Patent ID: 11859115
Assignee: TECHNISCHE UNIVERSITäT DRESDEN
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  F  G | IPC C  F  G

Claim 5:
6. The method of claim 1, wherein the phosphor used is N,N′-di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamines, tetra-N-phenylbenzidines, PhenDPA, PhenTPA, thianthrenes, benzophenone-thianthrenes, bromo-benzophenone-thianthrenes, benzophenone-2-thianthrenes, diphenylsulfone-thianthrenes, diphenylsulfone-2-thianthrenes, bromo-diphenylsulfone-thianthrenes, difluoroborone-9-hydroxyphenalenones and/or difluoroborone-6-hydroxybenz[de]anthracene-7-one.