Electrode for electroluminescence and electroluminescent device using the same
AssigneeDai Nippon Printing Co., Ltd.
InventorDaisaku Haoto
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Abstract
The present invention provides an electrode for electroluminescence for use in electronic devices including organic electroluminescent devices and a process for producing the same, in which interfacial electric characteristics, such as work functions, can be easily controlled. The process for producing an electrode for electroluminescence comprises the step of diffusing an additive element for an electrode into the electrode and/or the step of developing surfactant properties of the additive element for an electrode.
Claims13
A process for producing an electrode for electroluminescence, comprising the step of diffusing an additive element for an electrode into said electrode and/or the step of developing surfactant properties of the additive element for an electrode, wherein the step of diffusion and/or the step of development of surfactant properties are the step of applying, to said electrode, energy obtained by heat irradiation, ultrasonic wave irradiation, electromagnetic wave irradiation, or plasma irradiation method.
Dependencies are inferred from the claim text.