermal vias or "slugs" in English.
- the invention also relates to a method of collective manufacture of the housings according to the invention described above.
- FIGS. 6a, 6b, 6c, 6d, 6e, 6f, 6g show the main steps of a first collective manufacturing method of the integrated circuit according to the invention:
- the first method of manufacturing the integrated circuit according to the invention comprises at least the following steps:
- Each of the integrated circuits comprises an active face 130 and a rear face 132 opposite to the active face, the active face comprising active elements 133, electrical conductors 134 of the active face, the rear face 132 having electrical conductors 136 of the face rear and according to a main feature of the invention metallized holes 138 in the chip connecting the electrical conductors 134 of the active face to the electrical conductors 136 of the rear face; depositing a protective layer 140 of dielectric material on the active faces 130 of the integrated circuits of the "wafer";
- FIG. 6c shows a view of the network of electrical pads 142 made on an integrated circuit of the wafer
- FIGS. 7a, 7b and 7c respectively show a sectional view, a bottom view and a top view of one of the miniature microwave housings 149 according to the invention resulting from the first collective manufacturing method of the housings according to the invention.
- FIG. 7b shows the network of electrical pads 142 for carrying the microwave housing onto a reception circuit. and among these pads, electrical pads for input / output signals 152 of the chip and ground pads 154.
- FIG. 7c shows a uniform plastic surface 156 for closing the housing.
- FIGS. 8a, 8b, 8c, 8d, 8e, 8f and 8g show the main steps of a second collective manufacturing method of the integrated circuit according to the invention:
- the second manufacturing method comprises at least the following steps: - as in the case of the first manufacturing method described above, the second method comprises a manufacturing step, according to known techniques, on a monocrystalline silicon wafer or "wafer" of a set of integrated circuits, each of the integrated circuits having the active face 130 and the rear face 132 opposite to the active face, the active face comprising active elements 133, electrical conductors 134 of the active face, the rear face comprising electrical conductors 136 of the rear face and according to a main feature of the invention, metallized holes 138 in the chip connecting the electrical conductors 134 of the active face to the electrical conductors 136 of the rear face; then: deposition of a protective layer 140 of dielectric material on the active faces of the integrated circuits of the "wafer"; the following steps different from the first method of manufacturing the housings in collective describes:
- each of the integrated circuits on a holding plate 170 report, by the rear faces 132 of the circuits, each of the integrated circuits on a holding plate 170 (see Figure 8a).
- the transfer of the integrated circuits on the holding plate 170 is carried out by known techniques of sampling and depositing circuits called "pick and place";
- FIG. 8d shows a view of the array of electrical pads 180 made on an integrated circuit of the molding 174, FIG. 8e the electrical pads made on four contiguous integrated circuits of the same molding;
- FIG. 9 shows a plurality of identical miniature microwave housings 191 according to the invention obtained according to the second manufacturing method, after the last sawing operation of the molded wafer.
- the wafers on which the integrated circuits are manufactured are in particular Si, GaAs, InP, GaN, SiC,
- the miniature microwave packages according to the invention have numerous advantages over those of the state of the art, in particular: an even smaller size for an equally effective protection of the integrated circuit;
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0408588A FR2874127B1 (fr) | 2004-08-03 | 2004-08-03 | Boitier miniature hyperfrequence pour montage en surface et procede de fabrication du boitier |
FR0408588 | 2004-08-03 |
Publications (1)
Publication Number | Publication Date |
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WO2006013197A1 true WO2006013197A1 (fr) | 2006-02-09 |
Family
ID=34948513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2005/053733 WO2006013197A1 (fr) | 2004-08-03 | 2005-08-01 | Boitier miniature hyperfrequence pour montage en surface et procede de fabrication du boitier |
