Provided is a light emitting device disposed along a transparent member. The light emitting device includes: an organic electroluminescence panel having a translucent substrate disposed to face the transparent member, a translucent anode disposed on the substrate, an organic material layer disposed on the anode, and a non-translucent cathode disposed on the organic material layer. The organic material layer and the cathode are formed in a form of stripes. The cathode is formed wider than the organic material layer.

Discussed is an electroluminescence display that can include a substrate; and a plurality of pixels on the substrate. Each pixel can include a first electrode, a light emission layer on the first electrode, and a second electrode on the light emission layer. Each pixel can also include a half transparent layer on the second electrode, and a color filter on the half transparent layer.

Discussed is an electroluminescence display that can include a substrate; and a plurality of pixels on the substrate. Each pixel can include a first electrode, a light emission layer on the first electrode, and a second electrode on the light emission layer. Each pixel can also include a half transparent layer on the second electrode, and a color filter on the half transparent layer.

A display apparatus includes a substrate including a plurality of sub-pixels; a transistor formed in each of the plurality of sub-pixels; an organic light emitting element formed in each of the plurality of sub-pixels; an encapsulation layer formed on the organic light emitting element; a reflective member disposed in a boundary region between the plurality of sub-pixels and formed inside the encapsulation layer; and a color filter layer disposed on the encapsulation layer.

A light-emitting apparatus includes a plurality of organic electroluminescent sections, a light extraction surface, and a laminate section. The second reflective layer includes, from the organic light-emitting layer side, a first metal layer, a transparent layer, and a second metal layer thinner than the first metal layer, in this order, and, in each of the organic electroluminescent sections, an interference structure is formed according to a structure that includes a reflection interface A on the organic light-emitting layer side of the first reflective layer, a reflection interface B on the organic light-emitting layer side of the first metal layer, a reflection interface C on the light extraction surface side of the first metal layer, a reflection interface D on the organic light-emitting layer side of the second metal layer, and one or more reflection interfaces E formed according to differences in refractive indexes within the laminate section.

A light-emitting apparatus includes a plurality of organic electroluminescent sections, a light extraction surface, and a laminate section. The second reflective layer includes, from the organic light-emitting layer side, a first metal layer, a transparent layer, and a second metal layer thinner than the first metal layer, in this order, and, in each of the organic electroluminescent sections, an interference structure is formed according to a structure that includes a reflection interface A on the organic light-emitting layer side of the first reflective layer, a reflection interface B on the organic light-emitting layer side of the first metal layer, a reflection interface C on the light extraction surface side of the first metal layer, a reflection interface D on the organic light-emitting layer side of the second metal layer, and one or more reflection interfaces E formed according to differences in refractive indexes within the laminate section.

A light-emitting device and an electronic apparatus including the same are disclosed. The light-emitting device, includes: a first electrode; a second electrode facing the first electrode; and an interlayer arranged between the first electrode and the second electrode, wherein the interlayer includes a first emission layer and a second emission layer, the first emission layer includes a first compound that emits a first light having a first spectrum, the second emission layer includes a second compound that emits a second light having a second spectrum, the first compound includes a first transition metal, the second compound includes a second transition metal, the first transition metal and the second transition metal are different from each other, |HOMO(1)−HOMO(2)| is about 0.05 eV to about 0.4 eV, and |λmax(1)−λmax(2)| is about 0 nm to about 30 nm, wherein HOMO(1), HOMO(2), λmax(1), and λmax(2) are as described herein.

Light-emitting devices comprising light-emitting diodes are described herein. These devices may include a substrate, a reflective anode, a hole-injection layer, a hole-transport layer, an emissive component, an electron-transport layer, a cathode, an enhancement layer, and a light-scattering layer. The emissive component may include first and second fluorescent light-emitting layers with an intervening phosphorescent light-emitting layer or first and second phosphorescent light-emitting layers with an intervening fluorescent light-emitting layer.

The present disclosure provides a display back plate and a fabricating method thereof and a display device. The display back plate includes a base layer. A plurality of recesses are formed in the base layer, and a plurality of sub-pixels are formed in the plurality of recesses. The sub-pixel includes a first electrode layer, which is formed in the recess, a light-emitting material layer, which is formed on the first electrode layer, and a second electrode layer, which is formed on the light-emitting material layer. Thickness differences exist among a plurality of the light-emitting material layers, and upper surfaces of the plurality of light-emitting material layers are positioned on the same plane.

A light-emitting device and a lighting device each of which includes a plurality of light-emitting elements exhibiting light with different wavelengths are provided. The light-emitting device and the lighting device each have an element structure in which each of the light-emitting elements emits only light with a desired wavelength, and thus the light-emitting elements have favorable color purity. In the light-emitting element emitting light (λ.sub.R) with the longest wavelength of the light with different wavelengths, the optical path length from a reflective electrode to a light-emitting layer (a light-emitting region) included in an EL layer is set to λ.sub.R/4 and the optical path length from the reflective electrode to a semi-transmissive and semi-reflective electrode is set to λ.sub.R/2.