Backlight control circuit with low brightness variation when...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S076000, C345S077000, C345S082000, C349S069000

Reexamination Certificate

active

08044920

ABSTRACT:
The present invention discloses a backlight control circuit, and a method for controlling light emission devices. The method comprises: providing a plurality of light emission device paths connected in parallel; and setting a total current of the paths connected in parallel to a constant.

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patent: WO 2006059438 (2006-06-01), None

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