| 摘要 |
A light emitting device includes a light emitting element to emit blue light, quantum dots that absorb part of the blue light emitted from the light emitting element to emit green light and expressed as the following chemical formula 1, and at least one of a KSF phosphor and a MGF phosphor, wherein the KSF phosphor absorbs part of the blue light emitted from the light emitting element to emit red light and is expressed as the following chemical formula 2, and the MGF phosphor absorbs part of the blue light emitted from the light emitting element to emit red light. The chemical formula 1 is A_2[M(1-a)_Mn^4+aF_6]. The chemical formula 2 is (x-a)MgO·(a/2)Sc_2O_3·yMgF_2·cCaF_2·(1-b)GeO_2·(b/2)Mt_2O_3:zMn^4+. |
