Night vision compatible display backlight

Details Night vision compatible display backlight Night vision compatible display backlight

G - Physics

01

D

G01D 11/28 (2006.01)

Patent

CA 2637666

A system and method of backlighting a display using LEDs (26) is night vision viewing compatible and requires no filters The backlight includes an array of LEDs (26) and a controller (58) configured to selectively illuminate the LEDs (26) in the array The array of LEDs (26) includes orange LEDs (40) that are illuminated during a night vision viewing mode and may include red LEDs (34) that are illuminated in a non-night vision viewing mode.

L'invention concerne un système et un procédé de rétroéclairage d'un affichage à l'aide de DEL (26) compatibles avec la vision nocturne et ne nécessitant pas de filtres. Le rétroéclairage comprend un réseau de DEL et un contrôleur (58) configuré afin d'éclairer sélectivement les DEL du réseau. Ledit réseau de DEL comprend des DEL orange (40) qui sont éclairées pendant la vision nocturne et peut comprendre des DEL rouge (34) qui sont éclairées en mode de vision diurne.

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