CN1350422A - 元件安装方法 - Google Patents

元件安装方法 Download PDF

Info

Publication number
CN1350422A
CN1350422A CN01135847A CN01135847A CN1350422A CN 1350422 A CN1350422 A CN 1350422A CN 01135847 A CN01135847 A CN 01135847A CN 01135847 A CN01135847 A CN 01135847A CN 1350422 A CN1350422 A CN 1350422A
Authority
CN
China
Prior art keywords
electrode
solder flux
row
mounting method
component mounting
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.)
Granted
Application number
CN01135847A
Other languages
English (en)
Other versions
CN1194602C (zh
Inventor
井上雅文
山本祐介
鬼崎光
梁井阳一
盛满康弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1350422A publication Critical patent/CN1350422A/zh
Application granted granted Critical
Publication of CN1194602C publication Critical patent/CN1194602C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • H05K3/3431Leadless components
    • H05K3/3442Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457Solder materials or compositions; Methods of application thereof
    • H05K3/3485Applying solder paste, slurry or powder
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431Details of mounted components
    • H05K2201/10507Involving several components
    • H05K2201/10522Adjacent components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621Components characterised by their electrical contacts
    • H05K2201/10636Leadless chip, e.g. chip capacitor or resistor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/04Soldering or other types of metallurgic bonding
    • H05K2203/048Self-alignment during soldering; Terminals, pads or shape of solder adapted therefor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05Patterning and lithography; Masks; Details of resist
    • H05K2203/0502Patterning and lithography
    • H05K2203/0545Pattern for applying drops or paste; Applying a pattern made of drops or paste
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49124On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49144Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49124On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49147Assembling terminal to base
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49124On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49147Assembling terminal to base
    • Y10T29/49151Assembling terminal to base by deforming or shaping
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49124On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155Manufacturing circuit on or in base
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49169Assembling electrical component directly to terminal or elongated conductor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49174Assembling terminal to elongated conductor
    • Y10T29/49179Assembling terminal to elongated conductor by metal fusion bonding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

一种将多个微小尺寸的片状元件以并列配置经焊接安装在基板上的元件安装方法,考虑到将元件端子与元件配置对应形成在基板上的电极进行焊接的焊接过程中,熔融焊剂的自校正效应,对各电极设定允许的偏置量。对电极位置偏移相同的偏置量进行焊剂印刷及元件安放。该偏置量由于熔融焊剂的自校正效应而消除,各元件就能固定在正确的位置。利用该安装方法,能放宽安装动作时的间隙条件,能防止印刷时或安放时的不良情况发生。

