OPTICAL RECORDING MEDIUM AND ITS RECORDING/REPRODUCTION METHOD

To provide an optical recording medium of which mechanical properties and storage stability will not be impaired, and which will show little deterioration in signal properties even after being left to stand at high temperature under high humidity. An optical recording medium to perform recording/rea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IWASAKI, TOMOKAZU, KURIWADA, TAKESHI, ESAKI, AKIRA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	To provide an optical recording medium of which mechanical properties and storage stability will not be impaired, and which will show little deterioration in signal properties even after being left to stand at high temperature under high humidity. An optical recording medium to perform recording/reading by means of blue laser, which has a value of 10 or less as obtained by "error rate after its environmental resistance test/error rate before its environmental resistance test" in error rates obtained before and after its environmental resistance test carried out by leaving the medium to stand for 500 hours at a temperature of 80°C under a relative humidity of 80%.