TW234233B - - Google Patents

Info

Publication number
TW234233B
TW234233B TW081110202A TW81110202A TW234233B TW 234233 B TW234233 B TW 234233B TW 081110202 A TW081110202 A TW 081110202A TW 81110202 A TW81110202 A TW 81110202A TW 234233 B TW234233 B TW 234233B
Authority
TW
Taiwan
Prior art keywords
conductive paths
adhesive
electrical contacts
circuit member
conductive
Prior art date
Application number
TW081110202A
Other languages
English (en)
Chinese (zh)
Original Assignee
James R Clements
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by James R Clements filed Critical James R Clements
Application granted granted Critical
Publication of TW234233B publication Critical patent/TW234233B/zh

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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/30—Die-attach connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
    • 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
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/321—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives
    • H05K3/323—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/117—Shapes of semiconductor bodies
    • 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
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • 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
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
    • H10W70/62—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
    • H10W70/66—Conductive materials thereof
    • H10W70/666—Organic materials or pastes
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0364—Conductor shape
    • H05K2201/0367—Metallic bump or raised conductor not used as solder bump
    • 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
    • H05K2201/09372—Pads and lands
    • H05K2201/09472—Recessed pad for surface mounting; Recessed electrode of component
    • 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
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10674—Flip chip
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/0278—Flat pressure, e.g. for connecting terminals with anisotropic conductive adhesive
    • 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
    • H10W72/073—Connecting or disconnecting of 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • H10W72/07321—Aligning
    • H10W72/07327—Aligning involving guiding structures, e.g. spacers or supporting members
    • 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
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • H10W72/07331—Connecting techniques
    • 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
    • H10W72/30—Die-attach connectors
    • H10W72/351—Materials of die-attach connectors
    • H10W72/353—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
    • H10W72/354—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics comprising polymers
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
    • 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
    • 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
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
TW081110202A 1991-11-22 1992-12-18 TW234233B (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/796,453 US5258577A (en) 1991-11-22 1991-11-22 Die mounting with uniaxial conductive adhesive

Publications (1)

Publication Number Publication Date
TW234233B true TW234233B (enExample) 1994-11-11

Family

ID=25168223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081110202A TW234233B (enExample) 1991-11-22 1992-12-18

Country Status (8)

