Patent ID: 8033675
Filing Date: 2011-10-11
Classification: H01L

Abstract:
1. A light emitting device according, comprising: A plurality of light emitting elements each having a first electrode layer, a second electrode layer, and a light emitting layer disposed between the first and the second electrode layers; a reflective layer that reflects a light emitted by the light emitting layer to the light emitting layer; and a translucent half-reflective layer disposed opposite to the reflective layer with the light emitting layer interposed therebetween, reflects some of lights emitted by light emitting layer to the light emitting layer, and transmits the remaining lights, the light emitting elements including a red light emitting element that emits a red light, a green light emitting element that emits a green light, and a blue light emitting element that emits a blue light, the optical distance from the reflective layer relating to the red light emitting element to the interface facing the reflective layer in the translucent half-reflective layer being defined based on d wherein λ φ φ