Movatterモバイル変換


[0]ホーム

URL:


Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

Advertisement

Nature
  • Letter
  • Published:

Light-emitting diodes based on conjugated polymers

Naturevolume 347pages539–541 (1990)Cite this article

ACorrection to this article was published on 22 November 1990

CONJUGATED polymers are organic semiconductors, the semiconducting behaviour being associated with the π molecular orbitals delocalized along the polymer chain. Their main advantage over non-polymeric organic semiconductors is the possibility of processing the polymer to form useful and robust structures. The response of the system to electronic excitation is nonlinear—the injection of an electron and a hole on the conjugated chain can lead to a self-localized excited state which can then decay radiatively, suggesting the possibility of using these materials in electroluminescent devices. We demonstrate here that poly(p-phenylene vinylene), prepared by way of a solution-processable precursor, can be used as the active element in a large-area light-emitting diode. The combination of good structural properties of this polymer, its ease of fabrication, and light emission in the green–yellow part of the spectrum with reasonably high efficiency, suggest that the polymer can be used for the development of large-area light-emitting displays.

This is a preview of subscription content,access via your institution

Access options

Access through your institution

Subscription info for Japanese customers

We have a dedicated website for our Japanese customers. Please go tonatureasia.com to subscribe to this journal.

Buy this article

  • Purchase on SpringerLink
  • Instant access to full article PDF

Prices may be subject to local taxes which are calculated during checkout

Fig. 1
Fig. 2
Fig. 3
Fig. 4

References

  1. Vincent, P. S., Barlow, W. A., Hann, R. A. & Roberts, G. G.Thin Solid Films94, 476–488 (1982).

    Google Scholar 

  2. Tang, C. W. & VanSlyke, S. A.Appl. Phys. Lett.51, 913–915 (1987).

    Article ADS CAS  Google Scholar 

  3. Tang, C. W., VanSlyke, S. A. & Chen, C. H.J. appl. Phys.65, 3610–3616 (1989).

    Article ADS CAS  Google Scholar 

  4. Adachi, C., Tokito, S., Tsutsui, T. & Saito, S.Jap. J. appl. Phys.27, 59–61 (1988).

    Article  Google Scholar 

  5. Adachi, C., Tsutsui, T. & Saito, S.Appl. Phys. Lett.55, 1489–1491 (1989).

    Article ADS CAS  Google Scholar 

  6. Adachi, C., Tsutsui, T. & Saito, S.Appl. Phys. Lett.56, 799–801 (1989).

    Article ADS  Google Scholar 

  7. Nohara, M., Hasegawa, M., Hosohawa, C., Tokailin, H. & Kusomoto, T.Chem. Lett. 189–190 (1990).

    Article  Google Scholar 

  8. Basescu, N.et al.Nature327, 403–405 (1987).

    Article ADS CAS  Google Scholar 

  9. Friend, R. H., Bradley, D. D. C. & Townsend, P. D.J. Phys. D20, 1367–1384 (1987).

    ADS CAS  Google Scholar 

  10. Bradley, D. D. C. & Friend, R. H.J. Phys.: Condensed Matter1, 3671–3678 (1989).

    ADS CAS  Google Scholar 

  11. Bradley, D. D. C.J. Phys. D20, 1389–1410 (1987).

    ADS CAS  Google Scholar 

  12. Murase, I., Ohnishi, T., Noguchi, T. & Hirooka, M.Synthetic Metals17, 639–644 (1987).

    Article CAS  Google Scholar 

  13. Stenger-Smith, J. D., Lenz, R. W. & Wegner, G.Polymer30, 1048–1053 (1989).

    Article CAS  Google Scholar 

  14. Bellingham, J. R., Phillips, W. A. & Adkins, C. J.J. Phys.: Condensed Matter2, 6207–6221 (1990).

    ADS CAS  Google Scholar 

  15. Fesser, K., Bishop, A. R. & Campbell, D. K.Phys. Rev. B27, 4804–4825 (1983).

    Article ADS CAS  Google Scholar 

  16. Brazovskii, S. A. & Kirova, N. N.JEPT Lett.33, 4–8 (1981).

    ADS  Google Scholar 

  17. Bradley, D. D. C.et al.Springer Ser. Solid St. Sci.76, 107–112 (1987).

    CAS  Google Scholar 

Download references

Author information

Author notes
  1. J. H. Burroughes

    Present address: IBM Thomas J. Watson Research Centre, Yorktown Heights, New York, 10598, USA

Authors and Affiliations

  1. Cavendish Laboratory, Madingley Road, Cambridge, CBS OHE, UK

    J. H. Burroughes, D. D. C. Bradley, A. R. Brown, R. N. Marks, K. Mackay & R. H. Friend

  2. University Chemistry Laboratory, Lensfield Road, Cambridge, CB2 1EW, UK

    P. L. Burns & A. B. Holmes

Authors
  1. J. H. Burroughes

    You can also search for this author inPubMed Google Scholar

  2. D. D. C. Bradley

    You can also search for this author inPubMed Google Scholar

  3. A. R. Brown

    You can also search for this author inPubMed Google Scholar

  4. R. N. Marks

    You can also search for this author inPubMed Google Scholar

  5. K. Mackay

    You can also search for this author inPubMed Google Scholar

  6. R. H. Friend

    You can also search for this author inPubMed Google Scholar

  7. P. L. Burns

    You can also search for this author inPubMed Google Scholar

  8. A. B. Holmes

    You can also search for this author inPubMed Google Scholar

Rights and permissions

About this article

Cite this article

Burroughes, J., Bradley, D., Brown, A.et al. Light-emitting diodes based on conjugated polymers.Nature347, 539–541 (1990). https://doi.org/10.1038/347539a0

Download citation

Access through your institution
Buy or subscribe

Editorial Summary

Polymer LEDs

By 1990, the development of solid-state light-emitting diodes (LEDs) had come a long way. Efficient LEDs based on inorganic semiconductors had already found widespread application. Molecular organic semiconductors were also coming to the fore - not only were they available in a range of colours but, unlike their inorganic counterparts, they could be readily made into flexible, large-area displays. But physicists were encountering problems with the long-term stability of the organic films. Then Jeremy Burroughes and colleagues produced the first polymer LED: moving from molecular to macromolecular materials solved the stability problem and meant that high-quality films could be made easily.

Associated content

Collection

Physics: Looking Back...

Advertisement

Search

Advanced search

Quick links

Nature Briefing

Sign up for theNature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox.Sign up for Nature Briefing

[8]ページ先頭

©2009-2025 Movatter.jp