Method for manufacturing light emitting device and light emitting device

摘要

A method for manufacturing a light emitting device that comprises a light emitting element and a phosphor layer to absorb at least a part of light emitted from the light emitting element to emit a light having a different wavelength from that of the absorbed light comprises a first resin layer forming step of forming a first resin layer with a first resin in which viscosity is adjusted to a first viscosity on a light emitting face of the light emitting element to define a predetermined shape of the phosphor layer; a second resin layer forming step of forming a second resin layer with a second resin containing a phosphor in which viscosity is adjusted to a second viscosity lower than the first viscosity on the first resin layer before curing the first resin layer; and a curing step of curing the first resin layer and the second resin layer.

主权项

1. A method for manufacturing a light emitting device that comprises a light emitting element and a phosphor layer adapted to absorb at least a part of light emitted from the light emitting element and to emit a light having a different wavelength from that of the absorbed light, the method comprising:
a first resin layer forming step of forming a first resin layer on a light emitting face of the light emitting element, the first resin layer comprising a first resin having a first viscosity; a second resin layer forming step of, before curing the first resin layer, forming a second resin layer on the first resin layer, the second resin layer comprising a second resin containing a phosphor, the second resin having a second viscosity that is lower than the first viscosity; and a curing step of curing the first resin layer and the second resin layer, wherein the first resin layer includes a surface that defines a shape of the phosphor layer.