Abstract: The present invention provides a light diffusing thermoplastic resin composition comprising polycaprolactone, specific silicone rubber particles, and, when desired, a fluorescent brightening agent, an antioxidant and/or an ultraviolet light absorber. A light diffusion sheet can be obtained by molding the light diffusing thermoplastic resin composition, which has superior light diffusion properties, luminance, mechanical strength, thermal stability and light resistance.

Abstract: A flame retardant and light diffusing polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin (A), 0.1 to 8 parts by weight of a light diffusing agent (B) and 0.01 to 1.5 parts by weight of a silicone compound (C), wherein the main chain of the silicone compound (C) is branched and the silicone compound (C) contains organic functional groups and the presence of aromatic groups is essential as the organic functional groups but the presence of hydrocarbon groups other than aromatic groups is optional as the organic functional groups other than terminal groups and a light diffusing sheet molded thereof.

Abstract: A light diffusing polycarbonate resin sheet is obtained by coextruding a polycarbonate resin composition containing an antistatic agent as a surface layer on at least one side of a base material comprising a polycarbonate resin composition containing a light diffusing agent, wherein the antistatic agent of said surface layer is a specified organic sulfonic acid phosphonium salt and the concentration of said antistatic agent exceeds 2.0 parts by weight but is 10 parts by weight or less per 100 parts by weight of a polycarbonate resin used in the surface layer, and, when desired, polycaprolactone is present in 0.01 to 15 parts by weight per 100 parts by weight of the polycarbonate resin used in the surface layer.