发明名称 OPTICAL RECORDING MEDIUM
摘要 <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, which can apply to a high density optical disc system employing a semiconductor laser having an oscillating wavelength shorter than the conventional wavelength range and is excellent in light resistance and storage stability, and an recording medium for a CD-R medium, the recording on and the regeneration from which can be possible by the present system and only the regeneration from which can be possible by the next generation high density optical disc system. <P>SOLUTION: The recording layer of this optical recording medium includes at least one kind of compounds represented by general formula (II) or the like or the compound and an organic coloring matter having the maximum absorption wavelength within the range of 680 to 750 nm. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003226077(A) 申请公布日期 2003.08.12
申请号 JP20030011575 申请日期 2003.01.20
申请人 RICOH CO LTD 发明人 TOMURA TATSUYA;SATO TSUTOMU;SASA NOBORU;UENO YASUNOBU
分类号 B41M5/26;G11B7/24;G11B7/244 主分类号 B41M5/26
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