Description

元件安装方法
技术领域
本发明涉及将例如电子元件安装到基板上的元件安装方法,尤其涉及能减少高密度安装微小尺寸元件时的安装不良的安装方法。
背景技术
近年来,半导体等电子元件不断趋向小型化,对基板安装要求高密度化。例如,将0.6mm×0.3mm左右的微小尺寸元件以0.1mm的窄间距安装到基板上用的安装图形已实际应用。为了将元件高密度安装到印有这样窄间距的安装图形的基板上,要求有极高的安装位置精度。因此,必须提高基板上形成的电极的位置精度,同时保证安放时元件的位置对准精度。
但是,进行如上所述的微小尺寸元件的窄间距安装,仅凭电极的位置精度及安放时元件的位置对准精度,并不能确保必要的安装精度。例如,当元件相对吸嘴保持的状态稍有位置偏移时,安放时往往容易影响相邻的已安放元件,会妨碍安放动作。此外,在安放元件之前在电极上印刷焊剂时,印刷在相邻电极上的焊剂容易相互连接而形成桥接,如果就这样进行再流焊,则有时电极间会产生短路。如上所述,现有的元件安装方法在微小尺寸元件进行窄间距安装时,存在容易产生安装不良的问题。
发明内容
为了解决上述问题,本发明的目的在于,提供一种在微小尺寸元件的窄间距安装中,能减少安装不良的元件安装方法。
本发明的元件安装方法如下所述。
本发明是将元件安放在基板上进行焊接的元件安装方法,包括:
(a)焊剂印刷工序,在基板的元件固定位置形成的、焊接元件端子用的电极之中的至少一个电极,相对该电极中心位置使位置偏移规定的偏置量,印刷焊剂;
(b)元件安放工序,焊剂印刷之后,相对电极的中心位置使位置偏移上述规定的偏置量来安放元件;
(c)元件移动工序,安放元件之后,加热基板使焊剂熔融,使元件向电极的中心位置方向移动的工序;
(d)元件移动之后,使焊剂固化,在固定位置将端子固定在电极上的工序。
上述偏置量考虑到例如电极与端子在焊接过程中熔融焊剂的自校正效应,设定为在上述工序(b)安放元件时端子位置与电极中心位置之间允许的值,
上述工序(c)中的移动是由于该自校正效应而产生的。
根据该方法,将焊剂印刷在电极上时或将元件安放在基板上时,通过使位置偏移规定的偏置量,就能放宽安装动作时的间隙条件,防止发生印刷时及安放时的不良情况。
附图说明
图1所示为根据本发明实施例安装元件的基板一例的平面图。
图2A、图2B及图3A-图3C所示为本发明第1实施例的元件安装方法的工序说明图。
图4所示为本发明第2实施例的元件安装方法说明图。
具体实施方式
下面参照附图对本发明的实施例进行说明。
(第1实施例)
本发明的元件安装方法例如将微小尺寸的片状电子元件以窄间距并列配置,并通过焊接而安装到基板上。
图1所示为用本发明的实施例安装元件的基板一例的平面图。
在图1中,在作为元件安装对象的基板1上,与元件固定位置对应,形成有多个电极2。各电极2与安装元件的各端子焊接。在本实施例中,在相对的一对(2个)电极2上,安装有一个片状元件5(参见图3)。
因此,与基板1上并列配置安装的多个元件5的各位置对应,以窄间距并列配置形成一对电极2。在此,在基板1上,电极2配置成两种图形,一种是相邻安装3个元件用的电极组33的图形,另一种是相邻安装4个元件用的电极组34的图形。各电极组安装相同的微小尺寸元件5。
图2A、图2B及图3A-图3C是本发明第1实施例的元件安装方法的工序说明图。本第1实施例是对图1所示电极组33应用本发明的例子。
图2A所示为图1的电极组33中电极2的详细配置。一对电极2组成的电极列L1、L2、L3相互间的电极间间隙尺寸设定为0.1mm。
接着,在图2B所示的各电极2的上表面,印刷元件焊接用的焊膏4。此时,印刷位置未必是与分别构成各电极列L1、L2、L3的电极对的中心位置连接形成的中心线CL1、CL2、CL3一致的位置。即,在3列之中,仅位于中间的电极列L2在与中心线CL2对准的位置印刷焊膏4。而两侧的2列电极列L1和L3,在从中心线CL1和CL3向外侧偏移规定偏置量d1的位置印刷焊膏4。该偏置量d1如后所述,是考虑了焊接过程中熔融焊剂的自校正效应设定的。在本第1实施例中,偏置量d1为0.02mm。
接着如图3A所示,将元件5安放在印刷有焊膏4的电极2上。此时将元件5对准位置时,对两侧的2列电极列,相对各自的中心线使位置偏移上述的偏置量d1,使元件5与电极2位置对准。即,元件5相对所印刷的焊膏4位置对准,如图3B所示,安放动作中的元件相互间隙不是规定间隙0.1mm,而是在0.1mm上加上偏置量d1后的间隙。
然后,这样安放了元件5的基板1被送入再流焊工序,进行加热。由此,焊膏4中的焊剂成分熔融,元件5的端子与电极2焊接。在该焊接过程中,熔融的焊剂在电极2上浸润扩展流动而覆盖整个电极2的表面。随着该流动,元件5也如下移动。即如图3C所示,安放时位置处于偏移偏置量d1状态的元件5移动至电极2的中心位置。在该状态,通过焊剂固化,元件5焊接在电极2的正确固定位置。
如上所述,偏置量d1的规定值设定为在焊接过程中利用自校正效应可以纠正位置偏移的范围。使焊剂印刷位置及元件安放位置偏移偏置量,就能尽量放宽安装动作时的间隙条件,使焊剂印刷时形成焊剂桥及元件安放时发生元件间相互影响的情况减少。其结果是,能防止因此而引起的安装不良。
(第2实施例)
图4所示为本发明第2实施例的元件安装方法的说明图。
图4是相对图1所示电极组34应用本发明的例子。本第2实施例对4列电极列的两外侧2列,首先设定偏置量d3。此时,考虑焊接时的自校正效应在允许的范围内设定偏置量d3。接着,对内侧2列,设定相当于上述偏置量d3的1/2的偏置量d2。
将焊膏4印刷到电极2上时,以及将元件5安放到电极2上时,使位置从电极列的中心线向外侧分别偏移上述的偏置量d2、d3。由此,与以图1所示电极组33为对象的第1实施例一样,扩大了焊剂印刷时及元件安放时的间隙,能减少焊剂印刷时形成焊剂桥及元件安放时发生元件相互影响的情况。其结果是,能防止微小元件窄间距安装中不良情况的发生。
另外在上述第1和第2实施例中,分别示出电极列3列和4列的情况,在有4列以上列数的情况下,通过在最外侧位置偏置允许范围内的偏置量,并在各电极列依次偏置印刷位置和元件安放位置,就可收到减少不良发生概率的效果。
此外,电极列为1列、2列时,还有,对一个电极,也可以应用本发明的安装方法。
如上所述,根据本发明,考虑元件端子与基板电极在焊接过程中的自校正效应,按各电极设定允许的偏置量,对电极进行焊剂印刷及元件安放时,使位置偏移该偏置量,就能放宽安装动作时的间隙条件,能防止印刷时及安放时不良情况的发生。

