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US 11,309,515 B2Granted
Conductive film and display device comprising the same
AssigneeLG Display Co., Ltd.
InventorJongHyun Park
Life of this patent
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Abstract
The present disclosure relates to a conductive film and a display device including the conductive film. More specifically, as the conductive film includes a conductive polymer layer and a plurality of metal nanowires and includes a network structure inserted in the conductive polymer layer, it is possible to provide the conductive film with high light transmittance and excellent electrical conductivity and the display device including the conductive film.
Claims15
A conductive film, comprising:
- a base layer;
- a conductive polymer layer on the base layer and including a conductive polymer;
- and
- a network structure positioned within the conductive polymer layer,
- wherein the network structure includes a plurality of metal nanowires,
- wherein the conductive polymer is a conjugated polymer of an anionic polymer and a cationic polymer, and
- wherein the cationic polymer includes dextran sulfate.
4 more elements
A display device, comprising:
- a conductive film,
- the conductive film including:
- a base layer;
- a conductive polymer layer on the base layer and including a conductive polymer;
- and
- a plurality of overlapping metallic structures included in the conductive polymer layer, wherein the metallic structures have width dimensions on the order of a nanometer,
- wherein the conductive polymer is a conjugated polymer of an anionic polymer and a cationic polymer, and
- wherein the cationic polymer includes dextran sulfate.
5 more elements
A conductive film, comprising:
- a base layer;
- a conductive polymer layer on the base layer and including a conductive polymer;
- and
- a network structure positioned within the conductive polymer layer,
- wherein the network structure includes a plurality of metal nanowires, and
- wherein the conductive polymer has a conductivity of about 9000 S/cm (Siemens per centimeter) or more.
3 more elements
Dependencies are inferred from the claim text.