Low-Voltage, Simple-Structure, High-Efficiency p–i–n-Type Electrophosphorescent Blue Organic Light-Emitting Diodes
スポンサーリンク
概要
- 論文の詳細を見る
We present simple p–i–n structures with single-emitting and mixed emitting layers for highly efficient phosphorescent blue organic devices. Using a high-triplet-energy-hole-transporting material of 1,1-bis(4-methylphenyl)-aminophenyl-cyclohexane (TAPC) and a high-triplet-energy-electron-transporting material of 1,3,5-tris(m-pyrid-3-ylphenyl)benzene (Tm3PyPB), the p–i–n structure has been realized by doping with MoO3 as a p-dopant and Cs2CO3 as an n-dopant. A very low onset voltage of 3.0 V and a driving voltage of 4.0 V to obtain a brightness of 1000 cd/m2 are achieved in this p–i–n device configuration. A maximum external quantum efficiency of 23.9% and a power efficiency of 36.7 lm/W are reported.
- 2010-10-25
著者
-
Kwon Jang
Department Of Information Display Kyung Hee University
-
YU Jae
Department of Advanced Materials Engineering, Hoseo University
-
Park Jung
Department Electrical Engineering Busan National University
-
Jeon Woo
Department of Information Display, Kyung Hee University, Dongdaemoon-ku, Seoul 130-701, Republic of Korea
-
Yu Jae
Department of Information Display, Kyung Hee University, Dongdaemoon-ku, Seoul 130-701, Republic of Korea
-
Kwon Jang
Department of Information Display, Kyung Hee University, Dongdaemoon-ku, Seoul 130-701, Republic of Korea
-
Pode Ramchandra
Department of Physics, Kyung Hee University, Dongdaemoon-ku, Seoul 130-701, Republic of Korea
関連論文
- Inhibitory Effects of Saururus chinensis (LOUR.) BAILL on the Development of Atopic Dermatitis-Like Skin Lesions in NC/Nga Mice(Pharmacology)
- Lack of Correlation Between QTc Dispersion and Morning Blood Pressure Surge in Recently Diagnosed Essential Hypertensive Patients
- No Association of Pro12Ala Polymorphism of PPAR-γ Gene With Coronary Artery Disease in Korean Subjects
- Relationship Between Serum Uric Acid Concentration and Insulin Resistance and Metabolic Syndrome
- Sex Difference in the Relationship Between Insulin Resistance and Corrected QT Interval in Non-Diabetic Subjects
- Direct Transport Measurements through an Ensemble of INAS Self-assembled Quantum Dots
- Fabrication and Characterization of Diamond-Like Carbon Coated Knife Edge Field Emitter Array
- Spinal cholinergic mechanism of the relieving effects of electroacupuncture on cold and warm allodynia in a rat model of neuropathic pain
- Electroacupuncture Potentiates the Antiallodynic Effect of Intrathecal Neostigmine in a Rat Model of Neuropathic Pain
- Classification in Dynamic Contrast-enhanced Breast MRI : Comparison of Cluster-based approach and BI-RADS Criteria
- The Analgesic Effects of Automatically Controlled Rotating Acupuncture in Rats : Mediation by Endogenous Opioid System
- Protein Glycation Inhibitors from the Fruiting Body of Phellinus linteus(Pharmacognosy)
- Effects of Oxypeucedanin on hKv1.5 and Action Potential Duration(Pharmacognosy)
- Serum Levels of Reproductive Hormones and Ultrasonographic Monitoring of Ovarian Follicles in Female Cloned Dogs
- Effects of 2-bromopropane on the female reproductive function in Sprague-Dawley rats.
