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Real-time external sensing and compensation method for organic light emitting diode displays

Real-time external sensing and compensation method for organic light emitting diode displays

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© The Institution of Engineering and Technology
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A real-time external sensing and compensation method for active matrix organic light emitting diode displays is proposed. The proposed method senses and compensates for the variation of electrical characteristics of poly-Si thin-film transistors (TFTs) during display time. Experimental results show that the proposed method successfully senses the electrical characteristics of TFTs in real-time and compensates for the non-uniform emission current error.

Inspec keywords: organic light emitting diodes; thin film transistors; elemental semiconductors; LED displays; silicon

Other keywords: nonuniform emission current error; compensation method; real time external sensing; organic light emitting diode displays; poly-Si thin-film transistors; electrical characteristics; thin film transistors

Subjects: Other field effect devices; Light emitting diodes; Display technology

References

    1. 1)
      • H.-J. In , O.-K. Kwon . External compensation of non-uniform electrical characteristics of thin film transistors and degradation of OLED devices in AMOLED displays. IEEE Electron Device Lett. , 377 - 379
    2. 2)
      • S. Guo , S.R.P. Silva . Investigation on the current nonuniformity in current-mode TFT active-matrix display pixel circuitry. IEEE Trans. Electron Devices , 2379 - 2385
    3. 3)
      • Chaji, G.R., Alexander, S., Nathan, A., Church, C.: `Low-cost AMOLED television with IGNIS compensating technology', Proc. Int. Conf. of Society for Information Display, 2008, Los Angeles, California, p. 1219–1222.
    4. 4)
      • S. Forrest , P. Burrows , M. Thompson . The dawn of organic electronics. IEEE Spectr. , 29 - 34
    5. 5)
      • Naugler, W.E., Reddy, D.: `Feedback control apparatus and method for an emissive printhead', US, 7053920, May 2006.
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