CN102948021A - 带贴附装置和带贴附方法 - Google Patents

带贴附装置和带贴附方法 Download PDF

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Publication number
CN102948021A
CN102948021A CN201180029866XA CN201180029866A CN102948021A CN 102948021 A CN102948021 A CN 102948021A CN 201180029866X A CN201180029866X A CN 201180029866XA CN 201180029866 A CN201180029866 A CN 201180029866A CN 102948021 A CN102948021 A CN 102948021A
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China
Prior art keywords
unit
band
plate
attaching
anisotropic conductive
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CN201180029866XA
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山田真五
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication of CN102948021A publication Critical patent/CN102948021A/zh
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    • H—ELECTRICITY
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    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Wire Bonding (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
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Abstract

公开的是带贴附装置和带贴附方法，其能够改进生产率并且高效地执行带剥离操作同时消除导电带的浪费。在将带件（4）切割成导电带片（4b*）并将导电带片（4b*）贴附到形成在板（20）的侧边缘部分（20a）的多个贴附区域上的带贴附方法中，重复执行贴附步骤和移动步骤，在贴附步骤中，将导电带片（4b*）贴附到第一按压位置（P1）的贴附区域，在移动步骤中，在按压粘结头（15）和剥离单元（17）相对于板（20）一体移动的同时，通过驱动带送出机构和执行带件（4）的送出操作，按压粘结头（15）被定位在第二按压位置（P2）的贴附区域，并且，在相对运动过程期间，通过剥离单元（17），分离件（4a）从贴附到第一按压位置（P1）上的带件（4）剥离。

Description

带贴附装置和带贴附方法
技术领域
本发明涉及贴附用于将部件安装到诸如显示器面板的板的带的带贴附装置和带贴附方法。
背景技术
在将诸如IC、TCP（带承载封装）、COF（覆晶薄膜）和FPC（柔性印刷板）的部件安装到显示器面板（此后称作“板”）的侧边缘部分上的部件安装操作中，在部件加载操作之前，进行将用作包含导电粒子的粘合剂的各向异性导电带（各向异性导电膜：ACF）（下文称为导电带）贴附到设置在板的侧边缘部分处的电极部分的带贴附操作。
