| abstract |
A white light emitting element comprising: a blue light emitting diode (LED) emitting blue light; a yellow phosphor excited by the blue light to emit yellow light, selected from the group consisting of Y3Al5O12 and Lu3Al5O12; and excited by the blue light a red phosphor emitting red and green light and a green phosphor, wherein white light obtained from a mixture of the blue light and light excited by the blue light corresponds to a coordinate point (0.28, 0.28) in the CIE 1931 color coordinate system , (0.24, 0.20), (0.26, 0.19) and (0.30, 0.27) defined zones. |