FIELD: physics.
SUBSTANCE: device based on integrated circuits (IC) includes a substrate having oppositely lying first and second main sides and one or more edges which define the outer periphery of the substrate. The substrate can be semiconductor material. The IC device can further include one or more converters on the first main side of the substrate and an attenuation pattern formed in at least one of the second main side and one or more edges of the substrate.
EFFECT: high efficiency of the method.
15 cl, 9 dwg