利用贴附单元的按压体将其中导电带叠置在称为分离件的保护带上的带件按压到板的侧边缘部分，并由此将导电带贴附到电极部分而进行带贴附操作。贴附之后，进行将分离件从导电带剥离的剥离过程（例如参见专利文献1）。在该专利文献所示的相关技术中，通过水平移动插入在贴附的导电带与分离件之间的剥离件仅剥离分离件。
<相关技术文献>
<专利文献>
专利文献1：日本专利公开号2001-294361
发明内容
<本发明所要解决的问题>
随着近几年电视屏幕的大型化，用于电视机的显示器面板的大小趋于在长度和宽度上都扩大。为此，导电带贴附到这种大型显示器面板组件的范围也增加。但是，在显示器面板中，部件所连接的电极部分不一定形成在显示器面板的侧边缘部分的全部范围内，但在很多情况下预定长度的电极部分间隔开且不连续地形成。当导电带贴附到这种显示器面板时，如果所有导电带贴附到侧边缘部分的全部范围上，导电带会甚至贴附到不必要的范围上，并产生材料的浪费。
为了消除浪费，导电带应当仅贴附在显示器面板的侧边缘部分内的部件连接范围，在部件连接范围中形成电极部分。但是，如果将带这样贴附，由于在贴附之后必须重复几次带剥离操作，有难以避免延迟整个操作时间的问题，且生产率降低。为此，希望改进带剥离操作的效率并消除导电带的浪费。
本发明旨在提供带贴附装置和带贴附方法，使得高效地执行带剥离操作，同时消除导电带的浪费并可改进生产率。
<解决问题的方式>
本发明的带贴附装置，该带贴附装置将各向异性导电带切割成预定贴附长度的导电带片，并将所述导电带片贴附到形成在板的侧边缘部分处的多个贴附区域上，所述带贴附装置包括：板保持台，所述板保持台保持所述板；带引导单元，所述带引导单元将其中各向异性导电带叠置在分离件上的带件从带供给单元引导到沿所述板的纵向设置在所述板的侧边缘部分处的贴附区域，并将通过将所述各向异性导电带贴附到所述贴附区域上而变成仅为所述分离件的带件送到所述带收集单元侧；切割单元，所述切割单元通过在所述各向异性导电带上的对应于所述贴附区域中的贴附长度的间隔处形成断口来形成所述导电带片；贴附单元，所述贴附单元通过用按压粘结头将所述带件按压到所述板上而将所述各向异性导电带贴附到所述贴附区域上，所述板被保持在所述板保持台上且所述板的侧边缘部分从下方由下支承单元所支承；剥离单元，所述剥离单元将所述分离件从由所述贴附单元贴附的所述各向异性导电带剥离；相对移动单元，所述相对移动单元在保持所述贴附单元和所述剥离单元的相对位置的状态下，将所述贴附单元和所述剥离单元相对于所述板保持台水平移动；以及控制单元，所述控制单元控制所述相对移动单元、所述带引导单元、所述切割单元、所述贴附单元以及所述剥离单元；其中所述控制单元使得要由所述带引导单元执行的所述带件的送出操作与通过所述相对移动单元的相对移动同步。
本发明的带贴附方法，该带贴附方法将各向异性导电带切割成预定贴附长度的导电带片，并将所述导电带片贴附到形成在板的侧边缘部分处的多个贴附区域上，所述带贴附方法通过带贴附装置来执行，所述带贴附装置包括：板保持台，所述板保持台保持所述板；带引导单元，所述带引导单元将其中各向异性导电带叠置在分离件上的带件从带供给单元引导到沿所述板的纵向设置在所述板的侧边缘部分处的所述贴附区域，并将通过将所述各向异性导电带贴附到所述贴附区域上而变成仅为所述分离件的所述带件送到所述带收集单元侧；切割单元，所述切割单元在所述各向异性导电带上的对应于所述贴附区域中的贴附长度的间隔处形成断口；贴附单元，所述贴附单元通过用按压粘结头将所述带件按压到所述板上而将所述各向异性导电带贴附到所述贴附区域上，所述板被保持在所述板保持台上且所述板的侧边缘部分从下方由下支承单元所支承；剥离单元，所述剥离单元将所述分离件从由所述贴附单元贴附的所述各向异性导电带