Patent classifications
G
PHYSICS
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G11
INFORMATION STORAGE
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G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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7/00
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation; by modifying optical properties or the physical structure; , reproducing using an optical beam at lower power; by sensing optical properties; Record carriers therefor
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G11B7/24
Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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G11B7/241
characterised by the selection of the material
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G11B7/249

COMPOUND, OPTICAL ABSORBING MATERIAL, NON-LINEAR OPTICAL ABSORBING MATERIAL, RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION READING METHOD
20240363144 · 2024-10-31 ·

A compound is represented by Formula (1) below,

##STR00001##

in Formula (1) above, R.sup.1 to R.sup.22 each independently contain at least one atom selected from the group consisting of H, B, C, N, O, F, Si, P, S, Cl, I, and Br, and L.sup.1 and L.sup.2 each independently represent a single bond or CC.

COMPOUND, OPTICAL ABSORBING MATERIAL, NON-LINEAR OPTICAL ABSORBING MATERIAL, RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION READING METHOD
20240363144 · 2024-10-31 ·

A compound is represented by Formula (1) below,

##STR00001##

in Formula (1) above, R.sup.1 to R.sup.22 each independently contain at least one atom selected from the group consisting of H, B, C, N, O, F, Si, P, S, Cl, I, and Br, and L.sup.1 and L.sup.2 each independently represent a single bond or CC.