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AssigneeResonac Corporation
InventorsShigeaki Funyuu, Kenichi Ishitsuka, Yousuke Hoshi
Estimating the term…
Provided are: an organic electronic material which can be easily multilayered and that can be used in substrates, such as resin, that cannot be processed at high temperatures; an ink composition containing the same; an organic thin film formed using said organic electronic material or said ink composition; and an organic electronic element and an organic EL element that are formed using said organic thin film and that have a superior luminous efficacy and emission lifespan than conventional elements. Specifically, provided are: an organic electronic material that is characterized by containing an oligomer or a polymer having a structure that branches into three or more directions and has at least one polymerizable substituent; an ink composition containing said organic electronic material; and an organic thin film prepared using the aforementioned organic electronic material. Further, provided are an organic electronic element and an organic electroluminescent element containing said organic thin film.
An organic electronic material comprising a polymer or oligomer containing a polymerizable substituent, wherein the polymerizable substituent comprises at least one selected from the group consisting of an oxetane group, a vinyl group, an epoxy group, an acrylate group and a methacrylate group, and wherein a polydispersity of the polymer or oligomer is 3.5 or greater.
An organic electronic material comprising a polymer or oligomer, wherein the polymer or oligomer comprises at least one of:
Dependencies are inferred from the claim text.