JP2000512065A - 超小型電子素子のコネクタ - Google Patents
超小型電子素子のコネクタInfo
- Publication number
- JP2000512065A JP2000512065A JP09542772A JP54277297A JP2000512065A JP 2000512065 A JP2000512065 A JP 2000512065A JP 09542772 A JP09542772 A JP 09542772A JP 54277297 A JP54277297 A JP 54277297A JP 2000512065 A JP2000512065 A JP 2000512065A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- sheet
- contacts
- array
- posts
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/32—Holders for supporting the complete device in operation, i.e. detachable fixtures
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
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- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
- H05K3/326—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor the printed circuit having integral resilient or deformable parts, e.g. tabs or parts of flexible circuits
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- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4092—Integral conductive tabs, i.e. conductive parts partly detached from the substrate
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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.
- Y10T29/49147—Assembling terminal to base
- Y10T29/49149—Assembling terminal to base by metal fusion bonding
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.バンプリードのアレイを有する超小型電子素子を接続する接続集成体であっ て、 (a)導電リードを有する基体と、 (b)第1と第2の主要面を有し、第2の主要面が前記基板と対面する弾性シ ート状本体と、 (c)前記シート状本体の前記第2の主要面と前記基体との間を延び、前記シ ート状本体を前記基体から離隔させ、かつ、ギャップと一体部を内部に有する支 持構造体と、 (d)取着されるべき超小型電子素子のバンプリードのアレイと整合しかつ前 記ギャップと整合して前記本体の前記第1の主要面に取着された略層状の接点の アレイとを備え、前記各接点は前記支持構造体の前記一体部により周辺部が支持 される前記シート状本体の連係部により包囲されることにより、前記接点は超小 型電子素子のバンプリードを前記接点に対して付勢したときに前記基体に向けて 撓むことができるようになっていることを特徴とする接続集成体。 2.前記支持構造体はポストのアレイであることを特徴とする請求の範囲第1項 に記載の接続集成体。 3.ポストの前記アレイは基体のリードに電気的に接続され、前記アレイの前記 接点は前記ポストに電気的に接続されていることを特徴とする請求の範囲第2項 に記載の接続集成体。 4.前記シート状本体の前記各連係部は4つのポストにより支持されていること を特徴とする請求の範囲第2項に記載の接続集成体。 5.接点の前記アレイとポストの前記アレイは、行および列方向を有する直線の アレイであり、前記ポストは前記行および列方向に対して傾斜する対角線方向に 前記接点から偏位していることを特徴とする請求の範囲第2項に記載の接続集成 体。 6.前記支持構造体は支持層であり、前記ギャップは孔であり、前記孔の縁部は 対応する接点と連係する前記シート状本体の前記部分の前記周辺部を画定するこ とを特徴とする請求の範囲第1項に記載の接続集成体。 7.前記シート状本体は接点の前記アレイと対応するアレイをなして配置された 複数の孔を有し、前記各接点は前記第1の主要面から前記孔を覆って内方に延び ることを特徴とする請求の範囲第1項に記載の接続集成体。 8.前記接点は超小型電子素子と接触するように前記接点から上方に突出する凹 凸を有することを特徴とする請求の範囲第1項に記載の接続集成体。 9.ポストは一体をなすコアはんだボールであることを特徴とする請求の範囲第 2項に記載の接続集成体。 10.ポストはバイアであることを特徴とする請求の範囲第2項に記載の接続集 成体。 11.一群の3つ以上の前記ポストが各接点を包囲することを特徴とする請求の 範囲第2項に記載の接続集成体。 12.前記一群のポストの少なくとも1つは各接点を前記基体のリードに接続す ることを特徴とする請求の範囲第11項に記載の接続集成体。 