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Method and apparatus for bonding optical disc substrates together, and method for supplying liquid material

  • US 20040112545A1
  • Filed: 11/10/2003
  • Published: 06/17/2004
  • Est. Priority Date: 04/27/2000
  • Status: Abandoned Application
First Claim
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1. An apparatus for bonding two optical disc substrates together by joining the optical disc substrates together with an adhesive and by curing the adhesive, which comprises an adhesive-supplying nozzle for supplying the adhesive onto at least one of the optical disc substrates, an electrode means placed in contact with or in the vicinity of the surface of the optical disc substrate which is opposite to the surface which faces the adhesive-supplying nozzle, and an electric power supply for generating an electric field between the electrode means and the adhesive-supplying nozzle.

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