Extended avionics LCD backlight

Details Extended avionics LCD backlight Extended avionics LCD backlight

2005-01-14

2008-12-16

Ward, John A (Department: 2885)

Illumination

Supported by vehicle structure

Aircraft

C362S027000, C362S561000

Reexamination Certificate

active

07465079

ABSTRACT:
An aircraft avionics display assembly comprises a first and second liquid crystal display, each operable to display avionics flight data in an aircraft. A backlight is operable to backlight both the first and second liquid crystal displays. In some embodiments, the backlight comprises a primary light source and a redundant light source, wherein the primary light source and the redundant light source are controlled by a common backlight controller.

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patent: 7139046 (2006-11-01), Katahira
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patent: 2002/0118320 (2002-08-01), Bayrle et al.
patent: 2003/0063456 (2003-04-01), Katahira
patent: 2006/0146518 (2006-07-01), Dubin et al.

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