Information recording medium

Details Information recording medium Information recording medium

B - Operations, Transporting

41

M

42/8

B41M 5/26 (2006.01) G11B 7/24 (2006.01) G11B 7/254 (2006.01)

Patent

CA 1214934

ABSTRACT OF THE DISCLOSURE An information recording medium which includes light-transmitting substrate, a recording layer formed on the substrate, the recording layer having the characteristic of changing an optical characteristic upon heating thereof, together with a protective layer having light-absorbing properties disposed over the recording layer and arranged to absorb light passing through the recording layer upon recording, in combination with a planar layer superimposed on the protective layer and capable of suppressing mechanical deformation of the recording layer.

440731

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