13.前記シート状本体の前記各接点と連係する前記部分は各バンプリードによ り加えられる下方向の力に応答して撓むことを特徴とする請求の範囲第11項に 記載の接続集成体。 14.前記シート状本体は更に、前記接点と連係する前記部分に逃げ孔を有する ことにより、前記シート状本体は柔軟性が増大することを特徴とする請求の範囲 第1項に記載の接続集成体。 15.前記接点にはんだが被覆されていることを特徴とする請求の範囲第1項に 記載の接続集成体。 16.インピーダンスを制御するように前記シート状本体の前記第2の主要面に 配設された導電層を更に備えることを特徴とする請求の範囲第1項に記載の接続 集成体。 17.前記接点を相互接続するように前記シート状本体の前記第2の主要面に配 設された導電トレースを更に備えることを特徴とする請求の範囲第16項に記載 の接続集成体。 18.前記接点を相互接続するように前記シート状本体の前記第2の主要面に配 設された導電トレースを更に備えることを特徴とする請求の範囲第1項に記載の 接続集成体。 19.湿潤防止剤が前記接点に被着されていることを特徴とする請求の範囲第1 項に記載の接続集成体。 20.(a)超小型電子素子をシート状本体に整合させるフレームと、 (b)超小型電子素子をシート状本体に付勢する付勢構造体とを更に備えるこ とを特徴とする請求の範囲第1項に記載の接続集成体。 21.バンプリードのアレイを有する超小型電子素子に対する接続を形成する方 法であって、 (a)シート状本体と、基体と、シート状本体の第1の主要面に配置された接 点のアレイと、シート状本体の第2の主要面を基体の上面に接続するポストのア レイとを有するコネクタを提供するとともに、シート状本体を基体から離隔させ る工程とを備え、各接点は周辺部に前記ポストの2つ以上を有するシート状本体 の部分に配置され、更に (b)接点のアレイがバンプリードのアレイと実質上整合するように超小型電 子素子をコネクタと整合させる工程と、 (c)バンプリードのアレイが接点のアレイと接触しかつシート状本体の前記 各部分が前記ポストの2つ以上とバンプリードとの間で弾性により撓むように超 小型電子素子をシート状本体に付勢する工程とを備えることを特徴とする方法。 22.前記各接点は前記ポストの1つに電気的に接続され、前記ポストは前記基 体のリードに電気的に接続され、前記付勢工程によりバンプリードと基体のリー ドとの電気接続部を形成することを特徴とする請求の範囲第21項に記載の方法 。 23.(d)前記電気接続部を介して前記超小型電子素子を電気的に試験して前 記超小型電子素子が許容することができるかどうかを決定する工程と、 (e)前記超小型電子素子が許容することができる場合には、前記接点を前記 バンプリードに永続的に結合する工程とを更に備えることを特徴とする請求の範 囲第22項に記載の方法。 24.超小型電子素子を基体に接続するコネクタであって、 (a)第1と第2の主要面を有する弾性シート状本体と、 (b)前記本体の前記第1の主要面に取着され、取着されるべき超小型電子素 子のバンプリードのアレイに対応するアレイをなして配置され、対応するバンプ リードと係合するようになっている複数の略層状の接点と、 (c)前記シート状素子の前記第2の主要面に配置され、前記接点から偏位さ れかつ前記接点に電気的に接続されたポストのアレイとを備え、前記ポストは前 記接点を前記基体に電気的に接続しかつ前記本体と前記基体との間に離隔スペー スを形成して前記本体を支持するように前記基体に結合されるとともに、超小型 電子素子のバンプリードが本体の前記接点と係合しかつ前記接点を包囲する前記 本体の部分が前記離隔スペースの中に弾性により撓むように前記超小型電子素子 を前記本体に対して付勢することにより超小型電子素子が前記基体に接続される ことを特徴とするコネクタ。 25.前記シート状本体は接点の前記アレイに対応するアレイに配置された複数 の孔を有し、前記各接点は前記第1の主要面から前記孔を覆うように内方に延び ることを特徴とする請求の範囲第24項に記載のコネクタ。 26.前記各接点は該接点と連係する孔を覆うように延びる少なくとも1つの突 起を有することを特徴とする請求の範囲第25項に記載のコネクタ。 27.前記各接点は孔の周囲において周方向に離隔した位置から内方へ延びる複 数の突起を有することを特徴とする請求の範囲第26項に記載のコネクタ。 28.前記リードを覆って形成された保護層を更に備えることを特徴とする請求 の範囲第24項に記載のコネクタ。 29.前記各ポストは一体のコアはんだボールからなることを特徴とする請求の 範囲第24項に記載のコネクタ。 30.前記シート状本体はポストの前記アレイに対応する孔のアレイを有し、前 記端子ポストは前記孔を介して前記接点に電気的に接続されていることを特徴と する請求の範囲第24項に記載のコネクタ。 31.前記シート状本体の前記第1の面に前記接点と前記ポストを接続するよう に配設された複数の層状接点タブを更に備えることを特徴とする請求の範囲第3 0項に記載のコネクタ。 32.接点の前記アレイと端子ポストの前記アレイは行と列方向を有する直線の アレイであり、前記端子ポストは前記行および列方向に対して傾斜する対角線方 向に前記接点から偏位されていることを特徴とする請求の範囲第24項に記載の コネクタ。 33.前記本体を更に支持する支持ポストを更に備え、該支持ポストはいずれの 接点にも電気的に接続されていないことを特徴とする請求の範囲第24項に記載 のコネクタ。 34.