T Disc Configuration (Read only)
The DVD-ROM disc is designed so that two thin discs are pasted together. The result is that both sides can be recorded on. Also, by employing a transparent adhesive and a semi-transparent reflective film, a dual-layer configuration recording method has been achieved which allows both sides of a disc to be played using a single pick-up on one side. The appearance of the DVD is identical to the CD, and many DVD players are compatible with CDs. Disc configuration and recording capacity configration single-layer single sided capacity 4.7 GB single-layer double sided 9.4 GB dual-layer single sided 8.5 GB dual-layer double sided 17 GB
Dual-layer , single sided disc substrate full-reflective film protective film bonding agent protective film semi-reflective film substrate
Dual-layer , double sided disc
substrate semi-reflective film spacing full-reflective film protective film bonding agent protective film full-reflective film spacing semi-reflective film substrate
