Just when Hitachi had us all believing that it was planning on reaching new heights in the plasma market thanks to a ginormous PDP set and a thirsty overseas crowd, now we're seeing the fallback plan. Of course, we can't really suggest that Hitachi's latest lawsuit on LG's (surprise, surprise) plasma displays have anything to do with the firm's dreary numbers, but it has nevertheless filed a lawsuit in the ill famed "district court in Texas" (read: patent troll heaven) saying that "the South Korean company infringed its plasma display-related patents." The suit seeks the obligatory "monetary compensation for damages," but more interesting is the tidbit that requests a "permanent injunction prohibiting LG's plasma display panel product sales in the United States." According to a Hitachi spokesperson, the two outfits had "been in talks regarding the appropriate licenses for these seven patents," but apparently, neither side is backing down anytime soon.