| http://www.w3.org/ns/prov#value | - FIG. 2A is a side view showing an example of a shape of the metal layer 40 described in the semiconductor package 100 in FIG. 1A and FIG. 1B. In FIG. 2A, the metal layer 40 has a bottom surface 42 the width of which is narrower than that of a top surface 41, and a side surface 43 including a slope part 44 that has a tapering shape carved inward near the bottom surface 42 lower than the middle leve
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