Toshiba has plans to go thin this year at CES, and when I mean thin, I mean half as thin as their Toshiba Thrive Android tablet. Toshiba has announced its plans to show off the “World’s thinnest and lightest” tablet and claims the 10.1″ AT200 will only measure in at 7.7mm thick. The AT200 (aka Toshiba Excite) isn’t new to the blogoshpere and was announced back in September, with a December launch date. For whatever reason, Toshiba decided to delay the launch of their 558 gram razor thin tablet until CES, where they plan to show it off alongside their waterproof tablet and 7″ budget tablet.