Heres a Tutorial on how to upgrade the screen from the stock 1366×760 to a full HD Screen 1920×1080. You will need to replace the cable which can be taken from a HP Probook 4730s which comes with a 1920×1080 stock.
Link to the Guide on Tonymacx86:
Link to LVDS Cable:
Link to the Screen:
Link to the Toolkit i used: