RADIATION-EMITTING ORGANIC-ELECTRONIC DEVICE AND METHOD FOR PRODUCING A RADIATION-EMTTING ORGANIC-ELECTRONIC DEVICE

摘要

A radiation-emitting organic-electronic device is specified. The radiation-emitting organic-electronic device comprises - a substrate, - a first electrode arranged above the substrate, - a light-emitting layer arranged above the first electrode, - a second electrode arranged above the light-emitting layer. The light-emitting layer comprises a fluorescent compound of the following formula A: formula A wherein R denotes an electron-withdrawing substituent and R' denotes an electron-donating substituent. The spacer comprises a linear molecular chain to which the two substituents R and R' are terminally bonded, and at least one group E bonded to the linear molecular chain, wherein E denotes hydrogen and/or an organic radical. The linear molecular chain of the molecules of the fluorescent compound is aligned parallel to the plane of extent of the substrate.