Suppressing π–π stacking interactions for enhanced solid-state emission of flat aromatic molecules via edge functionalization with picket-fence-type groups

2020 ◽  
Vol 8 (48) ◽  
pp. 17289-17296
Author(s):  
Hye Jin Cho ◽  
Sang Won Kim ◽  
Sungjin Kim ◽  
Sangback Lee ◽  
Juhyen Lee ◽  
...  
Keyword(s):  
Solid State ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Stacking Interactions ◽  
Light Emitting ◽  
Aromatic Molecules ◽  
Organic Light ◽  
Π Stacking ◽  
Picket Fence ◽  
Π Stacking Interaction

Picket-fence-type substituents effectively suppress the π–π stacking interaction of flat aromatic molecules and enhance solid-state emission for application in organic light-emitting diodes.

Synthesis and Application of Electronic Transporting Materials

2011 ◽  
Vol 687 ◽  
pp. 179-182
Author(s):  
Ting Xi Li ◽  
Su Su Gao ◽  
Peng Sui ◽  
Na Kong ◽  
Sha Sha Wu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Saving ◽  
Environmental Protection ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solid State Lighting ◽  
Light Emitting ◽  
Lighting Technology ◽  
Organic Light ◽  
Electron Transporting Layer

Novel pyridine-containing compounds were synthesized and their properties were studied. Organic EL devices using these compounds as electron-transporting layer were fabricated. It is demonstrated that these compounds are useful for organic light-emitting diodes (OLED) and solid state lighting technology in favor of energy-saving and environmental protection fields.

Room temperature perylene based columnar liquid crystals as solid-state fluorescent emitters in solution-processable organic light-emitting diodes

2020 ◽  
Vol 8 (36) ◽  
pp. 12485-12494 ◽  
Author(s):  
Indu Bala ◽  
Nitya Singh ◽  
Rohit Ashok Kumar Yadav ◽  
Joydip De ◽  
Santosh Prasad Gupta ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Solid State ◽  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
Room Temperature ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

Perylene tetraesters based columnar liquid crystal employed as solid-state fluorescent emitter in solution-processed OLEDs and enables to achieve maximum external quantum efficiency of 6.5%.

Flexible organic light-emitting diodes for solid-state lighting

2015 ◽  
Vol 5 (1) ◽  
pp. 053599 ◽  
Author(s):  
Min-Ho Park ◽  
Tae-Hee Han ◽  
Young-Hoon Kim ◽  
Su-Hun Jeong ◽  
Yeongjun Lee ◽  
...  
Keyword(s):  
Solid State ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Solid State Lighting ◽  
Light Emitting ◽  
Organic Light

Steric Inhibition of π-Stacking:  1,3,6,8-Tetraarylpyrenes as Efficient Blue Emitters in Organic Light Emitting Diodes (OLEDs)

2007 ◽  
Vol 9 (25) ◽  
pp. 5215-5218 ◽  
Author(s):  
Jarugu Narasimha Moorthy ◽  
Palani Natarajan ◽  
Parthasarathy Venkatakrishnan ◽  
Duo-Fong Huang ◽  
Tahsin J. Chow
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Π Stacking ◽  
Blue Emitters
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