Improved efficiency of blue polymer light-emitting diodes using a hole transport material

2017 ◽  
Vol 5 (21) ◽  
pp. 5096-5101 ◽  
Author(s):  
Junfei Liang ◽  
Lei Ying ◽  
Wei Yang ◽  
Junbiao Peng ◽  
Yong Cao
Keyword(s):  
Light Emitting Diodes ◽  
Hole Transport ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

The incorporation of an HTM leads to a dramatically enhanced LE of 6.8 cd A−1 at 1000 cd m−2 for blue PLEDs.

Imprinted nonoxidized graphene sheets as an efficient hole transport layer in polymer light-emitting diodes

2014 ◽  
Vol 104 (7) ◽  
pp. 073111 ◽  
Author(s):  
Chun-Yuan Huang ◽  
I-Wen Peter Chen ◽  
Chih-Jung Chen ◽  
Ray-Kuang Chiang ◽  
Hoang-Tuan Vu
Keyword(s):  
Light Emitting Diodes ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Graphene Sheets ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

Highly efficient single-layer blue polymer light-emitting diodes based on hole-transporting group substituted poly(fluorene-co-dibenzothiophene-S,S-dioxide)

2017 ◽  
Vol 5 (37) ◽  
pp. 9680-9686 ◽  
Author(s):  
Feng Peng ◽  
Na Li ◽  
Lei Ying ◽  
Wenkai Zhong ◽  
Ting Guo ◽  
...  
Keyword(s):  
Blue Light ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Single Layer ◽  
Random Copolymer ◽  
Hole Transport ◽  
Light Emitting ◽  
Hole Transporting ◽  
Polymer Light Emitting Diodes ◽  
Copolymer Poly

We developed a series of high-performance blue light-emitting polymers that contain hole-transport moieties comprising carbazole or triphenylamine substituents in the side chains of random copolymer poly(fluorene-co-dibenzothiophene-S,S-dioxide) (PFSO).

Highly Efficient Polymer Light-Emitting Diodes Using Graphene Oxide as a Hole Transport Layer

ACS Nano ◽  
2012 ◽  
Vol 6 (4) ◽  
pp. 2984-2991 ◽  
Author(s):  
Bo Ram Lee ◽  
Jung-woo Kim ◽  
Dongwoo Kang ◽  
Dong Wook Lee ◽  
Seo-Jin Ko ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Light Emitting Diodes ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Light Emitting ◽  
Highly Efficient ◽  
Polymer Light Emitting Diodes

1,3,5-triazine crosslinked 2,5-dibromohydroquinone as new hole-transport material in polymer light-emitting diodes

2015 ◽  
Vol 213 (2) ◽  
pp. 429-435 ◽  
Author(s):  
Yuan Li ◽  
Yuyuan Xue ◽  
Lianpeng Xia ◽  
Lintao Hou ◽  
Xueqing Qiu
Keyword(s):  
Light Emitting Diodes ◽  
Hole Transport ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

Copper thiocyanate/copper iodide based hole transport composites with balanced properties for efficient polymer light-emitting diodes

2018 ◽  
Vol 6 (18) ◽  
pp. 4895-4902 ◽  
Author(s):  
Wei Luo ◽  
Chao Zeng ◽  
Xiaoqing Du ◽  
Chongqian Leng ◽  
Wei Yao ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Hole Transport ◽  
Copper Iodide ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes

A hole transport composite with balanced properties is achieved by merging inorganic CuSCN and CuI, enhancing the overall performances of PLEDs.

Enhanced performance of blue polymer light-emitting diodes by incorporation of Ag nanoparticles through the ligand-exchange process

2016 ◽  
Vol 4 (44) ◽  
pp. 10445-10452 ◽  
Author(s):  
Young Yun Kim ◽  
Woo Jin Hyun ◽  
Keum Hwan Park ◽  
Yong Guk Lee ◽  
Jaemin Lee ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Ag Nanoparticles ◽  
Ligand Exchange ◽  
Light Emitting Diodes ◽  
Exchange Process ◽  
Hole Transport ◽  
Ag Nps ◽  
Light Emitting ◽  
Resonant Coupling ◽  
Polymer Light Emitting Diodes

The efficiency of polymer light-emitting diodes was improved by synergistic effect of enhanced hole transport from mercaptoacids molecules and resonant coupling of Ag NPs introduced by ligand-exchange process.

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