초록 ▼

An optical disc having excellent recording/retrieving characteristics and capable of improving the surface properties of the reflective layer without reducing the thermal conductivity, the reflectivity and producibility. An optical recording medium for recording and/or retrieving information by irra

An optical disc having excellent recording/retrieving characteristics and capable of improving the surface properties of the reflective layer without reducing the thermal conductivity, the reflectivity and producibility. An optical recording medium for recording and/or retrieving information by irradiation of light, which comprises a substrate, and an interlayer, a reflective layer containing a metal as the main component and a recording layer, formed in this order on the substrate directly or via another layer made of a resin or a dielectric material, wherein as observed from a light-incoming direction, the reflective layer is located in front of the interlayer, the interlayer contains the same metal as the metal constituting the main component of the reflective layer and also contains oxygen and/or nitrogen, and the interlayer has a content of the metal smaller than the reflective layer.

대표청구항 ▼

An optical disc having excellent recording/retrieving characteristics and capable of improving the surface properties of the reflective layer without reducing the thermal conductivity, the reflectivity and producibility. An optical recording medium for recording and/or retrieving information by irra

An optical disc having excellent recording/retrieving characteristics and capable of improving the surface properties of the reflective layer without reducing the thermal conductivity, the reflectivity and producibility. An optical recording medium for recording and/or retrieving information by irradiation of light, which comprises a substrate, and an interlayer, a reflective layer containing a metal as the main component and a recording layer, formed in this order on the substrate directly or via another layer made of a resin or a dielectric material, wherein as observed from a light-incoming direction, the reflective layer is located in front of the interlayer, the interlayer contains the same metal as the metal constituting the main component of the reflective layer and also contains oxygen and/or nitrogen, and the interlayer has a content of the metal smaller than the reflective layer. cover said webs between said blanks to from said adhesive patterns therebetween; laminating together said two webs with said adhesive patterns in register with said release blanks; and cutting said laminated webs to define said duplex label laminate with opposite first and second labels. 20. A method of using said laminate according to claim 10 comprising: printing indicia on said first label; removing said first label from said second label; bonding said first label to a surface; removing said second label from said laminate; and bonding said second label over said first label atop said surface.