关键词：采光发光二极管（LED）；色彩渲染；市场分析
摘 要：This paper discusses basic concepts of color science and color rendering. Different methods of measuring color rendering and the new standard under development by the International Illumination Committee and several industry leading companies are introduced. Furthermore, the current situation of the LED market and the different roles of leading companies are discussed. Finally, a forecast of the future of LED and its market pattern will be given based on an analysis of the market.