G11B2007/24314

Optical recording medium, manufacturing method thereof, recording material for optical recording medium, and sputtering target for optical recording medium
12272393 · 2025-04-08 · ·

Provided is an optical recording medium capable of shortening tact time. The optical recording medium includes at least one recording layer. The recording layer contains an oxide of Bi.

OPTICAL RECORDING MEDIUM
20170011767 · 2017-01-12 ·

An optical recording medium includes a plurality of information signal layers on which information signals are to be optically recorded. Among the plurality of information signal layers, the information signal layer closest to the light-receiving surface has a reflectance of more than 4%.