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AssigneeKabushiki Kaisha Toshiba
InventorsTomio Ono, Shintaro Enomoto, Yukitami Mizuno, Isao Takasu, Yasushi Shinjo, Shuichi Uchikoga
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An organic light-emitting diode includes an anode and a cathode separately arranged from each other, and an emission layer between the anode and the cathode, the emission layer including a single host material and a light-emitting material, the emission layer including, when the host material has a hole transport property, a doped region on a cathode side to which an electron transport material is doped and an undoped region on an anode side to which an electron transport material is not doped, or the emission layer including, when the host material has an electron transport property, a doped region on an anode side to which a hole transport material is doped and an undoped region on a cathode side to which a hole transport material is not doped.
An organic light-emitting diode, comprising:
A method of manufacturing an organic light-emitting diode comprising an anode and a cathode separately arranged from each other, and an emission layer between an anode and cathode, the emission layer containing a single host material and a light-emitting material, the method comprising:
Dependencies are inferred from the claim text.