Evidence map›Paper›PMID 41961939›Full record

ArticleScience advances2026

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

Junwon Jeon, Hyung Jin Cheon, Joo Yoon Woo, Hyuk Bin Kwon, Min-Ho Park, Yun-Hi Kim, Tae-Hee Han

Abstract read
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Junwon JeonDepartment of Display Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea.ORCID 0009-0003-8378-089X
Hyung Jin CheonDepartment of Chemistry and RIMA, Gyeongsang National University, Jinju 52828, Republic of Korea.ORCID 0009-0000-4233-2693
Joo Yoon WooDivision of Materials Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea.ORCID 0009-0006-3762-9947
Hyuk Bin KwonDepartment of Display Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea.ORCID 0009-0000-2871-7263
Min-Ho ParkDepartment of Materials Science and Engineering, Soongsil University, 369 Sangdo-ro, Dongjak-gu, Seoul 06978, Republic of Korea.
Yun-Hi KimDepartment of Chemistry and RIMA, Gyeongsang National University, Jinju 52828, Republic of Korea.ORCID 0000-0001-8856-4414
Tae-Hee HanDepartment of Display Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea.ORCID 0000-0002-1939-8296

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Achieving efficient and color-pure-blue emission in solution-processed organic light-emitting diodes (SOLEDs) remains a challenge due to poor triplet utilization and interfacial energy loss. We report high-efficiency blue hyperfluorescent (HF) SOLEDs that use a polymer/small-molecule hybrid emitting layer composed of a polymeric thermally activated delayed fluorescence (TADF) sensitizer, poly(10-(3-(4-(8-phenyloctyl)phenyl)-5,9-dioxa-13b-boranaphtho[3,2,1-de]anthracen-7-yl)-10H-spiro[acridine-9,9'-fluorene]), and a narrowband multiresonance TADF emitter. The polymer sensitizer enables efficient triplet harvesting and rapid reverse intersystem crossing, suppresses aggregation, and ensures effective energy transfer to the terminal emitter. In addition, self-organized polymeric hole injection layers are introduced to increase hole injection and suppress exciton loss at the interface. As a result, blue SOLEDs achieved a high external quantum efficiency of 32.7%, which is the highest reported to date for polymer-based TADF or HF OLEDs. This study demonstrates a polymer-sensitized blue HF OLED and offers a generalizable strategy for production of high-efficiency SOLED platforms.

Identifiers

PMID41961939
PMCPMC13068077

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.