organic light emitting devices a survey
Evolution of dark spots in organic light emitting devices
... i.e inorganic and organic electroluminescent devices 1.2.4.1 Inorganic Light Emitting Devices There are two types of inorganic electroluminescence devices In the first type, light is produced ... Displays 1.2.4 Electroluminescent (EL) Displays 1.2.4.1 Inorganic Light Emitting Devices 1.2.4.2 Organic Light Emitting Devices (OLEDs) 1.3 Development of OLEDs 11 i...
Organic Light Emitting Diode Material Process and Devices Part 1 pot
... Iridium- and Platinum-Containing Polymers 15 0 15 400 (a) 10 11 10 0 (b) 12 13 300 200 50 10 0 500 600 700 Wavelength (nm) 800 500 600 700 Wavelength (nm) 800 Fig 10 PL spectra for (a) 10 , 11 , (b) 12 and ... monomeric analog 14 , whereas the spectra for the platinum polymers 11 and 13 showed a characteristic strong band due to the conjugated 14 Organic Light Emitt...
Organic Light Emitting Diode Material Process and Devices Part 2 pptx
... et al., 20 07) And thus, emitting and charge-transporting materials with a high ionization potential values such as oxadiazole 30 Organic Light Emitting Diode – Material, Process and Devices (Tokito ... = C10H21 11d:R = (CH2)2O(CH2)2OCH3 11e: R = CH2CH(C2H5)C4H9 rac 11f: R = COC7H15 11g: R = COCH(C3H7) 11h: OR 12a: R = OC8H17 OC8H1 12b: R = OC8H17 OC8H17 OC10H21 O RO OC1...
Organic Light Emitting Diode Material Process and Devices Part 3 doc
... 42 Organic Light Emitting Diode – Material, Process and Devices (TGA) in N2 at a heating rate of 20 °C/min dendrimers TP1 and TP2 exhibit high glasstransition temperatures (Tg’s) at 142 and 130 ... cyclohexane to 54 Organic Light Emitting Diode – Material, Process and Devices polar DMF caused only a very slight, positive, batnochromic shift in the -* absorp...
Organic Light Emitting Diode Material Process and Devices Part 4 pdf
... dyad (PM-1) and pentamer (PM-2), have been sensitized and found to serve as good 84 Organic Light Emitting Diode – Material, Process and Devices candidates of red -light emitting materials for ... with polypyridyl ligands was developed a long time ago in the framework of crystal field theory and ligand field theory 76 Organic Light Emitting Diode – Material,...
Organic Light Emitting Diode Material Process and Devices Part 5 ppt
... for organic light- emitting diodes Chemistry – A European Journal, Vol 13(2) pp 380-3 95 Cundari, T.R & Stevens, W.J (1993) Effective core potential basis sets J Chem Physics, Vol 98, pp 55 55- 556 5 ... of narrow band gap fluorescent material utilizing beryllium complexes as host and ETL for efficient red phosphorescent 106 Organic Light Emitting Diode – Material, Proces...
Organic Light Emitting Diode Material Process and Devices Part 6 ppt
... narrow band-gap host and Ir(piq)3 red dopant materials, and 138 Organic Light Emitting Diode – Material, Process and Devices Bepp2 charge control layers (CCL) Triplet energies in fabricated MQW devices ... identical devices but with different dopant concentrations lying between 0.5 and wt%; 128 Organic Light Emitting Diode – Material, Process and Devices...
Organic Light Emitting Diode Material Process and Devices Part 7 ppt
... (20 07) Excimer-Based White Phosphorescent Organic Light- Emitting Diodes with Nearly 100% Internal Quantum Efficiency, Adv Mater 19: 1 97- 202 146 Organic Light Emitting Diode – Material, Process and ... Electrophosphorescent p-i-n organic light- emitting devices for very-high- efficiency flat-panel displays, Adv Mater 14: 1633-1636 144 Organic Light Emitting...
Organic Light Emitting Diode Material Process and Devices Part 8 potx
... Electroluminescent efficiency for devices with different HTL(31 nm) and EL(75 nm) 1 78 Organic Light Emitting Diode – Material, Process and Devices The current density-voltage and luminescence-voltage ... 184 Organic Light Emitting Diode – Material, Process and Devices devices with BCP their current efficiency significantly increase from 3.7 to 9.6 cd/A,...
Organic Light Emitting Diode Material Process and Devices Part 9 pptx
... 192 Organic Light Emitting Diode – Material, Process and Devices Van Slyke S., Chen C., and Tang C ( 199 6), Organic electroluminescent devices with improved stability, Appl Phys Lett., Vol 69, ... determining the 196 Organic Light Emitting Diode – Material, Process and Devices viability of the patterning method for active matrix organic light emitting...
Organic Light Emitting Diode Material Process and Devices Part 10 ppt
... -3 16x10 'Before parylene' 10 10 10 |ID| 1/2 1/2 12 10 10 -1 = 3.42x10 cm /(V.s) -10 -5 10 VGS [V] 10 'After parylene' 12 10 10 10 10 10 1/2 10 10 -1 10 = 3.21x10 cm /(V.s) -10 -5 10 VGS ... indicating a smooth surface and giving an efficient light output of 83 cd/A for a green OLED and 37 cd/A for a red OLED 230 Organic Light Emitting Diode – Mater...
Organic Light Emitting Diode Material Process and Devices Part 11 doc
... 242 Organic Light Emitting Diode – Material, Process and Devices (ZITO, 6.1 eV), Ga-In-O (GIO, 5.2 eV), and Zn-In-O (ZIO, 5.2 eV) films composed with In, Sn, Ga, Zn, and O components have particularly ... 262 Organic Light Emitting Diode – Material, Process and Devices 2.6.3 Carbon nanotubes and graphene Electrode materials for the most important propertie...
Organic Light Emitting Diode Material Process and Devices Part 12 pptx
... Organic Light- Emitting Diode Young-Gu Ju Department of Physics Education, Kyungpook National University Korea Introduction The study on micro-cavity in organic light- emitting diode( OLED) demands ... and generates the reflected electric field designated by E0’ with k0’ 276 Organic Light Emitting Diode – Material, Process and Devices The first medium also conta...
Organic Light Emitting Diode Material Process and Devices Part 13 pptx
... 2866-2868 310 Organic Light Emitting Diode – Material, Process and Devices Kim, J.-S Kajii, H & Ohmori, Y (2006) Characteristics of optical response in red organic light- emitting diodes using ... (9:1) 150 nm/Ag 298 Organic Light Emitting Diode – Material, Process and Devices 20nm Active areas were decided as the sandwiched region of ITO/MgAg, and those...
Organic Light Emitting Diode Material Process and Devices Part 14 pot
... of MFE on organic semiconductors and devices Although TTA is not likely to work at room temperature and hfc will saturate at 320 Organic Light Emitting Diode – Material, Process and Devices relatively ... zero field) The result at 10V is shown 318 Organic Light Emitting Diode – Material, Process and Devices 4.5 Magnetoconductance measurement of unipolar...