A vision problem in wire bonding

• 主要な著者: Mohd. Noor, Norliza, Mohd. Rijal, Omar, Mohd. Badar, Omar, P'ng, Yik Thon
• フォーマット: 論文
• 言語: English
• 出版事項: 2000
• 主題: TK Electrical engineering. Electronics Nuclear engineering
• オンライン･アクセス: http://eprints.utm.my/id/eprint/2032/1/Noor2000__VisionProblemInWireBonding.pdf; http://eprints.utm.my/id/eprint/2032/; http://dx.doi.org/10.1109/TENCON.2000.893678

A requirement for good wire bonding is the existence of intermetallics between the gold ball and bond pad. A digital image of the surface of the gold ball that was attached to the bond pad was obtained and analysed with MATLAB. The `counting method' (CM) is proposed for determining the percenta...