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Spiro-linked, blue emitter

SCHEME 3.68 Chemical structures of spiro-linked blue emitters and transporters. [Pg.361]

Other derivatives have been reported such as the spiro-linked fluorene-anthracenes (126, 206), which preserve the optical and electrochemical properties of anthracene while reducing the tendency for crystallization and enhancing the solubility and Ts (Scheme 3.64). Highly efficient deep blue OLEDs have been demonstrated by using Spiro-FPAl (206) as an emitter material in a p-i-n type OLED structure ITO/MeO-TPD 2%F4-TCNQ/Spiro-TAD(44)/... [Pg.357]

Qiu s group investigated the spirofluorene linked dihydroanthracene compound di-Spiro-9, 9 -di-fluorene-9",9" -(9,10-dihydro-anthracene) (DSFA), originally developed in the 1930s, as a blue emitter in ITO/m-MTDATA/NPD/DSFA/Mg Ag [258]. The device exhibited a... [Pg.361]

See other pages where Spiro-linked, blue emitter is mentioned: [Pg.358]    [Pg.358]    [Pg.237]    [Pg.288]   
See also in sourсe #XX -- [ Pg.358 , Pg.361 ]



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