White organic electroluminescence device

Abstract

A white organic electroluminescence device includes: an anode electrode; a cathode electrode; a hole transport layer arranged between the anode electrode and the cathode electrode; an electron transport layer arranged between the anode electrode and the cathode electrode; and a plurality of light emission layers into which holes and electrons are injected from the hole transport layer and the electron transport layer, the light emission layers arranged between the hole transport layer and the electron transport layer. The light emission layers are configured to have at least one emission peak wavelength for each of blue, green and red. colors, and the emission peak. wavelength of the blue color ranges from about 445 nm to about 455 nm.

Dependencies are inferred from the claim text.