Enhancement of spectral stability and outcoupling efficiency in organic light-emitting diodes with breath figure patterned microlens array films

2019 ◽  
Vol 96 ◽  
pp. 109262 ◽  
Author(s):  
Joo Won Han ◽  
Chul Woong Joo ◽  
Jonghee Lee ◽  
Zeno Rizqi Ramadhan ◽  
Juhee Hong ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Microlens Array ◽  
Spectral Stability ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Breath Figure ◽  
Organic Light

Simultaneous high efficiency/CRI/spectral stability and low efficiency roll-off hybrid white organic light-emitting diodes via simple insertion of ultrathin red/green phosphorescent emitters in a blue exciplex

2020 ◽  
Vol 8 (36) ◽  
pp. 12450-12456 ◽  
Author(s):  
Yuwen Chen ◽  
Yibing Wu ◽  
Chengwei Lin ◽  
Yanfeng Dai ◽  
Qian Sun ◽  
...  
Keyword(s):  
High Performance ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Spectral Stability ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Low Efficiency

High performance hybrid WOLEDs have been realized by precisely inserting ultrathin red/green phosphorescent layers in a blue exciplex emitter.

Outcoupling efficiency of organic light-emitting diodes depending on the fill factor and size of the microlens array

2014 ◽  
Vol 211 (8) ◽  
pp. 1773-1777 ◽  
Author(s):  
Deok Hyeon Hwang ◽  
Ow Tae Kwon ◽  
Won Jae Lee ◽  
Jin Woong Hong ◽  
Tae Wan Kim
Keyword(s):  
Fill Factor ◽  
Light Emitting Diodes ◽  
Microlens Array ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

Stable and efficient deep-blue terfluorenes functionalized with carbazole dendrons for solution-processed organic light-emitting diodes

2015 ◽  
Vol 3 (34) ◽  
pp. 8895-8903 ◽  
Author(s):  
Lei Zhao ◽  
Shumeng Wang ◽  
Shiyang Shao ◽  
Junqiao Ding ◽  
Lixiang Wang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Spectral Stability ◽  
Organic Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
Deep Blue ◽  
Organic Light ◽  
Device Efficiency ◽  
Cie Coordinates

Deep-blue terfluorenes with highly spectral stability and device efficiency have been successfully developed by functionalizing the backbone with carbazole dendrons, showing a peak EQE of 2.02% and CIE coordinates of (0.16, 0.04) for solution-processed undoped OLEDs.

Improving light extraction of flexible OLEDs using a mechanically robust Ag mesh/ITO composite electrode and microlens array

2018 ◽  
Vol 6 (20) ◽  
pp. 5444-5452 ◽  
Author(s):  
So-Ra Shin ◽  
Hock Beng Lee ◽  
Won-Yong Jin ◽  
Keum-Jin Ko ◽  
Sunghee Park ◽  
...  
Keyword(s):  
Composite Electrode ◽  
Light Emitting Diodes ◽  
Microlens Array ◽  
Organic Light Emitting Diodes ◽  
Light Extraction ◽  
Light Emitting ◽  
Transparent Conducting Electrode ◽  
Organic Light ◽  
Transparent Conducting ◽  
Conducting Electrode

In this study, we designed a highly flexible, mechanically robust Ag mesh/ITO composite transparent conducting electrode (TCE) integrated with a microlens array (MLA) to improve the light extraction of organic light-emitting diodes (OLEDs).

P-175: Enhanced Outcoupling of Light from Organic Light-Emitting Diodes by Microlens Arrays Based on Breath-Figure Template

2007 ◽  
Vol 38 (1) ◽  
pp. 852-855 ◽  
Author(s):  
Krishnan Chari ◽  
Charles W. Lander ◽  
Jin-Shan Wang ◽  
Donald R. Preuss ◽  
Joel D. Shore
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Microlens Arrays ◽  
Light Emitting ◽  
Breath Figure ◽  
Organic Light
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