Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have superior luminescence characteristics and improved temperature stability by selecting composition ratios of each ingredients included in a composition formula and ions and thereby minimizing lattice defects in a crystal structure: AaBbOcNdGe:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, O means oxygen, N means nitrogen, G is any one of C, Cl, F and Br elements, C means Carbon, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, and 0<h?10.

Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have improved luminescence characteristics and properties due to influence of cations and anions included in a composition formula: AaBbOcNdGeDfEg:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, G is any one of C, Cl, F and Br elements, D is one element or a mixture type of two or more elements selected from Li, Na and K, E is at least one selected from the group consisting of P, As, Bi, Sc, Y and Lu, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, Pr, Nd, Pm and Ho, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, 0<f?6, 0<g?6, and 0<h?10.

Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have superior luminesence characteristics and improved temperature stability by selecting composition ratios of each ingredients included in a composition formula and ions and thereby minimizing lattice defects in a crystal structure: AaBbOcNdCe:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, C is any one of C, Cl, F and Br elements, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, and 0<h?10.

Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have improved luminescence characteristics and properties due to influence of cations and anions included in a composition formula: AaBbOcNdCeDfEg:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, C is any one of C, Cl, F and Br elements, D is one element or a mixture type of two or more elements selected from Li, Na and K, E is at least one selected from the group consisting of P, As, Bi, Sc, Y and Lu, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, Pr, Nd, Pm and Ho, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, 0<f?6, 0<g?6, and 0<h?10.