剥离；相对移动单元，所述相对移动单元在保持所述贴附单元和所述剥离单元的相对位置的状态下，将所述贴附单元和所述剥离单元相对于所述板保持台水平移动；以及控制单元，所述控制单元控制所述相对移动单元、所述带引导单元、所述切割单元、所述贴附单元以及所述剥离单元，所述带贴附方法包括：贴附步骤，在所述贴附步骤中，将所述导电带片贴附到一个贴附区域；以及移动步骤，在所述移动步骤中，在所述按压粘结头向上移动之后，在通过驱动所述相对移动单元使所述贴附单元和所述剥离单元相对于所述板保持台一体移动的同时，驱动所述带引导单元以执行送出所述带件的操作，使得所述按压粘结头与下一贴附区域对准并且在相对运动期间通过所述剥离单元将所述分离件从贴附到所述贴附区域的各向异性导电带剥离；其中重复所述贴附步骤和所述移动步骤。
<本发明的效果>
根据本发明，在将各向异性导电带切割成预定贴附长度的导电带片并将导电带片贴附到形成在板的侧边缘部分处的多个贴附区域的带贴附方法中，重复贴附步骤和移动步骤，在贴附步骤中将一个导电带片贴附到一个贴附区域，在移动步骤中通过在使贴附单元和剥离单元相对于板保持台一体移动的同时驱动带引导单元执行送出所述带件的操作，按压粘结头与下一贴附区域对准，并且在相对运动期间通过剥离单元将分离件从贴附到贴附区域上的各向异性导电带剥离。因此，高效地执行带剥离操作，同时消除导电带的浪费，并可改进生产率。
附图说明
图1是本发明的一个实施例的带贴附装置的正视图。
图2是本发明实施例的带贴附装置的侧视图。
图3的（a）和（b）是各向异性导电带在板上贴附长度的解释图，板是本发明实施例的带贴附装置的对象。
图4的（a）、（b）和（c）是本发明实施例的带贴附方法的过程说明。
图5的（a）、（b）和（c）是本发明实施例的带贴附方法的过程说明。
图6是本发明实施例的带贴附方法的过程说明。
具体实施方式
接着，将参照附图描述本发明的实施例。首先，参照图1和2来描述带贴附装置1的构造。在将用于驱动器等的部件安装到诸如显示器面板的板的侧边缘部分的部件安装装置中，带贴附装置1具有在部件加载操作之前将各向异性导电带（此后仅简称为“导电带”）成预定贴附长度的导电带片、并将导电带片贴附到形成在板的侧边缘部分上的多个贴附区域的功能，各向异性导电带用于将部件粘结到侧边缘部分并将部件电连接到电极部分。
在图1和2中，带贴附装置1具有这样的构造：对要进行贴附的板进行定位的板定位单元3设置在贴附机构2下方，贴附机构2具有供应和贴附导电带的功能。贴附机构2基于垂直板状基板2a，垂直板状基板2a可沿X方向随贴附单元移动机构2b移动，且带供给卷轴5设置在基板2a的上部单元处。带供给卷轴5卷绕并存储带件4，带件4通过将导电带4b叠置到分离件4a上而形成，并且带供给卷轴5由设置在基板2a背面上的卷轴驱动机构5a转动（参照图2）。
当驱动卷轴驱动机构5a时，带供给卷轴5沿箭头a方向转动，且卷绕和存储的带件4围绕张力赋予机构6的张力辊轮6a并向下被展开和引导（箭头b）。张力赋予机构6具有给予带件4预定张力的功能，使得在展开的带件4中不会发生松弛。带供给卷轴5和卷轴驱动机构5a构成供给带件4的带供给单元。
第一引导辊8和第二引导辊9水平的设置在基板2a的下端单元两侧，且带送出机构10和带收集单元13进一步设置在第二引导辊9上方。第一引导辊8与第二引导辊9之间的水平单元是导电带4b通过稍后描述的贴附单元贴附到板20的贴附区域23（参照图3的（a）和（b））上的贴附位置。从带供给卷轴5展开并经过张力赋予机构6的带件4围绕第一引导辊8并水平地被引导，导电带4b向下，且在贴附位置，仅带件4下侧的导电带4b贴附到板20的贴附区域23上。
