Optical disc

Details Optical disc Optical disc

G - Physics

11

B

G11B 7/24 (2006.01) G11B 7/253 (2006.01)

Patent

CA 2078455

An optical disc comprises an antistatic film having good light transmission properties which is formed of a synthetic resin. The antistatic film contains an electroconductive filler including tin oxide and phosphorous, and is provided on a side of a plastic substrate of the optical disc to which an optical beam is applied.

'invention est un disque optique comportant une couche antistatique en résine synthétique à bonnes propriétés de transmission de la lumière. La couche antistatique contient un matériau de remplissage électroconducteur, lequel contient un oxyde d'étain et du phosphore; elle est apposée à l'une des faces d'un substrat de plastique formé sur le disque optique et irradié par un faisceau lumineux.

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