| 摘要 |
PURPOSE:To record a high-density information by using a specific styryl organic dye in a recording layer. CONSTITUTION:An organic dye recording layer 2, a reflecting layer 3 and a resin protecting film 4 are provided on a light transmitting base plate 1 to form a light recording medium. At this time, the styryl organic dye expressed by the formula I (wherein R represents CH3, C2 and H5) is used in the light recording layer. |
