JP7159626B2 - 超音波接合装置および超音波接合方法 - Google Patents
超音波接合装置および超音波接合方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 19
- 238000003825 pressing Methods 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 20
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- 230000007246 mechanism Effects 0.000 claims description 19
- 239000007790 solid phase Substances 0.000 claims description 7
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- 150000002739 metals Chemical class 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- -1 alloys) Chemical class 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000004332 silver Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
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- H—ELECTRICITY
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/60—Attaching or detaching leads or other conductive members, to be used for carrying current to or from the device in operation
- H01L21/607—Attaching or detaching leads or other conductive members, to be used for carrying current to or from the device in operation involving the application of mechanical vibrations, e.g. ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
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- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
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- 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 resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/54—Glass
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/75—Apparatus for connecting with bump connectors or layer connectors
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- 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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
-
- 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
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
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- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Combinations Of Printed Boards (AREA)
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
接合すべき第1平面部材と第2平面部材とが設置されるステージと、
前記第1平面部材と前記第2平面部材との積層部分に押し当てられる押圧部を持つ超音波ホーンと、
を有する超音波接合装置であって、
前記ステージは、
前記第1平面部材が設置される低位側表面と、
前記低位側表面に対して所定の段差高さで高い位置にあり、前記第2平面部材が設置される高位側表面と、
前記低位側表面と前記高位側表面との境界に位置する段差壁面と、を有する。
前記第1平面部材の端部が前記段差壁面に接触して位置決めされるように、前記第1平面部材を前記低位側表面に着脱自在に固定する第1固定手段と、
前記第2平面部材の少なくとも一部が前記第1平面部材の上に積層されるように、前記第2平面部材を前記高位側表面に着脱自在に固定する第2固定手段と、をさらに有する。
前記超音波ホーンを、前記ステージに対して相対移動させる移動機構と、
前記超音波ホーンの押圧部が、前記段差壁面に対応する位置で前記積層部分に押し当てられるように、前記移動機構を制御する制御手段と、をさらに有する。
低位側表面と、前記低位側表面に対して所定の段差高さで高い位置にある高位側表面と、前記低位側表面と前記高位側表面との境界に位置する段差壁面と、を有するステージを準備する工程と、
第1平面部材を、当該第1平面部材の端部が前記段差壁面に位置合わせされるように、前記低位側表面に設置する工程と、
第2平面部材の少なくとも一部が前記第1平面部材の上に積層される積層部分が形成されるように、前記高位側表面に、第2平面部材を設置する工程と、
超音波ホーンの押圧部を、前記段差壁面に対応する位置で前記積層部分に押し当てる工程と、を有する。
