Internal electric field and charge distribution in multilayer organic light-emitting diodes

2003 ◽  
Vol 93 (8) ◽  
pp. 4594-4602 ◽  
Author(s):  
E. Tutiŝ ◽  
D. Berner ◽  
L. Zuppiroli
Keyword(s):  
Electric Field ◽  
Charge Distribution ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Internal Electric Field ◽  
Light Emitting ◽  
Organic Light

The internal electric field distribution in bilayer organic light emitting diodes

2002 ◽  
Vol 3 (3-4) ◽  
pp. 129-141 ◽  
Author(s):  
Simon J Martin ◽  
Geraldine L.B Verschoor ◽  
Matthew A Webster ◽  
Alison B Walker
Keyword(s):  
Electric Field ◽  
Field Distribution ◽  
Light Emitting Diodes ◽  
Electric Field Distribution ◽  
Organic Light Emitting Diodes ◽  
Internal Electric Field ◽  
Light Emitting ◽  
Organic Light

Effect of the electric field during annealing of organic light emitting diodes for improving its on/off ratio

2016 ◽  
Vol 18 (4) ◽  
pp. 2747-2755 ◽  
Author(s):  
Rahul K. Sharma ◽  
Monica Katiyar ◽  
I. V. Kameshwar Rao ◽  
K. N. Narayanan Unni ◽  
Deepak Deepak
Keyword(s):  
Electric Field ◽  
Reverse Bias ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Fast Cooling

(i) The OLED as fabricated (standard). (ii) An OLED annealed, fast cooling, no reverse bias. (iii) As in (ii) except reverse bias during annealing, but not cooling. (iv) As in (iii) with reverse bias also during cooling. (v) As in (iii), except that cooling is slower. (vi) As in (iv), except that cooling is slower.

Superb lifetime of blue organic light-emitting diodes through engineering interface carrier blocking layers and adjusting electron leakage and an unusual efficiency variation at low electric field

2018 ◽  
Vol 6 (31) ◽  
pp. 8472-8478 ◽  
Author(s):  
Taekyung Kim ◽  
Kyung Hyung Lee ◽  
Jun Yeob Lee
Keyword(s):  
Electric Field ◽  
Electron Density ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Electron Leakage ◽  
Organic Light Emitting Diode ◽  
Organic Light ◽  
Long Lifetime

An extremely long lifetime blue organic light-emitting diode (OLED) was developed through managing the electron density and an S-shaped variation of efficiency in blue fluorescent organic light-emitting diodes (FOLEDs) using carrier blocking layers and systematically analyzed in conjunction with the efficiency–lifetime interrelationship.

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