由于导电带4b贴附到板20的贴附区域上，变成仅为分离件4a的带件4通过带送出机构10被围绕第二引导辊9并向上（箭头c）引导，并由带收集单元13收集。带送出机构10设有保持分离件4a向上送的驱动辊11和惰辊12，驱动辊11通过设置在基板2a背面侧的辊驱动机构11a（参照图2）转动。带送出机构10、第一引导辊8和第二引导辊9是带引导单元，该带引导单元将通过将导电带4b叠置到分离件4a上形成的带件4从带供给单元引导到沿纵向设置在板20的侧边缘部分20a处的贴附区域23，并将由于导电带4b贴附到板20的贴附区域23上而将变成仅为分离件4a的带件4送到带收集单元13侧。
切割单元7设置在带件4从张力赋予机构6至第一引导辊8的馈送进程中。切割单元7具有这样的构造：切割刀片7b由刀片驱动机构7a相对于导电带4b前后移动。在分离件4a的背面侧由支承件7c支撑的状态下，通过使切割刀片7b相对于带件4前后移动，仅带件4中的导电带4b被切割，并形成断口4c。断口4c限定在一个带贴附中贴附的导电带4b的范围，即贴附长度。即，切割单元7在对应于板20的贴附区域23处贴附长度L（参照图3的（b））的间距处在导电带4b上形成断口4c。断口4c对应于导电带4b的贴附起始位置S，且在带贴附操作中，断口4c的位置与贴附区域23的贴附起始端23a对准（参照图4的（b））。
通过升降机构14上下移动的按压粘结头15沿水平方向（X方向）设置在第一引导辊8与第二引导辊9之间且在带件4的馈送进程上方，并且在按压粘结头15下方，下支承单元22与按压粘结头15相对设置。此外，板定位单元3沿Y方向设置在下支承单元22的背面侧，板定位单元3具有这样的构造：板保持台19通过板移动机构18移动。板保持台19保持其上进行贴附的板20。如图2所示，板20具有将两个玻璃板叠置在一起的构造，且在A-A箭头视图中所示，部分露出下部玻璃板的侧边缘部分20a处，包括用于部件连接的多个端子21a的多个（在该实施例中四个）电极部分21沿侧边缘部分20a的纵向形成线形。
板移动机构18通过从下方叠置X轴台18X、Y轴台18Y和Zθ轴台18Zθ形成，并将板保持台19组合在Zθ轴台18Zθ的顶表面上。通过驱动板移动机构18，保持板20的板保持台19沿X方向、Y方向、Z方向和θ方向移动。由此，板20的侧边缘部分20a的贴附区域23可定位到按压粘结头15的贴附位置。
即，板20的侧边缘部分20a通过Y轴台18Y沿Y方向（箭头d）移动，并被放置在按压粘结头15下方。此外，侧边缘部分20a通过Zθ轴台18Zθ向下（箭头e）移动，且由此侧边缘部分20a的背面被下支承单元22的顶端表面的支承表面从下方支承。在侧边缘部分20a的背面与下支承单元22的顶端表面的支承表面分离的状态下，通过驱动X轴台18X，板20的侧边缘部分20a沿X方向移动，且沿侧边缘部分20a设置的贴附区域23可做成与按压粘结头15相对。即，板移动机构18至少沿着沿板20的侧边缘部分20a的X方向移动板保持台19。使板20的侧边缘部分20a的背面与下支承单元22的顶端表面的支承表面接触的支承操作，以及使侧边缘部分20a的背面与下支承单元22的顶端表面的支承表面分开的操作也能够通过沿上下方向移动下支承单元22来进行，下支承单元22变为沿上下方向可移动。
在按压粘结头15的带贴附中，在所要贴附的导电带4b处于下侧的带件4位于侧边缘部分20a上方，而按压粘结头15通过升降机构14下降到用预定载荷将带件4按压到侧边缘部分20a的贴附区域上的状态下，用设置在按压粘结头15中的加热器16加热带件4。由此，导电带片4b*覆盖电极部分21，并贴附到电极部分21。照相机25以向下成像方向安装在基板2a的侧端，且照相机25从上方对贴附到电极部分21的导电带片4b*进行成像。通过识别该成像结果，检查导电带片4b*的贴附质量。
