The Photonics Future Seminar, held on January 20~13, 2015 and once a year, addressed the issues of LED, plant factories, PV and the latest industry and market trends. The discussions on the LED field focused on the creation of a new blue ocean LED applications niche market applications to explore the niche LED application markets with great growth potential-high C/P LED intelligent dimming driver, applications of UV LED in the printing and electronics industries, and the automotive LED applications, LED biomedical photonics, special lighting such as plant growth lights, stadium lighting, extremely low-temperature applications and explosion proof LED lighting fixtures which are very important for the petrochemical industry and needed in the special ammable and explosive working environments where electrical equipment are used or dusts are prevalent.