High Efficiency Deep-Blue Phosphorescent Organic Light-Emitting Diodes with CIE x , y (≤ 0.15) and Low Efficiency Roll-Off by Employing a High Triplet Energy Bipolar Host Material

2018 ◽  
Vol 28 (36) ◽  
pp. 1802945 ◽  
Author(s):  
Athithan Maheshwaran ◽  
Vijaya Gopalan Sree ◽  
Ho-Yeol Park ◽  
Hyein Kim ◽  
Si Hyun Han ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Triplet Energy ◽  
Light Emitting ◽  
Deep Blue ◽  
Organic Light ◽  
Low Efficiency ◽  
Blue Phosphorescent

High triplet energy exciplex hosts for deep blue phosphorescent organic light-emitting diodes

2017 ◽  
Vol 5 (24) ◽  
pp. 5923-5929 ◽  
Author(s):  
Wook Song ◽  
Ha Lim Lee ◽  
Jun Yeob Lee
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Triplet Energy ◽  
Light Emitting ◽  
Type Host ◽  
Deep Blue ◽  
Organic Light ◽  
Blue Phosphorescent ◽  
Transport Type

High triplet energy exciplex hosts for deep blue phosphorescent organic light-emitting diodes were developed by synthesizing a high triplet energy hole transport type host material designed for exciplex formation with a high triplet energy electron transport type host material derived from a diphenyltriazine.

Phenylcarbazole-Based Phosphine Oxide Host Materials For High Efficiency In Deep Blue Phosphorescent Organic Light-Emitting Diodes

2009 ◽  
Vol 19 (22) ◽  
pp. 3644-3649 ◽  
Author(s):  
Soon Ok Jeon ◽  
Kyoung Soo Yook ◽  
Chul Woong Joo ◽  
Jun Yeob Lee
Keyword(s):  
Phosphine Oxide ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Deep Blue ◽  
Organic Light ◽  
Host Materials ◽  
Blue Phosphorescent

Deep-blue phosphorescent iridium complexes with picolinic acid N-oxide as the ancillary ligand for high efficiency organic light-emitting diodes

2010 ◽  
Vol 11 (4) ◽  
pp. 564-572 ◽  
Author(s):  
Hoe-Joo Seo ◽  
Kyung-Mo Yoo ◽  
Myungkwan Song ◽  
Jin Su Park ◽  
Sung-Ho Jin ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Picolinic Acid ◽  
Organic Light Emitting Diodes ◽  
Iridium Complexes ◽  
Ancillary Ligand ◽  
Light Emitting ◽  
Deep Blue ◽  
Organic Light ◽  
Blue Phosphorescent
Sign in / Sign up

Export Citation Format

Share Document