Patent ID: 8796050
Filing Date: 2014-08-05
Classification: B05C,H01L

Abstract:
1. A method of manufacturing a light-emitting device, the method comprising: forming a plurality of light emitting devices on a first main surface of a wafer; after forming the plurality of light emitting devices on the wafer, thinning the wafer by removing material from a second main surface of the wafer, wherein the second main surface opposes the first main surface; disposing the thinned wafer on a carrier film so that the second main surface of the wafer faces the carrier film; and forming a phosphor layer on an emission surface of the plurality of light-emitting devices on the wafer, wherein the phosphor layer faces and overlies the first main surface of the wafer, wherein the forming of the phosphor layer comprises: wherein the vacuum table has a stepped structure, in which a center portion thereof protrudes to be higher than peripheral portions thereof.