Thermoplastic resin composition and article produced therefrom

A thermoplastic resin composition comprising:

• about 100 parts by weight of (A) a polycarbonate resin;
• a rubber-modified aromatic vinyl copolymer resin which is a mixture of (B) a large-diameter rubber polymer as a dispersed phase and having an average particle diameter of about 500 nm to about 3,000 nm and (C1) an aromatic vinyl copolymer resin as a continuous phase;
• (C2) a separate aromatic vinyl copolymer resin;
• about 1 to about 10 parts by weight of (D) a core-shell graft copolymer;
• and
• about 1 to about 20 parts by weight of (E) a phosphorus flame retardant,
• wherein (D) the core-shell graft copolymer is obtained through graft polymerization of an epoxy group-containing acrylate monomer for a shell to a core formed of a silicone-based rubber polymer having an average particle diameter of about 100 nm to about 300 nm,
• wherein (B) the large-diameter rubber polymer is present in an amount of from about 1 to about 20 parts by weight,
• wherein (C1) the aromatic vinyl copolymer resin and (C2) the separate aromatic vinyl copolymer resin are present in a combined amount of from about 1 to about 20 parts by weight, and
• wherein (B) the large-diameter rubber polymer and (D) the core-shell graft copolymer are present in a weight ratio of about 1:0.1 to about 1:3.