A colored optical disk and method for making the same are disclosed herein. In one embodiment, the optical disk comprises: a first fully reflective data layer, a first separating layer disposed on a top side of the first fully reflective data layer, a first semi-reflective data layer disposed on a s
A colored optical disk and method for making the same are disclosed herein. In one embodiment, the optical disk comprises: a first fully reflective data layer, a first separating layer disposed on a top side of the first fully reflective data layer, a first semi-reflective data layer disposed on a side of the separating layer opposite the first fully reflective data layer, a first resin layer disposed on an upper side the first semi-reflective data layer opposite the separating layer, a second resin layer disposed on a bottom side of said first fully reflective data layer, wherein a reflectivity of the first fully reflective data layer and the first semi-reflective data layer is individually about 18 to about 30%, wherein a difference in the reflectivity between the first fully reflective data layer and the first semi-reflective data layer is less than or equal to about 5%; and wherein at least a portion of the optical disk comprises colorant.
대표청구항▼
A colored optical disk and method for making the same are disclosed herein. In one embodiment, the optical disk comprises: a first fully reflective data layer, a first separating layer disposed on a top side of the first fully reflective data layer, a first semi-reflective data layer disposed on a s
A colored optical disk and method for making the same are disclosed herein. In one embodiment, the optical disk comprises: a first fully reflective data layer, a first separating layer disposed on a top side of the first fully reflective data layer, a first semi-reflective data layer disposed on a side of the separating layer opposite the first fully reflective data layer, a first resin layer disposed on an upper side the first semi-reflective data layer opposite the separating layer, a second resin layer disposed on a bottom side of said first fully reflective data layer, wherein a reflectivity of the first fully reflective data layer and the first semi-reflective data layer is individually about 18 to about 30%, wherein a difference in the reflectivity between the first fully reflective data layer and the first semi-reflective data layer is less than or equal to about 5%; and wherein at least a portion of the optical disk comprises colorant. first copper plating catalyst to a material surface of a material in a first pattern by stamping; providing a first copper solution over the first copper plating catalyst whereby the first conductive lines are formed; applying a second copper plating catalyst to the material surface and the first conductive lines in a second pattern by stamping, the first pattern having a different orientation or being a different pattern than the second pattern; providing a second copper solution over the second copper plating catalyst, whereby the second conductive lines are formed, the first conductive lines being electrically coupled to the second conductive lines at intersections of the first conductive lines and the second conductive lines; providing a first non-critical photolithographic mask layer above the first and second conductive lines; patterning the first non-critical photolithographic mask layer to provide first apertures exposing the first and second conductive lines; and removing at least one of the first conductive lines or the second conductive lines at the location of the first apertures. 2. The method of claim 1, wherein only the second conductive lines are removed in the removing step. 3. The method of claim 2, further comprising: removing the first non-critical photolithographic mask layer; providing a second non-critical photolithographic mask layer; patterning the second photolithographic mask layer to provide second apertures exposing the first and second conductive lines; and a removing the first and second conductive lines at the locations of the second apertures. 4. The method of claim 1, wherein the material surface is a dielectric layers wherein the dielectric layer is part of an integrated circuit on a semiconductor substrate. 5. The method of claim 1, wherein the applying steps utilize a single stamping surface. 6. The method of claim 5, wherein the stamping surface comprises a plurality of protrusions, each protrusion being trapezoidal in cross-section. 7. The method of claim 1, wherein the removing step is an overetching step that removes both the first conductive lines and the second conductive lines. 8. The method of claim 1, wherein the material is a low-k dielectric material. 9. The method of claim 1, wherein the second conductive lines are thinner than the first conductive lines. 10. The method of claim 1, wherein the first copper plating catalyst and the second cooper plating catalyst include the same material and the first copper solution and the second copper solution include the same material. 11. A method of fabricating an integrated circuit including an interconnect layer comprised of a first pattern of first conductive lines in a first layer and a second pattern of second conductive lines in a second layer, the method comprising; applying a copper plating catalyst to a material surface above a dielectric layer in the first pattern by stamping; providing a solution including a metal over the plating catalyst whereby the first a conductive lines are formed; applying the copper plating catalyst to the surface and the first conductive lines in the second pattern by stamping; providing the solution including the metal over the plating catalyst, whereby the second conductive lines are formed; providing a first mask layer above the first and second conductive lines; patterning the first mask layer to provide apertures; and etching at least one of the first conductive lines or the second conductive lines at the location of the apertures. 12. The method of claim 11, wherein only the second conductive lines are removed in the etching step. 13. The method of claim 12 comprising: providing a second mask layer; patterning the second mask layer to have second apertures; and removing the first and second conductive lines at the locations of the second apertures. 14. The method of claim 11, wherein a material associated with the material surface is a dielectric layer. 15. The m
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