One embodiment relates to a light emitting device package having improved luminous flux, and a light emitting device package, according to one embodiment of the present invention, comprises: a light emitting device having an electrode pad arranged at a lower surface thereof; a wavelength conversion layer for covering four lateral surfaces of the light emitting device; a first reflective pattern for covering an upper surface of the light emitting device and three lateral surfaces of the light emitting device so as to expose the wavelength conversion layer of the one remaining lateral surface, which is a light emitting surface of the light emitting device; and a second reflective pattern arranged between the first reflective pattern and the upper surface of the light emitting device.