LG Electronics unveiled today two new lightweight notebooks, the 13Z940 and the 14Z950. The two new notebooks are 13.3-inch and 14-inch models respectively, both weigh less than 1 kg, and both come with Full HD displays.
http://www.notebookcheck.net/LG-unveils-ultralight-13Z940-and-14Z950-notebooks.134646.0.html