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Row Driver 회로가 집적된 2.2-inch QCIF+ a-Si TFT-LCD

2.2-inch QCIF+ a-Si TFT-LCD using Integrated Row Driver Circuits

  • 발행 : 2005.03.01

초록

A 2.2-inch QCIF+(176${\times}$RGB${\times}$220) TFT-LCD with integrated row driver was developed using a standard amorphous silicon TFT technology. At low temperature, the integrated row driver operation is dramatically effected by the electron drift mobility reduction(■50 %) and the threshold voltage shift (■1V) of the a-Si TFT. We studied the dependency of circuit design and found that higher on-current circuit is important to guarantee good operation in wide temperature range.

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참고문헌

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