Organic electroluminescent device, method of preparing conductive film material, and display panel
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorYue ZHANG
Life of this patent
Estimating the term…
Abstract
An organic electroluminescent device having an anode, wherein the anode comprises at least one first layer, the first layer being made of partially reduced graphene oxides.
Claims15
A display panel, comprising a substrate and at least one organic electroluminescent device disposed on a surface of the substrate, wherein the organic electroluminescent device has an anode, and the anode comprises at least one first layer made of partially reduced graphene oxides.
An organic electroluminescent device comprising an anode, a cathode, and an emission layer interposed between the anode and the cathode, wherein the anode comprises at least one first layer made of partially reduced graphene oxides.
A method of preparing a conductive film material, wherein the preparation method comprises:
- a step of preparing graphene oxides;
- and,
- a step of preparing an organic dispersion of partially reduced graphene oxides.
Dependencies are inferred from the claim text.