Optical disc with antistatic coating containing tin oxide and phosphorous
AssigneeSharp Kabushiki Kaisha
InventorsMichinobu Mieda, Toshikazu Nagaura, Hirotoshi Takemori, Kenji Ohta, Hiroo Yoshidome
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Abstract
An optical disc comprises an antistatic film of light transmission properties which is formed of a synthetic resin, includes a tin oxide with a phosphorous as electro-conductive filler and is provided on another side of a plastics substrate of the optical disc where an optical beam is applied.
Claims5
An optical disc comprising a plastic substrate upon which an antistatic film of light transmission properties is formed of a synthetic resin, the antistatic film including a tin oxide with a phosphorus as electro-conductive filler and being provided on a side of the plastic substrate of the optical disc opposite the side where an optical beam is applied.
Dependencies are inferred from the claim text.