Country Status (2)
Country | Link |
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FR (1) | FR2874127B1 (fr) |
WO (1) | WO2006013197A1 (fr) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158911A (en) * | 1990-08-03 | 1992-10-27 | Thomson Composants Microondes | Method for interconnection between an integrated circuit and a support circuit, and integrated circuit adapted to this method |
EP0611129A2 (fr) * | 1993-02-08 | 1994-08-17 | General Electric Company | Substrat intégré pour modules à circuits intégrés |
US5528080A (en) * | 1993-03-05 | 1996-06-18 | Goldstein; Edward F. | Electrically conductive interconnection through a body of semiconductor material |
US20010018229A1 (en) * | 2000-02-28 | 2001-08-30 | Nbc Corporation | Semiconductor device and method for fabricating same |
US20020011667A1 (en) * | 1999-02-18 | 2002-01-31 | Nec Corporation | Semiconductor device and method for manufacturing same |
US6392290B1 (en) * | 2000-04-07 | 2002-05-21 | Siliconix Incorporated | Vertical structure for semiconductor wafer-level chip scale packages |
US20020173069A1 (en) * | 2000-02-07 | 2002-11-21 | Kazutaka Shibata | Mounting structure of semiconductor chip, semiconductor device and method of making the semiconductor device |
WO2003050850A2 (fr) * | 2001-12-12 | 2003-06-19 | Infineon Technologies Ag | Ensemble puce |
US20030190795A1 (en) * | 2002-04-08 | 2003-10-09 | Hitachi, Ltd. | Method of manufacturing a semiconductor device |
US20040121563A1 (en) * | 2002-03-06 | 2004-06-24 | Farnworth Warren M. | Method for fabricating encapsulated semiconductor components having conductive vias |
WO2004064159A1 (fr) * | 2003-01-15 | 2004-07-29 | Fujitsu Limited | Dispositif a semi-conducteur, appareil a semi-conducteur a montage tridimensionnel, procede de production du dispositif a semi-conducteur |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0707741A4 (fr) * | 1994-05-05 | 1997-07-02 | Siliconix Inc | Montage en surface et technologie de puce a protuberances |
US6577013B1 (en) * | 2000-09-05 | 2003-06-10 | Amkor Technology, Inc. | Chip size semiconductor packages with stacked dies |
JP3405456B2 (ja) * | 2000-09-11 | 2003-05-12 | 沖電気工業株式会社 | 半導体装置,半導体装置の製造方法,スタック型半導体装置及びスタック型半導体装置の製造方法 |
TWI227050B (en) * | 2002-10-11 | 2005-01-21 | Sanyo Electric Co | Semiconductor device and method for manufacturing the same |
JP3908146B2 (ja) * | 2002-10-28 | 2007-04-25 | シャープ株式会社 | 半導体装置及び積層型半導体装置 |
-
2004
- 2004-08-03 FR FR0408588A patent/FR2874127B1/fr not_active Expired - Lifetime
-
2005
- 2005-08-01 WO PCT/EP2005/053733 patent/WO2006013197A1/fr active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158911A (en) * | 1990-08-03 | 1992-10-27 | Thomson Composants Microondes | Method for interconnection between an integrated circuit and a support circuit, and integrated circuit adapted to this method |
EP0611129A2 (fr) * | 1993-02-08 | 1994-08-17 | General Electric Company | Substrat intégré pour modules à circuits intégrés |
US5528080A (en) * | 1993-03-05 | 1996-06-18 | Goldstein; Edward F. | Electrically conductive interconnection through a body of semiconductor material |
US20020011667A1 (en) * | 1999-02-18 | 2002-01-31 | Nec Corporation | Semiconductor device and method for manufacturing same |
US20020173069A1 (en) * | 2000-02-07 | 2002-11-21 | Kazutaka Shibata | Mounting structure of semiconductor chip, semiconductor device and method of making the semiconductor device |
US20010018229A1 (en) * | 2000-02-28 | 2001-08-30 | Nbc Corporation | Semiconductor device and method for fabricating same |
US6392290B1 (en) * | 2000-04-07 | 2002-05-21 | Siliconix Incorporated | Vertical structure for semiconductor wafer-level chip scale packages |
WO2003050850A2 (fr) * | 2001-12-12 | 2003-06-19 | Infineon Technologies Ag | Ensemble puce |
US20040121563A1 (en) * | 2002-03-06 | 2004-06-24 | Farnworth Warren M. | Method for fabricating encapsulated semiconductor components having conductive vias |
US20030190795A1 (en) * | 2002-04-08 | 2003-10-09 | Hitachi, Ltd. | Method of manufacturing a semiconductor device |
WO2004064159A1 (fr) * | 2003-01-15 | 2004-07-29 | Fujitsu Limited | Dispositif a semi-conducteur, appareil a semi-conducteur a montage tridimensionnel, procede de production du dispositif a semi-conducteur |
Also Published As
Publication number | Publication date |
---|---|
FR2874127B1 (fr) | 2006-12-08 |
FR2874127A1 (fr) | 2006-02-10 |
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