参照图3的（a）和（b），描述按压粘结头15的按压长度与板20的贴附区域的贴附长度之间的关系。如图3的（a）所示，在该实施例中示出其中按压带件4的按压长度为B的按压粘结头15贴附到升降机构14。如图3的（b）所示，进行贴附的板20的侧边缘部分20a中的电极部分21的位置，换言之，板20上导电带4b的贴附区域23的长度L比按压粘结头15的按压长度B稍短，且用按压粘结头15的一次按压操作可以覆盖一个导电带片4b*的全部范围。
在该实施例中，导电件4b*通过将按压粘结头15按压到分别对应于四个电极部分21的第一按压位置P1、第二按压位置P2、第三按压位置P3和第四按压位置P4而相继贴附到贴附区域23。升降机构14和按压粘结头15构成贴附单元，贴附单元通过用按压粘结头15将其中导电带4b叠置在分离件4a上的带件4按压到板20上而将导电带片4b*贴附到板20的贴附区域23，板20保持在板保持台19处，且其侧边缘部分20a从下方被下支承单元22支承。
在图1中，在第二引导辊9朝向中心单元的一侧，剥离单元17设置在贴附机构2的固定位置，且剥离单元17与贴附单元的相对位置总是保持相同。剥离单元17包括两个剥离辊，即第一剥离辊17a和第二剥离辊17b，且具有将分离件4a从通过贴附单元贴附的导电带4b剥离的功能，第一剥离辊17a放置在水平馈送的分离件4a下方，而第二剥离辊17b放置在分离件4a上方。
即，如图5的（b）所示，在第一剥离辊17a放置在贴附到板20的侧边缘部分20a上的导电带4b与分离件4a之间的状态下，通过驱动贴附单元移动机构2b以相对于板20沿X方向与基板2a一起水平移动剥离单元17，第一剥离辊17a前进到带件4的导电带4b与分离件4a的分界面中，且将分离件4a从贴附到板20的侧边缘部分20a的导电带4b剥离。此时，通过与剥离单元17的水平运动同步地用带送出机构10送出带件4，可收集剥离的分离件4a而不会在剥离之后在分离件4a中产生松弛。第二剥离辊17b变为可在剥离单元17中上下移动，且在按压粘结头15在带贴附中，第二剥离辊17b可与按压粘结头15一起相对于叠置有按压在板20的侧边缘部分20a上的导电带4b的带件4上下移动。
因此，贴附单元移动机构2b变为在保持贴附单元和剥离单元17的相对位置时将贴附单元和剥离单元17相对于板保持台19水平移动的相对移动单元。还能够通过沿X方向与板移动机构18一起水平移动板保持台19来代替与贴附机构2中的贴附单元移动机构2b一起水平移动基板2a，从而在保持贴附单元和剥离单元17的相对位置的状态下使贴附单元和剥离单元17相对于板保持台19水平移动。在该情况下，板移动机构18构成相对移动单元。
贴附单元移动机构2a、切割单元7、带送出机构10、升降机构14、按压粘结头15、剥离单元17以及板移动机构18的操作由控制单元24控制。此时，当控制单元24在与用贴附单元移动机构2b使板保持台19和剥离单元17相对运动同步地用带送出机构10进行带件的送出操作时，进行带剥离，且由此进行下文所述的带贴附操作。以下，参照图1、3的(a)、3的(b)、4的(a)、4的(b)、4的(c)、5的(a)、5的(b)、5的(c)和图6，描述带贴附方法，用该方法，带贴附装置1将导电带4b切割成具有预定贴附长度的导电带片4b*，并将导电带片4b*贴附到形成在板20的侧边缘部分20a处的多个贴附区域23上。
首先，如图4的（a）所示，在保持在板保持台19上的板20的侧边缘部分20a通过板移动机构18在下支承单元22上方移动（箭头f）并对准的同时，贴附机构2移动（箭头h）且设置在侧边缘部分20a处的第一按压位置P1和按压粘结头15与下支承单元22的预定位置对准。同时，通过驱动带送出机构10将带件4送出（箭头g），执行馈送操作，该馈送操作将先前用第一按压位置P1形成的导电带片4b*中的第一导电带片4b*的贴附起始位置S对准。
