Non-platinum metal complexes for excimer based single dopant white organic light emitting diodes
申请人:Arizona Board of Regents on behalf of Arizona State University
公开号:US10793546B2
公开(公告)日:2020-10-06
Complexes and devices, such as organic light emitting devices and full color displays, including a compound of the formula wherein: M is Pd2+, Ir+, Rh+, or Au3+; each of V1, V2, V3, and V4 is coordinated to M and is independently N, C, P, B, or Si; each of L1, L2, L3, and L4 is independently a substituted or unsubstituted aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, carbene, or N-heterocyclic carbene; and Z is O, S, NR, CR2, SiR2, BR, PR, where each R is independently substituted or unsubstituted C1-C4 alkyl or substituted or unsubstituted aryl.
复合物和器件,如有机发光器件和全彩显示屏,包括式中化合物,其中:M 是 Pd2+、Ir+、Rh+ 或 Au3+;V1、V2、V3 和 V4 中的每一个与 M 配位,且独立地是 N、C、P、B 或 Si;L1、
L2、L3 和 L4 中的每一个独立地是取代或未取代的芳基、环烷基、环烯基、杂环基、杂芳基、碳烯或 N-杂环碳烯;Z 是 O、S、NR、CR2、SiR2、BR、PR,其中每个 R 独立地是取代或未取代的 C1-C4 烷基或取代或未取代的芳基。