| http://www.w3.org/ns/prov#value | - The high aspect ratio structures used on the contoured film and/or cap film layers 612 and 614 of the preferred embodiments generally are structures where the ratio of the height to the smallest diameter or width is greater than 0.1, preferably greater than 0.5 theoretically up to infinity, where the structure has a height of at least about 20 microns and preferably at least 50 microns.
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