发明申请
US20070024168A1 Organic electroluminescent element and organic electroluminescent display device 审中-公开
有机电致发光元件和有机电致发光显示装置

Organic electroluminescent element and organic electroluminescent display device
摘要:
The invention provides an organic electroluminescent element comprising a cathode, an anode, a plurality of light emitting units layered and arranged between the cathode and the anode via an intermediate unit, a cavity adjustment layer formed between the light emitting unit nearest to the anode and the anode, and an electron extracting layer formed adjacently to the cavity adjustment layer in the light emitting unit side and is characterized in that the film thickness of the cavity adjustment layer is adjusted to adjust the optical distance from the light emitting position of each light emitting unit to the anode.
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