JP2012204570A - プリント基板の製造装置および製造方法 - Google Patents
プリント基板の製造装置および製造方法 Download PDFInfo
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- JP2012204570A JP2012204570A JP2011067147A JP2011067147A JP2012204570A JP 2012204570 A JP2012204570 A JP 2012204570A JP 2011067147 A JP2011067147 A JP 2011067147A JP 2011067147 A JP2011067147 A JP 2011067147A JP 2012204570 A JP2012204570 A JP 2012204570A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 59
- 229910000679 solder Inorganic materials 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 14
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- 230000008018 melting Effects 0.000 claims 1
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- 230000000694 effects Effects 0.000 abstract description 3
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- 229920001971 elastomer Polymers 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
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- 229920002379 silicone rubber Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- 239000011344 liquid material Substances 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
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Abstract
【解決手段】プリント基板33の複数の電極部にハンダバンプ39を形成し、この複数のハンダバンプを介して半導体チップ41をプリント基板に搭載する。その際、プリント基板のハンダバンプが形成された面側を覆うアンダーフィル用の熱可塑性のフィルム30を準備する。このフィルムは、ハンダバンプ部分が取り除かれているとともに半導体チップが搭載される部分の周縁部が突起状に形成されており、フィルムでプリント基板を覆った後にフィルムを基板に貼り合せ、次いで半導体チップをプリント基板に搭載してリフロー炉に搬送し、このリフロー炉において加熱および加圧HPして、ハンダバンプを溶融する。
【選択図】図1
Description
12 カバーフィルム
13 ガイドロール
14 巻き取りロール
15 先端保持部材
16 後端保持部材
17 エアシリンダ
18 カッタ機構
19 サーボモータ
20 ボールネジ
21 可動部
22 連結材
23 圧着ローラ
24 フィルム搬送治具
25 搬送ローラ
26 電極
28 静電気発生装置
30 アンダーフィル膜(フィルム)
31 架台
32 上下2視野カメラ
33 プリント基板
34 下テーブル
35 上テーブル
36 テーブル駆動機構
37 上テーブル支持梁
38 (上テーブル)駆動装置
39 ハンダバンプ
40 突起(凸部)
41 半導体チップ
45 アンダーフィル膜形成装置
50 フィルム貼付装置。
Claims (4)
- プリント基板の複数の電極部にハンダバンプを形成し、この複数のハンダバンプを介して半導体チップを前記プリント基板に搭載するプリント基板の製造方法において、
前記プリント基板の前記ハンダバンプが形成された面側を覆うアンダーフィル用の熱可塑性のフィルムを準備し、このフィルムは前記ハンダバンプ部分が取り除かれているとともに前記半導体チップが搭載される部分の周縁部が突起状に形成されており、前記フィルムで前記プリント基板を覆った後に前記フィルムを前記基板に貼り合せ、次いで前記半導体チップを前記プリント基板に搭載してリフロー炉に搬送し、このリフロー炉において加熱および加圧して前記ハンダバンプを溶融することを特徴とするプリント基板の製造方法。 - 前記フィルムの準備段階では、ロール状に巻かれた前記フィルムを所定の大きさに切断した後、フィルム搬送治具を用いてフィルム穴開け部に搬送し、このフィルム穴開け部で前記プリント基板に形成された前記ハンダバンプに相当する部分を穴開け加工し、次いで前記フィルム搬送治具と前記フィルムを一緒に反転させることを特徴とする請求項1に記載のプリント基板の製造方法。
- アンダーフィル用の熱可塑性のフィルムがロール状に巻きつけられたフィルム供給部と、このフィルム供給部から供給された前記フィルムについて、プリント基板に形成したハンダバンプの位置に相当する箇所に穴開け加工する穴開け加工部と、前記フィルムを保持するフィルム搬送治具と前記フィルムとを一緒に反転させるフィルム反転部と、反転された前記フィルムを前記プリント基板に貼付するフィルム貼合部とを備え、前記フィルム貼合部は、反転後のフィルム搬送治具および前記フィルムを保持する上テーブルと、前記プリント基板を載置し前記プリント基板を加熱するヒータを有する下テーブルと、前記上テーブルおよび下テーブルを上下方向に移動させる駆動装置とを備えることを特徴とするプリント基板の製造装置。
- 前記フィルム貼合部で前記フィルムが貼り合わされた前記プリント基板に半導体チップを搭載し、前記ハンダバンプを溶融して前記半導体チップを前記プリント基板に固定するリフロー炉を備えたことを特徴とする請求項3に記載のプリント基板の製造装置。
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KR1020120025014A KR101391346B1 (ko) | 2011-03-25 | 2012-03-12 | 프린트 기판의 제조 장치 및 제조 방법 |
CN201210064882.9A CN102695373B (zh) | 2011-03-25 | 2012-03-13 | 印刷基板的制造装置以及制造方法 |
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CN104517862B (zh) * | 2013-09-29 | 2018-11-02 | 深南电路有限公司 | 一种指纹传感器封装方法和结构 |
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US20120244666A1 (en) | 2012-09-27 |
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