Amorphous silicon shift registers for display drivers

TitleAmorphous silicon shift registers for display drivers
Publication TypeJournal Article
Year of Publication2004
AuthorsKumar, A., S. Sambandan, K. Sakariya, P. Servati, and A. Nathan
JournalJournal of Vacuum Science Technology A: Vacuum, Surfaces, and Films
Pagination981 -986
Date Publishedmay.
Keywordsamorphous semiconductors, display devices, driver circuits, elemental semiconductors, hydrogen, shift registers, silicon

Hydrogenated amorphous silicon (a-Si:H) based shift registers are presented. The gate-driver switching requirements, for the quarter video graphics array, are discussed. Advantages of the shift-register integration with the pixel array are discussed. The circuit metastability considerations due to the threshold voltage shift in the a-Si:H devices under electrical stress are also presented. #xa9; 2004 American Vacuum Society.


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