Claims (16)

1.一种将元件安放在基板上进行焊接的元件安装方法,其特征在于,所述方法包括:
(a)焊剂印刷工序,在所述基板的所述元件固定位置形成的、焊接所述元件端子用的电极之中的至少一个电极,相对该电极中心位置使位置偏移规定的偏置量,印刷焊剂;
(b)元件安放工序,焊剂印刷之后,相对所述电极的中心位置使位置偏移上述规定的偏置量来安放元件;
(c)元件移动工序,安放元件之后,加热所述基板使焊剂熔融,使所述元件向所述电极的中心位置方向移动;
(d)元件移动之后,使焊剂固化,在所述固定位置将所述端子固定在所述电极上的工序。
2.根据权利要求1所述的元件安装方法,其特征在于,
所述偏置量考虑所述电极与所述端子在焊接过程中熔融焊剂的自校正效应,设定为在上述工序(b)安放元件时所述端子位置与所述电极中心位置之间允许的值,
所述工序(c)中的移动是由于所述自校正效应而产生的。
3.一种将元件安放在基板上进行焊接的元件安装方法,其特征在于,所述方法包括:
(a)焊剂印刷工序,在所述基板的所述元件固定位置并列配置形成的、焊接所述元件的各端子用的多个电极列之中的至少一个电极列,相对构成该电极列的电极对的中心位置连接形成的中心线,使位置偏移规定的偏置量,印刷焊剂;
(b)元件安放工序,焊剂印刷之后,相对所述电极列的中心线使位置偏移上述偏置量来安放元件;
(c)元件移动工序,安放元件之后,加热所述基板使焊剂熔融,使所述元件向所述电极列的中心线方向移动;
(d)元件移动之后,使焊剂固化,在所述固定位置将所述端子固定在所述电极上的工序。
4.根据权利要求3所述的元件安装方法,其特征在于,
所述偏置量考虑所述电极与所述端子在焊接过程中熔融焊剂的自校正效应,设定为在上述工序(b)安放元件时所述端子位置与所述电极列中心线之间允许的值,
所述工序(c)中的移动是由于所述自校正效应而产生的。
5.根据权利要求4所述的元件安装方法,其特征在于,
所述多个电极列是3列并列配置。
6.根据权利要求5所述的元件安装方法,其特征在于,
所述3列电极列之中,中心列的电极在与该电极列的中心线对准的位置印刷焊剂。
7.根据权利要求6所述的元件安装方法,其特征在于,
所述3列电极列之中,两外侧的电极在分别从电极列的中心线向外侧偏置的位置印刷焊剂。
8.根据权利要求4所述的元件安装方法,其特征在于,
所述多个电极列为4列并列配置。
9.根据权利要求8所述的元件安装方法,其特征在于,
在所述4列的所有电极列,分别在从电极列的中心线向外侧偏置的位置印刷焊剂。
10.一种将元件安放在基板上进行焊接的元件安装方法,其特征在于,所述方法包括:
(a)焊剂印刷工序,并列配置形成于所述基板上的多个电极列中,两外侧电极列的各电极在各列中心线向外侧偏移规定偏置量的位置印刷焊剂;
(b)元件安放工序,在所述两外侧电极列的各电极所印刷的焊剂之上,在从各列中心线向外侧偏移所述偏置量的位置安放所述元件;
(c)元件移动工序,加热元件安放之后的所述基板,使焊剂熔融,使所述元件向所述各列的中心线方向移动;
(d)使焊剂固化,将所述端子固定在所述电极上的工序。
11.根据权利要求10所述的元件安装方法,其特征在于,
所述偏置量考虑再流焊工序的焊接过程中熔融焊剂的自校正效应而设定。
12.根据权利要求11所述的元件安装方法,其特征在于,
所述多个电极列为3列并列配置。
13.根据权利要求12所述的元件安装方法,其特征在于,
所述3列电极列之中,中心列的电极在与该电极列的中心线对准的位置印刷焊剂。
14.根据权利要求11所述的元件安装方法,其特征在于,
所述电极列为4列并列配置。
15.根据权利要求14所述的元件安装方法,其特征在于,
在所述4列的所有电极列中,在从各电极列的中心线向外侧偏置的位置印刷焊剂。
16.根据权利要求15所述的元件安装方法,其特征在于,
对所述4列电极列中内侧两列的电极列设定的偏置量,比对两外侧2列电极列设定的偏置量要小。
CNB011358475A 2000-10-25 2001-10-25 元件安装方法 Expired - Lifetime CN1194602C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000325322A JP3656543B2 (ja) 2000-10-25 2000-10-25 電子部品実装方法
JP325322/2000 2000-10-25
JP325322/00 2000-10-25

