Light-emitting element, lighting device, light-emitting device, and electronic device

A light-emitting device comprising:

• a substrate;
• a transistor over the substrate;
• and
• a light-emitting element electrically connected the transistor, the light-emitting element comprising:
• an anode electrically connected to one of a source electrode and a drain electrode of the transistor;
• a first layer over the anode;
• a second layer over the first layer;
• a third layer over the second layer;
• and
• a cathode over the third layer,
• wherein the first layer comprises a first organic compound and a second organic compound,
• wherein the second layer comprises a third organic compound and a fourth organic compound,
• wherein the third layer comprises the first organic compound and a fifth organic compound,
• wherein the first organic compound and the third organic compound have a light-emitting property,
• wherein the third organic compound comprises a material which emits phosphorescence,
• wherein a peak wavelength of light emitted from the first organic compound ranges from 480 nm to 520 nm, and
• wherein a peak wavelength of light emitted from the third organic compound ranges from 600 nm to 700 nm.