以解决高效大功率LED模块所涉及的表面功能结构设计与制造关键科学问题为目标。针对高附加值LED照明市场增长的实际需求以及制约大功率LED模块应用的技术瓶颈，研究表面功能结构在大功率LED模块上的作用机理，重点研究高效出光表面功能结构主动设计及高效多尺度加工工艺，并建立数字化表征模型。深入研究大功率LED模块的光表面功能结构的耦合作用机理及结构-功能-工艺映射规律，并在此基础上开发LED光源模块光表面功能结构的数字化主动设计理论。结合光源模块标准化、高品质白光工艺、系统设计等方面，研发具有自主知识产权的新型高效表面出光结构的LED芯片、器件及系统化照明光源。并最终促进整个LED产业技术升级以及经济发展。

It aims to solve the key scientific problems in the design and manufacturing of functional surface structure involved in the high-efficient and high-power LED modules.To solve the technical bottleneck of the actual demand of high value-added LED lightning market, the project will study the mechanism of action of the functional surface structure applied to the high power LED modules, and detailedly explores the design of functional surface structure with high luminous flux, muilty scale functional structure manufacturing and morphology characterization of these structures.This project will detailedly study the high-power LED module in the light surface functional structure of the coupling mechanism and the structure - function - process mapping rule. On the basis of the rules, the digitized active design theory of the LED light source module in the light surface functional structure will be developed. Combined with light source module standardization, high-quality white light technology, system design, etc, the project aims to develop a new type LED chip with high light output efficency structure and systematized light source with independent intellectual property rights. And finally promote the development of the LED industrial technology and economic.