Journal of Information Display

The Korean Infomation Display Society (한국정보디스플레이학회)
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Uniformity Improvement of SLS poly-Si TFT AMOLED

  • Published : 2005.09.30
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Abstract

In this study, we attempted to find the origin of brightness non-uniformity in SLS poly-Si TFT AMOLED. By developing a suitable SLS process with a compensation circuit, we successfully improved the non-uniformity from 40% to 1.7%. In addition, we were able to fabricate 2.2" AMOLED display using SLS poly-Si.

Keywords

References

  1. J. S. Im, M. A. Crowder, R. S. Sposili, J. P. Leonard, H. J. Kim, J. H. Yoon, V. V. Gupta, H. J. Song, and H. S. Cho, Phys. Stat. Sol. 166, p. 603 (1998)
  2. R. S. Sposili and J. S. Im, Appl. Phys. Lett. 69, p. 2864 (1996) https://doi.org/10.1063/1.117107
  3. J. S. Im and R. S. Sposili, MRS Bulletin, March, p. 39 (1996)
  4. S. D. Brotherton, M. A. Crowder, A. B. Limanov, B. Turk, and J.S. Im, IDW'01 Digest (2001), p. 387
  5. J. Y. Park, H. H. Park, and H. K. Chung, J. of Materials Research, 19, p. 481 (2004) https://doi.org/10.1557/JMR.2004.0058
  6. J. Y. Park, H. H. Park, and H. K. Chung, Jap. J. of Appl. Phys., 43, p. 1280 (2004)