Patent ID: 9023980
Filing Date: 2015-05-05
Classification: C08L,C09D,H01L,Y02E

Abstract:
1. An organic passivation composition, comprising: a cross-linking agent; and an oligomer or a polymer including a first structural unit and a second structural unit, wherein, in Chemical Formula 1, Cy1 is a functional group including one of a substituted or unsubstituted C4 to C20 carbocyclic group, a substituted or unsubstituted C6 to C20 monocyclic aromatic group, a substituted or unsubstituted C2 to C20 condensed polycyclic aromatic group, and a C2 to C20 non-condensed polycyclic aromatic group, wherein, in Chemical Formula 2, Cy2 is one of a substituted or unsubstituted C6 to C40 arylene group, a substituted or unsubstituted C3 to C40 heteroarylene group, a substituted or unsubstituted C5 to C40 cycloalkylene group, and a substituted or unsubstituted C5 to C40 heterocycloalkylene group, k is an integer of 2 or more, and the second structural unit includes at least one structural unit represented by the following Chemical Formula 3, wherein, in Chemical Formula 3, Cy3 is one of a substituted or unsubstituted C6 to C40 arylene group, a substituted or unsubstituted C3 to C40 heteroarylene group, a substituted or unsubstituted C5 to C40 cycloalkylene group, and a substituted or unsubstituted C5 to C40 heterocycloalkylene group.