Degradation Mechanism and Lifetime Improvement Strategy for Blue Phosphorescent Organic Light-Emitting Diodes

Simultaneous Enhancement of Efficiency and Stability of Phosphorescent OLEDs Based on Efficient Förster Energy Transfer from Interface Exciplex

(2016) Dongdong Zhang et al.   ACS Applied Materials & Interfaces

Efficiency Roll-Off in Blue Emitting Phosphorescent Organic Light Emitting Diodes with Carbazole Host Materials

(2016) Chaoyu Xiang et al.   ADVANCED FUNCTIONAL MATERIALS

Effect of Substituents on the Electronic Structure and Degradation Process in Carbazole Derivatives for Blue OLED Host Materials

(2016) Minki Hong et al.   CHEMISTRY OF MATERIALS

Molecular design of host materials for stable blue phosphorescent organic light-emitting diodes

(2016) Sung Moo Kim et al.   DYES AND PIGMENTS

Acridine derived stable host material for long lifetime blue phosphorescent organic light-emitting diodes

(2016) Jeong-A Seo et al.   ORGANIC ELECTRONICS

Phenylimidazole-based homoleptic iridium(III) compounds for blue phosphorescent organic light-emitting diodes with high efficiency and long lifetime

(2016) Hyunsu Cho et al.   ORGANIC ELECTRONICS

Correlation of doping concentration, charge transport of host, and lifetime of thermally activated delayed fluorescent devices

(2016) Wook Song et al.   ORGANIC ELECTRONICS

High triplet energy electron transport type exciton blocking materials for stable blue phosphorescent organic light-emitting diodes

(2016) Yu Jin Kang et al.   ORGANIC ELECTRONICS

Triplet emitter doped exciton harvesting layer for improved efficiency and long lifetime in blue phosphorescent organic light-emitting diodes

(2016) Jeong Min Choi et al.   SYNTHETIC METALS

Chemical Bond Stabilization and Exciton Management by CN Modified Host Material for Improved Efficiency and Lifetime in Blue Phosphorescent Organic Light-Emitting Diodes

(2016) Chan Seok Oh et al.   Advanced Optical Materials

Lifetime enhanced phosphorescent organic light emitting diode using an electron scavenger layer

(2015) Seokhwan Hong et al.   APPLIED PHYSICS LETTERS

Dibenzothiophene-Based Phosphine Oxide Host and Electron-Transporting Materials for Efficient Blue Thermally Activated Delayed Fluorescence Diodes through Compatibility Optimization

(2015) Chaochao Fan et al.   CHEMISTRY OF MATERIALS

Improved efficiency and stable lifetime in blue phosphorescent organic light-emitting diodes using a stable exciton blocking layer

(2015) Jeong-A Seo et al.   DYES AND PIGMENTS

Direct monitoring of recombination zone shift during lifetime measurement of phosphorescent organic light-emitting diodes

(2015) Sang Kyu Jeon et al.   JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

Deep blue phosphorescent organic light-emitting diodes with very high brightness and efficiency

(2015) Jaesang Lee et al.   NATURE MATERIALS

Homoleptic tris-cyclometalated iridium(iii) complexes with phenylimidazole ligands for highly efficient sky-blue OLEDs

(2015) Jinyong Zhuang et al.   NEW JOURNAL OF CHEMISTRY

Four times lifetime improvement of blue phosphorescent organic light-emitting diodes by managing recombination zone

(2015) Sang Kyu Jeon et al.   ORGANIC ELECTRONICS

Correlation of the molecular structure of host materials with lifetime and efficiency of blue phosphorescent organic light-emitting diodes

(2015) Ji Won Yang et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Long lifetime blue phosphorescent organic light-emitting diodes with an exciton blocking layer

(2015) Jeong-A Seo et al.   Journal of Materials Chemistry C

Triazine-phosphine oxide electron transporter for ultralow-voltage-driven sky blue PHOLEDs

(2015) Jilin Jia et al.   Journal of Materials Chemistry C

Exciton-Polaron-Induced Aggregation of Wide-Bandgap Materials and its Implication on the Electroluminescence Stability of Phosphorescent Organic Light-Emitting Devices

(2014) Qi Wang et al.   ADVANCED FUNCTIONAL MATERIALS

Tetradentate Platinum Complexes for Efficient and Stable Excimer-Based White OLEDs

(2014) Tyler Fleetham et al.   ADVANCED FUNCTIONAL MATERIALS

Efficient and Stable White Organic Light-Emitting Diodes Employing a Single Emitter

(2014) Guijie Li et al.   ADVANCED MATERIALS

High-Efficiency Fluorescent Organic Light-Emitting Devices Using Sensitizing Hosts with a Small Singlet-Triplet Exchange Energy

(2014) Dongdong Zhang et al.   ADVANCED MATERIALS

Low-Driving-Voltage Blue Phosphorescent Organic Light-Emitting Devices with External Quantum Efficiency of 30%

