Redundant control system for LCD

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9418603
SERIAL NO

13735856

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In an exemplary embodiment, each horizontal and vertical conductor of a TFT array may be in electrical contact with a first and second control system. Initially, the entire display is driven by the first control system. When/if a failure occurs in the first control system, it is powered down and the second control system maintains operation of the entire display. Each control system may contain a set of source/gate drivers, display interface board, and power supply. A reversionary button may allow the user to manually switch between control systems. Alternatively, failure may be detected by the display interface boards or a graphics processor.

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Patent Owner(s)

Patent OwnerAddress
WELLS FARGO BANK NATIONAL ASSOCIATION AS SUCCESSOR AGENTMAC D1109-019 1525 WEST W T HARRIS BLVD CHARLOTTE NC 28262

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baek, Hanwook Alpharetta, US 5 43
Dunn, William Alpharetta, US 376 14746
Williams, David Alpharetta, US 273 4987

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