照明用LED芯片与封装器件发展概述

摘要

The advancements of LED technology have significantly improved energy efficiency and reduced system cost, and thus deeply changed the entire lighting industry.All the section of the industry chain is becoming more and more concentrated.The total revenue is almost same among regions of European and United States, Japan, South Korea and China Taiwan, and China Mainland while big difference in output quantity in the fields of epitaxy / chip and components.According to a large number of industry reports and statistics, the development tread and current situation of the LED chip and components for lighting were discussed.The LED chip and components for lighting application are becoming more and more standardization and larger scale.%LED技术的不断进步大幅提高了能源效率,带来了LED照明系统成本的下降.LED照明产业链所有环节的集中度正在进一步聚拢.在上游外延芯片、中游封装器件领域,欧美、日韩与中国台湾地区、中国大陆,在LED产品数量产出上相差悬殊,但在总体营业额方面却大致"三分天下".通过分析大量的行业报告和统计数据,我们探讨了照明用LED芯片与封装器件的发展现状与趋势.照明用LED芯片与封装器件越来越向更加标准化、更大规模化的趋势发展.