Abstract: The choice of LED lamps material is an important part in the design of LED,which has an important effect on reducing LED junction temperature and improving the performance.Therefore,investigates the characteristics of material selection and multiple attribute decision making.The material selection model based on ideal solution new multiple attribute decision making method is presented.Attribute weights by Analytic Hierarchy Process (AHP) are determined.The technique for order preference by similarity to ideal solution is used in the method.The basis for material selection of LED lamps is provided.

Key words: LED lamps, multiple attribute decision making, TOPSIS method, AHP method