Country Link
US (1) US5258577A (enExample)
EP (1) EP0613590B1 (enExample)
JP (1) JPH07501183A (enExample)
AT (1) ATE144654T1 (enExample)
CA (1) CA2123877A1 (enExample)
DE (1) DE69214833D1 (enExample)
TW (1) TW234233B (enExample)
WO (1) WO1993010573A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6133534A (en) * 1991-11-29 2000-10-17 Hitachi Chemical Company, Ltd. Wiring board for electrical tests with bumps having polymeric coating
US6568073B1 (en) 1991-11-29 2003-05-27 Hitachi Chemical Company, Ltd. Process for the fabrication of wiring board for electrical tests
US5328087A (en) * 1993-03-29 1994-07-12 Microelectronics And Computer Technology Corporation Thermally and electrically conductive adhesive material and method of bonding with same
US5445308A (en) * 1993-03-29 1995-08-29 Nelson; Richard D. Thermally conductive connection with matrix material and randomly dispersed filler containing liquid metal
EP0649126B1 (en) * 1993-10-15 1997-08-13 Nof Corporation Label
US5820716A (en) * 1993-11-05 1998-10-13 Micron Technology, Inc. Method for surface mounting electrical components to a substrate
EP0710058A3 (en) * 1994-10-14 1997-07-09 Samsung Display Devices Co Ltd Short circuit prevention between electrically conductive parts
SG59997A1 (en) * 1995-06-07 1999-02-22 Ibm Apparatus and process for improved die adhesion to organic chip carries
DE69622412T2 (de) * 1995-08-29 2003-03-20 Minnesota Mining And Mfg. Co., Saint Paul Verfahren zur herstellung einer elektronischen anordnung mit klebeverbindung mittels eines nachgiebigen substrats
US6580369B1 (en) 1995-10-11 2003-06-17 Motorola, Inc. Electronic tag assembly and method therefor
US5842273A (en) * 1996-01-26 1998-12-01 Hewlett-Packard Company Method of forming electrical interconnects using isotropic conductive adhesives and connections formed thereby
US5810926A (en) * 1996-03-11 1998-09-22 Micron Technology, Inc. Method and apparatus for applying atomized adhesive to a leadframe for chip bonding
US6132798A (en) * 1998-08-13 2000-10-17 Micron Technology, Inc. Method for applying atomized adhesive to a leadframe for chip bonding
US6030857A (en) 1996-03-11 2000-02-29 Micron Technology, Inc. Method for application of spray adhesive to a leadframe for chip bonding
US5741430A (en) * 1996-04-25 1998-04-21 Lucent Technologies Inc. Conductive adhesive bonding means
US5925930A (en) * 1996-05-21 1999-07-20 Micron Technology, Inc. IC contacts with palladium layer and flexible conductive epoxy bumps
US6558979B2 (en) * 1996-05-21 2003-05-06 Micron Technology, Inc. Use of palladium in IC manufacturing with conductive polymer bump
US6881611B1 (en) 1996-07-12 2005-04-19 Fujitsu Limited Method and mold for manufacturing semiconductor device, semiconductor device and method for mounting the device
EP1189271A3 (en) * 1996-07-12 2003-07-16 Fujitsu Limited Wiring boards and mounting of semiconductor devices thereon
US5786548A (en) * 1996-08-15 1998-07-28 Hughes Electronics Corporation Hermetic package for an electrical device
US6831361B2 (en) 1997-01-24 2004-12-14 Micron Technology, Inc. Flip chip technique for chip assembly
US6221753B1 (en) * 1997-01-24 2001-04-24 Micron Technology, Inc. Flip chip technique for chip assembly
DE69835747T2 (de) * 1997-06-26 2007-09-13 Hitachi Chemical Co., Ltd. Substrat zur montage von halbleiterchips
US6337522B1 (en) 1997-07-10 2002-01-08 International Business Machines Corporation Structure employing electrically conductive adhesives
US6297559B1 (en) * 1997-07-10 2001-10-02 International Business Machines Corporation Structure, materials, and applications of ball grid array interconnections
US6120885A (en) 1997-07-10 2000-09-19 International Business Machines Corporation Structure, materials, and methods for socketable ball grid
US6011307A (en) * 1997-08-12 2000-01-04 Micron Technology, Inc. Anisotropic conductive interconnect material for electronic devices, method of use and resulting product
JPH11168263A (ja) 1997-09-30 1999-06-22 Canon Inc 光デバイス装置及びその製造方法
US6137063A (en) * 1998-02-27 2000-10-24 Micron Technology, Inc. Electrical interconnections
US6535393B2 (en) * 1998-12-04 2003-03-18 Micron Technology, Inc. Electrical device allowing for increased device densities
US6624521B2 (en) 2001-07-20 2003-09-23 Georgia Tech Research Corp. Flip chip design on a coplanar waveguide with a pseudo-coaxial ground bump configuration
KR100772113B1 (ko) * 2006-09-28 2007-11-01 주식회사 하이닉스반도체 입체 인쇄회로 기판
US9615792B2 (en) 2010-07-27 2017-04-11 Carefusion 303, Inc. System and method for conserving battery power in a patient monitoring system
US9420952B2 (en) 2010-07-27 2016-08-23 Carefusion 303, Inc. Temperature probe suitable for axillary reading
US9017255B2 (en) 2010-07-27 2015-04-28 Carefusion 303, Inc. System and method for saving battery power in a patient monitoring system
US9585620B2 (en) 2010-07-27 2017-03-07 Carefusion 303, Inc. Vital-signs patch having a flexible attachment to electrodes
US9055925B2 (en) 2010-07-27 2015-06-16 Carefusion 303, Inc. System and method for reducing false alarms associated with vital-signs monitoring
US9357929B2 (en) 2010-07-27 2016-06-07 Carefusion 303, Inc. System and method for monitoring body temperature of a person
US8814792B2 (en) 2010-07-27 2014-08-26 Carefusion 303, Inc. System and method for storing and forwarding data from a vital-signs monitor
US10224307B2 (en) * 2015-07-14 2019-03-05 Goertek, Inc. Assembling method, manufacturing method, device and electronic apparatus of flip-die
US20220133184A1 (en) * 2020-10-30 2022-05-05 Medtronic Minimed, Inc. Low-profile wearable medical device
CN114664191A (zh) * 2022-03-29 2022-06-24 苏州清越光电科技股份有限公司 一种邦定结构及其制造方法、显示屏

