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Fluorescence OLEDs

In the following sections, we will review the status of fluorescent OLED devices of red, green, blue, and white colors. [Pg.443]

Spectra of blue yellow (B Y) harvesting hybrid and blue fluorescent OLEDs. Blue device has the same structiue as B Y except that the yeUow phosphorescent emitter is omitted. Data are taken at ImA/cm. Inset Structure of the yeUow phosphorescent dopant. [Pg.495]

The internal quantum efficiency is limited to 25% in fluorescent OLEDs due to spin statistics. With phosphorescent emitters both singlet- and triplet excitons contribute to the electroluminescence and hence the theoretical limit of the quantum efficiency rises to 100%. In 1999 Forrest and Thompson introduced the green... [Pg.200]

See other pages where Fluorescence OLEDs is mentioned: [Pg.380]    [Pg.542]    [Pg.546]    [Pg.25]    [Pg.106]    [Pg.143]    [Pg.187]    [Pg.320]    [Pg.321]    [Pg.92]    [Pg.229]    [Pg.433]    [Pg.433]    [Pg.433]    [Pg.444]    [Pg.444]    [Pg.445]    [Pg.445]    [Pg.447]    [Pg.467]    [Pg.541]    [Pg.546]    [Pg.45]    [Pg.163]    [Pg.124]   
See also in sourсe #XX -- [ Pg.429 ]



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