MANUFACTURING METHOD OF LIGHT EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a light emitting device capable of reducing color irregularity and costs.

SOLUTION: A structure shown by Fig. 1(b) is obtained by performing a resin coating process for forming a non-cured resin layer 2a that is a non-cured resin layer by coating resin (for example, a silicone resin) having light transmission properties on a light extraction surface 1a in an LED chip 1 shown in Fig. 1 (a). A structure shown in Fig. 1 (c) is obtained by performing a blast process for forming a non-cured resin layer 2b without containing any phosphors by spraying the phosphors to the non-cured resin layer 2a for injection from the surface side of the non-cured resin layer 2a after the resin coating process. The light emitting device in a structure shown by Fig. 1 (d) is obtained by performing a resin curing process for forming a color conversion layer 3 by curing the non-cured resin layer 2b containing phosphors after the blast process.

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