Patent ID: 8922112

Claim:
A light emitting element comprising: a substrate; a first light emitting element being disposed above the substrate and emitting a white light in a first light emitting region; and a second light emitting element being disposed above the substrate and emitting a red light in a second light emitting region, a third light emitting element being disposed above the substrate and emitting a blue light in a third light emitting region, a fourth light emitting element being disposed above the substrate and emitting a green light in a fourth light emitting region, the first light emitting element including: a first reflective layer disposed above the substrate; a first anode electrode disposed above the first reflective layer; an organic layer that includes at least a light emitting layer disposed above the first anode electrode; and a cathode electrode disposed above the organic layer and having translucent reflectivity; the second light emitting element including: a second reflective layer disposed above the substrate; a second anode electrode disposed above the second reflective layer; the organic layer disposed above the second anode electrode; and the cathode electrode disposed above the organic layer; the third light emitting element including: a third reflective layer disposed above the substrate; a third anode electrode disposed above the third reflective layer; the organic layer disposed above the third anode electrode; and the cathode electrode disposed above the organic layer; the fourth light emitting element including: a fourth reflective layer disposed above the substrate; a fourth anode electrode disposed above the fourth reflective layer; the organic layer disposed above the fourth anode electrode; and the cathode electrode disposed above the organic layer; the organic layer that has a first portion in which the first light emitting element is positioned, a second portion in which the second light emitting element is positioned, a third portion in which the third light emitting element is positioned, and a fourth portion in which the fourth light emitting element is positioned, the first portion of the organic layer having a first thickness in a first region within the first light emitting region, a second thickness in a second region within the first light emitting region, the second region being different from the first region, and a third thickness in a third region within the first light emitting region, the third region being different from the first region and the second region, and the second portion of the organic layer consisting of the first thickness, the third portion of the organic layer consisting of the second thickness, and the fourth portion of the organic layer consisting of the third thickness.