Display apparatus and driving pulse control method thereof

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation

Reexamination Certificate

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Details

C315S224000, C315S291000, C315S176000, C345S083000, C345S089000, C345S156000, C345S691000

Reexamination Certificate

active

11252814

ABSTRACT:
An apparatus and method is disclosed for controlling a display driving pulse to drive an LED display. In one embodiment, an RGB signal is received and a period during which all the LEDs are switched off is detected. Also, the period during which an image is not being displayed is also detected. The driving time of each LED is then extended by the detected periods so that the lighting time of the LED is extended, and brightness of the display as a whole is improved using the LED system.

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