(2014) Kazuo Udagawa et al.   ADVANCED MATERIALS

Molecular Understanding of the Chemical Stability of Organic Materials for OLEDs: A Comparative Study on Sulfonyl, Phosphine-Oxide, and Carbonyl-Containing Host Materials

(2014) Na Lin et al.   Journal of Physical Chemistry C

Investigation of blue phosphorescent organic light-emitting diode host and dopant stability

(2014) Kevin P. Klubek et al.   ORGANIC ELECTRONICS

Phosphorescent dye-doped hole transporting layer for organic light-emitting diodes

(2014) Jong H. Kim et al.   ORGANIC ELECTRONICS

Tenfold increase in the lifetime of blue phosphorescent organic light-emitting diodes

(2014) Yifan Zhang et al.   Nature Communications

Exciton and Polaron Quenching in Doping-Free Phosphorescent Organic Light-Emitting Diodes from a Pt(II)-Based Fast Phosphor

(2013) Qi Wang et al.   ADVANCED FUNCTIONAL MATERIALS

Exciplex-Forming Co-host for Organic Light-Emitting Diodes with Ultimate Efficiency

(2013) Young-Seo Park et al.   ADVANCED FUNCTIONAL MATERIALS

Chemical Degradation in Organic Light-Emitting Devices: Mechanisms and Implications for the Design of New Materials

(2013) Susanna Schmidbauer et al.   ADVANCED MATERIALS

Correlating the Lifetime and Fluorine Content of Iridium(III) Emitters in Green Light-Emitting Electrochemical Cells

(2013) Daniel Tordera et al.   CHEMISTRY OF MATERIALS

A single-heterojunction electrophosphorescence device with high efficiency, long lifetime and suppressive roll-off

(2013) Yunfei Li et al.   SYNTHETIC METALS

Comparison of Tetraphenylmethane and Tetraphenylsilane as Core Structures of High-Triplet-Energy Hole- and Electron-Transport Materials

(2012) Chil Won Lee et al.   CHEMISTRY-A EUROPEAN JOURNAL

Investigation of energy transfer mechanisms between two adjacent phosphorescent emission layers

(2012) Carola Diez et al.   JOURNAL OF APPLIED PHYSICS

Temporal stability of blue phosphorescent organic light-emitting diodes affected by thermal annealing of emitting layers

(2012) Thomas Y.-H. Lee et al.   JOURNAL OF MATERIALS CHEMISTRY

Chemical degradation mechanisms of highly efficient blue phosphorescent emitters used for organic light emitting diodes

(2012) Ruben Seifert et al.   ORGANIC ELECTRONICS

Double-emission-layer green phosphorescent OLED based on LiF-doped TPBi as electron transport layer for improving efficiency and operational lifetime

(2012) Qian Yang et al.   SYNTHETIC METALS

Comparison of Bipolar Hosts and Mixed-Hosts as Host Structures for Deep-Blue Phosphorescent Organic Light Emitting Diodes

(2011) Sook Hee Jeong et al.   Chemistry-An Asian Journal

Tuning of Charge Balance in Bipolar Host Materials for Highly Efficient Solution-Processed Phosphorescent Devices

(2011) Wei Jiang et al.   ORGANIC LETTERS

Degradation Mechanisms in Small-Molecule and Polymer Organic Light-Emitting Diodes

(2010) Franky So et al.   ADVANCED MATERIALS

Analysis of chemical degradation mechanism within sky blue phosphorescent organic light emitting diodes by laser-desorption/ionization time-of-flight mass spectrometry

(2010) Ines Rabelo de Moraes et al.   ORGANIC ELECTRONICS

Fluorine cleavage of the light blue heteroleptic triplet emitter FIrpic

(2009) Varatharajan Sivasubramaniam et al.   JOURNAL OF FLUORINE CHEMISTRY

Degradation of HTL layers during device operation in PhOLEDs

(2009) Varatharajan Sivasubramaniam et al.   SOLID STATE SCIENCES

Simple white organic light emitting diodes with improved color stability and efficiency using phosphorescent and fluorescent emitters

(2008) Heume-Il Baek et al.   JOURNAL OF APPLIED PHYSICS

Intrinsic luminance loss in phosphorescent small-molecule organic light emitting devices due to bimolecular annihilation reactions

(2008) N. C. Giebink et al.   JOURNAL OF APPLIED PHYSICS

Role of chemical reactions of arylamine hole transport materials in operational degradation of organic light-emitting diodes

(2008) Denis Y. Kondakov   JOURNAL OF APPLIED PHYSICS

Blue Phosphorescent Iridium(III) Complex. Aromaticity of the Triplet Potential Energy Surface

(2008) Gabin Treboux et al.   JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY

Ideal host and guest system in phosphorescent OLEDs

(2008) Woo Sik Jeon et al.   ORGANIC ELECTRONICS

Polymers for flexible displays: From material selection to device applications

(2008) Myeon-Cheon Choi et al.   PROGRESS IN POLYMER SCIENCE

Free-radical pathways in operational degradation of OLEDs

(2007) Denis Y. Kondakov et al.   Journal of the Society for Information Display