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US 8,507,895 B2Granted
Organic light emitting device using graphene
AssigneeSamsung Electronics Co., Ltd.
InventorsJae-young Choi, Won-mook Choi
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Abstract
An organic light emitting device including graphene. The organic light emitting device includes a first electrode that is interposed between a transparent substrate and an organic layer emitting light, and includes graphene having a thickness of about 0.1 nanometer (nm) to about 10 nanometers (nm).
Claims5
An organic light emitting device comprising:
- a transparent substrate;
- a first electrode disposed on the transparent substrate and including graphene;
- a second electrode disposed on the transparent substrate and separated apart from the first electrode;
- and
- an organic layer interposed between the first electrode and the second electrode, and comprising an emission layer,
- wherein the first electrode has a thickness of about 0.35 nanometer (nm) to about 5 nanometers (nm).
3 more elements
Dependencies are inferred from the claim text.