FLUORESCENT MATERIAL LAYER COATED OPTICAL SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a fluorescent material layer coated optical semiconductor element excellent in emission intensity and a manufacturing method of the same.SOLUTION: A fluorescent material layer encapsulated LED 1 includes: an LED 2; a fluorescent material layer 3, for coating the LED 2; and a transparent layer 4, for coating at least part of the fluorescent material layer 3.SELECTED DRAWING: Figure 1