1992•IBM Journal of Research and DevelopmentRequires access

Functional testing of TFT/LCD arrays

L. C. Jenkins, Robert J. Polastre, Ronald R. Troutman, Robert L. Wisnieff

Abstract

The thin-film-transistor liquid crystal display (TFT/LCD) is emerging as the leading flat-panel display in computer applications. TFT array characterization is important to the research, development, and manufacturing of TFT/LCDs. This paper describes a new Dynamic Array Tester developed for that purpose and describes some examples of its use.

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Key concepts: Thin-film transistor, Liquid-crystal display, Characterization (materials science), Transistor, Flat panel display, Computer hardware, Materials science, Computer science