Organic polaritonic light-emitting diodes with high luminance and color purity toward laser displays

Jianbo De; Ruiyang Zhao; Fan Yin; Chunling Gu; Teng Long; Han Huang; Xue Cao; Cunbin An; Bo Liao; Hongbing Fu; Qing Liao

doi:10.1038/s41377-024-01531-0

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Organic polaritonic light-emitting diodes with high luminance and color purity toward laser displays

Original Articles

- Organic polaritonic light-emitting diodes with high luminance and color purity toward laser displays
- Light: Science & Applications Vol. 13, Issue 9, Pages: 1956-1963(2024)
- Affiliations：
  
  1.Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, 100048 Beijing, China
  2.Beijing Special Engineering Design and Research Institute, 100028 Beijing, China
  3.Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, China
  4.Institute of Molecule Plus, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 300072 Tianjin, China
  5.School of Materials Science and Engineering, Hunan University of Science and Technology, 411201 Xiangtan, Hunan, China
- Author bio：
  
  Hongbing Fu (hbfu@cnu.edu.cn)
  Qing Liao (liaoqing@cnu.edu.cn)
- Funds：
- DOI：10.1038/s41377-024-01531-0
  CLC：
- Published：30 September 2024，
  
  Published Online：15 August 2024，
  
  Received：07 March 2024，
  
  Revised：02 July 2024，
  
  Accepted：15 July 2024
- Accepted：
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De, J. B. et al. Organic polaritonic light-emitting diodes with high luminance and color purity toward laser displays. Light: Science & Applications, 13, 1956-1963 (2024).
DOI：

De, J. B. et al. Organic polaritonic light-emitting diodes with high luminance and color purity toward laser displays. Light: Science & Applications, 13, 1956-1963 (2024). DOI： 10.1038/s41377-024-01531-0.

摘要

Abstract

Achieving high-luminescence organic light-emitting devices (OLEDs) with narrowband emission and high color purity is important in various optoelectronic fields. Laser displays exhibit outstanding advantages in next-generation display technologies owing to their ultimate visual experience

but this remains a great challenge. Here

we develop a novel OLED based organic single crystals. By strongly coupling the organic exciton state to an optical microcavity

we obtain polariton electroluminescent (EL) emission from the polariton OLEDs (OPLEDs) with high luminance

narrow-band emission

high color purity

high polarization as well as excellent optically pumped polariton laser. Further

we evaluate the potential for electrically pumped polariton laser through theoretical analysis and provide possible solutions. This work provides a powerful strategy with a material–device combination that paves the way for electrically driven organic single-crystal-based polariton luminescent devices and possibly lasers.

关键词

Keywords

references

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