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APPARATUS AND METHOD FOR DIMMING FUNCTION TO CONTROL LED INTENSITY

  • US 20080192499A1
  • Filed: 02/08/2007
  • Published: 08/14/2008
  • Est. Priority Date: 02/08/2007
  • Status: Active Grant
First Claim
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1. A system for controlling interior lighting in a vehicle and the system being adapted to project a preselected color of light selected by user from a plurality of colors, the system comprising:

  • one or more lighting arrangements positioned throughout the vehicle and capable of projecting the plurality of colors of light;

    a color selection device configured to generate a signal; and

    a controller operable to present one or more pulse width modulated (PWM) signals which correspond to the preselected color of light to the lighting arrangements in response to the signal.

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