Book at home and abroad LED technology development and application to LED packaging technology and drive technology as the core, systematic exposition of the latest applications of LED technology. The book content is divided into 11 chapters, each detail of light and lighting, electrostatic hazards and protection, LED in the structure and principles, LED packaging technology, the production of white LED, LED technology indicators, LED driver technology, and LED in all fields The application. The book collected 200 pieces of a typical drive circuit, in the actual engineering and technical personnel to facilitate the design of reference, readers practical needs can improve on this basis, designed to meet the requirements of the drive circuit. Book theme novel, informative, easy to understand, easy to understand, with practical value. Book is suitable for LED product development, design and application engineering and technical personnel and other related information, relevant professional institutions of higher learning and students are also available as a teaching reference books.