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US 2011/0013243 A1Published application
Data storage assembly with diamond like carbon antireflective layer
AssigneeInternational Business Machines Corporation
InventorsALLEN KEITH BATES, NILS HAUSTEIN, CRAIG ANTHONY KLEIN, SANDRA LYNN WATERS, DANIEL JAMES WINARSKI
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Abstract
A data storage assembly is presented. The data storage assembly comprises a bi-layered antireflective coating. An inner layer of the antireflective coating comprises diamond like carbon. An outer layer is disposed over the inner layer.
Claims25
A data storage assembly comprising:
- a data storage medium;
- an outer surface comprising an antireflective coating comprising an inner layer comprising diamond like carbon, and an outer layer disposed on said inner layer.
A data storage assembly comprising:
- a data storage medium;
- an antireflective coating comprising
- an inner layer, a middle layer, and an outer layer;
- wherein said middle layer is selected from the group consisting of diamond like carbon, ZrO2, and Ta2O5.
1 more element
A holographic data storage drive comprising a holographic data storage assembly, wherein said holographic data storage assembly comprises:
- an antireflective coating comprising a plurality of layers, wherein one of said plurality of layers is selected from the group consisting of diamond like carbon, ZrO2;
- and Ta2O5.
Dependencies are inferred from the claim text.