Patent ID: 8419412

Claim:
A nano-imprint mold comprising: a plurality of pairs of first and second protrusions formed on a base layer, each pair of which is formed along a same straight line, wherein each of the first and second protrusions comprises a top surface and four side surfaces, the first and second protrusions are mirror-symmetrical with each other, a first side surface of the first protrusion and a second side surface of the second protrusion face each other, a first angle between the first side surface or the second side surface and a main surface of the base layer is not less than 85° and not more than 90°, a second angle between a third side surface opposed to the first side surface in the first protrusion or a fourth side surface opposed to the second side surface in the second protrusion and the main surface of the base layer is not less than 70° and not more than 88°, and the first angle is larger than the second angle.