Light emitting device

A light emitting device, comprising:

• a substrate comprising:
• a base member including an upper surface, a lower surface located opposite to the upper surface, and one or more lateral surfaces located between the upper surface and the lower surface, and defining a recess that is opened at the upper surface and the one or more lateral surfaces of the base member and surrounds an outer perimeter of the upper surface, and
• first wiring portions disposed on the upper surface of the base member;
• a first light emitting element electrically connected with corresponding ones of the first wiring portions and disposed on the corresponding ones of the first wiring portions, the first light emitting element having an emission peak wavelength of 430 nm or greater and less than 490 nm;
• a second light emitting element electrically connected with corresponding ones of the first wiring portions and disposed on the corresponding ones of the first wiring portions, the second light emitting element having an emission peak wavelength of 490 nm or greater and 570 nm or less;
• a light guide member covering the first light emitting element, the second light emitting element and the upper surface of the base member, the light guide member being spaced apart from the recess;
• and
• a first reflective member having a closed-ring shape surrounding the upper surface of the base member and the light guide member, and being in contact with the light guide member, a portion of the first reflective member being located in the recess,
• wherein at least one of the lateral surfaces of the base member and corresponding at least one of one or more outer lateral surfaces of the first reflective member are in the same plane.