Invention Grant
US08436374B2 Light-emitting element, display device, and electronic apparatus 有权
发光元件,显示装置和电子设备

Light-emitting element, display device, and electronic apparatus
Abstract:
A light-emitting element includes a blue light-emitting function layer provided between an anode and a cathode, a red light-emitting function layer provided between the anode and the blue light-emitting function layer, and a carrier selection layer provided between the blue light-emitting function layer and the red light-emitting function layer. The carrier selection layer includes a laminate of a hole transport layer and a first electron injection layer which are laminated in that order from the blue light-emitting function layer side.
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