Blue phosphorescent organic light‐emitting diodes using an exciplex forming co‐host with the external quantum efficiency of theoretical limit

H Shin, S Lee, KH Kim, CK Moon, SJ Yoo… - Advanced …, 2014 - Wiley Online Library
Hyun Shin, Sunghun Lee, Kwon-Hyeon Kim, Chang-Ki Moon, Seung-Jun Yoo, Jeong-Hwan
Lee, and Jang-Joo Kim* showed a maximum EQE of 29.5%, which agrees very well with the …

Bright‐multicolor, highly efficient, and addressable phosphorescent organic light‐emitting fibers: toward wearable textile information displays

YH Hwang, S Kwon, JB Shin, H Kim… - Advanced Functional …, 2021 - Wiley Online Library
Fiber‐based light‐emitting devices, which can be directly integrated into daily clothes, have
emerged as a next‐generation display form factor that can provide informational hyper …

Stable, High‐Efficiency Voltage‐Dependent Color‐Tunable Organic Light‐Emitting Diodes with a Single Tetradentate Platinum (II) Emitter Having Long Operational …

M Mao, TL Lam, WP To, X Lao, W Liu, S Xu… - Advanced …, 2021 - Wiley Online Library
Voltage‐dependent, color‐tunable organic light‐emitting diodes (OLEDs) are appealing
tools that can be used for the visualization of electronic output signal of sensors …

Solution-processed small molecules as mixed host for highly efficient blue and white phosphorescent organic light-emitting diodes

Q Fu, J Chen, C Shi, D Ma - ACS Applied Materials & Interfaces, 2012 - ACS Publications
The widely used hole-transporting host 4, 4′, 4 ″-tris (N-carbazolyl)-triphenylamine
(TCTA) blended with either a hole-transporting or an electron-transporting small-molecule …

High-performance, simplified fluorescence and phosphorescence hybrid white organic light-emitting devices allowing complete triplet harvesting

XK Liu, W Chen, H Thachoth Chandran… - … applied materials & …, 2016 - ACS Publications
Causes of efficiency limitation in common fluorescence and phosphorescence hybrid white
organic light-emitting devices (WOLEDs) are discussed, and a new device architecture is …

A solution‐processed resonance host for highly efficient electrophosphorescent devices with extremely low efficiency roll‐off

Y Tao, X Guo, L Hao, R Chen, H Li, Y Chen… - Advanced …, 2015 - Wiley Online Library
DOI: 10.1002/adma. 201503108 and uniform film morphology with surface roughness less
than 1.0 nm to prevent current leakage after thermal annealing with temperature up to 100 C …

Integration of a bulky adamantane unit with 9-phenyl-9 H-3, 9′-bicarbazole: a novel host design for solution-processed narrowband TADF-OLEDs

H Kwak, N Peethani, SH Park, NY Kwon… - Journal of Materials …, 2024 - pubs.rsc.org
To achieve high efficiency and reliability in thermally activated delayed fluorescence (TADF)
and phosphorescent organic light-emitting diodes (OLEDs), developing a novel host system …

Utilization of “thiol–ene” photo cross-linkable hole-transporting polymers for solution-processed multilayer organic light-emitting diodes

J Lee, H Han, J Lee, SC Yoon, C Lee - Journal of Materials Chemistry …, 2014 - pubs.rsc.org
Solution-processable hole-transporting layers (HTLs) capable of cross-linking are especially
important in solution-processed organic light-emitting diodes (OLEDs) to achieve multilayer …

Solution-processed hexaazatriphenylene hexacarbonitrile as a universal hole-injection layer for organic light-emitting diodes

HW Lin, WC Lin, JH Chang, CI Wu - Organic Electronics, 2013 - Elsevier
The use of 1, 4, 5, 8, 9, 11-hexaazatriphenylene hexacarbonitrile (HAT-CN) thin layers,
particularly the solution-processed type, as an efficient hole-injection layer (HIL) for organic …

Solution-processed nickel oxide nanoparticles with NiOOH for hole injection layers of high-efficiency organic light-emitting diodes

J Kim, HJ Park, CP Grigoropoulos, D Lee, J Jang - Nanoscale, 2016 - pubs.rsc.org
Nickel oxide (NiOx) nanoparticles (NPs) were synthesized by a solution-based method and
NP films were used as hole injection layers (HILs) in organic light-emitting diodes (OLEDs) …