Silver alloy reflective films for optical information recordingmedia, silver alloy sputtering targets therefor, and optical information recordingmedia.
光学信息记录介质用银合金反射膜，为此的银合金溅射靶，以及光学信息记录介质。
2
The invention relates to a light information storage media, which comprising a first basal plate, an optical shade layer, a spacing layer and a recording layer.