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US 2010/0247892 A1Published application
Electroconductive particle and anisotropic conductive film comprising same
AssigneeKorea Institute of Science and Technlogy
InventorsSang-Soo LEE, Kyunghee KIM, Soon Ho LIM, Min PARK, Jun Kyung KIM, Heesuk KIM, Hyunjung LEE
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Abstract
The present invention discloses an electroconductive particle comprising (a) a polymer microparticle, and (b) a graphene coating layer grafted on the polymer microparticle, which has improved long-term stability of the conductivity, surface conductivity, durability, and thermal resistance, and is applicable for producing an anisotropic conductive film used for packaging electronic devices.
Claims15
An electroconductive particle comprising:
- (a) a polymer microparticle, and
- (b) a graphene coating layer grafted on the polymer microparticle
Dependencies are inferred from the claim text.