Modified  N,N′ ‐Dicarbazolyl‐3,5‐benzene as a High Triplet Energy Host Material for Deep‐Blue Phosphorescent Organic Light‐Emitting Diodes | Zendy

Cho Yong Joo | Zendy; Lee Jun Yeob | Zendy

Premium

Modified N,N′ ‐Dicarbazolyl‐3,5‐benzene as a High Triplet Energy Host Material for Deep‐Blue Phosphorescent Organic Light‐Emitting Diodes

Author(s) -

Cho Yong Joo,

Lee Jun Yeob

Publication year - 2011

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201101095

Subject(s) - phosphorescence , phosphorescent organic light emitting diode , oled , diphenylphosphine oxide , carbazole , materials science , diode , optoelectronics , quantum efficiency , benzene , photochemistry , chemistry , optics , nanotechnology , physics , fluorescence , polymer chemistry , organic chemistry , layer (electronics)

Deeply phosphorescent device : A high efficiency deep‐blue phosphorescent organic light‐emitting diode was developed using a high triplet energy host material with carbazole and diphenylphosphine oxide units. A high quantum efficiency of 22.4 % with a color coordinate of (0.14,0.17) was achieved (see figure).

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research