- In vivoならびにIn vitroで成熟させた異なる生殖周期に採取した犬の卵母細胞中のグルタチオン濃度(臨床繁殖学)
- Histo-topographic distribution of acute inflammation of the human umbilical cord
- Isoliquiritigenin Inhibits Tumor Growth and Protects the Kidney and Liver Against Chemotherapy-Induced Toxicity in a Mouse Xenograft Model of Colon Carcinoma
- Effects of the Licorice Extract against Tumor Growth and Cisplatin-Induced Toxicity in a Mouse Xenograft Model of Colon Cancer(Pharmacology)
- Analysis of Dielectric Recovery for SF_6 Gas-Blast Arc
- Bioartificial Liver Systems : Current Status and Future Perspective
- Enantioseparation of racemic N-acylarylalkylamines on various amino alcohol derived π-acidic chiral stationary phases
- 20-P2-CJK18 Multidose Use of Heparin and Lidocaine Vials : a Study in Stability and Sterility
- Leptin and the metabolic syndrome in Korean adolescents : Factor analysis
- Clinical usefulness of 18F-FDG PET-CT for patients with gallbladder cancer and cholangiocarcinoma
- Novel Green Small-molecule Host Materials for Solution-processed Organic Light-emitting Diodes
- Preparation and Characterization of Cyclodextrin Polymer and Its High-Performance Liquid-Chromatography Stationary Phase
- Influences of reaction factors on the nano-sized tin oxide powder by spray pyrolysis process
- Spinal Cord Infarction After Decompressive Laminectomy for Spontaneous Spinal Epidural Hematoma : Case Report
- Codoped Spacer Ratio Effect on Electroluminescence Characteristics of Hybrid White Organic Light-Emitting Diodes for Reduced Efficiency Roll-Off
- Cellulose Dimethylphenylcarbamate-bonded Carbon-clad Zirconia for Chiral Separation in High Performance Liquid Chromatography
- Dipolarity, Hydrogen-Bond Basicity and Hydrogen-Bond Acidity of Aqueous Poly(ethylene glycol)Solutions
- B106 EFFECT OF COAL TYPE ON GASIFICATION IN PRESSURIZED DROP TUBE FURNACE(Droplet/particle combustion-1)
- Alternative Splicing of Type II Procollagen Gene in the Dedifferentiation of Rat Epiphyseal Chondrocytes Serially Cultured in Monolayer
- Preparation of BiFeO3 Thin Films on SrRuO3/SrTiO3(001) Substrate by Dual Ion Beam Sputtering
- Color Stability and High Efficiency of White Phosphorescent Organic Light-Emitting Diodes with Suitable Position of Phosphorescent Red Emitter
- Hybrid White Organic Light-Emitting Diodes with Reduced Efficiency Roll-Off
- Ratio Effect of Codoped Spacer on Electroluminescent Characteristics of Hybrid White Organic Light-Emitting Diodes
- Highly Efficient Deep-Blue Phosphorescent Organic Light-Emitting Diodes Using Iridium(III) Bis[(5-cyano-4-fluorophenyl)pyridinato-N,C2’]picolinate as an Emitter
- Efficiency Enhancement and Color Stabilization in Organic Light-Emitting Devices Utilizing a Fullerene–Polymer Composite Layer Acting as a Hole Transport Layer
- Effect of the Thickness of the Lithium Quinolate and Aluminum Mixed Layer Acting as an Electron Injection Layer on the Efficiency of Organic Light-Emitting Devices
- Gas Chromatographic Characterization of Silica-Based Reversed-Phase Sorbents for Solid Phase Extraction
- Multi-Podands. Ag(I) Complexation with Mono - to Quadru-Podands Having Sulfur Donor
- A Correlation between Antioxidant Activity and Metabolite Release during the Blanching of Chrysanthemum coronarium L.
- Inverse Dynamic Analysis of Constrained Multibody Systems Considering Friction Forces Acting on Kinematic Joints
- Genetic Variability and Differentiation within and between the Stone Flounder (Kareius bicoloratus) and the Starry Flounder (Platichthys stellatus)
- Sensitive Fern (Onoclea sensibilis) Extract Suppresses Proliferation and Migration of Vascular Smooth Muscle Cells Inflamed by Neighboring Macrophages
- Fabrication of $1 \times 8$ Multimode-Interference Optical Power Splitter based on InP Using CH4/H2 Reactive Ion Etching
- Low-Voltage, Simple-Structure, High-Efficiency p–i–n-Type Electrophosphorescent Blue Organic Light-Emitting Diodes
- Characteristics of Pentacene Organic Field-Effect Transistors with Self-Assembled-Monolayer-Treated HfO2 Gate Oxide
- Radiofrequency Lesioning on Dorsal Root Ganglion for Persistent Low Back/Leg Pain Following Operations : Long term outcome
- Strong Light-Extraction Enhancement of GaN-Based Light-Emitting Diodes with Top and Sidewall GaOOH Nanorod Arrays
- The Ideal Doping Concentration in Phosphorescent Organic Light Emitting Devices
- The Effect of a Task oriented Training on Trunk Control Ability, Balance and Gait of Stroke Patients
- Characteristics of Plasma Using a Ferromagnetic Enhanced Inductively Coupled Plasma Source
- Characteristics of Inductively Coupled Plasma using Internal Double Comb-type Antenna for Flat Panel Display Processing
- InAs/GaAs Quantum-Dot Laser Diode Lasing at 1.3 μm With Triple-Stacked-Layer Dots-in-a-Well Structure Grown by Atomic Layer Epitaxy
- Impurity-Free Vacancy Diffusion of InGaAsP/InGaAsP Multiple Quantum Well Structures Using SiH4-Dependent Dielectric Cappings
- E2-7 Work-Exacerbated Asthma in the Korean Population : Prevalence and Characteristics Based on a Questionnaire Survey(English Session 2)
- Thermal Analysis of InGaN/GaN Multiple Quantum Well Light Emitting Diodes with Different Mesa Sizes
- A comparative study of FDG PET/CT and enhanced multi-detector CT for detecting liver metastasis according to the size and location