Publications (2)

Publication Number Publication Date
CN1350422A true CN1350422A (zh) 2002-05-22
CN1194602C CN1194602C (zh) 2005-03-23

Family

ID=18802705

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011358475A Expired - Lifetime CN1194602C (zh) 2000-10-25 2001-10-25 元件安装方法

Country Status (4)

Country Link
US (1) US6729532B2 (zh)
JP (1) JP3656543B2 (zh)
KR (1) KR100503223B1 (zh)
CN (1) CN1194602C (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100450338C (zh) * 2002-07-25 2009-01-07 松下电器产业株式会社 检查基片上印刷的焊糊的装置和方法
CN100527917C (zh) * 2005-11-23 2009-08-12 比亚迪股份有限公司 一种线路板基体上焊盘的制造方法及焊盘
CN101980071B (zh) * 2009-03-10 2012-07-04 华映光电股份有限公司 导线图案以及监控膜材贴附偏差的方法
CN103037633A (zh) * 2012-12-13 2013-04-10 无锡江南计算技术研究所 表面贴装器件防焊接偏移方法
CN103179801A (zh) * 2011-12-26 2013-06-26 日亚化学工业株式会社 发光装置的制造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656533B2 (ja) * 2000-09-08 2005-06-08 松下電器産業株式会社 電子部品実装装置および電子部品実装方法
JP4346827B2 (ja) * 2001-03-06 2009-10-21 パナソニック株式会社 電子部品実装方法
US8403203B2 (en) * 2002-12-10 2013-03-26 Neonoda Inc. Component bonding using a capillary effect
JP2007287779A (ja) * 2006-04-13 2007-11-01 Matsushita Electric Ind Co Ltd 電子部品実装システムおよび搭載状態検査装置ならびに電子部品実装方法
JP4751948B1 (ja) * 2010-02-16 2011-08-17 ヤマハ発動機株式会社 部品実装装置および部品実装方法
JP2011258703A (ja) * 2010-06-08 2011-12-22 Furukawa Electric Co Ltd:The 波長可変レーザ素子の制御方法および波長可変レーザ装置
JP5062376B1 (ja) * 2012-04-11 2012-10-31 富士ゼロックス株式会社 電子部品実装基板の製造方法
US20160057855A1 (en) * 2013-04-15 2016-02-25 Heptagon Micro Optics Pte. Ltd. Accurate Positioning and Alignment of a Component During Processes Such as Reflow Soldering
KR101361188B1 (ko) 2013-10-10 2014-02-10 (주)드림텍 솔더 위치 정밀도 향상을 위한 표면실장방법
US9847313B2 (en) * 2015-04-24 2017-12-19 Kulicke And Soffa Industries, Inc. Thermocompression bonders, methods of operating thermocompression bonders, and horizontal scrub motions in thermocompression bonding
KR102467030B1 (ko) 2018-01-17 2022-11-14 삼성전자주식회사 반도체 패키지 및 그 패키지를 포함한 반도체 장치
JP7167721B2 (ja) * 2019-01-10 2022-11-09 株式会社デンソー 半導体装置およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01230292A (ja) * 1988-03-09 1989-09-13 Fujitsu Ltd 表面実装部品の半田付け方法
JPH02178993A (ja) * 1988-12-29 1990-07-11 Matsushita Electric Ind Co Ltd 電子部品の実装方法
JPH07503328A (ja) * 1992-01-28 1995-04-06 ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 集積された光学部品の整列
FR2748849B1 (fr) * 1996-05-20 1998-06-19 Commissariat Energie Atomique Systeme de composants a hybrider et procede d'hybridation autorisant des dilatations thermiques
US6317513B2 (en) * 1996-12-19 2001-11-13 Cognex Corporation Method and apparatus for inspecting solder paste using geometric constraints
JP2947220B2 (ja) * 1997-05-26 1999-09-13 日本電気株式会社 フリップチップ接続方法及びフリップチップ搭載装置
JPH1117319A (ja) * 1997-06-26 1999-01-22 Matsushita Electric Ind Co Ltd チップの実装方法
JP4026267B2 (ja) * 1998-04-07 2007-12-26 株式会社デンソー 電子部品の実装構造及び実装方法
DE29916075U1 (de) * 1999-09-13 2000-12-14 Siemens Ag Einrichtung zur Inspektion einer dreidimensionalen Oberflächenstruktur
JP2002076602A (ja) * 2000-08-23 2002-03-15 Yazaki Corp 表示基板のチップ実装方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100450338C (zh) * 2002-07-25 2009-01-07 松下电器产业株式会社 检查基片上印刷的焊糊的装置和方法
US7630536B2 (en) 2002-07-25 2009-12-08 Panasonic Corporation Printing inspection apparatus, printing inspection method, printing inspection data generating apparatus, and printing inspection data generating method
CN100527917C (zh) * 2005-11-23 2009-08-12 比亚迪股份有限公司 一种线路板基体上焊盘的制造方法及焊盘
CN101980071B (zh) * 2009-03-10 2012-07-04 华映光电股份有限公司 导线图案以及监控膜材贴附偏差的方法
CN103179801A (zh) * 2011-12-26 2013-06-26 日亚化学工业株式会社 发光装置的制造方法
US9508695B2 (en) 2011-12-26 2016-11-29 Nichia Corporation Method of manufacturing light emitting device
CN103037633A (zh) * 2012-12-13 2013-04-10 无锡江南计算技术研究所 表面贴装器件防焊接偏移方法
CN103037633B (zh) * 2012-12-13 2015-08-12 无锡江南计算技术研究所 表面贴装器件防焊接偏移方法

