Sony DADC - Page 6

The total capacity of a double side, single layer DVD is 9.4 GB,
which is 14 times the data capacity of today’s CD-ROMs.
Note: disc has to be reversed to playback upper side.
The total capacity of a double side, dual layer DVD is 17.1 GB,
which is 26 times the data capacity of today’s CD-ROMs.
Note: disc has to be reversed to playback upper side.
Availability of DVD-18 is to be confirmed by Sony DADC.
The DVD family
DVD-10
DVD-18
1.2mm
0.6mm
substrate
substrate
movable Iens
1.2mm
0.6mm
substrate
substrate
movable Iens
semi reflective
layers
double side
single layer
double side
dual layer
4
reflective
layers
reflective
layers