Bipolar Host Materials: A Chemical Approach for Highly Efficient Electrophosphorescent Devices

Bipolar Tetraarylsilanes as Universal Hosts for Blue, Green, Orange, and White Electrophosphorescence with High Efficiency and Low Efficiency Roll-Off

(2011) Shaolong Gong et al.   ADVANCED FUNCTIONAL MATERIALS

External Quantum Efficiency Above 20% in Deep Blue Phosphorescent Organic Light-Emitting Diodes

(2011) Soon Ok Jeon et al.   ADVANCED MATERIALS

A New Spirobifluorene-Bridged Bipolar System for a Nitric Oxide Turn-On Fluorescent Probe

(2011) Li-Yen Lin et al.   ORGANIC LETTERS

Multifunctional Triphenylamine/Oxadiazole Hybrid as Host and Exciton-Blocking Material: High Efficiency Green Phosphorescent OLEDs Using Easily Available and Common Materials

(2010) Youtian Tao et al.   ADVANCED FUNCTIONAL MATERIALS

High-Efficiency Deep-Blue-Phosphorescent Organic Light-Emitting Diodes Using a Phosphine Oxide and a Phosphine Sulfide High-Triplet-Energy Host Material with Bipolar Charge-Transport Properties

(2010) Soon Ok Jeon et al.   ADVANCED MATERIALS

De Novo Design of Silicon-Bridged Molecule Towards a Bipolar Host: All-Phosphor White Organic Light-Emitting Devices Exhibiting High Efficiency and Low Efficiency Roll-Off

(2010) Shaolong Gong et al.   ADVANCED MATERIALS

A Highly Efficient Universal Bipolar Host for Blue, Green, and Red Phosphorescent OLEDs

(2010) Ho-Hsiu Chou et al.   ADVANCED MATERIALS

Donor-Substituted 1,3,5-Triazines as Host Materials for Blue Phosphorescent Organic Light-Emitting Diodes

(2010) Michael M. Rothmann et al.   CHEMISTRY OF MATERIALS

Properties of Fluorenyl Silanes in Organic Light Emitting Diodes

(2010) Wei Wei et al.   CHEMISTRY OF MATERIALS

RGB Phosphorescent Organic Light-Emitting Diodes by Using Host Materials with Heterocyclic Cores: Effect of Nitrogen Atom Orientations

(2010) Shi-Jian Su et al.   CHEMISTRY OF MATERIALS

Controlling charge balance and exciton recombination by bipolar host in single-layer organic light-emitting diodes

(2010) Xianfeng Qiao et al.   JOURNAL OF APPLIED PHYSICS

Molecular design of host materials based on triphenylamine/oxadiazole hybrids for excellent deep-red phosphorescent organic light-emitting diodes

(2010) Youtian Tao et al.   JOURNAL OF MATERIALS CHEMISTRY

A new benzimidazole/carbazole hybrid bipolar material for highly efficient deep-blue electrofluorescence, yellow–green electrophosphorescence, and two-color-based white OLEDs

(2010) Wen-Yi Hung et al.   JOURNAL OF MATERIALS CHEMISTRY

Design of star-shaped molecular architectures based on carbazole and phosphine oxide moieties: towards amorphous bipolar hosts with high triplet energy for efficient blue electrophosphorescent devices

(2010) Junqiao Ding et al.   JOURNAL OF MATERIALS CHEMISTRY

Tuning the Photophysical Properties and Energy Levels by Linking Spacer and Topology between the Benzimidazole and Carbazole Units: Bipolar Host for Highly Efficient Phosphorescent OLEDs

(2010) Shaolong Gong et al.   Journal of Physical Chemistry C

A bipolar host containing 1,2,3-triazole for realizing highly efficient phosphorescent organic light-emitting diodes

(2010) Myoung Ki Kim et al.   NEW JOURNAL OF CHEMISTRY

Triplet bipolar host materials for solution processed organic light-emitting devices

(2010) Hyoung-Yun Oh et al.   ORGANIC ELECTRONICS

Synthesis and Application of Pyridine-Based Ambipolar Hosts: Control of Charge Balance in Organic Light-Emitting Devices by Chemical Structure Modification

(2010) Phillip K. Koech et al.   ORGANIC LETTERS

A spiro-configured ambipolar host material for impressively efficient single-layer green electrophosphorescent devices

(2010) Wen-Yi Hung et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Versatile, Benzimidazole/Amine-Based Ambipolar Compounds for Electroluminescent Applications: Single-Layer, Blue, Fluorescent OLEDs, Hosts for Single-Layer, Phosphorescent OLEDs

(2009) Chih-Hsin Chen et al.   ADVANCED FUNCTIONAL MATERIALS

A Bipolar Host Material Containing Triphenylamine and Diphenylphosphoryl-Substituted Fluorene Units for Highly Efficient Blue Electrophosphorescence

(2009) Fang-Ming Hsu et al.   ADVANCED FUNCTIONAL MATERIALS

Phenylcarbazole-Based Phosphine Oxide Host Materials For High Efficiency In Deep Blue Phosphorescent Organic Light-Emitting Diodes

(2009) Soon Ok Jeon et al.   ADVANCED FUNCTIONAL MATERIALS

Tuning the Optoelectronic Properties of Carbazole/Oxadiazole Hybrids through Linkage Modes: Hosts for Highly Efficient Green Electrophosphorescence

(2009) Youtian Tao et al.   ADVANCED FUNCTIONAL MATERIALS

Bis(carbazolyl)benzodifuran: A High-Mobility Ambipolar Material for Homojunction Organic Light-Emitting Diode Devices

(2009) Hayato Tsuji et al.   ADVANCED MATERIALS

An ambipolar phosphine oxide-based host for high power efficiency blue phosphorescent organic light emitting devices

