With the progress of “Semi-Conductor Illumination Project”, a part of 863 Program in the 11th Five-year Plan, the Seminar focused on the bottleneck, development trend for future key technology and patent analysis regarding semi-conductor illumination. Well-known Chinese experts in R&D in related field as well as task owners of some major project were invited to give a special training and discussion on core issues like how to accomplish new epitaxial technology for high quantum efficiency and key technical skills for LED of high efficiency and high power.