Mold for manufacturing optical element and production method for same, and optical element
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United States of America Patent
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Mar 13, 2018
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app pub date -
Dec 11, 2013
filing date -
Dec 13, 2012
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Abstract
A mold for manufacturing an optical element is provided with a base material, and a recessing and protruding layer formed on a surface of the base material. The recessing and protruding structure of the recessing and protruding layer having a plurality of areas continuously arranged in a positional relationship in which the central point of seven adjacent protrusions is an intersection point of diagonal lines of six vertices of a regular hexagon, and the areas, shapes, and crystal orientations of the plurality of areas are random.
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