(2009) Evgueni Polikarpov et al.   APPLIED PHYSICS LETTERS

A high-efficiency and low-operating-voltage green electrophosphorescent device employing a pure-hydrocarbon host material

(2009) Liang-Chen Chi et al.   CHEMICAL COMMUNICATIONS

Phosphine-Oxide-Containing Bipolar Host Material for Blue Electrophosphorescent Devices

(2009) Fang-Ming Hsu et al.   CHEMISTRY OF MATERIALS

Phenylbenzimidazole-Based New Bipolar Host Materials for Efficient Phosphorescent Organic Light-Emitting Diodes

(2009) Shin-ya Takizawa et al.   CHEMISTRY OF MATERIALS

High Energy Gap OLED Host Materials for Green and Blue PHOLED Materials

(2009) Chi-Jen Lin et al.   Journal of Display Technology

A new class of non-conjugated bipolar hybrid hosts for phosphorescent organic light-emitting diodes

(2009) Lichang Zeng et al.   JOURNAL OF MATERIALS CHEMISTRY

Highly efficient red electrophosphorescent device incorporating a bipolar triphenylamine/bisphenylsulfonyl-substituted fluorene hybrid as the host

(2009) Fang-Ming Hsu et al.   JOURNAL OF MATERIALS CHEMISTRY

1,3,5-Triazine derivatives as new electron transport–type host materials for highly efficient green phosphorescent OLEDs

(2009) Hsiao-Fan Chen et al.   JOURNAL OF MATERIALS CHEMISTRY

Bipolar Host Molecules for Efficient Blue Electrophosphorescence: A Quantum Chemical Design

(2009) Xin Gu et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Highly Efficient Phosphorescent Organic Light-Emitting Diodes Hosted by 1,2,4-Triazole-Cored Triphenylamine Derivatives: Relationship between Structure and Optoelectronic Properties

(2009) Youtian Tao et al.   Journal of Physical Chemistry C

Efficient red electrophosphorescence from a fluorene-based bipolar host material

(2009) Chen-Han Chien et al.   ORGANIC ELECTRONICS

Spin-Coated Highly Efficient Phosphorescent Organic Light-Emitting Diodes Based on Bipolar Triphenylamine-Benzimidazole Derivatives

(2008) Ziyi Ge et al.   ADVANCED FUNCTIONAL MATERIALS

Efficient, Color Stable White Organic Light-Emitting Diode Based on High Energy Level Yellowish-Green Dopants

(2008) Young-Seo Park et al.   ADVANCED MATERIALS

New Host Containing Bipolar Carrier Transport Moiety for High-Efficiency Electrophosphorescence at Low Voltages

(2008) Zhi Qiang Gao et al.   ADVANCED MATERIALS

A Simple Carbazole/Oxadiazole Hybrid Molecule: An Excellent Bipolar Host for Green and Red Phosphorescent OLEDs

(2008) Youtian Tao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Electron and hole transport in a wide bandgap organic phosphine oxide for blue electrophosphorescence

(2008) Xiuyu Cai et al.   APPLIED PHYSICS LETTERS

An electron-transporting host material compatible with diverse triplet emitters used for highly efficient red- and green-electrophosphorescent devices

(2008) Tsyr-Yuan Hwu et al.   CHEMICAL COMMUNICATIONS

Multifunctional bipolar triphenylamine/oxadiazole derivatives: highly efficient blue fluorescence, red phosphorescence host and two-color based white OLEDs

(2008) Youtian Tao et al.   CHEMICAL COMMUNICATIONS

Synthesis and Properties of 3,8-Bis[4-(9H-carbazol-9-yl)phenyl]-1,10-phenanthroline for Phosphorescent OLEDs

(2008) Ziyi Ge et al.   CHEMISTRY LETTERS

New Ambipolar Organic Semiconductors. 1. Synthesis, Single-Crystal Structures, Redox Properties, and Photophysics of Phenoxazine-Based Donor−Acceptor Molecules

(2008) Yan Zhu et al.   CHEMISTRY OF MATERIALS

Pyridine-Containing Bipolar Host Materials for Highly Efficient Blue Phosphorescent OLEDs

(2008) Shi-Jian Su et al.   CHEMISTRY OF MATERIALS

Solution-Processible Bipolar Triphenylamine-Benzimidazole Derivatives for Highly Efficient Single-Layer Organic Light-Emitting Diodes

(2008) Ziyi Ge et al.   CHEMISTRY OF MATERIALS

Solution-processable highly efficient yellow- and red-emitting phosphorescent organic light emitting devices from a small molecule bipolar host and iridium complexes

(2008) Youtian Tao et al.   JOURNAL OF MATERIALS CHEMISTRY

A solution-processable bipolar molecular glass as a host material for white electrophosphorescent devices

(2008) Chen-Han Chien et al.   JOURNAL OF MATERIALS CHEMISTRY

Inductive Effects of Diphenylphosphoryl Moieties on Carbazole Host Materials: Design Rules for Blue Electrophosphorescent Organic Light-Emitting Devices

(2008) Linda S. Sapochak et al.   Journal of Physical Chemistry C

Novel Bipolar Bathophenanthroline Containing Hosts for Highly Efficient Phosphorescent OLEDs

(2008) Ziyi Ge et al.   ORGANIC LETTERS

An ambipolar host material provides highly efficient saturated red PhOLEDs possessing simple device structures

(2008) Wen-Yi Hung et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Benzimidazole/Amine-Based Compounds Capable of Ambipolar Transport for Application in Single-Layer Blue-Emitting OLEDs and as Hosts for Phosphorescent Emitters

(2007) Mei-Yi Lai et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION