Bloomberg: Future of Lighting Plays Out in Courts

The largest battle pits Siemens AG (SIE)’s Osram unit against Korean electronics makers LG Electronics Inc. (066570) and Samsung Electronics Co. Each is trying to block the other from bringing their LEDs into the U.S. through four trials in Washington that began April 26. Lawsuits also are pending in Germany, Korea, Japan and China.  Read more.