Looks like Dell is getting itself a membership in a club of which AT&T, Nokia, and the US Department of Justice are none too pleased to say they're members. The company has filed suit in a San Francisco court today against four Japanese LCD makers - Sharp, Hitachi, Toshiba, and Seko Epson - and Taiwan-based HannStar. The crime at hand? None other than the much-chronicled LCD price fixing cartel. At least two of the aforementioned companies (