Photocurable silicone resin composition and cured product thereof

A photocurable silicone resin composition for use as a hard coat layer of a cyclic olefin resin film, the photocurable silicone resin comprising:

• 100 parts by mass of a silicone resin composition (A) prepared by blending
• a reactive silicone resin (A1) including, as main component, polyorganosilsesquioxane represented by a general formula (1) and having a cage-type structure in the structural unit
• [RSiO3/2]n (1)
• wherein R is an organic functional group having a (meth)acryloyl group, and n is 8, 10 or 12, and
• an unsaturated compound (A2) that contains at least one unsaturated group represented by —R3—CR4═CH2 or —CR4═CH2 in one molecule, wherein R3 represents an alkylene group, an alkylidene group, or —O—C(═O)— group, and R4 represents a hydrogen atom or an alkyl group, and that is radically copolymerizable with the silicone resin (A1), at a mass ratio of 1:99 to 99:1;
• and
• 0.1 to 20 parts by mass of a photopolymerization initiator (B);
• wherein the number of moles of acrylic per 100 g of the silicone resin composition (A) is 0.8 to 1.1, 20 mass % or more of the silicone resin composition (A) is an unsaturated compound containing a hydroxy group, and a benzophenone photopolymerization initiator is used as the photopolymerization initiator (B).