Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Linker-Engineered Dimeric Acceptors Afford Efficient Organic Photocatalytic Hydrogen Evolution via Tailored Nanomorphology for Long-Lived Charge Accumulation.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Multi-ancestry transcriptome-wide association studies uncover insights into breast cancer genetics and biology.

Nature communications·2026
Same author

Ligand-Mediated Surface Carrier Modulation in Perovskite Nanocrystals for Charge-Symmetric LEDs.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Bactericidal Efficacy of Sodium Hypochlorite on Eggshells Contaminated with Three <i>Salmonella</i> Serovars.

Pathogens (Basel, Switzerland)·2026
Same author

Stable Pure-Green Hyperfluorescent Organic Light-Emitting Diodes with Ultimate Efficiency at High Brightness Toward Rec 2020 Standard.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Exciplex-enabled high-efficiency, fully stretchable OLEDs.

Nature·2026
Same journal

Taphonomic analysis at Liang Bua reveals the behavioral and technological capabilities of <i>Homo floresiensis</i>.

Science advances·2026
Same journal

Targeting granule initiation and amyloplast structure to create giant starch granules in wheat.

Science advances·2026
Same journal

A meta-analysis of carbon losses and gains from tropical moist forest degradation and regeneration.

Science advances·2026
Same journal

Ancient DNA reveals elite dynastic rule among Iron Age Eurasian Steppe nomads.

Science advances·2026
Same journal

Targeting astrocytic Dp71 attenuates BBB disruption after traumatic brain injury through WTAP-associated m<sup>6</sup>A regulation of MMP2.

Science advances·2026
Same journal

Pancreatic α cells are required for nutrient homeostasis by regulating dynamic β cell networks in islets.

Science advances·2026
See all related articles

Related Experiment Video

Updated: Apr 12, 2026

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
08:51

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core

Published on: October 24, 2017

10.2K

Polymer-Sensitized Hybrid Design Strategy for High-Efficiency Blue Hyperfluorescent OLEDs.

Junwon Jeon1, Hyung Jin Cheon2, Joo Yoon Woo3

  • 1Department of Display Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea.

Science Advances
|April 10, 2026
PubMed
Summary
This summary is machine-generated.

High-efficiency blue organic light-emitting diodes were developed using a hybrid emitting layer. This approach enhances triplet utilization and reduces energy loss, achieving record external quantum efficiency for polymer-based devices.

More Related Videos

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.3K
Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes
05:51

Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes

Published on: November 15, 2016

8.5K

Related Experiment Videos

Last Updated: Apr 12, 2026

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
08:51

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core

Published on: October 24, 2017

10.2K
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.3K
Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes
05:51

Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes

Published on: November 15, 2016

8.5K

Area of Science:

  • Materials Science
  • Organic Electronics
  • Photophysics

Background:

  • Solution-processed organic light-emitting diodes (SOLEDs) struggle with efficient, pure-blue emission due to triplet loss and interfacial energy barriers.
  • Existing technologies face limitations in triplet utilization and charge injection, hindering performance.

Purpose of the Study:

  • To develop high-efficiency, color-pure blue hyperfluorescent (HF) SOLEDs.
  • To address challenges in triplet harvesting and interfacial energy loss in blue SOLEDs.

Main Methods:

  • Fabrication of a hybrid emitting layer using a polymeric thermally activated delayed fluorescence (TADF) sensitizer and a narrowband multiresonance TADF emitter.
  • Incorporation of self-organized polymeric hole injection layers.
  • Characterization of device performance, including external quantum efficiency (EQE).

Main Results:

  • Achieved a record external quantum efficiency (EQE) of 32.7% for polymer-based blue SOLEDs.
  • Demonstrated efficient triplet harvesting and reverse intersystem crossing via the polymer sensitizer.
  • Reduced aggregation and interfacial exciton loss through the hybrid layer and hole injection layers.

Conclusions:

  • A polymer-sensitized blue HF SOLED was successfully demonstrated.
  • The hybrid emitting layer and improved hole injection provide a generalizable strategy for high-efficiency SOLED platforms.
  • This work advances the development of efficient and stable blue organic light-emitting diodes.