摘要 |
The object of the present invention is to provide a correcting stage on which the two substrates can be laminated without the impairment of the acceleration of the substrate in the direction of the rotation axis due to the attachment of a dust and an adhesive to the surface of the correcting stage, a laminating apparatus for producing the recording medium, a laminating method for producing the recording medium and a laminating-type recording medium. For the object, the present invention provides a correcting stage (6a,6b) comprising ring-formed convex parts in the inner circle part and outer circle part of the correcting stage which support the substrates, a height controlling unit configured to control at least one of the height of the ring-formed convex part in the inner circle part of the correcting stage and the height of the ring-formed convex part in the outer circle part of the correcting stage and a fixing unit configured to fix the inner circle part of the substrates by pressing to correct the warpage of the substrates, wherein the radius of the height controlling unit is less than the radius of the substrates. <IMAGE> |