超小型電子素子のバンプリードに係合するソケットであって、 第1と第2の主要面を有する弾性誘電シートと、 該シートの前記第1の主要面に取着されるとともに、能動接点部を有する導電 接点と、 前記シートの第2の主要面と並列配置される第1の面を有するとともに、導電 端子を有する支持基体と、 前記能動接点部の周囲に離隔して配置された複数のポストとを備え、該ポスト は前記シートと前記基体との間にギャップを形成するように前記基体に対して前 記接点を包囲する前記シートの部分を機械的に支持し、前記ポストの1つは前記 端子と前記接点を電気的に接続し、前記シートはバンプリードが前記接点の能動 端子部と係合するときに撓むことを特徴とするソケット。 35.孔が前記シートの前記主要面間を延びており、前記接点の前記能動接点部 は前記孔と整合されかつ前記孔を部分的に覆うように延びていることを特徴とす る請求の範囲第34項に記載のソケット。 36.ポストは一体をなすコアはんだボールであることを特徴とする請求の範囲 第34項に記載のソケット。 37.ポストはバイアであることを特徴とする請求の範囲第34項に記載のソケ ット。 38.各ポストと基体の第1の面との間に配置されたスペーサを更に備え、該ス ペーサは前記ポストを前記端子に電気的に接続し、前記スペーサはシートが前記 撓みを行うように一層大きい垂直方向の高さを提供することを特徴とする請求の 範囲第34項に記載のソケット。 39.スペーサは接点の能動接点部と整合する孔を有する層状基体を含むことを 特徴とする請求の範囲第38項に記載のソケット。 40.第2の接点と、該第2の接点の第2の能動接点部を包囲する前記シートの 第2の部分を機械的に支持する第2の複数のポストとを更に備え、前記第1の複 数のポストと前記第2の複数のポストは共通する少なくとも1つのポストを有す ることを特徴とする請求の範囲第34項に記載のソケット。 41.シートは前記第2の主要面に取着された導電トレースを更に備え、該導電 トレースは前記シートの前記第1と第2の接点を電気的に相互接続することを特 徴とする請求の範囲第40項に記載のソケット。 42.超小型電子素子のバンプリードと係合するコネクタであって、 第1と第2の主要面と、第1の主要面に取着され能動接点部をそれぞれ有する 導電接点とを有する弾性誘電シートと、 端子を有する略剛性の基体と、 前記シートと前記基体との間にギャップを形成するように前記シートを前記基 体に対して支持する複数のポストとを備え、前記各接点は連係する一群のポスト により支持される前記シートの連係部分に配置され、 隣接する接点と連係する群のポストは少なくとも1つのポストを共有すること を特徴とするコネクタ。
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US1830496P | 1996-05-24 | 1996-05-24 | |
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EP (1) | EP0901695A4 (ja) |
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- 1997-05-22 AU AU31412/97A patent/AU3141297A/en not_active Abandoned
- 1997-05-22 US US08/862,151 patent/US6086386A/en not_active Expired - Lifetime
- 1997-05-22 EP EP97926707A patent/EP0901695A4/en not_active Withdrawn
- 1997-05-22 WO PCT/US1997/008783 patent/WO1997044859A1/en active IP Right Grant
- 1997-05-22 JP JP09542772A patent/JP2000512065A/ja active Pending
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JP2008016343A (ja) * | 2006-07-06 | 2008-01-24 | Fujitsu Component Ltd | Icパッケージ用ソケット及びこれを利用したicパッケージの実装構造 |
WO2010047141A1 (ja) * | 2008-10-21 | 2010-04-29 | 株式会社旭電化研究所 | メスコネクタ、それに組付けるオスコネクタ、それらを用いた電気・電子機器 |
US8215965B2 (en) | 2008-10-21 | 2012-07-10 | Asahi Denka Kenkyusho Co., Ltd. | Female connector, male connector assembled to the same, and electric/electronic apparatus using them |
JP5373809B2 (ja) * | 2008-10-21 | 2013-12-18 | 株式会社旭電化研究所 | メスコネクタ、それに組付けるオスコネクタ、それらを用いた電気・電子機器 |
Also Published As
Publication number | Publication date |
---|---|
WO1997044859A1 (en) | 1997-11-27 |
AU3141297A (en) | 1997-12-09 |
EP0901695A4 (en) | 2000-04-12 |
EP0901695A1 (en) | 1999-03-17 |
US6086386A (en) | 2000-07-11 |
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