Methods for forming thin film transistors on a glass substrate and liquid crystal displays formed therefrom

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United States of America Patent

PATENT NO 12013619
APP PUB NO 20210018780A1
SERIAL NO

17040073

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Abstract

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A thin film transistor (TFT) liquid crystal display (LCD) comprises a plurality of image pixels demarcated between an overlying liquid crystal display layer and an underlying glass substrate. Each image pixel comprises a dedicated top-gate TFT disposed over the glass substrate. Each top-gate thin film transistor comprises a process sensitive semiconductor layer disposed over the glass substrate, and a source electrode and a drain electrode disposed over the process sensitive semiconductor layer. The process sensitive semiconductor layer forms a process sensitive semiconductor active layer between the source electrode and the drain electrode and an active layer protection film is disposed over the process sensitive semiconductor active layer. A gate dielectric layer is disposed over the active layer protection film between the source electrode and the drain electrode and a gate electrode is disposed over the gate dielectric layer.

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  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Ming-Huang Ithaca, US 30 47
Lee, Robert Bumju Horseheads, US 2 5
Vaddi, Rajesh Corning, US 28 40
Zhu, Bin Ithaca, US 193 4729

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