Light emitting apparatus and lighting device
AssigneeLG Display Co., Ltd.
InventorJungHyoung Lee
Life of this patent
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Abstract
Discussed are a light emitting device and a lighting apparatus, which include a substrate, a light emitting diode on the substrate, a refractive index adjustment layer on the light emitting diode, a light scattering layer on the refractive index adjustment layer, a first electrode disposed on the light scattering layer and connected to the light emitting diode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer. The light scattering layer has a smaller refractive index than the refractive index adjustment layer.
Claims17
A light emitting device comprising:
- a substrate;
- a light emitting diode on the substrate;
- a refractive index adjustment layer on the light emitting diode;
- a light scattering layer on the refractive index adjustment layer;
- a first electrode disposed on the light scattering layer and connected to the light emitting diode;
- an organic light emitting layer on the first electrode;
- and
- a second electrode on the organic light emitting layer,
- wherein the light scattering layer has a smaller refractive index than the refractive index adjustment layer.
A lighting apparatus comprising:
- a light emitting diode on a substrate;
- a refractive index adjustment layer on the light emitting diode;
- a light scattering layer on the refractive index adjustment layer;
- a first electrode disposed on the light scattering layer;
- an organic light emitting layer on the first electrode;
- and
- a second electrode on the organic light emitting layer,
- wherein the refractive index adjustment layer has a larger refractive index than the light scattering layer.
Dependencies are inferred from the claim text.