A method of manufacturing a light emitting diode module, the method comprising the steps of: - arranging at least one light emitting diode structure on a carrier structure (20, 40), wherein the at least one light emitting diode structure comprises a light emitting diode die and a light conversion structure, wherein the light conversion structure is attached to a light emitting side of the light emitting die, wherein the top surface of the light emitting diode structure is a light emitting area of the light emitting diode structure, and wherein the light emitting area of the at least on light emitting diode structure is a surface of the light conversion structure, - enclosing the at least one light emitting diode structure by means of a mold chase in a cavity such that the light emitting area of the at least one light emitting diode structure is covered by a protection surface, - providing a fluid molding compound in the cavity such that at least a part of a side surface of the light emitting diode structure is covered by the fluid molding compound, and - hardening the molding compound such that a back reflection surface is directly attached to the part of the side surface of the light emitting diode structure for diffusively reflecting light emitted via a side surface of the light emitting diode structure back to the light emitting diode structure, the back reflection surface extending to the level of the at least on light emitting area, - wherein the protection surface covers the light emitting diode structure such that no hardened compound material is present on the light emitting area of the light emitting diode structure, and - wherein the mold chase is arranged to provide an integrated reflector arrangement by providing and hardening the fluid molding compound, - wherein the integrated reflector arrangement comprises the back reflection surface and a reflector surface for reflecting light emitted via the light emitting area of the at least one light emitting diode structure, the reflector surface extending beyond the level of the at least one light emitting area, and - wherein the upper surface of the light conversion structure and a part of the integrated reflector arrangement directly around the at least one light emitting area build one common flat surface. - arranging at least one light emitting diode structure on a carrier structure (20, 40), wherein the at least one light emitting diode structure comprises a light emitting diode die and a light conversion structure, wherein the light conversion structure is attached to a light emitting side of the light emitting die, wherein the top surface of the light emitting diode structure is a light emitting area of the light emitting diode structure, and wherein the light emitting area of the at least on light emitting diode structure is a surface of the light conversion structure, - enclosing the at least one light emitting diode structure by means of a mold chase in a cavity such that the light emitting area of the at least one light emitting diode structure is covered by a protection surface, - providing a fluid molding compound in the cavity such that at least a part of a side surface of the light emitting diode structure is covered by the fluid molding compound, and - hardening the molding compound such that a back reflection surface is directly attached to the part of the side surface of the light emitting diode structure for diffusively reflecting light emitted via a side surface of the light emitting diode structure back to the light emitting diode structure, the back reflection surface extending to the level of the at least on light emitting area, - wherein the protection surface covers the light emitting diode structure such that no hardened compound material is present on the light emitting area of the light emitting diode structure, and - wherein the mold chase is arranged to provide an integrated reflector arrangement by providing and hardening the fluid molding compound, - wherein the integrated reflector arrangement comprises the back reflection surface and a reflector surface for reflecting light emitted via the light emitting area of the at least one light emitting diode structure, the reflector surface extending beyond the level of the at least one light emitting area, and - wherein the upper surface of the light conversion structure and a part of the integrated reflector arrangement directly around the at least one light emitting area build one common flat surface.