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113981A (en) * 1974-08-14 1978-09-12 Kabushiki Kaisha Seikosha Electrically conductive adhesive connecting arrays of conductors
US4423435A (en) * 1980-10-27 1983-12-27 Texas Instruments Incorporated Assembly of an electronic device on an insulative substrate
JPS59195837A (ja) * 1983-04-21 1984-11-07 Sharp Corp Ｌｓｉチツプボンデイング方法
US4640981A (en) * 1984-10-04 1987-02-03 Amp Incorporated Electrical interconnection means
US4643499A (en) * 1985-09-04 1987-02-17 At&T Bell Laboratories Component mounting apparatus
US4667401A (en) * 1985-11-26 1987-05-26 Clements James R Method of making an electronic device using an uniaxial conductive adhesive
US4868637A (en) * 1985-11-26 1989-09-19 Clements James R Electronic device including uniaxial conductive adhesive and method of making same
US4927368A (en) * 1986-10-13 1990-05-22 Sharp Kabushiki Kaisha Connector
US4811081A (en) * 1987-03-23 1989-03-07 Motorola, Inc. Semiconductor die bonding with conductive adhesive
JPH025375A (ja) * 1988-06-24 1990-01-10 Toshiba Corp 電子部品の実装方法
JP2501473B2 (ja) * 1989-10-05 1996-05-29 シャープ株式会社 配線基板の製造方法
US5136365A (en) * 1990-09-27 1992-08-04 Motorola, Inc. Anisotropic conductive adhesive and encapsulant material

Also Published As

Publication number Publication date
ATE144654T1 (de) 1996-11-15
EP0613590B1 (en) 1996-10-23
DE69214833D1 (de) 1996-11-28
CA2123877A1 (en) 1993-05-27
EP0613590A1 (en) 1994-09-07
US5258577A (en) 1993-11-02
WO1993010573A1 (en) 1993-05-27
EP0613590A4 (fr) 1994-10-12
JPH07501183A (ja) 1995-02-02

Similar Documents

Publication Publication Date Title
TW234233B (enExample)
WO2002009484A3 (en) Electrical component assembly and method of fabrication
EP0413335A3 (en) Method of mutually connecting electrode terminals
MY113889A (en) Dual substrate package assembly for being electrically coupled to a conducting member
EP0214719A3 (en) Mounting an integrated circuit chip to an etched circuit board
EP1282169A3 (en) IC chip mounting structure and display device
MY110719A (en) Hold-down clip for board mounted electrical connector and method of use
CA2364448A1 (en) Electronic tag assembly and method therefor
AU1303900A (en) Printed board assembly and method of its manufacture
AU2002316910A1 (en) Circuit board with at least one electronic component
EP1102523A4 (en) PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD
AU7216587A (en) System for detachably mounting semi-conductors on conductor substrates
CA2310765A1 (en) Stress relaxation type electronic component, a stress relaxation type circuit board, and a stress relaxation type electronic component mounted member
EP0917191A3 (en) Electronic component unit, electronic assembly using the unit, and method for manufacturing the electronic component unit
EP0170703A4 (en) CONNECTOR IN THE FORM OF A FILM AND ITS PRODUCTION METHOD.
EP1303006A3 (en) Circuit board-to-board interconnection device
JPS5792852A (en) Hybrid integrated circuit
TW243550B (en) Semiconductor having a solder bump and process
WO1991009511A3 (en) Electrical conductors of conductive resin
WO2001097285A3 (de) Elektronisches bauteil aus einem gehäuse und einem substrat
MY128866A (en) Metal backed printed circuit board assemblies
ATE203355T1 (de) Wärmeleite-befestigung eines elektronischen leistungsbauelementes auf einer leiterplatte mit kühlblech
JPS6459827A (en) Semiconductor device
TW200511523A (en) Process for fabricating narrow thickness electronic components
WO2006066964A3 (en) An electronic device, a chip containing method and a contacting device