| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a light emitting device which forms irregularities having desired shapes on a surface of a sealing material and effectively improves the light extraction efficiency.SOLUTION: The manufacturing method of a light emitting device 1 according to one embodiment of the invention includes the steps of: sealing an LED chip 2 by a sealing material 5; and pressing a sheet 10 having multiple through holes 11 to the surface of the sealing material 5 while releasing air in the through holes 11 to the upper side and forming protrusions 6 which correspond to the through holes 11 on the surface of the sealing material 5. |
