LUMINESCENT MATERIAL COMPRISING A SOLID MATRIX WITHIN WHICH A FLUORESCENT COMPOUND IS DISTRIBUTED, ITS PREPARATION METHOD AND USE IN A PHOTOPILE

摘要

LUMINESCENT MATERIAL COMPRISING A SOLID MATRIX WITHIN A FLUORESCENT COMPOUND, ITS PREPARATION METHOD AND ITS USE IN A PHOTOPILY. HYDROGEN LINKS, AND IT IS MADE FOR EXAMPLE IN POLYMER SUCH AS POLYVINYL ALCOHOL OR A POLYAMIDE; THE FLUORESCENT COMPOUND IS AN ORGANIC COMPOUND LIKELY TO PRESENT BY INTERNAL TORSION AN EXCITED STATE OF TICT WITH CHARGE TRANSFER, FOR EXAMPLE A BENZENE DERIVATIVE SUCH AS PARA N, N-DIMETHYLAMINOBENZONITRILE (DMABN). /P P SUCH MATERIALS CAN BE USED AS PHOTOCONDUCTORS OR IN PHOTOPILES.