接着，如图4的（b）所示，通过驱动Zθ轴台18Zθ使板保持台19下降，板20下降（箭头i），使得侧边缘部分20a的背面从下方被下支承单元22支承。在该状态下，按压粘结头15处于导电带片4b*被按压到侧边缘部分20a的第一按压位置P1的位置，且导电带片4b*的贴附起始位置S与第一按压位置P1的贴附起始端23a对准。这里，导电带片4b*的贴附起始位置S对应于通过切割单元7形成在导电带4b中的断口4c。在该状态下，断口4c是通过操作切割单元7（箭头j）在带件4中新形成的。
接着，如图4的（c）所示，通过使按压粘结头15下降（箭头k），将导电带片4b*按压到第一按压位置P1，并贴附到相应的贴附区域23（一个贴附区域）上（贴附步骤）。此时，剥离单元17的第二剥离辊17b与按压粘结头15一起下降。但是，第二剥离辊17b的下降并非必需的而是可省略的。
然后，当完成第一按压位置P1处的按压时，如图5的（a）所示，将升高按压粘结头15（箭头I）。接着，在包含按压粘结头15和剥离单元17的贴附单元通过驱动贴附单元移动机构2b相对于保持在板保持台19上的板20水平移动（箭头n）时，如图5的（b）所示，驱动带引导单元进行带件4的送出操作（箭头m）。在板保持台19和剥离单元17沿X方向相对移动期间，随着剥离单元17的第一剥离辊17a和板20的相对运动，分离件4a从贴附到板20的侧边缘部分20a的贴附区域23上的导电带片4b*剥离。
然后，进行下一贴附区域23的对准。换言之，如图5的（c）所示，剥离单元17移动到分离件4a从按压在第一按压位置P1处的导电带片4b*完全剥离为止。此时，由于剥离之后按压粘结头15水平移动到远离第二按压位置的位置，如图6所示，按压粘结头15移动到相反方向（箭头o）以放置在第二按压位置P2上方。同时，通过驱动带引导单元的带送出机构10以送出带件4（箭头p），变成下一贴附对象的导电带片4b*的贴附起始位置S与对应于第二按压位置P2的贴附区域23（下一贴附区域）的贴附起始端23a对准。
用这些动作，通过操作切割单元7（箭头q），在带件4中新形成断口4c。通过用照相机25对贴附的导电带片4b*的贴附起始位置S进行成像来识别该位置，检查导电带片4b*的贴附位置的匹配。然后，对于分别对应于第二按压位置P2至第四按压位置P4的贴附区域23，以类似方式重复图4的（c）之后的步骤。
即，在带贴附方法中，重复贴附步骤和移动步骤，贴附步骤中一个导电带片4b*贴附到一个贴附区域23，移动步骤中，在通过驱动作为相对运动单元的贴附单元移动机构2b而使贴附单元和剥离单元17相对于板保持台19一体移动的同时，驱动带引导单元被驱动以进行送出带件4的操作，使得按压粘结头15与下一贴附区域23对准，并且在相对运动期间通过剥离单元17将分离件4a从贴附到贴附区域23上的各向异性导电带4b*剥离。即，在移动步骤中，分离件4a的剥离和按压粘结头15与下一贴附区域23的对准可同时进行，且能够缩短带贴附操作中剥离操作所花费的时间。
因此，即使如在其上进行操作的大型显示器面板中多个电极部分21间隔开且不连续地形成时，由于导电带4b仅在板20的侧边缘部分20a中的形成电极部分21的部件连接范围中贴附，所以可高效地进行带剥离操作，同时消除导电带4b的浪费，并可改进生产率。
本申请基于2010年6月17日提交的日本专利申请（专利申请号2010-137951），其内容通过引用合并于此。
<工业实用性>
本发明的带贴附装置和带贴附方法具有高效地执行带剥离操作同时消除导电带的浪费并可改进生产率的效果，并可应用于对将部件安装到诸如显示器面板的板上的带进行贴附的应用。
附图标记的说明
1    带贴附装置
2    贴附机构
2b    贴附单元移动机构
3     板定位单元
4     带件
4a    分离件
4b    导电带
5     带供给卷轴
7     切割单元
8     第一引导辊
9     第二引导辊
