| 摘要 |
According to one embodiment, a light emitting device (210, 210a, 214, 215, 216, 218, 218a, 220, 220a, 220b) includes a semiconductor light emitting element (10) to emit a first light (L1), a mounting member (20), first and second wavelength conversion layers (30, 80) and a transparent layer (60). The first wavelength conversion layer (30) is provided between the element (10) and the mounting member (20) in contact with the mounting member (20). The first wavelength conversion layer (30) absorbs the first light (L1) and emits a second light (L2) having a wavelength longer than a wavelength of the first light (L1). The semiconductor light emitting element (10) is disposed between the second wavelength conversion layer (80) and the first wavelength conversion layer (30). The second wavelength conversion layer (80) absorbs the first light (L1) and emits a third light (L3) having a wavelength longer than the wavelength of the first light (L1). The transparent layer (60) is provided between the element (10) and the second wavelength conversion layer (80). The transparent layer (60) is transparent to the first, second, and third lights (L1, L2, L3). |
