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US 8,552,631 B2Granted
Display devices with transparent electrodes containing nanocarbon materials
AssigneesSamsung Display Co., Ltd., Seoul National University Industry Foundation
InventorsWoo-Jae Lee, Hyeong-Suk Yoo, Sang-Joo Lee, Seung-Gi Joo
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Abstract
A transparent electrode for a display device includes a nanocarbon material and a dopant comprising at least one of aluminum, alumina, palladium, and gold. In some embodiments, the transparent electrode has excellent transparency and low resistance.
Claims15
A display device comprising:
- an insulation substrate;
- and
- a transparent electrode formed on the insulation substrate,
- wherein the transparent electrode comprises:
- an activated nanocarbon layer which is doped with a dopant;
- and
- a dopant layer including a dopant and physically contacting the activated nanocarbon layer,
- wherein the dopant layer has a thickness of about 3 nm to about 7 nm;
- and
- wherein the dopant of the activated nanocarbon layer and the dopant of the dopant layer are the same and consist of at least one of aluminum, alumina, palladium, and gold.
7 more elements
A transparent electrode comprising:
- an activated nanocarbon layer which is doped with a dopant;
- and
- a dopant layer including a dopant and physically contacting said activated nanocarbon layer,
- wherein the dopant layer has a thickness of about 3 nm to about 7 nm;
- and
- wherein the dopant of the activated nanocarbon layer and the dopant of the dopant layer are the same and consist of at least one of aluminum, alumina, palladium, and gold.
3 more elements
Dependencies are inferred from the claim text.