US Patent 10971663 Semiconductor light emitting device

To improve light emission efficiency and suppress color unevenness on a light emitting surface. Provided is a semiconductor light emitting device including a light emitting element, a wavelength conversion layer for converting light emitted from the light emitting element to light having a predetermined wavelength, a light reflection member covering at least the side surfaces of the wavelength conversion layer, and a thin film provided on the outermost surface from which the light wavelength-converted by the wavelength conversion layer exits, having a property for shedding the uncured light reflection member, and having a coarse surface.