Also Published As

Publication number Publication date
JP3656543B2 (ja) 2005-06-08
CN1194602C (zh) 2005-03-23
US6729532B2 (en) 2004-05-04
KR20020032390A (ko) 2002-05-03
US20020112348A1 (en) 2002-08-22
KR100503223B1 (ko) 2005-07-25
JP2002134892A (ja) 2002-05-10

Similar Documents

Publication Publication Date Title
CN1194602C (zh) 元件安装方法
US7307221B2 (en) Fabrication method and structure of PCB assembly, and tool for assembly thereof
US10667387B2 (en) Accurate positioning and alignment of a component during processes such as reflow soldering
TW201717216A (zh) 異向導電性膜及連接構造體
KR101072336B1 (ko) 플렉시블 배선 기판, 반도체칩 실장 플렉시블 배선 기판,표시 장치 및, 반도체칩 실장 방법
TW201635648A (zh) 異向導電性膜及連接結構體
US6175086B1 (en) Method for mounting terminal on circuit board and circuit board
CN1575108A (zh) 安装板的制造方法
JP4443324B2 (ja) フレキシブル配線基板及びその製造方法、半導体チップ実装フレキシブル配線基板、電子機器
KR100764668B1 (ko) 플립칩 접속용 기판 및 그 제조방법
KR100651465B1 (ko) 전자 회로 모듈 및 집적 회로 장치의 제작 방법과 그를이용한 전자 회로 모듈
US5842274A (en) Method of forming discrete solder portions on respective contact pads of a printed circuit board
CN101521992A (zh) 于电路基板的焊点形成预焊料的方法及覆晶封装方法
CN1980525A (zh) 连接元器件焊脚的线路板焊盘及其连接结构和连接方法
JP2005268346A (ja) 半導体パッケージ基板とその製造方法
JP3147868B2 (ja) 電子部品の製造方法
CN100456909C (zh) 印刷电路板
JP3284048B2 (ja) 半導体装置およびその製造方法
CN102056405B (zh) 表面贴装结构及具有该表面贴装结构的电路板
JPH0537271A (ja) チツプ部品の電極形成方法
JP3498458B2 (ja) 混成集積回路装置
US5271549A (en) Multiple-lead element soldering method using sheet solder
JP2001308503A (ja) はんだ付け用電極構造
JPH07122834A (ja) プリント配線基板の接続構造
CN2681525Y (zh) 线路载板

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20050323

CX01 Expiry of patent term