Method of adhesive strength test

A method of adhesive strength test is provided. The method is suitable for testing the adhesive strength between a device and a first material layer, wherein a second material layer is disposed on the first material layer, and the device is disposed in the second material layer and connected to the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU, CHEN-HSUAN, FANG, JEN KUANG, KAO, FENG, WEN, SHAUUO, HORNG, CHING-FU, LO, KUANG-LIN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A method of adhesive strength test is provided. The method is suitable for testing the adhesive strength between a device and a first material layer, wherein a second material layer is disposed on the first material layer, and the device is disposed in the second material layer and connected to the first material layer. First, a part of the second material layer is removed to form a trench, which surrounds the device. Then, a loading test is performed to separate the device and the first material layer. The method of adhesive strength test provides real-time and precision result.