A new way of phosphor coating is presented to realize high power white light LED,which makes the mixture of phosphor and silica coating inside of the package lens.Then the lens is inverted,so that the mixture of phosphors and silica flow from the center to the around of the lens,the uniform thickness of the phosphor layer can be obtained after solidification and encapsulation.According to this new way,a white LED sample is produced.The performance of the sample is tested and compared with the sample produce...