LED Expo 2011 has announced the speaker line–up for its upcoming “International LED & Green Lighting Seminar 2011.” The three-day conference program, which will be held at KINTEX outside Seoul from June 21-23, runs concurrently with the LED EXPO 2011 exhibition. This year’s program highlights some of the intangible, “emotional benefits” of LED lighting in addition to detailed regional market projections and technology updates.