Photosensitive resin composition, cured film, inductor and antenna

Abstract

The first object of the present invention is to provide a photosensitive resin composition with which a cured film that exhibits a high magnetic permeability real part μ′ and a low magnetic loss tan δ in the high frequency region can be formed. The second object of the present invention is to provide a cured film that is formed by using the photosensitive resin composition and to provide an inductor and an antenna that contain the cured film. The photosensitive resin composition of the present invention contains a resin that has an ethylenic unsaturated group and a graft chain, or a resin that has a compound having an ethylenic unsaturated group and has a graft chain; an iron-containing particle of which an iron atom content is 10% by mass or more; and a polymerization initiator.

Dependencies are inferred from the claim text.