Staggered Voting for TMR Shift Register Chains in Poly-Si TFT-LCDs

  • Published : 2001.06.24

Abstract

This paper presents the idea of staggered voting for the efficient TMR implementation of shift register chains for improving the yield of Poly-Si TFT-LCD driving circuits. The paper discusses the characteristic features of staggered voting and performs a quantitative evaluation of its effectiveness. Staggered voting allows us to improve the reliability of a single-voter TMR chain significantly when the probability of a voter failure is not negligible.

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