本文基于2011行业协会统计数据对2011年度及近年国内LED显示应用产业的发展情况进行了综合分析，对2011年中国LED显示应用产业的总体情况、产业布局、技术创新、重点工程和重大项目、企业成长以及市场变化等情况进行了具体分析说明，提出了LED显示应用行业发展的基本认识和有关建议。

This article analyzed the development of internal LED display in recent years based on the statistical data of 2011 from LED Display Branch. It made specific analysis and explanations concerning overall situations, industrial distribution, technological innovation, key projects and major programs, company growth and marketing changes of LED display industry in China in 2011. It also put forward basic knowledge and related suggestions of the development of LED display industry.