Minimally-patterned semiconductor devices for display applications

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United States of America Patent

PATENT NO 7030412
SERIAL NO

09565413

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Abstract

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A thin-film transistor array comprises at least first and second transistors. Each transistor comprises a source electrode, a drain electrode a semiconductor electrode, a gate electrode, and a semiconductor layer. The semiconductor layer is continuous between the first and second transistors. The semiconductor layer is preferably unpatterned. In various display applications, the geometry of the transistors is selected to provide acceptable leakage currents. In a preferred embodiment, the transistor array is employed in an encapsulated electrophoretic display.

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Patent Owner(s)

Patent OwnerAddress
E INK CORPORATION1000 TECHNOLOGY PARK DRIVE BILLERICA MA 01821

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amundson, Karl R Cambridge, MA 90 16691
Chen, Yu Cambridge, MA 837 9647
Drzaic, Paul S Lexington, MA 165 10901
Duthaler, Gregg M Brookline, MA 66 9814
Kazlas, Peter T Sudbury, MA 78 7600

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