89.3% lifetime elongation of blue TTA-OLED with assistant host
Journal
Digest of Technical Papers - SID International Symposium
Journal Volume
47
Journal Issue
1
Pages
1727-1729
Date Issued
2016
Author(s)
Hsin, M.-H.
Lee, C.-Y.
Chen, Y.-C.
Chen, P.-Y.
Chen, Y.-H.
Lu, H.-H.
Lin, Y.-H.
Lin, B.-Y.
Lee, M.-Z.
Chiu, T.-L.
Lin, C.-F.
Abstract
Operation lifetime of a blue OLED exhibiting triplet‐triplet annihilation increased by 89.3% with the incorporation of 10% assistant host in the emitting layer, which increased diffusion length of singlet exciton, reduced the quenching of triplet exciton, and blocked the triplet pair diffusion.
Type
conference paper