JP2012002780A - 形状計測装置、形状計測方法、および半導体パッケージの製造方法 - Google Patents
形状計測装置、形状計測方法、および半導体パッケージの製造方法 Download PDFInfo
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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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67294—Apparatus for monitoring, sorting or marking using identification means, e.g. labels on substrates or labels on containers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2545—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with one projection direction and several detection directions, e.g. stereo
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
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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
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Abstract
【解決手段】形状測定装置11は、スペックルパターン2が投影された被計測物1を撮像する撮像装置13、14を備え、撮像装置13で撮像された画像と、撮像装置14で撮像された画像とから被計測物1の形状を計測するものである。被計測物1に対して、スペックルパターン2を白色光によって投影する投影装置12を備えている。撮像装置13と撮像装置14は、撮像装置13で撮像された被計測物1の画像と、撮像装置14で撮像された被計測物1の画像とが互いに角度がずれて撮像される位置に、配置されている。
【選択図】図2
Description
2 スペックルパターン
11 形状測定装置
12 投影装置
13、14 撮像装置
15、16 A/D変換器
17 演算装置
18 入力装置
19 表示装置
20 記憶装置
31 配線基板
32、33 接続パッド
34、35 配線パターン
36 ビア(Via)
37、38、39 絶縁層
40 ソルダレジスト層
51 半導体パッケージ
52 半導体チップ
53 外部接続端子
54 アンダーフィル樹脂層
55 チップコンデンサ
56 外部接続端子
57 接続部材
58 はんだボール
Claims (7)
- スペックルパターンが投影された被計測物を撮像する第1および第2撮像装置を備え、前記第1撮像装置で撮像された第1画像と、前記第2撮像装置で撮像された第2画像とから被計測物の形状を計測する形状計測装置であって、
前記被計測物に対して、前記スペックルパターンを白色光によって投影する投影装置を備えていることを特徴とする形状計測装置。 - 請求項1記載の形状計測装置において、
前記第1撮像装置と前記第2撮像装置は、前記第1画像の被計測物と前記第2画像の被計測物とが互いに角度がずれて撮像される位置に、配置されていることを特徴とする形状測定装置。 - 請求項1または2記載の形状計測装置を用いた形状計測方法において、
前記投影装置によって前記被計測物に前記スペックルパターンを投影し、
前記第1および第2撮像装置のそれぞれが前記スペックルパターンを認識できる大きさに、前記投影装置によって前記スペックルパターンの大きさを調整し、
前記第1および第2撮像装置により前記被計測物を撮像し、前記第1および第2画像を画像相関処理することによって、前記被計測物の形状を計測することを特徴とする形状計測方法。 - 請求項3記載の形状計測方法において、
複数の前記被計測物の形状を測定するとき、連続して前記投影装置から白色光を照射していることを特徴とする形状計測方法。 - 請求項3または4記載の形状計測方法を用いた半導体パッケージの製造方法において、
(a)配線層および絶縁層を有する基板を準備する工程と、
(b)前記基板に電子部品を実装する工程と、
を含み、
前記(a)工程において、前記形状計測方法によって、前記基板を被計測物として、その形状を計測することを特徴とする半導体パッケージの製造方法。 - 請求項5記載の半導体パッケージの製造方法において、
前記(b)工程において、前記形状計測方法によって、前記基板を被計測物として、その形状を計測することを特徴とする半導体パッケージの製造方法。 - 請求項5記載の半導体パッケージの製造方法において、
前記(b)工程において、前記形状計測方法によって、前記基板に実装された前記電子部品を被計測物として、その形状を計測することを特徴とする半導体パッケージの製造方法。
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JP2010140700A JP2012002780A (ja) | 2010-06-21 | 2010-06-21 | 形状計測装置、形状計測方法、および半導体パッケージの製造方法 |
US13/163,943 US20110310229A1 (en) | 2010-06-21 | 2011-06-20 | Profile measuring device, profile measuring method, and method of manufacturing semiconductor package |
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JP2010140700A JP2012002780A (ja) | 2010-06-21 | 2010-06-21 | 形状計測装置、形状計測方法、および半導体パッケージの製造方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019144261A (ja) * | 2013-06-06 | 2019-08-29 | ヘプタゴン・マイクロ・オプティクス・プライベート・リミテッドHeptagon Micro Optics Pte. Ltd. | 撮像システムおよびそれを動作させる方法 |
US20220037175A1 (en) * | 2018-10-15 | 2022-02-03 | Koh Young Technology Inc. | Apparatus, method and recording medium storing command for inspection |
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JP6023415B2 (ja) * | 2011-10-17 | 2016-11-09 | キヤノン株式会社 | 三次元計測装置、三次元計測装置の制御方法およびプログラム |
US20130162809A1 (en) * | 2011-12-27 | 2013-06-27 | Ya-Chen Hsu | Light-homogenizing imaging device for a bead sorting machine |
US11629951B2 (en) * | 2013-07-09 | 2023-04-18 | Auburn University | Determining geometric characteristics of reflective surfaces and transparent materials |
US20160219266A1 (en) * | 2015-01-25 | 2016-07-28 | 3dMD Technologies Ltd | Anatomical imaging system for product customization and methods of use thereof |
US10861726B2 (en) * | 2018-09-21 | 2020-12-08 | Advanced Semiconductor Engineering, Inc. | Apparatus and method for measuring warpage |
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