Patent ID: 8277924

Claim:
A panel-shaped molded product with a laminated structure comprising a plate-shaped design part produced from a non-reinforced synthetic resin and a frame part produced from a composite reinforced synthetic resin injection-molded on one surface of the design part, wherein the frame part has an inner peripheral portion that is closely attached to the design part and provided with a thickness changing region where a thickness of the frame part is reduced toward a side of a center of the frame part, and a ratio L 2 /t 2 and a ratio L 2 /L 1 in which t 2 is a thickness of the frame part, L 1 is a width of the frame part and L 2 is a width of the thickness changing region, satisfy a relationship represented by the following formula (1): ( L 2 /t 2 )×( L 2 /L 1 )≧0.4 (1).