Synthesis and characterization of new polyfluorene derivatives: using phenanthro[9,10-d]imidazole group as a building block for deep blue light-emitting polymer

Efficient non-doped blue emitting devices based on bis(phenanthrimidazolyl)biphenyl derivatives

Efficient non-doped blue emitting devices based on bis(phenanthrimidazolyl)biphenyl derivatives have been reported.

Highly efficient non-doped blue electroluminescent materials for organic light-emitting devices

Three new born blue light emitting materials, 1-naphthalen-1-yl-, 4-methylnaphthalen-1-yl- and 4-methoxynaphthalen-1-yl- based phenanthro[9,10]imidazole-2-yl-1,1′-biphenyl derivatives through two step procedure using inexpensive catalysts.

Structurally simple phenanthroimidazole-based bipolar hosts for high-performance green and red electroluminescent devices

Two structurally simple and easily synthesized phenanthroimidazole-based bipolar-transporting host materials realized efficient green and red phosphorescent OLEDs with low efficiency roll-off.

Construction of high efficiency non-doped deep blue emitters based on phenanthroimidazole: remarkable substitution effects on the excited state properties and device performance

Remarkable substitution effects on the excited state properties and device performance are observed by tuning the coupling position.

Dimeric phenanthroimidazole for blue electroluminescent materials: the effect of substituted position attached to biphenyl center

A more valuable deep emission is realized by tuning the substituted position of biphenyl from para- to meta-coupling.