Patent ID: 6478069
Filing Date: 2002-11-12
Classification: G11B,Y10S,Y10T

Abstract:
An apparatus for manufacturing an optical disc comprising:a bonding device to bond a transparent disc substrate having two surfaces thereof on at least one of which a first information is recorded and a first reflective film is formed onto a dummy disc having similar surfaces thereof on at least one of which a second information is recorded and a second reflective film is formed via an adhesive layer, and an external force applying device including a preliminary, partial peeling mechanism that is enabled to expand between the dummy disc and the disc substrate through an integrated center hole of the dummy disc to partially peel off the dummy disc from the second reflective film, and a peeling mechanism that supplies a compressed air to a space provided between the partially peeled dummy disc and the disc substrate to completely peel off the dummy disc from the second reflective film.