【摘要】 从材料、器件结构、特性及其应用等方面介绍了蓝色发光二极管（ＬＥＤ）的发展过程，并展望了ＩｎＧａＮ超高亮度蓝色二极管的应用前景，同时指出了目前急待解决的问题及发展方向。更多还原

【Abstract】 This paper introduces the development of blue LED on several aspects, including materials、configuration、properties and application. The paper also looks into the application future of blue LED, and points out the problems that shall be solved eagerly and the directions of developing at present。更多还原