Optical information recording medium
For improving the jitter property and ensuring the high reliability of an optical disk, a metal film containing phosphorus is disposed in a reflective layer, the layer having a hardness of 60 mgf/µm 2 or more as a nano indentation hardness, an adhesive layer used for bonding has a glass transition t...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
10.05.2006
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| Subjects | |
| Online Access | Get full text |
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| Abstract | For improving the jitter property and ensuring the high reliability of an optical disk, a metal film containing phosphorus is disposed in a reflective layer, the layer having a hardness of 60 mgf/µm 2 or more as a nano indentation hardness, an adhesive layer used for bonding has a glass transition temperature of 100°C or higher and 200°C or lower, and a modulus of elasticity at 25 to 80°C of 1000 MPa or more and an adhesion strength of 4N or more, and the dye for the dye recording layer has a water solubility of 0.2 or less as the light absorption. |
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| AbstractList | For improving the jitter property and ensuring the high reliability of an optical disk, a metal film containing phosphorus is disposed in a reflective layer, the layer having a hardness of 60 mgf/µm 2 or more as a nano indentation hardness, an adhesive layer used for bonding has a glass transition temperature of 100°C or higher and 200°C or lower, and a modulus of elasticity at 25 to 80°C of 1000 MPa or more and an adhesion strength of 4N or more, and the dye for the dye recording layer has a water solubility of 0.2 or less as the light absorption. |
| Author | HARA FUMI,ISHIBASHI SACHIKO,SATOH MASASHI,FUJII TORU,ARAI YUJI |
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| Notes | Application Number: CN200510107880 |
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| PublicationDateYYYYMMDD | 2006-05-10 |
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| PublicationYear | 2006 |
| RelatedCompanies | TAIYOYUDEN CO., LTD |
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| Snippet | For improving the jitter property and ensuring the high reliability of an optical disk, a metal film containing phosphorus is disposed in a reflective layer,... |
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| SubjectTerms | INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS |
| Title | Optical information recording medium |
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