Songhao Liu, an academician of Chinese Academy of Sciences (CAS) and the famous optics and lasers scientist professor, recently stated that LED lamps will replace incandescent bulbs soon, occupying the lighting market. He believes that the key technical constraints may hinder the development of China LED industry. LED to be Popular Compared with conventional incandescent lighting, LED has many advantages: first, it is a solid device, without filament and glass bulb, so it is not afraid of vibration and brittle. Its service life is up to fifty thousand hours. S...

Yesterday, a group of people consisting of ten academicians from Chinese Academy of Sciences (CAS), two leaders from National Natural Science Foundation of China (NSFC) and three industry specialists came to Chengdu and conducted an appraisal for the "research and development of Controllable Rare Earth LED luminescent material and its application in the semiconductor lighting", which is jointly developed by Changchun Institute of Applied Chemistry of CAS and Sichuan Sunfor Light Co. Ltd. Identifiers from CAS all agree that it passed through...