Integration of Semi-Interpenetrating Polymer Networks and Quantum Dot–Polymer Nanocomposites for Low-Cost, Flexible OLED Display

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Year : 2025 | Volume : 13 | 06 | Page :
    By

    T Premkumar,

  • T Ch Anil Kumar,

  • Prajeesh Raj V,

  • P. Mohankumar,

  • Pravin P. Pawar,

  • P.Neopolean,

  • S Kalaiselvan,

  • Avinash Kumar,

  1. Assistant professor, Dept of Mechanical engineering SRM Madurai College for Engineering and Technology, Tamil Nadu, India
  2. Assistant Professor, Department of Mechanical Engineering, Vignan’s Foundation for Science Technology and Research, Vadlamudi, Guntur Dt., Andhra Pradesh, India
  3. Assistant Professor, Aeronautical Engineering ,Jawaharlal College of Engineering and Technology, Kerela, India
  4. , Department of Mechatronics Engineering,Sona College of Technology, Salem., Tamil Nadu, India
  5. Assistant Professor, Dept of Physics , Thakur College of Science and Commerce, Kandivali, Mumbai 400101, Maharashtra, India
  6. Associate Professor, Department of Mechanical Engineering,SCAD College of Engineering and Technology,Cheranmahadevi, Tamil Nadu, India
  7. Associate Professor, Department of Chemistry Rathinam Technical Campus, Coimbatore, Tamil Nadu, India
  8. Assistant Professor, Department of Mechanical Engineering Cambridge Institute of Technology, Ranchi, Jharkhand, India

Abstract

Flexible OLED displays need advanced material systems to integrate capabilities for mechanical flexibility as well as thermal stability and environmental durability at low costs. Semi-interpenetrating polymer networks (SIPNs) combined with quantum dot (QD)-polymer nanocomposites serve to improve OLED performance capabilities. They combine a stable structural design along with a flexible matrix through the matrix capabilities of SIPNs which result in efficient luminescence and pure color output courtesy of CdSe/ZnS QDs with quantum confinement effects. Laboratory technicians used thin-film deposition methods to make OLED devices while developing optimized charge injection layers for better exciton recombination. Electrical and optical property analysis by UV-Vis absorption and photoluminescence (PL) and electroluminescence (EL) spectra showed the material exhibited broad absorption and stable emission performance. OLEDs passed 1000 bending tests maintaining 90% of their initial luminance stability and showing negligible resistance fluctuations during the tests. The thermal stability of the composite material was established through TGA testing up to 300°C but performance reduction occurred after 60 days of exposure to high humidity conditions according to testing results. The combination of SIPN-QD nanocomposites acts to boost OLED durability and efficiency and stability under environmental conditions thereby making them suitable for future flexible display systems.

Keywords: SIPN-QD

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How to cite this article:
T Premkumar, T Ch Anil Kumar, Prajeesh Raj V, P. Mohankumar, Pravin P. Pawar, P.Neopolean, S Kalaiselvan, Avinash Kumar. Integration of Semi-Interpenetrating Polymer Networks and Quantum Dot–Polymer Nanocomposites for Low-Cost, Flexible OLED Display. Journal of Polymer and Composites. 2025; 13(06):-.
How to cite this URL:
T Premkumar, T Ch Anil Kumar, Prajeesh Raj V, P. Mohankumar, Pravin P. Pawar, P.Neopolean, S Kalaiselvan, Avinash Kumar. Integration of Semi-Interpenetrating Polymer Networks and Quantum Dot–Polymer Nanocomposites for Low-Cost, Flexible OLED Display. Journal of Polymer and Composites. 2025; 13(06):-. Available from: https://journals.stmjournals.com/jopc/article=2025/view=225300


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Ahead of Print Subscription Original Research
Volume 13
06
Received 22/07/2025
Accepted 13/08/2025
Published 02/09/2025
Publication Time 42 Days
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