| 摘要 |
An optical disc consistent with certain embodiments has a first half-disc and a second half-disc. A layer of bonding material is distributed between the first half-disc and the second half-disc by depositing the bonding material on the first half-disc, placing the first half-disc and second half-disc in a chamber, reducing the pressure within the chamber to a first pressure below an ambient pressure; and bringing the first half-disc and the second half-disc into close proximity within the chamber. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. |
