Patent ID: 10243122

Abstract:
A method of manufacturing a light-emitting device includes providing a resin sheet that includes a lattice-patterned reflective material-containing portion and film-shaped phosphor-containing portions covering lattice openings of the reflective material-containing portion, placing the resin sheet on a substrate mounting a plurality of light-emitting elements such that each of the plurality of light-emitting elements is surrounded by the reflective material-containing portion and is covered on the top with the phosphor-containing portion, after placing the resin sheet on the substrate, softening the resin sheet by heating such that the phosphor-containing portions are adhered to the respective upper surfaces of the plurality of light-emitting elements and the reflective material-containing portion or the phosphor-containing portions is/are adhered to the side surfaces of the plurality of light-emitting elements, and curing the resin sheet and then cutting the substrate and the resin sheet to singulate individual light-emitting devices.