A multiplexed phase-change-type color LCD

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Abstract

Multiplexing of the Grandjean phase-change-type guest-host (PCGH) LCD in the low voltage region is discussed. When cell gap L is controlled as <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">P < L < 1.25P</tex> ( <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">P</tex> is the cholesteric pitch), the Grandjean PCGH LCD, with 1/2 bias and 1/2 duty, ensures a ±10-percent driving margin.

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Liquid Crystal Research Advancements Phase-change materials and chalcogenides Semiconductor Lasers and Optical Devices

Publication Details

Published in: IEEE Transactions on Electron Devices

Volume 28, Issue 6, pp. 719-723

DOI: 10.1109/t-ed.1981.20418

Field-Weighted Citation Impact: 1.27

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A multiplexed phase-change-type color LCD

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Abstract

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Publication Details