ANALYSIS METHOD, ANALYSIS DEVICE, ANALYSIS PROGRAM, AND RECORDING MEDIUM FOR RECORDING ANALYSIS PROGRAM

An inspection apparatus includes a light sensor that detects light from a semiconductor device to which an electric signal has been input, an optical system that guides light from the semiconductor device to the light sensor, and a control device electrically connected to the light sensor. The contr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOTTA Kazuhiro, SHIMASE Akira
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An inspection apparatus includes a light sensor that detects light from a semiconductor device to which an electric signal has been input, an optical system that guides light from the semiconductor device to the light sensor, and a control device electrically connected to the light sensor. The control device includes a measurement unit that acquires waveform data obtained by optical measurement for each of a plurality of positions on a defective semiconductor device and waveform data obtained by the optical measurement for each of a plurality of positions on a non-defective semiconductor device, a calculation unit that calculates a degree of correspondence between the waveform data of the defective semiconductor device and the waveform data of the non-defective semiconductor device, and an analysis unit that analyzes a defective part of the defective semiconductor device on the basis of the degree of correspondence for each of the plurality of positions.