LG, one of the companies that makes the LCD touchscreens for the iPad, reported on Thursday that it was having trouble keeping up with Apple’s demand. LG’s CEO, Kwon Young-Soo suggested that Apple might have to delay the launch of its iPad in some countries due to issues of screen supply. Meanwhile, the Washington Post reports that iPad smugglers are doing a land-office business buying iPads in Hong Kong, where it was just introduced, and sneaking them into China to sell at a markup. Even the iPhone, which is carried in China by China Unicom, is briskly...