10    带送出机构
13    带收集单元
14    升降机构
15    按压粘结头
17    剥离单元
18    板移动机构
19    板保持台
20    板
20a   侧边缘部分
21    电极部分
22    下支承单元
23    贴附区域
23a   贴附起始端
B     按压长度
P1    第一按压位置
P2    第二按压位置
S     贴附起始位置
L     贴附长度

Claims (2)

1.一种带贴附装置，所述带贴附装置将各向异性导电带切割成预定贴附长度的导电带片，并将所述导电带片贴附到形成在板的侧边缘部分处的多个贴附区域上，所述带贴附装置包括：
板保持台，所述板保持台保持所述板；
带引导单元，所述带引导单元将其中各向异性导电带叠置在分离件上的带件从带供给单元引导到沿所述板的纵向设置在所述板的侧边缘部分处的所述贴附区域，并将通过将所述各向异性导电带贴附到所述贴附区域上而变成仅为所述分离件的所述带件送到带收集单元侧；
切割单元，所述切割单元通过在所述各向异性导电带上的对应于所述贴附区域中的贴附长度的间隔处形成断口来形成所述导电带片；
贴附单元，所述贴附单元通过用按压粘结头将所述带件按压到所述板上而将所述各向异性导电带贴附到所述贴附区域上，所述板被保持在所述板保持台上且所述板的侧边缘部分从下方由下支承单元所支承；
剥离单元，所述剥离单元将所述分离件从由所述贴附单元贴附的所述各向异性导电带剥离；
相对移动单元，所述相对移动单元在保持所述贴附单元和所述剥离单元的相对位置的状态下，将所述贴附单元和所述剥离单元相对于所述板保持台水平移动；以及
控制单元，所述控制单元控制所述相对移动单元、所述带引导单元、所述切割单元、所述贴附单元以及所述剥离单元；
其中所述控制单元使得要由所述带引导单元执行的所述带件的送出操作与通过所述相对移动单元的所述相对移动同步。
2.一种带贴附方法，所述带贴附方法将各向异性导电带切割成预定贴附长度的导电带片，并将所述导电带片贴附到形成在板的侧边缘部分处的多个贴附区域上，所述带贴附方法通过带贴附装置来执行，所述带贴附装置包括：板保持台，所述板保持台保持所述板；带引导单元，所述带引导单元将其中各向异性导电带叠置在分离件上的带件从带供给单元引导到沿所述板的纵向设置在所述板的侧边缘部分处的所述贴附区域，并将通过将所述各向异性导电带贴附到所述贴附区域上而变成仅为所述分离件的所述带件送到所述带收集单元侧；切割单元，所述切割单元在所述各向异性导电带上的对应于所述贴附区域中的贴附长度的间隔处形成断口；贴附单元，所述贴附单元通过用按压粘结头将所述带件按压到所述板上而将所述各向异性导电带贴附到所述贴附区域上，所述板被保持在所述板保持台上且所述板的侧边缘部分从下方由下支承单元所支承；剥离单元，所述剥离单元将所述分离件从由所述贴附单元贴附的所述各向异性导电带剥离；相对移动单元，所述相对移动单元在保持所述贴附单元和所述剥离单元的相对位置的状态下，将所述贴附单元和所述剥离单元相对于所述板保持台水平移动；以及控制单元，所述控制单元控制所述相对移动单元、所述带引导单元、所述切割单元、所述贴附单元以及所述剥离单元，所述带贴附方法包括：
贴附步骤，在所述贴附步骤中，将所述导电带片贴附到一个贴附区域；以及
移动步骤，在所述移动步骤中，在所述按压粘结头向上移动之后，在通过驱动所述相对移动单元使所述贴附单元和所述剥离单元相对于所述板保持台一体移动的同时，驱动所述带引导单元以执行送出所述带件的操作，使得所述按压粘结头与下一贴附区域对准并且在相对运动期间通过所述剥离单元将所述分离件从贴附到所述贴附区域的各向异性导电带剥离；
其中重复所述贴附步骤和所述移动步骤。
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