发明名称 Optisches Aufzeichnungsmedium
摘要 <p>A recordable optical recording medium having a sufficiently high reflectance and modulation factor to comply with the CD specifications. The light-absorbing layer in the optical recording medium has a first cyanine dye having a light absorption band in the wavelength region of recording or reproducing light, and a second cyanine dye having a light absorption band in the wavelength range shorter than the first cyanine dye and having a smaller light absorption in the wavelength region of recording or reproducing light. The second cyanine dye is contained in the light-absorbing layer in an amount larger than the first cyanine dye.</p>
申请公布号 DE4201495(C2) 申请公布日期 1996.09.05
申请号 DE19924201495 申请日期 1992.01.21
申请人 PIONEER ELECTRONIC CORP., TOKIO/TOKYO, JP 发明人 YANAGISAWA, SHUICHI, SAITAMA, JP;SAKAI, TATSURO, SAITAMA, JP;TANAKA, SATORU, SAITAMA, JP;CHUMAN, TAKASHI, SAITAMA, JP;ARAKI, YASUSHI, SAITAMA, JP;MATSUI, FUMIO, SAITAMA, JP
分类号 B41M5/26;C09B23/00;G11B7/244;G11B7/247;G11C13/04;(IPC1-7):G11B7/24 主分类号 B41M5/26
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