INSULATING COMPOSITION, SUBSTRATE INCLUDING INSULATING LAYER USING THE SAME, AND METHOD FOR MANUFACTURING THE SUBSTRATE

摘要

An insulating composition including a graphene oxide and an insulating material including the same; and a polar solvent having a solvent polarity index (P) of greater than 5.5, a substrate including an insulating layer using the same, and a method for manufacturing the substrate. It is possible to provide an insulating composition including a specific solvent that can secure dispersibility of the graphene oxide while including the graphene oxide having excellent insulating and mechanical properties as an insulating material. Further, it is possible to provide a substrate including a fine insulating layer pattern as well as a bulk insulating layer pattern by using the insulating composition to overcome an aggregation problem in a conventional inkjet printing method.

主权项

1. An insulating composition comprising:
a graphene oxide and an insulating material comprising the same; and a polar solvent having a solvent polarity index (P) of greater than 5.5.