前記第1平面部材と積層される前記第2平面部材の表面には、第2金属が形成してあり、
前記超音波ホーンの押圧部が接触する前記積層部分では、前記第1金属と前記第2金属とが超音波により固相結合される。
4… 電子制御基板(第1平面部材)
4a… 配線パターン
6… フレキシブル基板(第2平面部材)
6a… 配線パターン
8… 基板接合体
10… ステージ
10a… 低位側表面
10a1… 接合位置
10a2… 待機位置
10b… 高位側表面
10c… 段差壁面
11… 待機吸着孔
12… 第1級着孔
14… 第2吸着孔
20… 搬送ヘッド
30… カメラ
50… 超音波ホーン
50a… 押圧部
Claims (7)
- 接合すべき第1平面部材と第2平面部材とが設置されるステージと、
前記第1平面部材と前記第2平面部材との積層部分に押し当てられる押圧部を持つ超音波ホーンと、
を有する超音波接合装置であって、
前記ステージは、
前記第1平面部材が設置される低位側表面と、
前記低位側表面に対して所定の段差高さで高い位置にあり、前記第2平面部材が設置される高位側表面と、
前記低位側表面と前記高位側表面との境界に位置し、前記第1平面部材の端部が接触して位置決めされる段差壁面と、
前記第2平面部材の端部が前記第1平面部材の上に積層されるように、前記第2平面部材を前記高位側表面に着脱自在に固定する第2固定手段と、を有し、
前記段差壁面に垂直な方向の前記積層部分の長さは、0.5mm以下であり、
前記段差壁面の前記段差高さは、当該段差高さZ1と前記第1平面部材の厚みt0との差異(t0-z1)が10~20μmとなる高さである超音波接合装置。 - 前記ステージは、前記第1平面部材を前記低位側表面に着脱自在に固定する第1固定手段をさらに有する請求項1に記載の超音波接合装置。
- 前記超音波ホーンを、前記ステージに対して相対移動させる移動機構と、
前記超音波ホーンの押圧部が、前記段差壁面に対応する位置で前記積層部分に押し当てられるように、前記移動機構を制御する制御手段と、をさらに有する請求項2に記載の超音波接合装置。 - 前記段差高さは、前記第1平面部材の厚みと同等以下である請求項1~3のいずれかに記載の超音波接合装置。
- 前記超音波ホーンの押圧部は、前記段差壁面から所定範囲で前記低位側表面の上に位置する前記積層部分を押圧するように、前記移動機構が前記制御手段で制御される請求項3に記載の超音波接合装置。
- 低位側表面と、前記低位側表面に対して所定の段差高さで高い位置にある高位側表面と、前記低位側表面と前記高位側表面との境界に位置する段差壁面と、を有するステージを準備する工程と、
第1平面部材を、当該第1平面部材の端部が前記段差壁面に位置合わせされるように、前記低位側表面に設置する工程と、
第2平面部材の端部が前記第1平面部材の上に積層される積層部分が形成されるように、前記高位側表面に、前記第2平面部材を設置する工程と、
前記設置された前記第2平面部材を前記高位側表面に着脱自在に固定する工程と、
超音波ホーンの押圧部を、前記段差壁面に対応する位置で前記積層部分に押し当てる工程と、を有し、
前記段差壁面に垂直な方向の前記積層部分の長さは、0.5mm以下であり、
前記段差壁面の前記段差高さは、当該段差高さZ1と前記第1平面部材の厚みt0との差異(t0-z1)が10~20μmとなる高さである超音波接合方法。 - 前記第2平面部材と積層される前記第1平面部材の表面には、第1金属が形成してあり、
前記第1平面部材と積層される前記第2平面部材の表面には、第2金属が形成してあり、
前記超音波ホーンの押圧部が接触する前記積層部分では、前記第1金属と前記第2金属とが超音波により固相結合される請求項6に記載の超音波接合方法。
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JP2018109768A JP7159626B2 (ja) | 2018-06-07 | 2018-06-07 | 超音波接合装置および超音波接合方法 |
KR1020190066669A KR102149430B1 (ko) | 2018-06-07 | 2019-06-05 | 초음파 접합 장치 및 초음파 접합 방법 |
US16/431,922 US11541477B2 (en) | 2018-06-07 | 2019-06-05 | Ultrasonic bonding device and ultrasonic bonding method |
CN201910489656.7A CN110581080B (zh) | 2018-06-07 | 2019-06-06 | 超声波接合装置及超声波接合方法 |
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JP2008296161A (ja) | 2007-06-01 | 2008-12-11 | Nippon Avionics Co Ltd | 超音波ホーンおよび超音波接合装置 |
US20130112735A1 (en) | 2010-07-19 | 2013-05-09 | Orthodyne Electronics Corporation | Ultrasonic bonding systems including workholder and ribbon feeding system |
JP2014072270A (ja) | 2012-09-28 | 2014-04-21 | Adwelds:Kk | 接続方法 |
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JPH05115986A (ja) * | 1991-10-25 | 1993-05-14 | Furukawa Electric Co Ltd:The | 超音波溶接のモニタ方法 |
JP3588444B2 (ja) * | 2000-10-26 | 2004-11-10 | 松下電器産業株式会社 | 電子部品、部品実装装置及び部品実装方法 |
JP5186157B2 (ja) | 2007-08-24 | 2013-04-17 | デクセリアルズ株式会社 | 異方性導電フィルム及びそれを用いた接続構造体の製造方法 |
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