Unfortunately no, your laptop has DVI out, S-Video Out and VGA out, which mean laptop monitor can not receive another picture source from these ports, input source already in-use and has no option to use alternative one, and thats how laptop monitors works, as opposed normal monitors can work on different devices such as PC and PS3.
Laptops only have video outs. I know of no laptop that uses the HDMI, DVI or VGA port as an input.
I also know of no TV tuners that support a high definition video signal via component or HDMI - you're limited to HD cable or antenna broadcasts.
Which means that you're stuck playing your PS3 via standard composite inputs at 480i, which is just nasty.