Organic light emitting diode device and fabrication method thereof
AssigneeElectronics and Telecommunications Research Institute
InventorsByoung Gon Yu, Jeong Ik Lee, Doo-Hee Cho
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Abstract
Disclosed are an organic light emitting diode device and a method of fabricating the organic light emitting diode device capable of achieving high light extraction efficiency even without a high-cost and complicated process. The organic light emitting diode device according to an exemplary embodiment of the present disclosure includes a substrate; a phase change thin film layer formed on the substrate and formed of a phase change material changeable from an amorphous state to a crystalline state or from a crystalline state to an amorphous state; and an anode electrode layer, an organic light emitting layer and a cathode electrode layer which are sequentially formed on the phase change thin film layer.
Claims13
An organic light emitting diode (OLED) device, comprising:
- a substrate;
- a phase change thin film layer formed on the substrate and formed of a phase change material changeable from an amorphous state to a crystalline state or from a crystalline state to an amorphous state;
- and
- an anode electrode layer, an organic light emitting layer and a cathode electrode layer which are sequentially formed on the phase change thin film layer.
An organic light emitting diode device, comprising:
- a substrate;
- first and second phase change thin film layers formed on and under the substrate, respectively, and formed of a phase change material changeable from an amorphous state to a crystalline state or from a crystalline state to an amorphous state;
- and
- an anode electrode layer, an organic light emitting layer and a cathode electrode layer which are sequentially formed on the first phase change thin film layer.
Dependencies are inferred from the claim text.