Optical recording medium

B - Operations – Transporting – 41 – M

Patent

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42/3

B41M 5/30 (2006.01) G11B 7/247 (2006.01)

Patent

CA 2015564

In an optical recording medium fitted on a substrate a recording layer containing a light absorbent which absorbs light having a central wave length in the near infrared region, performs thermal conversion of light energy and emits heat energy, and a heat-sensitive recording material, a high density image can be recorded with a small amount of laser irradiation by using a specific water soluble infrared absorbing compound as a light absorbent.

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